[Qgis-user] - OFF TOPIC Difusión  Curso con Inscripción a contribución voluntaria

[carlos h via QGIS-User]

Hola, me llegó este correo y creí que puede ser una buena oportunidad para
algunos (as) que deseen aprovecharla.

Saludos

--
CA


-


*CURSOSONLINEGIS.COM *


-- Forwarded message -
De: CURSOSONLINEGIS.COM 



[image: image.gif]
*--- La cantidad de cursos a contribución voluntaria se extendió, por favor
leer el correo hasta el final.*


Debido a la abrumadora demanda y nuestro compromiso de eliminar las
barreras económicas, hemos tomado la decisión de* inscribir a las personas
interesadas en este curso sin ningún costo fijo*. En lugar de un precio
establecido,* te invitamos a contribuir voluntariamente*.

Esta iniciativa tiene como objetivo brindar apoyo a estudiantes y
profesionales de América Latina, haciendo que el acceso a la educación sea
más inclusivo y accesible para todos..

*El curso* que ponemos a tu alcance a través de esta valiosa iniciativa es
el de *'Machine Learning o Aprendizaje Automático usando Sistemas de
Información Geográfica'*. Este curso, con una duración de más de 80 horas
de estudio, ofrece una oportunidad excepcional para desarrollar habilidades
en una intersección emocionante de la ciencia geoespacial y el aprendizaje
automático. Para obtener información detallada sobre el temario, objetivos
y otros detalles del curso, te invitamos a visitar el siguiente enlace:
https://cursosonlinegis.com/curso/machine-learning-o-aprendizaje-automatico-usando-sistemas-de-informacion-geografica/


*Descubre el Futuro de la Ciencia Geoespacial con Nuestro Curso de Machine
Learning en SIG*

¿Quieres llevar tus habilidades en Sistemas de Información Geográfica (SIG)
y Machine Learning al siguiente nivel? Te invitamos a un emocionante viaje
educativo donde la teoría se encuentra con la práctica de manera
excepcional. Nuestro curso 100 % práctico te guiará paso a paso a través de
herramientas innovadoras y de última generación para impulsar tu
comprensión y habilidades en el uso de Machine Learning y Aprendizaje
Automático en el contexto de SIG y Teledetección.

En este curso, no solo aprenderás los fundamentos, sino que también
aplicarás tus conocimientos en proyectos prácticos impactantes. Desde el
mapeo de uso de la tierra y la identificación de cultivos hasta la
clasificación de malezas y la predicción de cultivos, explorarás una amplia
variedad de aplicaciones del Machine Learning en un entorno geoespacial.
Usaremos herramientas de vanguardia como QGIS, SAGA GIS y Orfeo Toolbox
para garantizar que tu aprendizaje sea efectivo y práctico.

Ya sea que estés buscando mejorar tus habilidades profesionales o
embarcarte en una nueva carrera emocionante en el campo de la cartografía
digital y el análisis espacial, este curso te proporcionará las habilidades
y el conocimiento necesarios. Únete a nosotros para dominar la segmentación
de imágenes satelitales, la clasificación supervisada y no supervisada, y
la generación de datos predictivos con algoritmos de Machine Learning. ¡El
futuro de la ciencia geoespacial te espera!


 Si deseas participar en este curso, por favor, indícanoslo para que
podamos enviarte el enlace de PayPal y proceder con tu inscripción de
inmediato, ya que nuestra plataforma está disponible las 24/7. *Recuerda
que el curso no tiene un precio fijo, puedes contribuir con la cantidad que
desees.*

Saludos
-


*CURSOSONLINEGIS.COM *


Post:


 Una vez nos envíes el comprobante de la contribución *te matriculamos de
forma inmediata* en el curso que has seleccionado de la lista de abajo.


*Una noticia importante es que hemos ampliado los cursos a costo de
contribución voluntaria, ellos son:*


 Machine Learning o Aprendizaje Automático usando Sistemas de Información
Geográfica:
https://cursosonlinegis.com/curso/machine-learning-o-aprendizaje-automatico-usando-sistemas-de-informacion-geografica/


Procesamiento de Datos Lidar con Software Libre:
https://cursosonlinegis.com/curso/procesamiento-de-datos-lidar-con-software-libre/


Dispositivos Móviles Inteligentes para Creación de Formularios
Automatizados en Trabajos de Campo – Uso de QGIS y SAGA GIS:
https://cursosonlinegis.com/curso/dispositivos-moviles-inteligentes-para-creacion-de-formularios-automatizados-en-trabajos-de-campo-uso-de-qgis-y-saga-gis/

Uso de ARCGIS en Gestión de Medio Ambiente – Cursos ARCGIS Online:
https://cursosonlinegis.com/curso/uso-basico-de-arcgis-en-gestion-de-medio-ambiente/

Modelado 3D con ARCGIS en Gestión Ambiental:
https://cursosonlinegis.com/curso/curso-de-modelado-3d-con-arcgis-en-gestion-ambiental/

Aprende a usar QGIS como un Profesional:
https://cursosonlinegis.com/curso/uso-de-qgis-basico-y-intermedio-multifinalitario-con-enfasis-en-recurso/

Procesamiento de Datos Obtenidos por Drones con PIX4DMAPPER:
https://cursosonlinegis.com/curso/procesamiento-de-datos-obtenidos-por-drones-con-pix4dmapper/

Procesamiento de Imágenes Tomadas por Drones:

Re: [Qgis-user] reduce resolution of an image in qgis

[carlos h via Qgis-user]

Hi, excuse the ignorance, how can I use the grdal translate tools from the
processing toolbox? Thank you

Carlos



El vie, 24 jun 2022 a las 7:17, Zoltán Siki () escribió:

> you can used grdal translate from the processing  toolbox. You have to add
> additional command line parameters, for example  -outtsize 50% 50% to make
> pixel double size alternatively you can also use -tr switch to define the
> output pixel size e.g. -tr 1.0 1.0 to change the resolution to 1
> georeferenced unit of your raster.
>
> Regards,
> Zoltan
>
> carlos h via Qgis-user  ezt írta (időpont:
> 2022. jún. 23., Cs, 20:51):
>
>>
>> Hello, I have an NDVI image that has a pixel of 4 centimeters, that is,
>> 16 square centimeters.
>>
>> I have 2 doubts:
>>
>> 1. What method can I use to generalize the NDVI image to 1 square meter
>> in pixel size?
>>
>> 2. When generalizing the NDVI image to 1 square meter per pixel, what
>> value does that new pixel take? the mean value of all pixels in 1 square
>> meter? the maximum value of the pixels? etc, I ask this because if the
>> original NDVI image has a pixel of 4 centimeters (16 cm2), in 1 square
>> meter there are more or less 625 pixels, then what pixel value does it take
>> if it is generalized to 1 square meter? the average? the maximum value?
>>
>>
>> Thank you very much
>>
>> Carlos
>>
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>
>
> --
> Üdv.
> Siki Zoltán
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] reduce resolution of an image in qgis

[carlos h via Qgis-user]

Hello, I have an NDVI image that has a pixel of 4 centimeters, that is, 16
square centimeters.

I have 2 doubts:

1. What method can I use to generalize the NDVI image to 1 square meter in
pixel size?

2. When generalizing the NDVI image to 1 square meter per pixel, what value
does that new pixel take? the mean value of all pixels in 1 square meter?
the maximum value of the pixels? etc, I ask this because if the original
NDVI image has a pixel of 4 centimeters (16 cm2), in 1 square meter there
are more or less 625 pixels, then what pixel value does it take if it is
generalized to 1 square meter? the average? the maximum value?


Thank you very much

Carlos
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Generate the bearing in the attribute table

[carlos h]

Hello, I think I made a conceptual error, it is not a polygon, but a
polyline that has "n" number of vertices.

https://ibb.co/vsGF22W

I think that when you see the attached image you will understand what I
want, what I want is to generate the bearing in the attribute table.

Thanks

CA



El jue, 8 abr 2021 a las 22:17, chris hermansen ()
escribió:

> David & list,
>
> On Thu, Apr 8, 2021, 20:02 David Strip  wrote:
>
>> On 4/8/2021 6:32 PM, chris hermansen wrote:
>>
>> Please correct me if I am wrong but are not the start and end points of a
>> polygon the same?
>>
>> I believe he's referring to the start and end point of each edge.
>>
>
> As far as I know a polygon only has one edge, unless it has interior
> holes. That's what the $geometry would be, anyway.
>
>>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Generate the bearing in the attribute table

[carlos h]

  Hello, for example have this in the attribute table:

https://ibb.co/wWn4PfM

What I need is to have the bearing in the polygon's attribute table.

  Thanks

CA


>
>
> [image: image.gif]
> El jue, 8 abr 2021 a las 10:49, Ujaval Gandhi ()
> escribió:
>
>> Can you elaborate with an example? It's not clear what the bearing would
>> be for a polygon.
>> [image: Logo] <https://spatialthoughts.com/>
>> Ujaval Gandhi
>> Spatial Thoughts
>> mobile: +91-8095684687
>> email: uja...@spatialthoughts.com
>> [image: LinkedIn icon] <https://www.linkedin.com/in/spatialthoughts/>  
>> [image:
>> Twitter icon] <https://twitter.com/spatialthoughts>
>>
>>
>>
>> On Thu, Apr 8, 2021 at 8:50 PM carlos h  wrote:
>>
>>>
>>> Hello, nice to write here.
>>>
>>> How can I generate the bearing in the attribute table of a polygon? the
>>> bearing not in azimuth, but for example N30E etc
>>>
>>> Thanks
>>>
>>> CA
>>>
>>>
>>> [image: image.gif]
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>
>>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Generate the bearing in the attribute table

[carlos h]

Hello, nice to write here.

How can I generate the bearing in the attribute table of a polygon? the
bearing not in azimuth, but for example N30E etc

Thanks

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] off topic Deimos 2 images

[carlos h]

Hello, a pleasure to greet you, has someone carried out atmospheric
correction of images of deimos 2?

Thanks

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Two versions seem to be installed. I only want 3.10.13

[James H. Romer]

Hello Andrea Giudiceandrea,
    Thank you very much for this advice. Best, Jim Romer

On 2021-01-10 2:55 PM, Andrea Giudiceandrea wrote:

James H. Romer wrote

I am very new to QGIS (and also new to GIS). I only want the LTR version
(and not the developer version) of QGIS.

Hi James,
I recommend you to install the standalone version of your choice to avoid
any difficulties in installing QGIS.

Regards.

