Re: [QGIS-it-user] QGIS 3.4.4 digitalizzazione avanzata + snap crasha

[Paolo Cavallini]

Meglio così, grazie.

Il 25 gennaio 2019 10:50:49 CET, "Totò"  ha scritto:
>pcav wrote
>> Questo va segnalato, per cortesia apri un ticket.
>> Grazie.
>
>Cosa va segnalato?
>
>nel video dimostro che funziona tutto usando un profilo pulito, inoltre
>appare anche il messaggio nel caso il layer e il progetto siano
>impostati
>con EPSG 4326.
>
>SALUTI
>
>
>
>-
>https://pigrecoinfinito.wordpress.com/
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Re: [Qgis-user] Calculate GPS distance days daily with end of weeks

[Anita Graser]

The code is ready
https://anitagraser.com/2019/01/26/movement-data-in-gis-19-splitting-trajectories-by-date/,
I just need to try it on the dataset.

Regards,
Anita

http://anitagraser.com

On Sun, Jan 27, 2019, 03:31 Nicolas Cadieux  Hi,
> The general idea is probably to convert all the point for each day into
> line.  Then, you can use the vector field calculator to measure the
> distance.
>
> Something like this would help.
> https://gis.stackexchange.com/questions/92751/draw-lines-from-points-in-qgis
> Nicolas
>
> Le 26 janv. 2019 à 21:16, Mike Flannigan  a écrit :
>
>
> I too am interested in how best to do this in
> QGIS, but if you want to do it outside of QGIS,
> this may help:
> http://bluemm.blogspot.com/2007/01/excel-formula-to-calculate-distance.html
>
>
> Mike
>
>
> On 1/25/2019 4:49 AM, qgis-user-requ...@lists.osgeo.org wrote:
>
> Dear colleagues,
>
>
> I ask for help: I have a layer of points with positions of birds marked
>
> with GPS. One of the columns is the value of the date. The analysis I would
>
> like to make is to empirically verify that individuals move from the area
>
> where they usually live on newspaper days, during weekends, due to hunting
>
> in the area.
>
> My idea is to calculate distance to points, for example, distance of all
>
> points of the week to the average GPS value of the diary days of that week.
>
> In theory, if the bird moves during the weekend by hunting, the distances
>
> of the days Saturday and Sunday should be greater than those of Monday,
>
> Tuesday, Wednesday, Thursday and Friday.
>
> How do you come up with this? Any other alternative?
>
>
> Thank you very much in advance
>
>
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Re: [Qgis-user] Problems QGIS 3.4 - Size fount and export to PDF - Help

[Wilmer Orlando Martinez Bojaca]

Hi!

Well, with which resolution you export the layout?
In my case when I change the fount on the project window, the change
immediately can see it on the layout window, but when I try change the
fount in the legend on the layout window, anything change. I try too
restart the software but happen the same thing, the fount doesn´t change.

I have Mojave Mac 64x.


On Sat, Jan 26, 2019 at 9:33 PM Nicolas Cadieux <
nicolas.cadi...@archeotec.ca> wrote:

