[Qgis-user] import qgis layers in manageR

Hi, I am trying to import a layer from canvas in manageR. However, nothing is imported. It does show the following on the command line: manageR import function I am on Ubuntu 11.10 and I tried in on QGIS 1.7.3 and QGIS 1.9 development version (both build from source), R version 2.13.1 and

Re: [Qgis-user] QGIS access via shellscript

Maybe not a direct answer to your question, but did you check out this page: http://grass.osgeo.org/wiki/TIN? Also, there is a GRASS add-on r.refine that, and I quote, reduces a DEM to a TIN (takes as input a grid DEM and an error margin and simplifies it to the desired accuracy into a TIN) . I

[Qgis-user] compiling QGIS version1.9.90-Alpha with GRASS 7.0

Hi, I have compiled QIGS 1.9 successfully when building with GRASS 6.4 (on Ubuntu 11.10). However, when I try to build it with GRASS 7.0, I am running into problems. In ccmake, I include the following when building with GRASS 6.4 (grass was build in usr/local/grass6.4.current):

[Qgis-user] Sextante plugin

Hi, I just tried the Sextante plugin for QGIS. It installs without problems, but when trying to run a SAGA module, I am getting an error message: == An error has occured while executing Python code: Traceback (most recent call last): File

Re: [Qgis-user] SEXTANTE for QGIS has been released

Great work! I am trying this on Linux, running in the same problem of wrong permission on the saga_batch_job.sh as reported before (I sent a separate email to the mailing list, having missed your announcement, sorry for that). One remark / request on concerning GRASS; as the GRASS algorithms

Re: [Qgis-user] Sextante plugin

things Regards El día 30 de marzo de 2012 14:07, Paulo van Breugel p.vanbreu...@gmail.com escribió: Hi, I just tried the Sextante plugin for QGIS. It installs without problems, but when trying to run a SAGA module, I am getting an error message: == An error has occured while

[Qgis-user] Project property window

Hi, I am on Ubuntu 11.10 amd 64, QGIS 1.9.90-Alpha. It seems that project properties is not available under the 'settings' menu anymore. It is however still available by clicking on the little CRS status icon in the lower right corner. Is this intentional or something wrong with my

Re: [Qgis-user] SEXTANTE for QGIS has been released

to be able to use those GRASS layers in other algorithms, so SEXTNATE will become the intermediate layer for all analysis and data sources, and doing it as transparently as possible Regards El día 2 de abril de 2012 11:54, Paulo van Breugel p.vanbreu...@gmail.com escribió: On 04/02/2012 09:47

[Qgis-user] building QGIS with GRASS 7.0

Hi, I try to compile QGIS_master with GRASS 7.0 support (on Ubuntu 11.10). In the ccmake file, I use: GRASS_PREFIX: /usr/local/grass7/grass-7.0.svn/ GRASS_INCLUDE_DIR: /usr/local/grass7/grass-7.0.svn/include LIB_PATH: /usr/local/grass7/grass-7.0.svn/lib/libgrass_gproj.so However, running

[Qgis-user] Re: building QGIS with GRASS 7.0

AM, Paulo van Breugel wrote: Hi, I try to compile QGIS_master with GRASS 7.0 support (on Ubuntu 11.10). In the ccmake file, I use: GRASS_PREFIX: /usr/local/grass7/grass-7.0.svn/ GRASS_INCLUDE_DIR: /usr/local/grass7/grass-7.0.svn/include LIB_PATH: /usr/local/grass7/grass-7.0.svn/lib

Re: [Qgis-user] QGis slope calculation in Photoshop

Not sure about your question, but why do you want to avoid exporting it as png? The png uses losless compression, so the quality should be the same as tiff. And if you need tiff as output, just convert it to tiff in Photoshop. Or is there another reason? On 04/10/2012 01:15 PM, mnertinger

Re: [Qgis-user] Re: QGis slope calculation in Photoshop

Using the print composer is a bit cumbersome, but does not need to be imprecise. See this short explanation how you can use it to export georeferenced images: http://pvanb.wordpress.com/2011/09/28/create-wld-file-for-map-image/. The other way to do this is

Re: [Qgis-user] Ubuntu 11.01 Cmake file

I had this problem when updating to Ubuntu 12.04, I had to reinstall the libspatialindex. After that when running ccmake it will (should) find SPATIALINDEX_INCLUDE_DIR and SPATIALINDEX_LIBRARY both automatically (i.e., it should not be necessary to point to these manually). On 04/26/2012

Re: [Qgis-user] Re: Closure of forum, one month on.