Andrea Giudiceandrea



--
Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user


-
Jim Romer
177 Quaker City Road
Unity, New Hampshire
03603-7427

(603) 542-6124

*Let's remove the rich from power and have real (not fake) democracy. No 
rich, no poor! Check out this website. <https://www.pdrboston.org/>*



--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Two versions seem to be installed. I only want 3.10.13

[James H. Romer]

Hello Charles Dixon-Paver,
    Thank you very much for your very thoughtful and clear response to 
my query. I hadn't even realized that OSGeo4W64 was more than just a 
tool for downloading a version of QGIS and that it is now sitting in my 
computer for me to use. I haven't fully digested all of your suggestions 
and I'm sure I will have more questions when I have done so. But for now 
could you please explain what "starting the program with the relative 
batch file. e.g. qgis-ltr-bat" means and why you recommend it? Why 
"batch"? By now you may be starting to realize that in addition to being 
new to GIS and new to qgis, I'm not very computer-literate (whatever 
that means). Best, Jim Romer



On 2021-01-10 8:24 AM, Charles Dixon-Paver wrote:

Hi there,

The OSGeo4w installer provides a number of options for adding AND 
removing the installations from the advanced installation interface[1].


You can review all the installed options and remove/ add multiple 
versions which can exist alongside each other, usually pretty happily. 
The installers will all be available from the "C:\OSGeo4W64\bin" 
folder. I recommend starting the program with the relative batch file. 
e.g. qgis-ltr.bat


You shouldn't actually need to remove a particular version. There may 
be many other options available depending on what's 
installed, including, for example, qgis.bat, qgis-dev.bat, 
qgis-dev-g7.bat. Launching from the bat files will help ensure that 
your path and environment variables are set correctly.


In terms of what's available from the Start/ Programs menu, as far as 
I know the available/ default shortcut will be placed in your 
"%APPDATA%\Microsoft\Windows\Start Menu\Programs" directory. I'm not 
entirely sure what gets added to the registry (if anything), but you 
can always create your own shortcut and add it there to access it from 
the start menu.


Note I'm assuming you have admin privileges on your machine. I hope 
that helps.


[1] - https://imgur.com/a/gyGsMk6 <https://imgur.com/a/gyGsMk6>


On Sun, 10 Jan 2021 at 15:01, James H. Romer <mailto:jhro...@myfairpoint.net>> wrote:


I am very new to QGIS (and also new to GIS). I only want the LTR
version (and not the developer version) of QGIS.

My operating system  is Windows 10. Before I started, I
uninstalled all QGIS that was on my computer. I then downloaded
the 64 bit OSGeo4W Network Installer and ran it, choosing Advanced
Install and typing "qgis-ltr-full" into the box. But I ended up
with QGIS 3.10.16.2 installed and I could not figure out how to
uninstall it. I then tried again and this time I appear to have
been successful in downloading and installing QGIS 3.10.13, but I
cannot figure out how to open it. Here is the present situation:
3.10.13 is in "Programs and Features" in the Control Panel but
3.10.16.2 is not there. In the Start menu QGIS 3.10.16.2 and QGIS
3 appear. When I click on QGIS 3, QGIS 3.10.16.2 opens.

Please help. Jim Romer

Jim Romer
177 Quaker City Road
Unity, New Hampshire
03603-7427

(603) 542-6124

*Let's remove the rich from power and have real (not fake)
democracy. No rich, no poor! Check out this website.
<https://www.pdrboston.org/>*


<https://www.avast.com/sig-email?utm_medium=email_source=link_campaign=sig-email_content=emailclient_term=icon>
Virus-free. www.avast.com

<https://www.avast.com/sig-email?utm_medium=email_source=link_campaign=sig-email_content=emailclient_term=link>


<#m_-3037560676622949358_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org <mailto:Qgis-user@lists.osgeo.org>
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
<https://lists.osgeo.org/mailman/listinfo/qgis-user>
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
<https://lists.osgeo.org/mailman/listinfo/qgis-user>



--
Jim Romer
177 Quaker City Road
Unity, New Hampshire
03603-7427

(603) 542-6124

*Let's remove the rich from power and have real (not fake) democracy. No 
rich, no poor! Check out this website. <https://www.pdrboston.org/>*



--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] roads_34S data set

[carlos h]

Hello, a pleasure to greet you.

I want to locate the roads_34S file that is cited at this address:
https://docs.qgis.org/2.14/es/docs/training_manual/vector_analysis/network_analysis.html


I have downloaded the sample data indicated here
http://qgis.org/downloads/data/qgis_sample_data.zip but that roads_34S
shapefile does not come.

Please help me locate that data set?

Thank you

Carlos
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] export a composite image to kmz format

[carlos h]

Hello! I am with QGis version 3.10.x.

How can I export a composite image to kmz format?

Thank you
--
CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] SIP

[carlos h]

Hi!! I have a problem, I have installed the stable version of qgis 3.4.15
but it gives me that error message when I start and I don't know what to do!

Thank you
CA

The SIP module could not be loaded.
Python support will be disabled.


Tracking (latest recent calls):
File "", line 1, in
File "C: /PROGRA~1/QGIS3~1.4/apps/qgis-ltr /./ python \ qgis \ __
init__.py", line 72, in
from qgis.PyQt import QtCore
File "C: /PROGRA~1/QGIS3~1.4/apps/qgis-ltr /./ python \ qgis \ PyQt \
QtCore.py", line 26, in
from PyQt5.QtCore import *
ModuleNotFoundError: no module called 'PyQt5.sip'


Python version:
3.7.0 (v3.7.0: 1bf9cc5093, June 27, 2018, 04:59:51) [MSC v. 1914 64 bit
(AMD64)]

QGIS version:
3.4.15-Madeira 'Madeira', e83d02e274

Python path:
['C: /PROGRA~1/QGIS3~1.4/apps/qgis-ltr /./ python', 'C: / Users / leon /
AppData / Roaming / QGIS / QGIS3 \\ profiles \\ default / python', ' C: /
Users / leon / AppData / Roaming / QGIS / QGIS3 \\ profiles \\ default /
python / plugins', 'C: /PROGRA~1/QGIS3~1.4/apps/qgis-ltr /./ python /
plugins' , 'C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\ gdal2 \\ pymod3 \\
scripts',' C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\ gdal2 \\ pymod3 \\
lib \\ site-packages ',' C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\
Python37 ',' C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\ Python37 \\
Scripts', 'C: \\ Program Files \\ QGIS 3.4 \\ bin \\ python37.zip', 'C: \\
PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\ Python37 \\ DLLs' , 'C: \\ PROGRA ~ 1
\\ QGIS3 ~ 1.4 \\ apps \\ Python37 \\ lib', 'C: \\ Program Files \\ QGIS
3.4 \\ bin', 'C: \\ Users \\ leon \ \ AppData \\ Roaming \\ Python \\
Python37 \\ site-packages ',' C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\
Python37 \\ lib \\ site-packages ',' C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\
apps \\ Python37 \\ lib \\ site-packages \\ win32 ',' C: \\ PROGRA ~ 1 \\
QGIS3 ~ 1.4 \\ apps \\ Python37 \\ lib \ \ site-packages \\ win32 \\ lib
',' C: \\ PROGRA ~ 1 \\ QGIS3 ~ 1.4 \\ apps \\ Python37 \\ lib \\
site-packages \\ Pyth onwin ']
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Sentinel Time

[carlos h]

Oh, okay! GMT time, thank you very much

CA

El mar., 11 feb. 2020 a las 21:55,  escribió:

> On 2/11/2020 7:12 PM, carlos h wrote:
> > Hello another question: How are the hours defined? is it local time?
> I'd guess they're in GMT. The orbit is sun-synchronous, so passes
> starting at the same latitude would have the same start time if it's in
> local time. But passes on the east coast of the US are offset from the
> West Coast by 3 hours, which is the time zone difference (or close
> enough to conjecture it's not local time. GMT seems the obvious choice
> at that point)
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Sentinel Time

[carlos h]

Hello another question: How are the hours defined? is it local time?

Thank you

CA

[image: imagen.png]


El mar., 11 feb. 2020 a las 20:04, carlos h ()
escribió:

> Thank you!! Very kind of you.
>
> CA
>
> El mar., 11 feb. 2020 a las 16:57,  escribió:
>
>> Footprints for acquisition plans for the coming two weeks (plus past
>> plans) are here
>> <https://sentinel.esa.int/web/sentinel/missions/sentinel-2/acquisition-plans>
>> .
>> There are iOS and Android apps for real time tracking, but I don't know
>> if they peer into the future.
>>
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Sentinel

[carlos h]

Thank you!! Very kind of you.

CA

El mar., 11 feb. 2020 a las 16:57,  escribió:

> Footprints for acquisition plans for the coming two weeks (plus past
> plans) are here
> 
> .
> There are iOS and Android apps for real time tracking, but I don't know if
> they peer into the future.
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Sentinel

[carlos h]

Hi!! We know that Sentinel passes every 5 days, but does anyone have the
dates on which it happens? a projection of dates? this to know what day
sentinel 2 passes by the place and time at which it passes? and so plan a
flight with a multispectral camera to make correlations.

Thank you

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] each point to take the maximum, minimum, average etc etc. of each band that has the raster,

[carlos h]

Hello! I have 4 points and I want each point to take the maximum, minimum,
average etc etc. of each band that has the raster, in that case that raster
has 5 bands.

Attached screenshot of points and image: https://ibb.co/MNMZzTs

So I want each point to have the maximum, minimum, average values etc in
its attribute table.

Thank you

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] RS PLUGIN

[carlos h]

Hello, apparently people have no information!

regards

CA

El sáb., 14 dic. 2019 a las 7:55, bernard ngoruse ()
escribió:

> Experts, kindly assist with a tutorial on the plugin above.
>
> Thanks in advance.
>
>
> 
> *Bernard K. Ngoruse,*
>
>
> *MSc.,Reg. Geologist, Lead Expert, EIA & EACell: +254723153469email:
> bkngor...@yahoo.com , ngoruse07.2...@gmail.com
> *
>
> 
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] -3d model qgis2threejs

[carlos h]

Hi, I hope you are well!

Why do these columns appear when creating the 3d model?

https://www.dropbox.com/s/7eja5m4d92jrmdr/MODELO_3.png?dl=0

Can it be fixed?

Thanks

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] About plant count

[carlos h]

Hi there! Usually the crops are not isolated from each other, so I already
tried OTB methods in segmentation QGIS and it doesn't work.

Thank you

CA


--

Hello!

Am 02.09.19 um 02:56 schrieb carlos h:
>* Hello, thank you very much, of course, I have examples, they are images of
*>* Drones in RGB.
*>>* I will attach some images (not the orthomosaic since they are very heavy)
*>* in banana, palm oil and pineapple:
*>* https://www.dropbox.com/sh/42byg669epahkq2/AABhhshbZVJrpJqWnUSEzcBpa?dl=0
<https://www.dropbox.com/sh/42byg669epahkq2/AABhhshbZVJrpJqWnUSEzcBpa?dl=0>
*

If you have RGB images, you could use EGI=2*G-B-R and a threshold to
segment plants (if they dont overlap in the image), then count it.

But since the plants in your images overlap and other areas are green,
too, this might be difficult (you need to find something to segment
trees based on other features, e.g. to segment the "star"
structure/centers of the trees).