> Windows 10 64, fresh QGIS install with OSGeo4w64 with latest version (not
> nightly build)
> Nicolas
>
> > Le 26 janv. 2019 à 21:31, Nyall Dawson  a écrit
> :
> >
> > On Sun, 27 Jan 2019 at 12:16, Nicolas Cadieux
> >  wrote:
> >>
> >> Hi,
> >> I just noticed today that changing the font type and size does not
> change in the layout window even after a refresh.  I do see it if I export
> it as a PDF.  Looks like a bug...
> >
> > Are you on OSX?
> >
> > Nyall
> >
> >> Nicolas
> >>
> >> Le 26 janv. 2019 à 19:16, Wilmer Orlando Martinez Bojaca <
> womartin...@unal.edu.co> a écrit :
> >>
> >> Hi everyone!
> >>
> >> I have two problems with my QGIS, it looks so simple
> >>
> >> 1. When I try to change the fount size in the legend, the program
> doesn't works. Thats mean, I can change the size (i.e. 12 to 10) but when I
> accept (press ok) the size is the same. I'm tried many times but never
> change anything.
> >> 2. When I try to export the project to PDF, the final document appear
> empty (is a blank sheet) without any information, absolutely nothing. In
> this step I always select print like raster with 3000 ppp like export
> resolution.
> >>
> >> I have QGIS 3.4 on Mac.
> >>
> >> Anybody could help me please? Maybe is a simple set up.
> >>
> >> Gracias. Saludos,
> >>
> >> Orlando Martínez Bojacá
> >> Profesional Especializado - Proyectos Productivos - FENSUAGRO
> >> Zootecnista - Universidad Nacional de Colombia
> >> Candidato MSc en Geomática - Universidad Nacional de Colombia
> >> Tel. +57 3505731220
> >> Skype. womartinezb
> >> Linkedin. Orlando Martínez Bojacá
> >>
> >> Antes de imprimir este correo piense bien si es necesario hacerlo. ¡El
> medio ambiente es cosa de todos!
> >>
> >> ___
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> >>
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Re: [Qgis-user] Problems QGIS 3.4 - Size fount and export to PDF - Help

[Nicolas Cadieux]

Windows 10 64, fresh QGIS install with OSGeo4w64 with latest version (not 
nightly build)
Nicolas

> Le 26 janv. 2019 à 21:31, Nyall Dawson  a écrit :
> 
> On Sun, 27 Jan 2019 at 12:16, Nicolas Cadieux
>  wrote:
>> 
>> Hi,
>> I just noticed today that changing the font type and size does not change in 
>> the layout window even after a refresh.  I do see it if I export it as a 
>> PDF.  Looks like a bug...
> 
> Are you on OSX?
> 
> Nyall
> 
>> Nicolas
>> 
>> Le 26 janv. 2019 à 19:16, Wilmer Orlando Martinez Bojaca 
>>  a écrit :
>> 
>> Hi everyone!
>> 
>> I have two problems with my QGIS, it looks so simple
>> 
>> 1. When I try to change the fount size in the legend, the program doesn't 
>> works. Thats mean, I can change the size (i.e. 12 to 10) but when I accept 
>> (press ok) the size is the same. I'm tried many times but never change 
>> anything.
>> 2. When I try to export the project to PDF, the final document appear empty 
>> (is a blank sheet) without any information, absolutely nothing. In this step 
>> I always select print like raster with 3000 ppp like export resolution.
>> 
>> I have QGIS 3.4 on Mac.
>> 
>> Anybody could help me please? Maybe is a simple set up.
>> 
>> Gracias. Saludos,
>> 
>> Orlando Martínez Bojacá
>> Profesional Especializado - Proyectos Productivos - FENSUAGRO
>> Zootecnista - Universidad Nacional de Colombia
>> Candidato MSc en Geomática - Universidad Nacional de Colombia
>> Tel. +57 3505731220
>> Skype. womartinezb
>> Linkedin. Orlando Martínez Bojacá
>> 
>> Antes de imprimir este correo piense bien si es necesario hacerlo. ¡El medio 
>> ambiente es cosa de todos!
>> 
>> ___
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>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
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Re: [Qgis-user] Calculate GPS distance days daily with end of weeks

[Nicolas Cadieux]

Hi,
The general idea is probably to convert all the point for each day into line.  
Then, you can use the vector field calculator to measure the distance.