Nice, is this including all answers? If so, would it be possible to see how many new questions are posted every day? In any case, with the increasing trend in the last couple of month, we need to wait for the data for April (and later) to see if there is any change. I would expect that part of

[Qgis-user] Sextante: setting the output folder

Hi, I am trying to change the sextante folder location by changing the path/name of the Output folder in the Sextante options. However, after closing and opening QGIS, the Output folder is set back to the default (sextante folder in the home folder). Anyway to do this differently? Rgds,

Re: [Qgis-user] Sextante: setting the output folder

parameters or just with this one? Regards 2012/5/7 Victor Olaya vola...@gmail.com: That looks like a bug. I will have a look at it. Do the other settings remain between different sessions, or they are lost as well? Thanks Victor 2012/5/7 Paulo van Breugel p.vanbreu...@gmail.com

[Qgis-user] OTB toolbox for Sextante

Hi, I would like to try out the OTB toolbox in Sextante. However, I am not sure how to install OTB in Ubuntu 12.04. The install instructions on the OTB point at ppa's of UbuntuGIS and OTB, but these are not (yet) available for 12.04 it seems. Anybody using Ubuntu 12.04 having luck

Re: [Qgis-user] Sextante: setting the output folder

There was no such conf file in the folder initially. Only when changing some other settings (e.g., in GRASS GIS settings) the file is created. In a new session, these GRASS settings are maintained. Also, if I now change the folder location in the general settings, this is maintained in the

[Qgis-user] Handling of GRASS console outputs in Sextante

How does Sextante handle GRASS modules that output their results to the console. An example, the (default) output of v.report is a table send to the console. And this is what happens too when using the module in Sextante judged by the batch script created by Sextante when running v.report.

Re: [Qgis-user] OTB toolbox for Sextante

: this is the development trunk... It also depends on the ubuntugis-unstable repository, be sure to have it installed too. Julien Paulo van Breugel p.vanbreu...@gmail.com a écrit : Hi, I would like to try out the OTB toolbox in Sextante. However, I am not sure how to install OTB in Ubuntu 12.04. The install

Re: [Qgis-user] Sextante: setting the output folder

Thanks for the reply and your explanation, yes, it makes things clearer, thanks. What I tried to do is to change the location of the 'Sextante' folder. This is now automatically created in my home folder each time I start up QGIS (if it isn't already there). I would like to have that folder

Re: [Qgis-user] Re: Closure of forum, one month on.

I think there has been a monthly growth in the use of the SE for some time now. This makes me wonder how the increase observed below compares to the longer term average monthly increase. Also, one would need to consider other means of communication, e..g, the email list might have absorbed part of

Re: [Qgis-user] Centre of the roads from polygons to lines

Just as a follow up on the idea by Misha. It wouldn't be too difficult to add a column with a unique integer value to the polygons. Then, follow Misha's idea, making sure that you use the newly created column as the raster values. After you have converted the raster back to a line vector

[Qgis-user] import vector layer in manageR

Hi, I am trying to import a vector layer (shapefile) from QGIS in R using manageR First manageR does not find the sp package. That can be solved by defining the library location (library(sp,lib.loc=/home/paulo/.Rpackages/). Not sure though why manageR does not find the package by default,

Re: [Qgis-user] import vector layer in manageR

Sorry, I should have mentioned that I am working with QGIS master on Ubuntu 12.04, manageR 1.0 and R 2.15 On 06/28/2012 01:34 PM, Paulo van Breugel wrote: Hi, I am trying to import a vector layer (shapefile) from QGIS in R using manageR First manageR does not find the sp package. That can

[Qgis-user] SLD style files with point or line fill patterns

I am trying to save styles as a sld file in QGIS. This works for simple fill styles. However, when opening a sld file with point or line fill patterns, created in QGIS, the patterns are all concerted to simple fill patterns with the fill colour as grey. Any idea if this is supposed to work