Martin
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] About plant count

[carlos h]

Hi, thank you very much for your information.

CA

El lun., 2 sept. 2019 a las 8:25, Paolo Cavallini ()
escribió:

> unfortunately not, but it's not difficult, just use one of the
> segmentation methods
> cheers
>
> On 02/09/19 15:57, carlos h wrote:
> > Hi, thank you very much. Do you have a video on how to do it so that it
> > helps not only me but the whole community?
>
> --
> Paolo Cavallini - www.faunalia.eu
> QGIS.ORG Chair:
> http://planet.qgis.org/planet/user/28/tag/qgis%20board/
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] OFF-TOPIC : Gis Online Courses Project

[carlos h]

[image: image.png] 

 Hello friends, *CURSOSONLINEGIS.COM *
currently has the Promotional Courses at only $ 80 for opening the Web:


✔️ GREAT PROMOTION OF COURSES AT 80 DOLLARS FOR THE OPENING OF THE WEB *


✅ DATA PROCESSING LIDAR WITH FREE SOFTWARE: https://bit.ly/2THxmVH and
AGENDA: https://bit.ly/2Z63Qu9

✅ REMOTE SENSORS IN THE ENVIRONMENT I: https://bit.ly/2THxmVH and AGENDA:
https://bit.ly/2ZdHWJn

✅ PROCESSING OF IMAGES OBTAINED BY DRONES: https://bit.ly/2ZiHrhq and
AGENDA: https://bit.ly/2OWZQfw

✅ PROCESSING OF MULTIESPECTRAL CAMERAS FOR PRECISION AGRICULTURE I:
https://n9.cl/0hyw


➡ To purchase any course add to the cart and through Paypal buy the course
you want. Once purchased, the login and password of the course you have
selected will arrive to your email.


磊  SUBSCRIBE TO* YOUTUBE CHANNEL*: https://bit.ly/2yC6H35

 More information: coursesonline...@gmail.com, i...@cursosonlinegis.com
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] About plant count

[carlos h]

Hi, thank you very much. Do you have a video on how to do it so that it
helps not only me but the whole community?

very thankful

CA

El lun., 2 sept. 2019 a las 2:43, Paolo Cavallini ()
escribió:

> Hi,
> we had good results using OTB within QGIS.
> Cheers.
>
> On 02/09/19 02:56, carlos h wrote:
> > Hello, thank you very much, of course, I have examples, they are images
> > of Drones in RGB.
> >
> > I will attach some images (not the orthomosaic since they are very
> > heavy) in banana, palm oil and
> > pineapple:
> https://www.dropbox.com/sh/42byg669epahkq2/AABhhshbZVJrpJqWnUSEzcBpa?dl=0
> >
> > Thank you
> >
> > CA
> >
> >
> >
> >
> > El dom., 1 sept. 2019 a las 18:15, Jorge Gustavo Rocha
> > (mailto:j...@geomaster.pt>>) escribió:
> >
> > Hi Carlos,
> >
> > Can you tell us more about your data source? They are images? What
> > bands do you have?
> >
> > Are you able to count the plants manually, from the data source? Can
> > you provide an example with plants highlighted?
> >
> > Regards,
> >
> > Jorge
> >
> > Às 00:59 de 02/09/19, carlos h escreveu:
> >> Hello, nice to greet you!
> >>
> >> Anyone know any free Artificial Intelligence software for element
> >> recognition, for example to perform plant counting? or some
> >> methodology with free software to perform plant counting?
> >>
> >> Thank you
> >>
> >> CA
> >>
> >> ___
> >> Qgis-user mailing list
> >> Qgis-user@lists.osgeo.org <mailto:Qgis-user@lists.osgeo.org>
> >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> > --
> > Logo*   Geomaster, LDA*
> >   *VENHA DESCOBRIR O CAMINHO DO OPEN SOURCE CONNOSC**O
> >
> > *
> >
> > Avenida Barros e Soares
> > N.º 423, 4715-214 Braga
> > VAT/NIF510 906 109
> > Phone  +351 253 680 323
> > Site   geomaster.pt <http://geomaster.pt>
> > GPS   41.53322, -8.41929
> >
> >
>  
> >
> > Jorge Gustavo Rocha
> > CTO
> >
> > Mobile  +351 910 333 888
> > Emailj...@geomaster.pt <mailto:j...@geomaster.pt>
> >
> >
> > ___
> > Qgis-user mailing list
> > Qgis-user@lists.osgeo.org <mailto:Qgis-user@lists.osgeo.org>
> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> >
> >
> > ___
> > Qgis-user mailing list
> > Qgis-user@lists.osgeo.org
> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> >
>
> --
> Paolo Cavallini - www.faunalia.eu
> QGIS.ORG Chair:
> http://planet.qgis.org/planet/user/28/tag/qgis%20board/
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] About plant count

[carlos h]

Hello, thank you very much, of course, I have examples, they are images of
Drones in RGB.

I will attach some images (not the orthomosaic since they are very heavy)
in banana, palm oil and pineapple:
https://www.dropbox.com/sh/42byg669epahkq2/AABhhshbZVJrpJqWnUSEzcBpa?dl=0

Thank you

CA




El dom., 1 sept. 2019 a las 18:15, Jorge Gustavo Rocha ()
escribió:

> Hi Carlos,
>
> Can you tell us more about your data source? They are images? What bands
> do you have?
>
> Are you able to count the plants manually, from the data source? Can you
> provide an example with plants highlighted?
>
> Regards,
>
> Jorge
> Às 00:59 de 02/09/19, carlos h escreveu:
>
> Hello, nice to greet you!
>
> Anyone know any free Artificial Intelligence software for element
> recognition, for example to perform plant counting? or some methodology
> with free software to perform plant counting?
>
> Thank you
>
> CA
>
> ___
> Qgis-user mailing listqgis-u...@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
> --
> [image: Logo]*   Geomaster, LDA*
>   *VENHA DESCOBRIR O CAMINHO DO OPEN SOURCE CONNOSC*
>
> *O *
>
> Avenida Barros e Soares
> N.º 423, 4715-214 Braga
> VAT/NIF 510 906 109
> Phone   +351 253 680 323
> Site   geomaster.pt
> GPS   41.53322, -8.41929
> --
>
> Jorge Gustavo Rocha
> CTO
>
> Mobile  +351 910 333 888
> Emailj...@geomaster.pt
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] About plant count

[carlos h]

Hello, nice to greet you!

Anyone know any free Artificial Intelligence software for element
recognition, for example to perform plant counting? or some methodology
with free software to perform plant counting?

Thank you

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Table manager

[carlos h]

Thank you!!

CA

El mar., 25 jun. 2019 a las 2:09, Etienne Trimaille (<
etienne.trimai...@gmail.com>) escribió:

> Indeed Table Manager was already deprecated for some functions in QGIS 2
> IIRC.
>
> But it depends what you wanted to do with TableManager. If you simply
> wanted to rename fields, you can go in the vector layer properties,
> "fields" tab and rename columns there. No need to use the "refactor fields"
> algorithms, which will regenerate a new layer.
>
> Le sam. 22 juin 2019 à 22:36, carlos h  a écrit :
>
>> Thank you!
>>
>> AC
>>
>> El sáb., 22 jun. 2019 a las 14:11, Bernd Vogelgesang (<
>> bernd.vogelges...@gmx.de>) escribió:
>>
>>> Hello!! the plugin table manager did not locate it in QGIS 3.4, has it
>>> been removed?
>>>
>>> Thank you
>>>
>>> CA
>>>
>>> Afaik, the Table Manager is dead since 3.0, and people are encouraged to
>>> use the "Refactor fields" function in the Processing Toolbox.
>>>
>>> Cheers,
>>>
>>> Bernd
>>>
>>>
>>>
>>> ___
>>> Qgis-user mailing listqgis-u...@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Table manager

[carlos h]

Thank you!

AC

El sáb., 22 jun. 2019 a las 14:11, Bernd Vogelgesang (<
bernd.vogelges...@gmx.de>) escribió:

> Hello!! the plugin table manager did not locate it in QGIS 3.4, has it
> been removed?
>
> Thank you
>
> CA
>
> Afaik, the Table Manager is dead since 3.0, and people are encouraged to
> use the "Refactor fields" function in the Processing Toolbox.
>
> Cheers,
>
> Bernd
>
>
>
> ___
> Qgis-user mailing listqgis-u...@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Table manager

[carlos h]

Hello!! the plugin table manager did not locate it in QGIS 3.4, has it been
removed?

Thank you

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Taudem in QGIS 3.x

[carlos h]

Hello!  Is there any video to install taudem in Qgis 3.x?


 Thank you!

CA
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] sobre patrocinio

[carlos h]

Hi, I sent the message again but in English using a Google translator, the
email was sent to fina...@qgis.org

Thank you

Carlos

El mar., 8 ene. 2019 a las 8:07, carlos h ()
escribió:

> Ok, thanks.
> Carlos
>
> El mar., 8 ene. 2019 a las 7:49, Alexandre Neto ()
> escribió:
>
>> You should send the question in english, otherwise they do not get it.
>>
>> carlos h  escreveu no dia terça, 8/01/2019 às
>> 13:35:
>>
>>> Hello, nice to say hello, 5 days ago send this email to fina...@qgis.org,
>>> I do not know if anyone here can give me an answer-
>>>
>>> Thank you
>>>
>>> Carlos
>>>
>>>
>>> -- Forwarded message -
>>> From: carlos h 
>>> Date: jue., 3 ene. 2019 a las 16:04
>>> Subject: sobre patrocinio
>>> To: 
>>>
>>>
>>> Hola un gusto saludarle, feliz año!
>>>
>>> Tengo pensando iniciar una pequeña pagina web de cursos online de SIG,
>>> Teledetección etc.
>>>
>>> Me gustaría que los certificados lleven el logo de QGIS cuando el curso
>>> tenga relación y quisiera preguntar como puedo realizar lo anterior? de tal
>>> manera que el certificado lleve el logo de Qgis?
>>>
>>> Gracias
>>>
>>> Eddison
>>>
>>>
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>> --
>> Alexandre Neto
>> -
>> @AlexNetoGeo
>> http://sigsemgrilhetas.wordpress.com
>> http://gisunchained.wordpress.com
>>
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] sobre patrocinio

[carlos h]

Ok, thanks.
Carlos

El mar., 8 ene. 2019 a las 7:49, Alexandre Neto ()
escribió:

> You should send the question in english, otherwise they do not get it.
>
> carlos h  escreveu no dia terça, 8/01/2019 às
> 13:35:
>
>> Hello, nice to say hello, 5 days ago send this email to fina...@qgis.org,
>> I do not know if anyone here can give me an answer-
>>
>> Thank you
>>
>> Carlos
>>
>>
>> -- Forwarded message -
>> From: carlos h 
>> Date: jue., 3 ene. 2019 a las 16:04
>> Subject: sobre patrocinio
>> To: 
>>
>>
>> Hola un gusto saludarle, feliz año!
>>
>> Tengo pensando iniciar una pequeña pagina web de cursos online de SIG,
>> Teledetección etc.
>>
>> Me gustaría que los certificados lleven el logo de QGIS cuando el curso
>> tenga relación y quisiera preguntar como puedo realizar lo anterior? de tal
>> manera que el certificado lleve el logo de Qgis?
>>
>> Gracias
>>
>> Eddison
>>
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
> --
> Alexandre Neto
> -
> @AlexNetoGeo
> http://sigsemgrilhetas.wordpress.com
> http://gisunchained.wordpress.com
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] sobre patrocinio

[carlos h]

Hello, nice to say hello, 5 days ago send this email to fina...@qgis.org, I
do not know if anyone here can give me an answer-

Thank you

Carlos


-- Forwarded message -
From: carlos h 
Date: jue., 3 ene. 2019 a las 16:04
Subject: sobre patrocinio
To: 


Hola un gusto saludarle, feliz año!