Something like this would help. 
https://gis.stackexchange.com/questions/92751/draw-lines-from-points-in-qgis
Nicolas

> Le 26 janv. 2019 à 21:16, Mike Flannigan  a écrit :
> 
> 
> I too am interested in how best to do this in
> QGIS, but if you want to do it outside of QGIS,
> this may help:
> http://bluemm.blogspot.com/2007/01/excel-formula-to-calculate-distance.html
> 
> 
> Mike
> 
> 
>> On 1/25/2019 4:49 AM, qgis-user-requ...@lists.osgeo.org wrote:
>> Dear colleagues,
>> 
>> I ask for help: I have a layer of points with positions of birds marked
>> with GPS. One of the columns is the value of the date. The analysis I would
>> like to make is to empirically verify that individuals move from the area
>> where they usually live on newspaper days, during weekends, due to hunting
>> in the area.
>> My idea is to calculate distance to points, for example, distance of all
>> points of the week to the average GPS value of the diary days of that week.
>> In theory, if the bird moves during the weekend by hunting, the distances
>> of the days Saturday and Sunday should be greater than those of Monday,
>> Tuesday, Wednesday, Thursday and Friday.
>> How do you come up with this? Any other alternative?
>> 
>> Thank you very much in advance
> 
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Re: [Qgis-user] Problems QGIS 3.4 - Size fount and export to PDF - Help

[Nyall Dawson]

On Sun, 27 Jan 2019 at 12:16, Nicolas Cadieux
 wrote:
>
> Hi,
> I just noticed today that changing the font type and size does not change in 
> the layout window even after a refresh.  I do see it if I export it as a PDF. 
>  Looks like a bug...

Are you on OSX?

Nyall

> Nicolas
>
> Le 26 janv. 2019 à 19:16, Wilmer Orlando Martinez Bojaca 
>  a écrit :
>
> Hi everyone!
>
> I have two problems with my QGIS, it looks so simple
>
> 1. When I try to change the fount size in the legend, the program doesn't 
> works. Thats mean, I can change the size (i.e. 12 to 10) but when I accept 
> (press ok) the size is the same. I'm tried many times but never change 
> anything.
> 2. When I try to export the project to PDF, the final document appear empty 
> (is a blank sheet) without any information, absolutely nothing. In this step 
> I always select print like raster with 3000 ppp like export resolution.
>
> I have QGIS 3.4 on Mac.
>
> Anybody could help me please? Maybe is a simple set up.
>
> Gracias. Saludos,
>
> Orlando Martínez Bojacá
> Profesional Especializado - Proyectos Productivos - FENSUAGRO
> Zootecnista - Universidad Nacional de Colombia
> Candidato MSc en Geomática - Universidad Nacional de Colombia
> Tel. +57 3505731220
> Skype. womartinezb
> Linkedin. Orlando Martínez Bojacá
>
> Antes de imprimir este correo piense bien si es necesario hacerlo. ¡El medio 
> ambiente es cosa de todos!
>
> ___
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Re: [Qgis-user] Calculate GPS distance days daily with end of weeks

[Mike Flannigan]

I too am interested in how best to do this in
QGIS, but if you want to do it outside of QGIS,
this may help:
http://bluemm.blogspot.com/2007/01/excel-formula-to-calculate-distance.html


Mike


On 1/25/2019 4:49 AM, qgis-user-requ...@lists.osgeo.org wrote:

Dear colleagues,

I ask for help: I have a layer of points with positions of birds marked
with GPS. One of the columns is the value of the date. The analysis I would
like to make is to empirically verify that individuals move from the area
where they usually live on newspaper days, during weekends, due to hunting
in the area.
My idea is to calculate distance to points, for example, distance of all
points of the week to the average GPS value of the diary days of that week.
In theory, if the bird moves during the weekend by hunting, the distances
of the days Saturday and Sunday should be greater than those of Monday,
Tuesday, Wednesday, Thursday and Friday.
How do you come up with this? Any other alternative?

Thank you very much in advance


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Re: [Qgis-user] Problems QGIS 3.4 - Size fount and export to PDF - Help

[Nicolas Cadieux]

Hi,
I just noticed today that changing the font type and size does not change in 
the layout window even after a refresh.  I do see it if I export it as a PDF.  
Looks like a bug...
Nicolas