[Qgis-user] startup problem qgis master

I have compiled / build QGIS master branch downloaded from the QGIS download page (qgis-Quantum-GIS-final-1_8_0-601-gc859799.tar.gz) on Ubuntu 12.04. No error message during building, but when trying to run qgis, I am getting the following error message: ./qgis: symbol lookup error: ./qgis:

Re: [Qgis-user] startup problem qgis master

On Tue, Jul 31, 2012 at 2:54 PM, Tim Sutton li...@linfiniti.com wrote: Hi On Tue, Jul 31, 2012 at 2:40 PM, Paulo van Breugel p.vanbreu...@gmail.com wrote: I have compiled / build QGIS master branch downloaded from the QGIS download page (qgis-Quantum-GIS-final-1_8_0-601-gc859799.tar.gz

Re: [Qgis-user] startup problem qgis master

help Paulo On 07/31/2012 03:51 PM, Tim Sutton wrote: Hi On Tue, Jul 31, 2012 at 3:05 PM, Paulo van Breugel p.vanbreu...@gmail.com wrote: Hi, I used ccmake with CMAKE_INSTALL_PREFIX: /usr/local/qgis_dev, if that is what you mean (I have qgis 1.8 installed in /usr/local/qgis18

Re: [Qgis-user] startup problem qgis master

. On Tue, Jul 31, 2012 at 4:35 PM, Paulo van Breugel p.vanbreu...@gmail.comwrote: I didn't, but doing so does make it run. What I do not understand is that I created a config file (qgis_dev.conf) in /etc/ld.so.conf.d (and run sudo ldconfig afterwards), which I though should take care of defining

[Qgis-user] removing yourself from QGIS user email list

Hi Gerba and Moges You will need to remove yourself from the list. You can do that if you follow the link below: http://lists.osgeo.org/mailman/listinfo/qgis-user Of course it is absolutely fine if you don't want to receive emails. But it isn't very helpful to make such a request as a reply to

Re: [Qgis-user] Categorized labels

Not exactly, but close. If you open the labeling tool, go to 'Data defined settings' tab. There you can define font, color, etc based on user-defined fields. But those fields must contain a color definition (RGB code I guess, but check), numbers if you want to use it to define the font size, etc.

Re: [Qgis-user] About QGIS on Windows - a follow up.

I think all the effort put in making QGIS available for Window users shows everything but disregard for QGIS users on this OS. In addition, I think people should never forget that all the work developers put into the development of QGIS is a huge favor to us users, whether on Linux or Windows!.

Re: [Qgis-user] How increase the decimal in attribute table

What database type are you using? Both shapefiles (dbf tables) and spatialite layers are showing more then 6 decimals in my case On Thu, Nov 29, 2012 at 2:54 PM, Andrea Peri aperi2...@gmail.com wrote: Hi, Actually qgis when show the attribute table of a layer, when the field is a float

Re: [Qgis-user] Raster data aggregation in Polygons

In GRASS you could do: - Convert vector file to raster (*v.to.rast.attr*), using the land use class as raster category - Use* r.stats* or* r.report *to calculate coverage of each land use class. The r.report functions offer more output options, the r.stats output is easier to use

Re: [Qgis-user] Defining the SEXTANTE roadmap

+1 for bug fixing and testing as priority 1 On Dec 1, 2012 5:15 PM, Filipe Dias filipesd...@gmail.com wrote: Hi, I also think that the most important thing now is to fix existing bugs and to test all Sextante algorithms. From what I see in the bugtracker, I suspect there are entire areas of

[Qgis-user] Sextante won't compile / load when compiling QGIS 1.9

Hi, I just compiled the latest QGIS master (1.90) and I am getting the error message below, which is apparently due to a missing python module 'JoinAttributes'. Any idea how to solve this? -- Couldn't load plugin 'sextante' from ['/usr/local/qgis_dev/share/qgis/python',

Re: [Qgis-user] Sextante won't compile / load when compiling QGIS 1.9

. I hope I can have sometime later to do it. Regards 2012/12/24 Paulo van Breugel p.vanbreu...@gmail.com: Hi, I just compiled the latest QGIS master (1.90) and I am getting the error message below, which is apparently due to a missing python module 'JoinAttributes'. Any idea how to solve