Tengo pensando iniciar una pequeña pagina web de cursos online de SIG,
Teledetección etc.

Me gustaría que los certificados lleven el logo de QGIS cuando el curso
tenga relación y quisiera preguntar como puedo realizar lo anterior? de tal
manera que el certificado lleve el logo de Qgis?

Gracias

Eddison
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] -Cell size

[carlos h]

Hello, in the version of qgis 2.18 x when generating an interpolation, for
example IDW, the interpolation plugin specifies the cell size, but in QGIS
3.X the cell size does not appear.

QGIS 2.18.X
[image: image.png]

QGIS 3. X
[image: image.png]

Two questions: 1.  Why was the cell size information removed when
interpolating? and 2. How can I calculate the cell size in QGIS 3.x?

Thank you

Eddison
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Circular Lines in QGIS

[Wolstan H M Dixie]

I don't know but am guessing, but aren't those lines not just *any* circular 
arcs, but the actual great-circle paths (the shortest line between two points 
on the surface of a globe) plotted onto that map projection? Some of them 
towards the edges aren't circular.

On 26/09/2018 21:34, C Hamilton wrote:
I had a user request Circular Lines in the Shape Tools plugin and they gave the 
following example.

https://www.stayaspensnowmass.com/sites/default/files/aspenFlightMap.jpg

I don't know how one would do this type of drawing. Does anyone have any ideas? 
It draws the lines trying to avoid overlapping other lines in a very pleasing 
manner. Doing this is probably outside the scope of the Shape Tools plugin, but 
I just wanted to ask to see if there is a relatively easy algorithmic way of 
drawing these types of lines between two points.

Thanks,

Calvin




___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Redraw time

[Wolstan H M Dixie]

Thanks,

Well I had already tried that - I get the message This plugin is incompatible 
with this version of QGIS
Plugin designed for QGIS 2.0 - 2.99 - not unnaturally I have the most up to 
date version of QGIS!

Wolstan


On 20/08/2018 10:31, Saber Razmjooei wrote:
As Nicolas mentioned, you are trying to open GML (or GZ which is zipped GML) in 
QGIS. This file format does not support spatial indexing.

You can use OS Translator II plugin to upload  and style OS Mastermap to 
PostGIS

Cheers
Saber


On 20 August 2018 at 10:03, Wolstan H M Dixie 
mailto:wolstan-di...@hotmail.co.uk>> wrote:
A minor British GIS called GGP - standing for GeoGraphic Processor.

So how fast is everyone else's redraw? Is it instantaneous or appreciable?

Wolstan


On 20/08/2018 00:08, Nyall Dawson wrote:
> On Sun, 19 Aug 2018 at 03:22, Wolstan H M Dixie
> mailto:wolstan-di...@hotmail.co.uk>> wrote:
>> Hi all,
>>
>> I am a new user so please be understanding! I am shocked by the redraw
>> time of a map view. When, for instance, I just pan the map a little, it
>> takes 10 seconds to redraw [British OS Mastermap vector data, 64 bit
>> desktop Windows 7]. My previous GIS was so fast it was essentially
>> instantaneous, and was like dragging a paper map. Is this normal or are
>> there tweaks I haven't appreciated?
> What was your previous GIS?
>
> Nyall
>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org<mailto:Qgis-user@lists.osgeo.org>
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org<mailto:Qgis-user@lists.osgeo.org>
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user



--
Saber Razmjooei
www.lutraconsulting.co.uk<http://www.lutraconsulting.co.uk>
+44 (0)7568 129733

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Redraw time

[Wolstan H M Dixie]

Thanks,

That's a useful comparison and I can try filtering. Unfortunately I 
don't have online access to the base data.

Wolstan


On 20/08/2018 10:28, Richard McDonnell wrote:
> Hi Wolstan,
> GGP GIS appears to be customised/out of the box, ready to deal OS Mastermap, 
> it most likely has built in filters and tools to deal with this dataset 
> efficiently.
>
> Qgis is an international Open Free GIS, which with a little patience and 
> tweaking, can easily deal with National Vector based Datasets.
>
> We use the OSi (Ordnance Survey Ireland) PRIME2 Datasets (same type dataset 
> as Mastermap) in the office and QGIS is quite happy to deal with this data.
> We use:
>   Postgresql/PostGIS Database, to store the dataset with Geometry and 
> feature Index's. These are then served via WMS, WFS (GeoServer) and direct 
> connection to
>   Database.
>   Zoom based Filters in styling to reduce the amount of data being 
> redrawn (You don’t need to see individual houses at 1:100,000 now do you)
>   Rule Based Symbology, to further filter and style based on attribution
>
> Panning and zooming round Dublin takes less than a second to render at 5,000, 
> 2500 and 1:1000 with maybe 2 seconds (Max) at 1:10,000.
> If I turned on all the layers and started panning round without the Filters 
> and Styling, (or Geodatabase) I would also have large redraw times.
> Hope this helps,
> Regards,
>
> Richard.
>
>
> -Original Message-----
> From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of 
> Wolstan H M Dixie
> Sent: 20 August 2018 10:04
> To: Nyall Dawson 
> Cc: qgis-user 
> Subject: Re: [Qgis-user] Redraw time
>
> A minor British GIS called GGP - standing for GeoGraphic Processor.
>
> So how fast is everyone else's redraw? Is it instantaneous or appreciable?
>
> Wolstan
>
>
> On 20/08/2018 00:08, Nyall Dawson wrote:
>> On Sun, 19 Aug 2018 at 03:22, Wolstan H M Dixie
>>  wrote:
>>> Hi all,
>>>
>>> I am a new user so please be understanding! I am shocked by the
>>> redraw time of a map view. When, for instance, I just pan the map a
>>> little, it takes 10 seconds to redraw [British OS Mastermap vector
>>> data, 64 bit desktop Windows 7]. My previous GIS was so fast it was
>>> essentially instantaneous, and was like dragging a paper map. Is this
>>> normal or are there tweaks I haven't appreciated?
>> What was your previous GIS?
>>
>> Nyall
>>
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
> OPW - Ag féachaint don am atá le teacht - Ag caomhnú ón am atá thart
> OPW - Looking to the future - Caring for the past
>
> ***
> Email Disclaimer: http://www.opw.ie/en/disclaimer/
>

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Redraw time

[Wolstan H M Dixie]

A minor British GIS called GGP - standing for GeoGraphic Processor.

So how fast is everyone else's redraw? Is it instantaneous or appreciable?

Wolstan


On 20/08/2018 00:08, Nyall Dawson wrote:
> On Sun, 19 Aug 2018 at 03:22, Wolstan H M Dixie
>  wrote:
>> Hi all,
>>
>> I am a new user so please be understanding! I am shocked by the redraw
>> time of a map view. When, for instance, I just pan the map a little, it
>> takes 10 seconds to redraw [British OS Mastermap vector data, 64 bit
>> desktop Windows 7]. My previous GIS was so fast it was essentially
>> instantaneous, and was like dragging a paper map. Is this normal or are
>> there tweaks I haven't appreciated?
> What was your previous GIS?
>
> Nyall
>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Redraw time

[Wolstan H M Dixie]

Hi all,

I am a new user so please be understanding! I am shocked by the redraw 
time of a map view. When, for instance, I just pan the map a little, it 
takes 10 seconds to redraw [British OS Mastermap vector data, 64 bit 
desktop Windows 7]. My previous GIS was so fast it was essentially 
instantaneous, and was like dragging a paper map. Is this normal or are 
there tweaks I haven't appreciated?

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] City centre

[Wolstan H M Dixie]

Well I think the historic centre - ie the oldest part of the city - generally 
the oldest and largest place of worship or centre of administration - cathedral 
/ town hall etc; the area of first settlement from which the city expanded.

On 26/07/2018 23:36, Pat Brown wrote:
Hi,
   If one had to use a point rather than polygon to represent a city, what 
feature would one select as that point? In other words, what feature would one 
use to define the central point of the city?

Paddy



___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Georeferencing images

[Wolstan H M Dixie]

Thanks everyone - I discovered the Plugin! However it takes a bit of 
practice, and sometimes it fails to position the image correctly - I 
think it needs more that 4 points, probably about 8, to work properly.

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Georeferenced raster images

[Wolstan H M Dixie]

Hi - I am a new user struggling to pick up the fundamentals - I have 
successfully imported a LIDAR raster layer and hillshaded / pseudo 
coloured / contoured it.

My problem is that I want an image of a topographical map  behind it as 
a base map to provide context.

The GIS I am familiar with had the facility to take an image eg TIFF, 
JPG, PNG, georeference the four corners, and import it into a layer so 
that it was matched to the vector map. This seems a simple and I should 
have thought common requirement eg you want to put a TIFF of a historic 
map behind the modern map you are creating.

I cannot see any way of doing it - am I being obtuse?

Any help appreciated

Wolstan

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] WG: "Time Manager" - Offset units ** question expanded

[h]

On Fri, 16 Sep 2016 11:25:54 +0200
Christoph Lauber <christ...@midsommar.ch> wrote:

> Hi H
> 
> Are you sure you really need the "Offset" field for your aims?
> Don't you need just the "Time frame size"? There you can choose "step 
> width" like minutes, days, month, years...
> 
> The offset should be a feature, you can time which style to display 
> when. But I think this is not what you want to do.
> 
> Regards
> Christoph
> 
Hi Christoph,

Thanks for the response.
I will take two steps back and explain what I am trying to accomplish
rather than where I am having trouble.

I have been a professional C/C++ developer, but have never used Python.
(I could learn to write python scripts if required, but they are not
obvious to me - yet)

I have road crash data where, for each road crash, I have a field for
date and a different field for time.  (The data came as csv, I put it
into postgis, but for Time Manager have saved it to a shp file)

The data is updated every couple of months, and starts in 2001.