> Le 26 janv. 2019 à 19:16, Wilmer Orlando Martinez Bojaca 
>  a écrit :
> 
> Hi everyone!
> 
> I have two problems with my QGIS, it looks so simple 
> 
> 1. When I try to change the fount size in the legend, the program doesn't 
> works. Thats mean, I can change the size (i.e. 12 to 10) but when I accept 
> (press ok) the size is the same. I'm tried many times but never change 
> anything.
> 2. When I try to export the project to PDF, the final document appear empty 
> (is a blank sheet) without any information, absolutely nothing. In this step 
> I always select print like raster with 3000 ppp like export resolution.
> 
> I have QGIS 3.4 on Mac. 
> 
> Anybody could help me please? Maybe is a simple set up.
> 
> Gracias. Saludos,
> 
> Orlando Martínez Bojacá
> Profesional Especializado - Proyectos Productivos - FENSUAGRO
> Zootecnista - Universidad Nacional de Colombia
> Candidato MSc en Geomática - Universidad Nacional de Colombia
> Tel. +57 3505731220
> Skype. womartinezb
> Linkedin. Orlando Martínez Bojacá
> 
> Antes de imprimir este correo piense bien si es necesario hacerlo. ¡El medio 
> ambiente es cosa de todos!
> 
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Re: [Qgis-user] (no subject)

[Brent Wood]

To add a point, you need to create  a new empty point layer and make it 
editable, so QGIS has somewhere to write the points to.

If you already have a layer to add to, then open that & make it editable 
instead of creating a new layer.


If you are digitising features, you might also enable the digitising & advanced 
digitising (if appropriate) toolbars. (View -> Toolbars on the main menu bar)


A DXF has vertices defined by coordinates. You need to tell QGIS what 
coordinate reference system these coordinates use.



In general, there is a welth of help for this stuff already out there - Google 
is your friend (in this case :-)

If you google for "how to add points in qgis" there are on line videos, 
tutorials, etc... should provide all you need to know...


The same applies to almost any task in QGIS, that is how I justy found a plugin 
you can install, just click on "Plugins" and once

QGIS had downloaded the list of available plugins, search for DXF to find 
"Another DXF Importer / DXF2Shape Converter"



Hope this helps


Brent Wood

Programme leader: Environmental Information Delivery
NIWA
DDI:  +64 (4) 3860529


[cid:imagee98db1.PNG@c26a15af.47bdbe75]


Brent Wood
Principal Technician - GIS and Spatial Data Management
Programme Leader - Environmental Information Delivery
T +64-4-386-0529

National Institute of Water & Atmospheric Research Ltd (NIWA)
301 Evans Bay Parade, Greta Point, Wellington
Connect with NIWA: niwa.co.nz 
Facebook Twitter 
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To ensure compliance with legal requirements and to maintain cyber security 
standards, NIWA's IT systems are subject to ongoing monitoring, activity 
logging and auditing. This monitoring and auditing service may be provided by 
third parties. Such third parties can access information transmitted to, 
processed by and stored on NIWA's IT systems.



From: Qgis-user  on behalf of Dickson 
Taunagita 
Sent: Sunday, January 27, 2019 11:24:12 AM
To: qgis-user@lists.osgeo.org
Subject: [Qgis-user] (no subject)


Hi,

I just downloaded QGIS 3.4.4 and currently (trying to) teach myself and need 
some assistance.


  1.  How can I key in coordinates to add a point in QGIS 3.4.4?
  2.  I am currently experiencing an error in adding an AutoCAD dxf file in 
QGIS 3.4.4.  I am getting the "CRS was undefined ..." error.

Your assistance will be greatly appreciated.

Dickson






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[Qgis-user] Problems QGIS 3.4 - Size fount and export to PDF - Help

[Wilmer Orlando Martinez Bojaca]

Hi everyone!

I have two problems with my QGIS, it looks so simple

1. When I try to change the fount size in the legend, the program doesn't
works. Thats mean, I can change the size (i.e. 12 to 10) but when I accept
(press ok) the size is the same. I'm tried many times but never change
anything.
2. When I try to export the project to PDF, the final document appear empty
(is a blank sheet) without any information, absolutely nothing. In this
step I always select print like raster with 3000 ppp like export resolution.

I have QGIS 3.4 on Mac.