[Qgis-user] Point2One plugin error

Hi, when trying to use the Point2One plugin, I am getting the error shown below. This is on QGIS 1.9 (on Ubuntu 12.10). On QGIS 1.8 it works fine. Traceback (most recent call last): File /home/paulo/.qgis//python/plugins/points2one/points2one_gui.py, line 119, in accept engine.run()

Re: [Qgis-user] Point2One plugin error

Thanks, looking forward to the update On 01/18/2013 12:21 AM, Goyo wrote: Hi Paulo. This is triggered by the changes in the GQIS API. I'll update the plugin to work with the new API as soon as possible. Goyo 2013/1/15 Paulo van Breugel p.vanbreu...@gmail.com: Hi, when trying to use

Re: [Qgis-user] Point2One plugin error

manager 1. Download the zip file (points2one-0.2.9.zip) and unzip it 2. Copy the unzipped folder into ~/.qgis/python/plugins/ 2013/1/18 Paulo van Breugel p.vanbreu...@gmail.com mailto:p.vanbreu...@gmail.com: Thanks, looking forward to the update On 01/18/2013 12:21

Re: [Qgis-user] v.edit missing in sextante and grass tools

You can open a ticket, go to http://hub.qgis.org/projects/quantum-gis/issues/new. Describe your feature request and change it from bug to feature. In the meantime, you can always use the grass shell in the GRASS toolbox to gain access to the functions that are not directly implemented as a tool

Re: [Qgis-user] Adding GRASS Vector layer

I don't know about OSX, but on Linux GRASS GIS 7.0 is not yet supported in QGIS (grass-gdal plugin is not yet working I believe). Try if a vector layer in GRASS 6.4 works. Sent from Samsung tabletKurt Springs ferret_b...@mac.com wrote:I'm not sure about right.  I have to use data that comes

[Qgis-user] change project crs

Hi, When I create a new project there does not seem to be the option in the project properties to set the CRS to something else then the default (using QGIS-master / 1.9 on Ubuntu 13.04). Is that correct? I know it is possible to change the CRS by selecting a layer and use the option to set the

Re: [Qgis-user] change project crs

under Linux). You don't have this menu item? On 07/05/2013 04:41 PM, Paulo van Breugel wrote: Hi, When I create a new project there does not seem to be the option in the project properties to set the CRS to something else then the default (using QGIS-master / 1.9 on Ubuntu 13.04

[Qgis-user] Error compiling master

Hi, I am trying to compile master (QGIS version: 2.1.0 Master 20100) on Ubuntu 13.04, but getting an error, see command line output below. Any ideas? -- QGIS version: 2.1.0 Master (20100) -- Found GRASS: /usr/local/grass6.4.current/grass-6.4.3svn/ (6.4.3svn) -- Found Proj: /usr/lib/libproj.so

[Qgis-user] Splitting map in 'pages' of equal size for atlas

Hi, I would like to build an atlas (book) using the composer. To split a map in parts, one would need to define a coverage layer. For an atlas, this need to be a regular grid, which size should depend on the paper format, layout, scale and percentage overlap. The easyprint plugin used to offer

Re: [Qgis-user] Splitting map in 'pages' of equal size for atlas

Perhaps to further clarify my question, have a look at http://www.gis-sig.org/programs/mapbooks/CreatingMapBooks.pdf for such an implementation in ArcGIS (e.g., slide 7) On Thu, Feb 27, 2014 at 1:29 PM, Paulo van Breugel p.vanbreu...@gmail.comwrote: Hi, I would like to build an atlas (book

[Qgis-user] QGIS - gdal

Hi I am running QGIS master on Ubuntu 13.10. All runs fine, except for any function that relies on gdal (raster menu or the gdal functions in the processing toolbox). The functions work without problem on the command line, but QGIS cannot find gdal it seems. I compiled QGIS with the

Re: [Qgis-user] QGIS - gdal

of practice configuring gdal in linux, but I vaguely recall doing something like this a while ago, my apologies if this is a too obvious. Have you looked at the gdal tool settings in the raster menu of qgis? Matt On Mon, Mar 3, 2014 at 9:41 PM, Paulo van Breugel p.vanbreu...@gmail.com