When looking at road crash data I generally consider crashes in 5 year
groupings. I am wanting to use Time Manager to show the 5 year
groupings, annually.
(There are times I may want to change the length of the groupings, so I
want something where I can easily change from 5 years.  I am currently
dealing only with calender years) 

Using the 5 year groupings, this is I want from Time Manager:

Frame 1 - road crashes 2001 to 2005
Frame 2 - road crashes 2002 to 2006
Frame 3 - road crashes 2003 to 2007
...
Frame 12 - road crashes 2012 to 2016

My understanding is that for this the Time Frame Size is 'one year' as
that is the interval between each frame.  (Correct me if I am wrong)

I have seen a number of sample files, and my intent was to create
5 copies of the data, and offset them to cover a 5 year period in each
(annual) frame.


To make the situation more challenging, I am also thinking of doing a
heatmap rather than just showing individual points.  I do not think I
can create a heatmap using multiple layers.


My fall back solution is that I create a new table / layer that contains
the primary key from my crashes table, the coordinates of the crash and
a year in which to display it.  Because each crash is being displayed in
5 different years, this table would have 5 entries for each crash,
but Time Manager would step through a heatmap for each
year.  

I was hoping I would not need to create a new table.

Thanks again!
H








> > -Ursprüngliche Nachricht-
> > Von: h [mailto:hdi...@bigpond.net.au]
> > Gesendet: Dienstag, 13. September 2016 14:08
> > An: qgis-user <Qgis-user@lists.osgeo.org>
> > Betreff: [Qgis-user] "Time Manager" - Offset units
> >
> > I have a couple of questions about the "Time Manager" plugin -
> > firstly Is this the right place for me to post them to?
> > This is the first of a couple of questions I have, so please
> > redirect me to the correct place if this is not it.
> >
> > My first question is concerning the "Offset" field when adding
> > layers. I have a dataset I want to step through in years showing
> > data for current year and previous year.
> > I can do this, by setting the offset for the 'previous' year as
> > 3200.  I am guessing that the offset is in seconds (there are
> > about 32 million seconds in a year)
> >
> > *  Is my guess correct that the offset is in seconds?
> > *  Can I change the unit of the offset (I would like to use years)?
> > *  If the offset can only be entered in seconds, I will improve my
> > approximation of 32 million seconds, but what do I do about leap
> > years?
> >
> > Many thanks,
> > H
> >
> >
> 

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] "Time Manager" - Offset units

[h]

I have a couple of questions about the "Time Manager" plugin - firstly
Is this the right place for me to post them to?
This is the first of a couple of questions I have, so please redirect me
to the correct place if this is not it.

My first question is concerning the "Offset" field when adding layers.
I have a dataset I want to step through in years showing data for
current year and previous year.
I can do this, by setting the offset for the 'previous' year
as 3200.  I am guessing that the offset is in seconds (there are
about 32 million seconds in a year)  

*  Is my guess correct that the offset is in seconds?
*  Can I change the unit of the offset (I would like to use years)?
*  If the offset can only be entered in seconds, I will improve my
approximation of 32 million seconds, but what do I do about leap years?

Many thanks,
H
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Numpy Version **Solved**

[h]

On Wed, 10 Aug 2016 06:44:17 +1000
h <hdi...@bigpond.net.au> wrote:

> On Tue, 9 Aug 2016 07:50:13 -0700 (PDT)
> Nicolas Cadieux <nicolas.cadi...@archeotec.ca> wrote:
> 
> > Hi, 
> > I cannot answer your question directly but u can offer my grain of
> > salt. Generally, the correct version of numpy should be
> > Installed with Qgis. However, if you have an other version of Python
> > installed on your machine (like Anaconda), the plugins and Qgis
> > could look at that if the Linux environment considers that second
> > install as the main default Python package. Make sure this is
> > not an environment variable thing. As this is Linux, I have limited
> > experience with this problem but I have seen it in Windows. Hope
> > this help! Nicolas On Aug 8, 2016 3:34 AM, h [via
> > OSGeo.org] ml-node+s1560n5279854...@n6.nabble.com
> > wrote: 

--snip--

> > Hi,
> > I am running latest and greatest opensuse linux, and the
> > related packages, including QGIS 2.16.1, on a x64 machine.
> > I am having trouble with some plugins (profile tool being the one I
> > care about today) but I get the following error quite frequently:
> > RuntimeError: module compiled against API version 0xa but this
> > version of numpy is 0x9
> > I have opened a python shell, and Print(numpy.__version)
> > gives me 1.8.0.  I believe this is the current version distributed
> > with OpenSuse.  I also believe the current version of numpy is
> > 1.11.1. Can someone explain what numpy versions of 0xa and 0x9 in
> > the qgis error message mean? (hex values of decimal 10 and 9, I
> > know but how this relates to my version of 1.8.0 I dont know)
> > Should I just install the latest version of numpy from
> > http://www.numpy.org/  or are there some gotchas I should
> > be careful of...
> > With thanks
> > ___
> > Qgis-user mailing list
> > [hidden email] 
> > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user 
> > 

I did an 'in accordance with numpy website' install of the latest
version of numpy, and installed it in my home directory so as not
overwrite the system installation.  As I am not a python developer I
had to install build dependencies (the 'cython' and
'python-setuptools' packages) to get the build to work.

It all now works, so I am happy :)
H
works 
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Numpy Version

[h]

On Tue, 9 Aug 2016 07:50:13 -0700 (PDT)
Nicolas Cadieux <nicolas.cadi...@archeotec.ca> wrote:

> Hi, 
> I cannot answer your question directly but u can offer my grain of
> salt. Generally, the correct version of numpy should be
> Installed with Qgis. However, if you have an other version of Python
> installed on your machine (like Anaconda), the plugins and Qgis could
> look at that if the Linux environment considers that second install
> as the main default Python package. Make sure this is not an
> environment variable thing. As this is Linux, I have limited
> experience with this problem but I have seen it in Windows. Hope this
> help! Nicolas On Aug 8, 2016 3:34 AM, h [via OSGeo.org]
> ml-node+s1560n5279854...@n6.nabble.com wrote: 
> 


Hi Nicolas,
many thanks.  Yes, I think QGis for Windows installs its own Python
stuff.  But my recollection is that on Linux it uses what is on the
system - 

Thanks again




>   Hi,
> I am running latest and greatest opensuse linux, and the
> related packages, including QGIS 2.16.1, on a x64 machine.
> I am having trouble with some plugins (profile tool being the one I
> care about today) but I get the following error quite frequently:
> RuntimeError: module compiled against API version 0xa but this version
> of numpy is 0x9
> I have opened a python shell, and Print(numpy.__version)
> gives me 1.8.0.  I believe this is the current version distributed
> with OpenSuse.  I also believe the current version of numpy is 1.11.1.
> Can someone explain what numpy versions of 0xa and 0x9 in the qgis
> error message mean? (hex values of decimal 10 and 9, I know but how
> this relates to my version of 1.8.0 I dont know)
> Should I just install the latest version of numpy from
> http://www.numpy.org/  or are there some gotchas I should
> be careful of...
> With thanks
> ___
> Qgis-user mailing list
> [hidden email] 
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user 
> 
>   
>   
>   
>   
>   
>   
>   
>   If you reply to this email, your message will be
> added to the discussion below:
> http://osgeo-org.1560.x6.nabble.com/Numpy-Version-tp5279854.html 
>   
>   To start a new topic under Quantum GIS - User, email
> ml-nodes1560n4125267h38n6.nabble.com To unsubscribe from
> Quantum GIS - User, click here . NAML 
>   
> 
> 
> 
> --
> View this message in context:
> http://osgeo-org.1560.x6.nabble.com/Numpy-Version-tp5279854p5280083.html
> Sent from the Quantum GIS - User mailing list archive at Nabble.com.

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] qgis 2.14 dont start grass

[h]

On Thu, 24 Mar 2016 22:56:32 -0400
Azzurra Lentini <azzurralent...@gmail.com> wrote:

> Hi,
--snip--
> Until I was using last version 2.12 it was ok but since I installed
> the 2.14 .. the grass instruments are not anymore working..
> 
> I cleaning and again cleaning my computer with ccleaner, but till
> now.. I cant use grass!!
> 
> 2016-03-23 17:12 GMT-04:00 Andrea Peri <aperi2...@gmail.com>:
> 
> > Hi,
> > my qgis 2.14 from install offline or from osgeo4w 32bit
> > will not start any toold from grass.
> > It report always this message:
> >
> > 
> > Missing dependency. This algorithm cannot be run :-(
> >
> > GRASS GIS 7 folder is not configured. Please configure it before
> > running GRASS GIS 7 algorithms.
> > 
> >
> > I try the standalone install version 2.14 or 2.12.
> > I try also the 2.14 from osgeo4w.
> >
> > Is this confirmed or it could be a local problem of my window pc ?
> >
> > Thx.
> >
> > --
> > -
> > Andrea Peri
> > . . . . . . . . .
> > qwerty àèìòù
> > -
> > ___
> > Qgis-user mailing list
> > Qgis-user@lists.osgeo.org
> > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
> 
I mostly use Linux, but installed qgis 2.14 on a windows machine.  I
have been using qgis 2.12 on this machine, so it works.
When I installed qgis 2.14 the anti-virus software said 1.atcorr.exe is
an infected file, and quarantined it.  (1.atcorr.exe is part of grass)
A quick web search indictaed that this is a known issue.
If you are using windows, has your 'anti-virus' stopped grass from
working?
H
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] [OT] Municipal open data sources

[h]

Hi,
This is off topic, but I am hoping someone here can help.  Some time
ago I found a web site that collated and hosted open data from
municipalities.
I remember things like trees, garbage collection areas and street
bollards being layers provided.
I was interested in Australian councils but the site was global.

I can no longer find the website.  Does anyone know of a website that
makes such information available?

With thanks,
Hugh
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Help with multiple selection for actions (Run Feature Tool)

[h]

Hi,
I keep thinking I'm a noobie, but perhaps have moved beyond in some
areas.
What I have done is added my own action in the action list for a vector
layer.  The action passes a 'primary key' attribute to a local web
server which creates a custom report on the feature selected.
This all works, and was surprisingly easy to set up-  thankyou.

What I now want to do is be able to select multiple features, have all
the 'primary key' attributes passed to the web server, allowing  the
production of reports based the features select.  I have a number of
things I'd like to try, but frequency diagrams is one example.

From reading the help I think the "Run Feature Tool" should work on a
collection of features, but I cannot figure out how to select the
features.  

Some help and direction would be greatly appreciated.

(I am running "master" on the latest opensuse x86_64)

H



___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Call for release name suggestions 2015

[H. S. Sudhira]

Dear all,

I would vote for place names. I like the current format of choosing the
name. I am sure we can always find one.

Regards,
Sudhira.