Anybody could help me please? Maybe is a simple set up.

Gracias. Saludos,

*Orlando Martínez Bojacá*
Profesional Especializado - Proyectos Productivos - FENSUAGRO
Zootecnista - Universidad Nacional de Colombia
Candidato MSc en Geomática - Universidad Nacional de Colombia
Tel. +57 3505731220
Skype. womartinezb
Linkedin. Orlando Martínez Bojacá

*Antes de imprimir este correo piense bien si es necesario hacerlo. ¡El
medio ambiente es cosa de todos!*
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[Qgis-user] (no subject)

[Dickson Taunagita]

Hi,

I just downloaded QGIS 3.4.4 and currently (trying to) teach myself and
need some assistance.


   1. How can I key in coordinates to add a point in QGIS 3.4.4?
   2. I am currently experiencing an error in adding an AutoCAD dxf file in
   QGIS 3.4.4.  I am getting the "CRS was undefined ..." error.

Your assistance will be greatly appreciated.

Dickson
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Re: [QGIS-it-user] Requisiti dispositivo per QField?

[girarsi AT posteo DOT eu]

Il 26/01/19 11:17, nino formica ha scritto:
> Diciamo che il nuovo chip funzionerà con qualunque satellite che emetterà
> in categoria L5.
> Qui spiegano qualcosa:
> https://mobile.hdblog.it/2017/09/22/GPS-preciso-centimetro-smartphone-2018/
> 
> Saluti
> Nino
> 

Grazie, letto, molto interessante la doppia frequenza ed il risparmio
energetico considerevole.



-- 
Simone Girardelli
_|_|_|_|_|_|_|_|_|_
|_|_|_|_|_|_|_|_|_|_|


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Re: [QGIS-it-user] Fwd: Crash QGIS durante il caricamento di file grib

[Totò]

ghtmtt wrote
> La comunità di QGIS è davvero incredibile, tutto sistemato.
> 
> Totò, se vuoi fare dei test su windows devi reinstallarti la master
> 
> Grazie a tutti
> 
> Matteo

Appena aggiornata la master,
ora funziona tutto bene,

W QGIS



-
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Re: [Qgis-user] River Flood modelling

[Saber Razmjooei]

That looks interesting, Regis

Will be good to point them to MDAL, if you have any point of contact. If
they add suppport for their output in MDAL, their results can be easily
visualised in QGIS as a mesh.

Regards
Saber

On Sat, 26 Jan 2019, 19:29 Régis Haubourg  Hi, another one,
> http://hydra-software.net/
> the qgis plugin helps a lot in creating the a correct mesh with 1D /2D
> areas. The flood modeling algorithm is freeware, not open source (yet?).
> I've been really impressed by the qgis plugin features and the accuracy in
> territory segmentation it allows.
> Best regards,
> Régis
>
> Le sam. 26 janv. 2019 à 20:24, Saber Razmjooei <
> saber.razmjo...@lutraconsulting.co.uk> a écrit :
>
>> AnuGA results are now fully supported in QGIS 3.5 mesh layer. You can
>> load the SWW file directly.
>>
>> In addition, you can look into HEC RAS, the 2-dimensional results can
>> again be loaded directly as a mesh layer in QGIS. There is also RiverGIS
>> plugin which helps you build your model.
>>
>> Regards
>> Saber
>>
>>
>> On Sat, 26 Jan 2019 at 18:49, Tim Sutton  wrote:
>>
>>> Hi
>>>
>>> Maybe you want to check out ANUGA too…. https://anuga.anu.edu.au
>>>
>>>
>>> Regards
>>>
>>> Tim
>>>
>>> On 25 Jan 2019, at 08:52, Nicolas Cadieux 
>>> wrote:
>>>
>>> Hi,
>>>
>>> I know it can't be that simple but I would like to model a river flood
>>> in a mountainous area.  I am looking for something like the Saga Lake flood
>>> module with a LiDAR derived DEM, a seed but with the possibility to add X
>>> amount of water.  It's basically a lake and dam scenario and you just add
>>> water and figure out where the water goes down the valley when it goes over
>>> the dam.  Of course I can't use the normal lake flood modules because
>>> rivers are not flat therefore I need something that takes the downhill
>>> valley shape into consideration.  Also, I am not looking for a simple
>>> channel network map with lines and points.  I would like the actual polygon
>>> or raster representation of the 2D shape of the river channel.  Can you
>>> please point me in the right direction.
>>>
>>> Nicolas
>>>
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Re: [QGIS-it-user] Grass plugin