Re: [Qgis-user] QGIS - gdal

wrote: I suspect its an ld path configuration issue. Similar to this but with GDAL http://hub.qgis.org/issues/5859 Thanks, Alex On 03/03/2014 11:50 PM, Paulo van Breugel wrote: Hi Matt, Yes I did, no luck. I now also installed QGIS and gdal using the ubuntugis ppa, and that works. But I still

[Qgis-user] grass toolbox in qgis-dev

I compiled qgis-dev with grass 7 support (on linux). Compilation was successful it seems, but when opening QGIS there is not grass toolbox, nor can I find it in the plugin manager. Gdal was compiled successfully with grass support, so that does not seem to be the problem. I can actually open

Re: [Qgis-user] Editing shapefile attributes in QGIS

You can do a lot with the Table manager (you can find and install this plugin via the plugin manager: menu -- plugins -- manage and install plugins). If that is not enough, you can of course always open the dbf file. I would recommend using LibreOffice/OpenOffice instead of excel as in my

[Qgis-user] compilation master fails on QwtPolar

I am trying to compile QGIS master on my computer (Ubuntu 12.10), but I am getting the following error when trying to configure (with ccmake). Note that I have set WITH_QWTPOLAR = OFF CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them

Re: [Qgis-user] Raster Math on very very large files

Another option you may want to check out is GRASS GIS 7.0 (the RC1 just got released a day ago, but it is rock solid, very fast especially on rasters, and able to deal with very large raster layers. It has a bit of a learning curve, but once you get the basics it offers easy scripting in shell or

Re: [Qgis-user] layer effects

** On 9 April 2015 at 11:04, Paulo van Breugel p.vanbreu...@gmail.com wrote: Just compiled the latest QGIS dev to try out the layer effects. They are great! Only thing is that when I apply a layer effect I get the following warning

[Qgis-user] layer effects

Just compiled the latest QGIS dev to try out the layer effects. They are great! Only thing is that when I apply a layer effect I get the following warning: Diagrams: No attributes added.: You did not add any attributes to this diagram layer. Please specify the attributes to visualize on the

Re: [Qgis-user] Merging Shapefiles on Top of Each Other

If you want one shapefile only, you might want a topologically correct file, i.e., no overlapping polygons / boundaries. These could be created using the v.clean function (a GRASS function available in the QGIS toolbox). On Mon, Jun 22, 2015 at 9:55 AM, Tom Faro tom.f...@zenith-insurance.co.uk

Re: [Qgis-user] columns in spatialite

On Thu, Nov 12, 2015 at 1:05 PM, Bernd Vogelgesang wrote: > Am 12.11.2015, 08:01 Uhr, schrieb Paolo Cavallini : > > Il 12/11/2015 00:31, Bernd Vogelgesang ha scritto: >> >> So, to answer to Paolo's question about what is missing in DBManager: >>>

Re: [Qgis-user] columns in spatialite

On Thu, Nov 12, 2015 at 1:30 PM, Matthias Kuhn wrote: > The main issues with spatialite are IMO: It's based on sqlite so > deleting columns and renaming columns is not supported by design. We > could offer some hacks to bypass this (annoying restriction) from the UI > -

Re: [Qgis-user] columns in spatialite

vector layer in QGIS and saved it as shapefile, geopackage and spatialite file. > Andreas > > On 2015-11-12 15:36, Paulo van Breugel wrote: > > > > On Thu, Nov 12, 2015 at 1:30 PM, Matthias Kuhn <matth...@opengis.ch> > wrote: > >> The main issues with spatialite are

Re: [Qgis-user] QGIS- How to render a raster using a field other than Value [SEC=UNCLASSIFIED]

I guess what you are referring to is that in ArcGIS you can link attribute tables to rasters, and subsequently use any column to define the legend. There have been feature requests for this in QGIS, but it has not been implemented yet as far as I know. It is however fairly easy to define the

Re: [Qgis-user] Psuedo-color raster legends

On Wed, Nov 4, 2015 at 7:47 PM, Fernando M. Roxo da Motta wrote: > On Wed, 04 Nov 2015 18:44:15 +0200, Benoit de Cabissole > wrote: > > > > > > > > Hi Robin, > > > > Just released version 0.9.1 to fix Fernando's error report. > > Hi all, > > Benoit,