On Wed, Sep 2, 2015 at 11:17 AM, Anita Graser  wrote:

> Hi,
>
> Thanks for your input! I'm not planning to change the system any time soon
> because I also see no problem that needs fixing. I'm looking forward to any
> submissions as specified in the call. In my opinion, it's a nice extra for
> organizers of QGIS events to have a release named after the place of the
> event. All I need to make that happen is support sourcing nice splash
> screen material. I think most people enjoy them a lot.
>
> Best wishes,
> Anita
>
>
>
>
>> On Sep 1, 2015, at 3:45 PM, Nathan Woodrow  wrote:
>>
>> Hey,
>>
>> I think we really should just stick to what we are already doing. Run
>> though all the names like Andreas said, even if we lock in the release
>> names now.  There isn't going to be any harm in that.  If we run out of HF
>> place names another cool idea might be to use the place names of core
>> developers home towns, that would give us at least 30+ by the time that
>> rolls around.
>>
>> Regards,
>>
>> On Mon, Aug 31, 2015 at 6:24 PM, Anita Graser  wrote:
>>
>>>
>>> On Aug 31, 2015 9:22 AM, "Andreas Neumann"  wrote:
>>> > Well - we are not running out to soon of dev-meeting locations
>>>
>>> Thanks Andreas! I did check the meeting list. Please note that I'm not
>>> only asking for names but also splash materials since sourcing those can be
>>> very time consuming.
>>>
>>> Best wishes
>>> Anita
>>>
>>>
>>>
>>>
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/qgis-user
>>>
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>>
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/qgis-user
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] QGIS 2.6.1 update problem [Ubuntu]

[H. S. Sudhira]

This solution works for ubuntu.

Thanks,
Sudhira.

On Sun, Nov 30, 2014 at 5:03 AM, Filipe Dias filipesd...@gmail.com wrote:

 I had the same problem: http://hub.qgis.org/issues/11760#change-57866

 The solution is to delete qgis and reinstall:

 sudo apt-get purge qgis*
 sudo apt-get autoremove
 sudo apt-get autoclean

 sudo apt-get install qgis python-qgis

 HTH

 On Sat, Nov 29, 2014 at 11:21 PM, SaekBinko slawomir.bien...@gmail.com
 wrote:

 Hello,
 I have a problem with 2.6.1 update (Ubuntu 14.04 64bit, Debian repo for
 trusty).
 I do the update and there is a problem with dependencies for qgis-python,
 with libqgis-customwidgets2.6.1. Now I have all upgrades blocked because
 this package is broken... :)

 apt-get -f install is not working. It shows me an error (Polish
 comments):
 # dpkg: error processing archive /var/cache/apt/archives/libqgis-
 # customwidgets2.6.1_2.6.1+trusty1_amd64.deb (--unpack):
 #   próba nadpisania
 /usr/lib/x86_64-linux-gnu/qt4/plugins/designer/libqgis_customwidgets.so,
 który
 #   istnieje także w pakiecie libqgis-customwidgets2.6.0 2.6.0+trusty1
 # Wystąpiły błędy podczas przetwarzania:
 #
 /var/cache/apt/archives/libqgis-customwidgets2.6.1_2.6.1+trusty1_amd64.deb
 # E: Sub-process /usr/bin/dpkg returned an error code (1)

 Maybe you know how to solve this problem..


 And funny thing, my QGIS is upgraded to v. 2.6.1, but problem with
 dependencies still remain...


 Regards,
 Slawomir Bienias



 --
 View this message in context:
 http://osgeo-org.1560.x6.nabble.com/QGIS-2-6-1-update-problem-Ubuntu-tp5175632.html
 Sent from the Quantum GIS - User mailing list archive at Nabble.com.
 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user



 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] QGIS - Android ** still need help installing **Solution!

[h]

On Thu, 15 May 2014 14:33:12 +1000
h hdi...@bigpond.net.au wrote:

 On Tue, 13 May 2014 18:06:25 -0700 (PDT)
 Steve G stevenlgol...@gmail.com wrote:
 
  I have installed QGIS for Android on a couple of Asus devices and a
  Samsung SIII.  Based on my previous experience (although I haven't
  installed in a while), you have to install the nightly build.  Also
  make sure that you have Ministro installed before installing QGIS
  for Android (I can't recall now, but I think it prompts you if don't
  already have it installed).  I have version 9.6.8 installed (this is
  Ministro II by BogDan Vatra in the Android Play Store).
  
  It would be helpful for others if you are successful installing and
  report back.  I am not sure this is the exact forum for posting,
  but since its sort of part of the QGIS ecosystem, I think it is
  fine.
  
  Steve
  
  
  
  --
  View this message in context:
  http://osgeo-org.1560.x6.nabble.com/QGIS-Android-tp5139981p5140124.html
  Sent from the Quantum GIS - User mailing list archive at Nabble.com.
  ___ Qgis-user mailing
  list Qgis-user@lists.osgeo.org
  http://lists.osgeo.org/mailman/listinfo/qgis-user
 
 
 Hi Steve,
 Thanks for the reply.  I had had the thought that I may be missing QT
 libraries or something, so pointing me to Ministro was helpful.
 The QGIS install process had not raised that Ministro was missing.  I
 have since installed it (version 9.6.8) and still get the same error
 when installing QGIS.
 
 I download the nightly build;
 I see the privacy / access information and I press Install;
 The screen says QGIS, Installing... with a moving blue bar across
 the screen;
 After a minute or so, the message Installing... changes to xApp not
 installed;
 A done button at the bottom of the screen is my only option.
 
 
 If anyone could help, or direct me to other sources who can help me
 install QGIS, that would be great!!!
 
 TIA
 Hugh
 
 

I found a bug report in the Android QGIS system, saying that you must
unmount your SD card before installing QGIS.
I have tried this, and QGIS is up and running on my phone :)
Hugh


-- 
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] QGIS - Android ** still need help installing

[h]

On Tue, 13 May 2014 18:06:25 -0700 (PDT)
Steve G stevenlgol...@gmail.com wrote:

 I have installed QGIS for Android on a couple of Asus devices and a
 Samsung SIII.  Based on my previous experience (although I haven't
 installed in a while), you have to install the nightly build.  Also
 make sure that you have Ministro installed before installing QGIS for
 Android (I can't recall now, but I think it prompts you if don't
 already have it installed).  I have version 9.6.8 installed (this is
 Ministro II by BogDan Vatra in the Android Play Store).
 
 It would be helpful for others if you are successful installing and
 report back.  I am not sure this is the exact forum for posting,
 but since its sort of part of the QGIS ecosystem, I think it is fine.
 
 Steve
 
 
 
 --
 View this message in context:
 http://osgeo-org.1560.x6.nabble.com/QGIS-Android-tp5139981p5140124.html
 Sent from the Quantum GIS - User mailing list archive at Nabble.com.
 ___ Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user


Hi Steve,
Thanks for the reply.  I had had the thought that I may be missing QT
libraries or something, so pointing me to Ministro was helpful.
The QGIS install process had not raised that Ministro was missing.  I
have since installed it (version 9.6.8) and still get the same error
when installing QGIS.

I download the nightly build;
I see the privacy / access information and I press Install;
The screen says QGIS, Installing... with a moving blue bar across
the screen;
After a minute or so, the message Installing... changes to xApp not
installed;
A done button at the bottom of the screen is my only option.


If anyone could help, or direct me to other sources who can help me
install QGIS, that would be great!!!

TIA
Hugh


-- 
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] QGIS - Android

[h]

I am wanting to run QGIS on a Samsung S4 GT-I9505, (Android 4.4.2.)

When I install from Google Play, the QGIS installer installs
When I select Download and install, it says that the file is 0MB big,
and it fails to download successfully.
When I select the nightly build it goes through the process, but says
App not installed;

Is this the right list for support on the Android platform?
Can anyone help me with how to install QGis?

With thanks
-- 
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Newbie question re installing qgis on linux and qgis - development version

[h]

Hi,
I am running linux - Mageia 3 (intel x86-64) and want to run qgis
version 2.x, and use the OpenLayers plugin. The mageia repo only has
qgis 1.x.

The Linux install instructions on 
http://www.qgis.org/en/site/forusers/alldownloads.html#linux
indicate that the way for me to install is through the repo.  My repo
has 1.x and I want 2.x so I am looking for an alternative.

I have downloaded the qgis source files and done a build on the current
development system.  I now have a developer version of qgis which I can
run.  My problem with this is that the OpenLayers plugin
(version 1.1.2) crashes.

Can someone please advise me on how to install qgis 2.x on a linux
system when the repo only supports qgis 1.x?

Should the OpenLayers plugin work on the development system (It does
not look like an internal plugin to me, but I may be wrong)?

Should I contact the plugin's developer?

Is there a qgis 2.0.x rpm or deb file I can install?

Is there a way to download the source files in such a way that I get
the latest release version (which will run the OpenLayers plugin?

Help appreciated!!!
Hugh
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Newbieish - save layer as DXF

[h]

Hi,
I am needing to convert a shp file (lines) to dxf. I have been using the
shp file in qgis very successfully.
What I would like to do is save a layer as dxf.  I have done this
through the layers window, but I am only getting raw lines, whereas I
would like to also get the labels.

In qgis can I export / save to DXF and get labels (I would also
like symbols for some point layers) to also be exported?

TIA
Hugh
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] QGis noobie needs help with importing Geotaging photos

[h]

Hi,
I'm a bit of a noobie to QGis, so please be gentle when explaining the
obvious!!

I am wanting to display geotagged photos in QGis (1.8.0-Lisboa running
on Open Suse)
I have found the web site:
http://hub.qgis.org/projects/geotagphotos/wiki
but cannot get the plugin to appear in the plugins / Fetch Python
Plugins dialog box.

What is the plugin called?
What repository is it in?
Is it still available from a repository?

Can someone please step me through the process of installing software /
plugins to import geotagged photos into QGis?

(I use the exif for my own qt applications, so am reasonable
familiar with it.  It is the qgis python bit that eludes me!)

With thanks,
H

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] QGIS 1.5: Profile tool fails with GRASS rasters

[Hove, Mike H.]

Using QGIS r13052 from KyngChaos on OS X 10.6.2. If I load a QGIS 1.4 project 
containing GRASS rasters, the profile tool (version 0.2.1) will work  with the 
GRASS rasters. If I load a new GRASS raster or remove and reload an existing 
raster, the profile tool displays Profile, Please select one-band raster 
layer in a dialog. In line 67 in the profilePlugin.py, layer.bandCount() is 
returning 0 instead of 1 for a newly loaded GRASS raster.

I modified the profile plugin code so that layer band count could be either 0 
or 1. It now runs, but is very slow. Statistics show a pixel size of 1 instead 
or the raster cell size. I assume the problem is caused by recent changes to 
the GRASS raster provider. Anybody else having this problem.