[Totò]

tutto sistemato,
per chi usa OSGeo4W trovate le versioni 3.4.4-2 e 2.18.28-2

SALUTI



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Re: [Qgis-user] River Flood modelling

[Régis Haubourg]

Hi, another one,
http://hydra-software.net/
the qgis plugin helps a lot in creating the a correct mesh with 1D /2D
areas. The flood modeling algorithm is freeware, not open source (yet?).
I've been really impressed by the qgis plugin features and the accuracy in
territory segmentation it allows.
Best regards,
Régis

Le sam. 26 janv. 2019 à 20:24, Saber Razmjooei <
saber.razmjo...@lutraconsulting.co.uk> a écrit :

> AnuGA results are now fully supported in QGIS 3.5 mesh layer. You can load
> the SWW file directly.
>
> In addition, you can look into HEC RAS, the 2-dimensional results can
> again be loaded directly as a mesh layer in QGIS. There is also RiverGIS
> plugin which helps you build your model.
>
> Regards
> Saber
>
>
> On Sat, 26 Jan 2019 at 18:49, Tim Sutton  wrote:
>
>> Hi
>>
>> Maybe you want to check out ANUGA too…. https://anuga.anu.edu.au
>>
>>
>> Regards
>>
>> Tim
>>
>> On 25 Jan 2019, at 08:52, Nicolas Cadieux 
>> wrote:
>>
>> Hi,
>>
>> I know it can't be that simple but I would like to model a river flood in
>> a mountainous area.  I am looking for something like the Saga Lake flood
>> module with a LiDAR derived DEM, a seed but with the possibility to add X
>> amount of water.  It's basically a lake and dam scenario and you just add
>> water and figure out where the water goes down the valley when it goes over
>> the dam.  Of course I can't use the normal lake flood modules because
>> rivers are not flat therefore I need something that takes the downhill
>> valley shape into consideration.  Also, I am not looking for a simple
>> channel network map with lines and points.  I would like the actual polygon
>> or raster representation of the 2D shape of the river channel.  Can you
>> please point me in the right direction.
>>
>> Nicolas
>>
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>>
>>
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Re: [Qgis-user] River Flood modelling

[Saber Razmjooei]

AnuGA results are now fully supported in QGIS 3.5 mesh layer. You can load
the SWW file directly.

In addition, you can look into HEC RAS, the 2-dimensional results can again
be loaded directly as a mesh layer in QGIS. There is also RiverGIS plugin
which helps you build your model.

Regards
Saber


On Sat, 26 Jan 2019 at 18:49, Tim Sutton  wrote:

> Hi
>
> Maybe you want to check out ANUGA too…. https://anuga.anu.edu.au
>
>
> Regards
>
> Tim
>
> On 25 Jan 2019, at 08:52, Nicolas Cadieux 
> wrote:
>
> Hi,
>
> I know it can't be that simple but I would like to model a river flood in
> a mountainous area.  I am looking for something like the Saga Lake flood
> module with a LiDAR derived DEM, a seed but with the possibility to add X
> amount of water.  It's basically a lake and dam scenario and you just add
> water and figure out where the water goes down the valley when it goes over
> the dam.  Of course I can't use the normal lake flood modules because
> rivers are not flat therefore I need something that takes the downhill
> valley shape into consideration.  Also, I am not looking for a simple
> channel network map with lines and points.  I would like the actual polygon
> or raster representation of the 2D shape of the river channel.  Can you
> please point me in the right direction.
>
> Nicolas
>
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>
>
>
>
>
>
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>
> *Tim Sutton*
> t...@qgis.org
>
>
>
>
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Re: [Qgis-user] River Flood modelling