Re: [Qgis-user] How to edit csv file

Hi Jan, Did you check out the GPS tools plugin for QGIS? Go to menu -> plugins -> manage and install plugins and look for that name. That tool should be able to handle GPX files. Paulo On 17-09-15 21:27, Bernd Vogelgesang wrote: Hi Jan, it's not possible to edit csv-files, cause they are

Re: [Qgis-user] How to edit csv file

). Opening the GPX file this way will allow you to edit, save and export the GPX file. You can also create new GPX files and you have the option to connect to your GPS device, but I am not sure if / how that works with iPhone. Cheers, Paulo On 18-09-15 09:01, Paulo van Breugel wrote: Hi Jan

[Qgis-user] QGIS Segmentation fault

Hi, Just compiled the latest QGIS master (on Linux Ubuntu 14.04). Now, when opening QGIS, it opens, after which it immediately crashes, with the following sparse message: Warning: loading of qgis translation failed [/usr/local/qgis/share/qgis/i18n//qgis_en_US] Warning: loading of qt

Re: [Qgis-user] edge calculator

Not tested, but what about using the v.to.db function (grass function, does not seem to be available in the toolbox, but you could have a look at the GRASS tools addon). With this function you can upload category numbers of left and right area, to an attribute table of boundaries common for the

[Qgis-user] precision Identify Features tool

I just opened a raster layer (asci layer), with real numbers with 6 decimals. When click with the 'Identify Features' tool on a raster cell it shows many more decimals, e.g., 83.32058715820312 for a raster cell that has value 83.320587 (as can be easily checked by opening the layer as text file).

Re: [Qgis-user] precision Identify Features tool

On Wed, Apr 13, 2016 at 8:19 PM, Even Rouault <even.roua...@spatialys.com> wrote: > Le mercredi 13 avril 2016 20:05:27, Paulo van Breugel a écrit : > > I just opened a raster layer (asci layer), with real numbers with 6 > > decimals. > > > > When click

[Qgis-user] String variable in modeler

I am trying out the modeller in the QGIS processing toolbox. What I am trying now is to link together the functions (1) add column to attribute table, and (2) upload raster values to that new column, using the v.what.rast.points function. In step 1, the column name can be define by a string

[Qgis-user] v.what.rast function in processing modeler

When using the function v.what.rast.points in a model, the "WHERE conditions of SQL statement without 'where' keyword" needs to be filled in. This should, however, not be an obligatory entry. Rgds, Paulo ___ Qgis-user mailing list

Re: [Qgis-user] How to reproject maps of world grasslands

Using the definition on the proj4 page, you can define a custom CRS (settings --> custom crs). Just fill in under parameters '+proj=igh'. I just tried and it gives a good match Note that this grassland layer is based on the terrestrial ecoregional map of WWF [1]. If you over overlay that on

Re: [Qgis-user] How to reproject maps of world grasslands

On 20-03-17 08:54, Paulo van Breugel wrote: Using the definition on the proj4 page, you can define a custom CRS (settings --> custom crs). Just fill in under parameters '+proj=igh'. I just tried and it gives a good match Note that this grassland layer is based on the terrestr

Re: [Qgis-user] How to reproject maps of world grasslands

. Ciao, Martin On 20/03/17 07:54, Paulo van Breugel wrote: Using the definition on the proj4 page, you can define a custom CRS (settings --> custom crs). Just fill in under parameters '+proj=igh'. I just tried and it gives a good match Note that this grassland layer is based on the terrestr

Re: [Qgis-user] Real Mask functionality in QGIS?

On 09-03-17 11:03, Bernd Vogelgesang wrote: Am 09.03.2017, 08:28 Uhr, schrieb Neumann, Andreas : Hi Hilpers, Is this about label and symbol backgrounds? We have a QEP about that (see https://github.com/qgis/QGIS-Enhancement-Proposals/issues/63) and

[Qgis-user] Using raster layer bands in map calculator in graphical modeler

Hi, I have a multiband raster layer 'myraster.jp2'. Now I want to build a model in the graphical model builder, with as user input the raster layer, and the raster calculator to compute the NDVI. Suppose I have the multiband raster layer loaded in QGIS as 'myraster', then I can use the following