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] compilation of qgis in linux

[sushma H M]

I have to compile qgis in linux.Is there any compilation guide availabe to
compile qgis in linux. I have a problem in installing cmake in linux. Can
anyone please tell which is the version or is there any source code for
cmake is avialable in net.
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] tools menu in qgis compiled with MSVC

[sushma H M]

As u said i said pyqt which is downloaded from osgeo4w. But cmake is not
recognizing pyqt. can i know the versions of python,Qt,SIP,pyQt is suitable
for qgis1.0.2. now i am using qt 4.5.2 open source version. Is it ok

Thanks and regards
sushma

On Mon, Aug 3, 2009 at 5:13 PM, sushma H M hm.sus...@gmail.com wrote:

 ok..i ll try from osge04w..python and sip is installed..pyQt4 not able to
 compile


 On 8/3/09, Jürgen E. j...@norbit.de wrote:

 Hi Sushma,

 On Mon, 03. Aug 2009 at 16:19:15 +0530, sushma H M wrote:
 I compiled qgis with viusal studio 2005 professional edition. I am
 not
 getting Tools menu. Is there any prerequisties for Tools menu. I dont
 have
 pyqt installed. can anybody plz help

 fTools is a python plugin - so you'll need python and pyqt4.  You could
 try the
 version from osgeo4w.  As it's built with Visual Studio 2008, I'm not sure
 that
 that is going to work flawlessly.


 Jürgen

 --
 Jürgen E. Fischer norBIT GmbH   Tel.
 +49-4931-918175-20
 Dipl.-Inf. (FH)   Rheinstraße 13Fax.
 +49-4931-918175-50
 Software Engineer D-26506 Norden
 http://www.norbit.de

 --
 norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH
 Rheinstrasse 13, 26506 Norden
 GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502

 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user



___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] python, SIP, QT, pyQT versions for qgis1.0.2 stable version

[sushma H M]

Can anybody tells teh suitable versin of python,PyQT,QT,SIP for comiling
qgis 1.0.2. I am compiling using MSVC 2005.

Thanks and Regards,
Sushma
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] tools menu in qgis compiled with MSVC

[sushma H M]

Hi,
I compiled qgis with viusal studio 2005 professional edition. I am not
getting Tools menu. Is there any prerequisties for Tools menu. I dont have
pyqt installed. can anybody plz help

Thanks in advance
sushma
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] tools menu in qgis compiled with MSVC

[sushma H M]

ok..i ll try from osge04w..python and sip is installed..pyQt4 not able to
compile

On 8/3/09, Jürgen E. j...@norbit.de wrote:

 Hi Sushma,

 On Mon, 03. Aug 2009 at 16:19:15 +0530, sushma H M wrote:
 I compiled qgis with viusal studio 2005 professional edition. I am not
 getting Tools menu. Is there any prerequisties for Tools menu. I dont
 have
 pyqt installed. can anybody plz help

 fTools is a python plugin - so you'll need python and pyqt4.  You could try
 the
 version from osgeo4w.  As it's built with Visual Studio 2008, I'm not sure
 that
 that is going to work flawlessly.


 Jürgen

 --
 Jürgen E. Fischer norBIT GmbH   Tel. +49-4931-918175-20
 Dipl.-Inf. (FH)   Rheinstraße 13Fax. +49-4931-918175-50
 Software Engineer D-26506 Norden
 http://www.norbit.de

 --
 norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH
 Rheinstrasse 13, 26506 Norden
 GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502

 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] qgis-user[grass-lib]

[sushma H M]

can u plz tell where can i find grass libraries in OSGeo4W.

On Mon, Jul 27, 2009 at 1:50 PM, Jürgen E. j...@norbit.de wrote:

 Hi Sushma,

 On Mon, 27. Jul 2009 at 13:48:37 +0530, sushma H M wrote:
  I can able to compile qgis in VS2005. but i want to import grass plugins
  as well. I have grass compiled with mingw-msys. Do u have any idea how
 can
  i integrate grass with qgis in vs 2005.

 OSGeo4W includes GRASS and the libraries necessary to link with VC.


 Jürgen

 --
 Jürgen E. Fischer norBIT GmbH   Tel. +49-4931-918175-20
 Dipl.-Inf. (FH)   Rheinstraße 13Fax. +49-4931-918175-50
 Software Engineer D-26506 Norden
 http://www.norbit.de

 --
 norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH
 Rheinstrasse 13, 26506 Norden
 GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502

 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] qgis-user[grass-lib]

[sushma H M]

hi Jurgen,
Thx for reply.
I can able to compile qgis in VS2005. but i want to import grass plugins as
well. I have grass compiled with mingw-msys. Do u have any idea how can i
integrate grass with qgis in vs 2005.

Thanks  Regards,
sushma

On Mon, Jul 27, 2009 at 12:43 PM, Jürgen E. j...@norbit.de wrote:

 Hi Sushma,

 On Mon, 27. Jul 2009 at 11:20:59 +0530, sushma H M wrote:
  I compiled qgis 1.0.2 in vs 2005 but grass plugins are not found. it
 seems
  grass cant be compiled in windows so we used msys compilation of grass
 for
  qgis. But cmake is not recognising grass properly.i think i must have
  grass library that can be compiled with visual studio. Is it right and if
  it is right where can i find grass binaries (lib files) that can be
  compiled with VS 2005?

 Checkout http://osgeo4w.osgeo.org.  You'll find almost everything you need
 to
 build QGIS on Windows there.


 Jürgen

 --
 Jürgen E. Fischer norBIT GmbH   Tel. +49-4931-918175-20
 Dipl.-Inf. (FH)   Rheinstraße 13Fax. +49-4931-918175-50
 Software Engineer D-26506 Norden
 http://www.norbit.de

 --
 norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH
 Rheinstrasse 13, 26506 Norden
 GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502

 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] qgis-user[grass-lib]

[sushma H M]

thanks a lot.

2009/7/27 Jürgen E. j...@norbit.de

 Hi Sushma,

 On Mon, 27. Jul 2009 at 13:54:25 +0530, sushma H M wrote:
  can u plz tell where can i find grass libraries in OSGeo4W.

 The package is named grass-devel-vc.


 Jürgen

 --
 Jürgen E. Fischer norBIT GmbH   Tel. +49-4931-918175-20
 Dipl.-Inf. (FH)   Rheinstraße 13Fax. +49-4931-918175-50
 Software Engineer D-26506 Norden
 http://www.norbit.de

 --
 norBIT Gesellschaft fuer Unternehmensberatung und Informationssysteme mbH
 Rheinstrasse 13, 26506 Norden
 GF: Jelto Buurman, HR: Amtsgericht Emden, HRB 5502


___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] qgis-user[grass-lib]

[sushma H M]

Hi everyone,

I compiled qgis 1.0.2 in vs 2005 but grass plugins are not found. it seems
grass cant be compiled in windows so we used msys compilation of grass for
qgis. But cmake is not recognising grass properly.i think i must have grass
library that can be compiled with visual studio. Is it right and if it is
right where can i find grass binaries (lib files) that can be compiled with
VS 2005?
cemal.koplay at simsoft.com.tr  had told it is possible by using pexports
tool. But in what way this is helpfull. If anybody tried this cn please help
me.

Thanks in advance
sushma
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] map collars

[Chris h]

On Wednesday 18 March 2009 16:07:18 MS wrote:
 I realize this goes into other software on a qgis list, but I wonder
 with GDAL or GRASS one can accomplish this.

 It is really a raster clip that would work well, especially if the
 next step is mosaic'ing the rasters.  Are these quad ma

The charts are NOAA BSB rasters.

Posted the same questions to the grass list and the response was positive:

 WIth r.in.poly you could digitize the area of interest, then use
 r.mask to remove the outside area, then r.patch everything.
 With a small script you could generate the ASCII polygon file
 for r.in.poly based on the map extent.
--

Standalone gdal will not do it, especially if you want to automate the process 
and have concerns with the osmerander bug which in a marine charting 
environment could be rather interesting. The charts will in fact be tiled and 
made available via mapserver wms. 

The only issue for me is that I must learn each step with each application. 
Hence I went the easy route first to see what can be done with qgis. 

There is a very good new program out for creating tiles, maptiler.org and need 
to see and learn if the datum and projection can be changed. Its basically a 
front end to galtiler. 

Thanks for all the suggestions. 


-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] map collars

[Chris h]

Greets:

Just a long shot question. I have a number of NOAA charts that I would like to 
remove the collars from. Is there any combination of plugins and methods 
available for qgis that would allow me to accomplish this task. 

Best regards and thanks. 

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] [Fwd: Installing qgis 1.0.0 final under windows]

[Chris h]

On Saturday 24 January 2009 09:04:18 Yves Jacolin (free) wrote:

 The OSGeo4W doesn't work in Wine, so QGIS 1.0 is not working :(

 Y.

OK...not an issue at this end as I run primarily linux and windows under 
virtual box (gpl version)

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] S57 map files

[Chris h]

On Sunday 18 January 2009 11:04:13 Florian El Ahdab wrote:

 So here are my questions:
 - has anyone ever worked with S57 and OGR and/or Qgis?

This discussion came up on the gpsdrive list and i've included the pertinent 
parts for you review: 


From Hamish Bowman:

For ENC support in GpsDrive it is still my hope that libS52
could be used to render the data, in a similar way as Mapnik
is rendering OSM data now.

see 
http://apps.sourceforge.net/mediawiki/gpsdrive/index.php?title=Marine_Howto
  (please help improve the wiki page!)

http://grass.osgeo.org/wiki/BSB_data
http://grass.osgeo.org/wiki/S-57_data#libS52
http://openev.cvs.sourceforge.net/openev/contrib/S52/


the very tricky bit is choosing which layers to include. the S-52
gives recommendations of which features to display based on map
scale class, I'd say reuse those. But you would have to enter
that data by hand. If someone provides a list of layernames
per scale band, I might do the rest.

--
response: me, requesting a tutorial to review the material.
---
response: Hamish
---
see SCAMAX and SCAMIN entries in the libS52 CVS file doc/att.txt,

for each token these control which map scales (e.g. 1:25,000-1:100,000)
the feature should be rendered.

and read through the remarks in S52CS.c in the libS52 source
// S52CS.c : Conditional Symbologie procedure 3.2 (CS)

(ignore the code, just look at the comments...)

and the IHO PDF spec docs,
http://grass.osgeo.org/wiki/S-57_data#GRASS_S-52_interface_for_rendering_S-57_data

and you may see why I defer :). It's all there  coded, but a bit daunting
to me.

My idea is a little wrapper C program around S52CS.c to export tokens
based on a list of scales would help us make a table which we could use
in developing the list of layers for the WMS request.

--
since qgis is used extensively in preparing maps for gpsdrive and there is 
significant interest wrt marine navigation where most charts are S-57 vectors 
the long term goal (very long term) is to move toward a plugin for qgis to 
manipulate the data in order to make it available to gpsdrive. However its a 
bit of a challenge as you can see, I'm not a developer, rather just a listee 
with sailboat so I keep interested in this stuff. 


 - I believe Qgis doesn't use the S57 sublayers and that's why nothing gets
 displayed. Is there any chance that I am right? If I am right,

Your most likely correct. 