[Tim Sutton]

Hi

Maybe you want to check out ANUGA too…. https://anuga.anu.edu.au


Regards

Tim

> On 25 Jan 2019, at 08:52, Nicolas Cadieux  
> wrote:
> 
> Hi,
> 
> I know it can't be that simple but I would like to model a river flood in a 
> mountainous area.  I am looking for something like the Saga Lake flood module 
> with a LiDAR derived DEM, a seed but with the possibility to add X amount of 
> water.  It's basically a lake and dam scenario and you just add water and 
> figure out where the water goes down the valley when it goes over the dam.  
> Of course I can't use the normal lake flood modules because rivers are not 
> flat therefore I need something that takes the downhill valley shape into 
> consideration.  Also, I am not looking for a simple channel network map with 
> lines and points.  I would like the actual polygon or raster representation 
> of the 2D shape of the river channel.  Can you please point me in the right 
> direction.
> 
> Nicolas
> 
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Re: [QGIS-it-user] Schizzi liberi in mappa (plugin Red layer)

[Paolo Cavallini]

Ciao
È possibile usare un layer temporaneo.
Ti è sufficiente questa funzione?
Saluti.

Il 25 gennaio 2019 11:45:37 CET, falcerisim...@inwind.it ha scritto:
>Salve!
>Gentilmente esiste in Qgis 3.4 una funzione per disegnare in mappa
>degli schizzi temporanei?
>In Qgis 2.x esiste il plugin "Red Layer", molto comodo. In caso, è
>possibile fare il porting per Qgis 3?
>
>Grazie e cordiali saluti!
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Re: [Qgis-user] River Flood modelling

[Thomas Götzelt]

Hi Nicolas and Jonathan,

and not to forget Whitebox as extra hydrological software the results of
which may be imported:

http://www.uoguelph.ca/~hydrogeo/Whitebox/

Thomas

Am 25.01.2019 um 23:54 schrieb Jonathan Moules:

Hi Nicolas,

If you don't get a reply here that solves your issue it may be worth
asking on the GRASS mailing list. I know GRASS has a lot of
hydrographic tools and it's integrated into QGIS so...

https://lists.osgeo.org/mailman/listinfo/grass-user

Jonathan


On 2019-01-25 06:52, Nicolas Cadieux wrote:

Hi,

I know it can't be that simple but I would like to model a river
flood in a mountainous area.  I am looking for something like the
Saga Lake flood module with a LiDAR derived DEM, a seed but with the
possibility to add X amount of water.  It's basically a lake and dam
scenario and you just add water and figure out where the water goes
down the valley when it goes over the dam. Of course I can't use the
normal lake flood modules because rivers are not flat therefore I
need something that takes the downhill valley shape into
consideration.  Also, I am not looking for a simple channel network
map with lines and points. I would like the actual polygon or raster
representation of the 2D shape of the river channel.  Can you please
point me in the right direction.

Nicolas

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Re: [QGIS-it-user] Requisiti dispositivo per QField?

[nino formica]

Diciamo che il nuovo chip funzionerà con qualunque satellite che emetterà
in categoria L5.
Qui spiegano qualcosa:
https://mobile.hdblog.it/2017/09/22/GPS-preciso-centimetro-smartphone-2018/

Saluti
Nino

Il giorno sab 26 gen 2019, 10:18 girarsi AT posteo DOT eu 
ha scritto:

> Il 25/01/19 22:18, nino formica ha scritto:
> > Infine a breve saranno disponibili sul mercato nuovi smartphone con il
> > chip GPS BCM47755 che già di suo ha una precisione molto migliore di
> > quelli attualmente in commercio. Non so però che costo avranno. Qui
> > puoi leggere qualcosa:
> >
> https://www.tomshw.it/smartphone/gps-con-precisione-di-centimetri-grazie-anche-a-galileo/
> >
> https://www.androidcentral.com/more-accurate-and-efficient-gps-chips-coming-2018-smartphones
> >
> > Spero di esserti stato utile.
> > Saluti
> > Nino Formica
> >
>
> Scusate se mi intrometto su questo, ma la precisione centimetrica, in
> questo caso, si avrà solo quando entrerà in funzione pienamente la
> costellazione satellitare Galileo?
>
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Re: [QGIS-it-user] Requisiti dispositivo per QField?