 I would like 
 to help with the implementation for this kind of problem. Can anyone in the
 dev team give me directions on where to begin (I have spent some time in
 the source and API of both Qgis and GDAL and feel I can contribute here...)

Perhaps a good start would be reviewing the submitted material above and then 
following the directions and advice of the qgis development team. 

Best of luck

/ch

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] S57 map files

[Chris h]

On Sunday 18 January 2009 17:25:05 Florian El Ahdab wrote:

 Chris: The S52 implementation will obviously be the next step. Thank you
 for all this information (I had no idea the S52 was actually already coded
 somewhere... That's good news!)

Thanks for the compliment but passing on information as received from Hamish 
on the gpsdrive list. He's one of the developers driving the nautical 
component. I'm just testing stuff as it comes down the pipe but glad to beof 
help as such a pluggin would be very very practical. Pls allow me to 
encourage you. 

Best regards and thanks

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] [Fwd: Installing qgis 1.0.0 final under windows]

[Chris h]

On Thursday 15 January 2009 07:25:45 Jacolin Yves wrote:

 PS : QGIS win on Wine seems running correctly ^^

Interesting. Just for fun I tested it on ubuntu under wine and get a python 
error then segfault. Was wondering how you pulled this off. 

Best and thanks

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] error message

[Chris h]

Greets:

Was wondering if someone can decifer the following error message please:
---
Warning: QgsCoordinateReferenceSystem::getRecord failed :  select * from 
tbl_srs where parameters='+proj=longlat +a=6371200 +b=6371200 +no_defs'
Warning: QgsCoordinateReferenceSystem::findMatchingProj will only work if prj 
acr ellipsoid acr and proj4string are set!...
Critical: QgsCoordinateReferenceSystem::createFromWkt -- theWkt is 
uninitialised, operation failed
---e0f

How this comes about is as follows:
1. download an NOAA grib file
2. gdal-info shows the file is not corrupt and properly configured
2. gdal_translate creates a sample.tif and sample.aux.xml file holding the 
meta data
3. loading the sample.tif as a raster into qgis produces the above generated 
error.

Is there any way I can correct for this?

gdal = 1.6.0beta2, released 2008/11/12
gqis = 1.0 Kore
os = ubuntu 8.04

Best regards and thanks

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] graticualte howto

[Chris h]

Greets:

Was wondering if there is a basic howto for nubies on how to use the 
graticulate plugin. I know it sounds silly but much to learn at this end. 

Best regards and thanks
-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] [solved] QGIS segmentation fault

[H . S . Rai]

Today's updation, made qGIS - 1.0.0 Kore works fine on Ubuntu 8.10



On Sun, Nov 23, 2008 at 8:01 PM, Nikos Alexandris
nikos.alexand...@felis.uni-freiburg.de wrote:
 On Fri, 2008-11-21 at 23:31 +0200, Tim Sutton wrote:
 Hi Gavin
 On Fri, 2008-11-21 at 08:36 +0200, Gavin Fleming wrote:
  Hi
 
  Ubuntu server 7.10. QGIS worked until I did an apt-get update some
  time back. It was using standard repositories plus the
  launchpad/timlinux one. Yesterday I added launchpad/qgis to my apt
  sources and tried a new install but I still get this, I'm not even
  sure what version it's attempting to run. The splash screen was coming
  up in earlier versions of this crash but now that's not even
  happening:

 Try purging all QGIS related packages and uninstalling any hand built
 QGIS you may have, and then installing the launchpad/jef packages listed
 on http://download.qgis.org for heron. That will get you 1.0 preview 2
 which is IMHO more stable than 0.11 anyway.

 Buzz if you still cant come right.

 Regards

 Tim

  qgis
 
  Warning: No valid projection. Unable to set map units.
 
  Warning: No valid projection. Unable to set map units.
 
  Warning: No valid projection. Unable to set map units.
 
  Segmentation fault
 
  Any tips?
  Gavin

 Hi all!

 That is what I do when things go wrong (under Ubuntu-64bit).

 -
 *** BE CAREFUL with (1) rm -rf and (b) with /home/user-id/.qgis ***
 -

 # in case of compiling another qgis version, before installing remove
 all qgis related stuff

 #for qgis_0_11
 sudo rm -rf /usr/local/bin/qgis \
 /usr/local/bin/qgis_help \
 /usr/local/include/qgis \
 /usr/local/lib/libqgis_core.so \
 /usr/local/lib/libqgis_core.so.0.11 \
 /usr/local/lib/libqgis_gui.so \
 /usr/local/lib/libqgis_gui.so.0.11 \
 /usr/local/lib/libqgisgrass.so \
 /usr/local/lib/libqgisgrass.so.0.11 \
 /usr/local/lib/libqgispython.so \
 /usr/local/lib/libqgispython.so.0.11 \
 /usr/local/lib/qgis \
 /usr/local/share/qgis \
 /usr/local/share/man/man1/qgis.man

 # for qgis 1.0
 sudo rm -rf /usr/local/lib/libqgis_core.so.1.0 \
 /usr/local/lib/libqgis_gui.so.1.0 \
 /usr/local/lib/libqgispython.so.1.0 \
 #/home/nik/.qgis

 ___
 Qgis-user mailing list
 Qgis-user@lists.osgeo.org
 http://lists.osgeo.org/mailman/listinfo/qgis-user




-- 
Dr. H.S.Rai
Prof. and Head
Civil Engineering Department http://gndec.ac.in/civil/
Guru Nanak Dev Engg. College http://gndec.ac.in/
Ludhiana (Pb) India
http://gndec.ac.in/~hsrai/
http://hs.raiandrai.com
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] internal sqlite3

[Chris h]

Greets:

Going through the build source and ccmake there is a setting for with internal 
sqlite3. Was wondering what sqlite is used for and its default seting is to 
off. 

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Testing qgis_rasterlayertest ***Failed

[Chris h]

Greets:

I ran into a problem with qgis on ubuntu not finding coordinates on rasters. 
So I rebuild from svn sources and this time build the test suite. On running 
the tests the rasterlayertest fails. However all dependencies are met. So I 
was wondering how do I trace down this error.

Best and many thanks. 

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Testing qgis_rasterlayertest ***Failed

[Chris h]

On Thursday 20 November 2008 10:13:49 Chris h wrote:

I should have added this is the stable source, rev 9674 ver 0.11.0

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Testing qgis_rasterlayertest ***Failed

[Chris h]

On Thursday 20 November 2008 10:24:59 Peter Ersts wrote:
 Howdy Chris,

 Can you explain a little more about how QGIS is not finding coordinates
 on rasters ? What/which tool are you using to collect coordinates? What
 format of raster are you using and what projection is it in?
 **Note that on the fly projection is not supported for rasters.

Never had this issue before. So this one is new for me. Installed 0.11.0 from 
the download page on a fresh install of ubuntu 8.04 Loading NOAA rasters 
which have worked seemlessly in the past, all I can do is load the raster and 
move it on the screen, I cannot zone or use any of the other features 
associated with that tool set.(the one with the blue hand) Looking at the 
terminal output I get 

Warning: No valid projection. Unable to set map units

but I also get this at boottime when I boot from a terminal. As Ive seen this 
before and ignored it as the application worked fine. However on this latest 
install when loading an NOAA raster I get the following in the terminal

Warning: Creating Warped VRT.
Warning: No valid projection. Unable to set map units.
Warning: No valid projection. Unable to set map units.

OK..so I build it from source (stable) and build the test suite as well. I 
understand the test suite is not current but shows the above error message 
identified in the subject. 

In not really sure whats going on here as I've not run across this error 
before and used qgis for at least several months now on NOAA charts.

WIll check the build to make sure I didnt miss something but thats unlikely 
with the detailed Install Notes and ccmake. 


-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] ubuntu pre2

[chris h]

Greets:

I keep getting the same error with apt on Ubuntu:

apt/sources.list
---
#QGIS
#http://ppa.launchpad.net/jef-norbit/ubuntu hardy main deb-src
http://ppa.launchpad.net/jef-norbit/ubuntu hardy main


#:sudo apt-get update

E: Type 'http://ppa.launchpad.net/jef-norbit/ubuntu' is not known on line 59 
in source list /etc/apt/sources.list

Any clues as to what I am doing wrong.

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Re: ubuntu pre2

[chris h]

On Wednesday 12 November 2008 07:24:36 chris h wrote:
 Any clues as to what I am doing wrong.

Should have a coffee befor I start doing something silly like 
this...dumb...

with apologies. 

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] removing white border and stitching

[Chris H]

On Wednesday 07 May 2008 03:21:10 you wrote:

 This thread on the GRASS list may help:

 http://www.nabble.com/Fixing-Collared-DRGs-td16410116.html

Yup thanks for this. Its appreciated. 


-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] installing on Ubuntu

[Chris H]

On Friday 25 April 2008 22:02:46 Chris H wrote:

 They differ enough to warrant a question. I'm going to assume the steps in
 Install2.txt are the preferred manner in building qgis on an K/Ubuntu based
 system. Correct assumption?...:)

I'd like to thank that person/s who wrote these build instructions. For a 
complex and dependency heavy application like this, these are one of the best 
instructions sets I read to date. Building trunk on kubuntu is virtually 
seamless. 

Many thanks


-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] installing on Ubuntu

[Chris H]

On Thursday 24 April 2008 03:46:40 Jürgen E. Fischer wrote:

What did you try exactly and what was the error message?

OK...let me try that as the original install was as follows:
libqgis1_0.9.2x1_i386.deb
which required gdal
then 
libqgis-core0.10_0.10.0-3_i386.deb which results in the incompatibility. 

Leaving libqgis out seemed to do the trick. However the program does not start 
with the following packages installed:
libqgis-core0.10_0.10.0-3_i386.deb
libqgis-gui0.10_0.10.0-3_i386.deb
So looking at the packages contents does not reveal an executable ie: qgis

The packages available via launchpad are the following
libqgis1_0.9.2x1_i386.deb   libqgis-gui0.10_0.10.0-3_i386.deb
libqgis-core0.10_0.10.0-3_i386.deb  qgis-plugin-grass_0.10.0-3_i386.deb
libqgisgrass0.10_0.10.0-3_i386.deb 

I did not install the grass packages as I have no need for them at present.  

Any guidance..:)??


Thanks

-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] qgis and gps in real-time

[Chris H]

On Friday 07 March 2008 09:33:18 am Martin Dobias wrote:

 Yes, QGIS has no problems to show some data in real-time. This is one
 of the features of map canvas: on top of the rendered map you can put
 arbitrary number of items which can be updated whenever needed.

I stand corrected. If this is the case then I have a use for this as well. 
This is good news indeed. 

 I have implemented something similar in one project:
 http://www.mapserver.sk/~wonder/qnavigator/

This is really cool. I was working on a marine navigation solution for my 
sailboat and this could be very helpfull. 

Much appreciated.

Regards
-- 
/ch
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-user