[girarsi AT posteo DOT eu]

Il 25/01/19 22:18, nino formica ha scritto:
> Infine a breve saranno disponibili sul mercato nuovi smartphone con il
> chip GPS BCM47755 che già di suo ha una precisione molto migliore di
> quelli attualmente in commercio. Non so però che costo avranno. Qui
> puoi leggere qualcosa:
> https://www.tomshw.it/smartphone/gps-con-precisione-di-centimetri-grazie-anche-a-galileo/
> https://www.androidcentral.com/more-accurate-and-efficient-gps-chips-coming-2018-smartphones
> 
> Spero di esserti stato utile.
> Saluti
> Nino Formica
> 

Scusate se mi intrometto su questo, ma la precisione centimetrica, in
questo caso, si avrà solo quando entrerà in funzione pienamente la
costellazione satellitare Galileo?

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Re: [Qgis-user] How to get a point's coordinate for GPS?

[Raymond Nijssen]

Hi Maria,

You are welcome! And thanks for reporting back.

Raymond

On 26-01-19 01:24, Maria Shinoto wrote:

Calvin, Etienne, Raymond,

Thank you all three for your answers.

I tested the suggestions with my limited knowledge of QGIS and could use 
it very well. I can pursue my task now.


For the records: The suggestions from Raymond worked all very well; 
Etiennes idea with the virtual field is an excellent idea for ongoing 
work, unfortunately the calculation example did not work for me -- but 
it is OK with the more basic solution. Finally, the lat-lon plugin as 
well as the POI Exporter seem to work seemlessly. I have now to learn 
about all the power of these plugins.


Thanks again,
Maria


Am 2019-01-25 um 23:29 schrieb C Hamilton >:


Maria,

You can certainly do it with the field calculator, but I wanted an 
easier way. I programmed this capability into the Lat Lon Tools 
plugin. The specific 
function is "Geometry to field". You can access it from "Plugins->Lat 
Lon Tools->Conversions->Geometry to field" or from the processing 
toolbox under Lat Lon tools.


There is a lot of functionality with this. You can export the the 
points to either a single field in the attributes table with a 
separator or to two fields. You can specify the output CRS. You can 
also choose between Decimal degrees, DMS coordinates, GeoJSON, WKT, 
MGRS, and Plus Codes.


As far as getting it onto your Garmin device try the POI Exporter 
plugin which is another 
plugin I wrote. Look at the documentation. It will export your data in 
GPX format and you can use Garmin Basecamp or the Garmin POI Loader to 
get it onto your device.


Calvin

On Fri, Jan 25, 2019 at 5:49 AM Maria Shinoto > wrote:


Hi,

I have been watching YouTube and reading tutorials the whole
afternoon, but I do not get this simple task done:

I have a map with several layers in EPSG:2444. Now I create
another vector layer with points, which represents points that I
have to go myself and check for several features. I will go there
with my Garmin Etrex 10 GPS.

So, I would like to

- add the coordinates of the certain points into the attribute
table to print out the table later.
- create a file with the coordinates in order to import it into
the GPS device and walk along all points.

My question:

1. How do I get readable (GPS) coordinates into the attribute
table (automatically, with field calculator or so)?
2. Can I export a GPX file or so from these coordinates to import
into a Garmin device (if so, how?)


It seems so basic, but I do not succeed.

Best,
Maria

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Re: [QGIS-it-user] Grass plugin

[Totò]

forse hanno risolto

https://github.com/qgis/QGIS/commit/aa30730ac60730a6f294cbe270b36ad1d222cb7e



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