Re: [Qgis-user] Problems with Union tool in QGIS 2.6

Thanks Ivan, I'll give the suggested GRASS tool and go and see whether that works for my data. All the best, Colin == GIS IN ECOLOGY - Providing Training, Advice And Consultancy On The Use Of GIS In Ecology Web:

Re: [Qgis-user] Problems with Union tool in QGIS 2.6

I also had troubles with Union tool in QGIS. Then I decided to use GRASS plugin and it worked fine. v.overlay (OR option) is analogous to the Union tool in QGIS or ArcGIS. I'd recommend you to take a look into vector overlay tools in GRASS. GRASS alone is a complete GIS/RS tool, well documented a

Re: [Qgis-user] Problems with Union tool in QGIS 2.6

Hi, I have never used the join tool so I can't help you on the error. If the tool worked before, I would first start with a complete reinstall of Qgis removing your plugin folder (.qgis2 under users) and the registry keys in Windows. (HKEY_CURRENT_USER/software/Qgis and QuantumGis if you still

[Qgis-user] (no subject)

Dear List, A quick question: When using QGIS Dufour how can I freehand draw lines on an existing map and save? I've tried to load and use the freehand editing plugin but with not good results. Any help would be greatly appreciated. John Rask __

Re: [Qgis-user] Problems with Union tool in QGIS 2.6

Thanks Nicholas, If I’m understanding it correctly (and I appologise if I’m not), te method you provide would allow me to elliminate any of my vector grid cells which fall on land (or more precisely which have centres that fall on land), which is useful. However, what I need to be able to do is

Re: [Qgis-user] error_ R_home range

Reviving this thread... I was running into similar issues, despite having the necessary packages installed. Trying to provide useful info for others who run into this. I went into the processing "History and Log" to look at the "R execution console output" for error messages and and ran the same

Re: [Qgis-user] Problems with Union tool in QGIS 2.6

Hi, You can use the point sampling tool plugin for that.  Extract your grid centroid, use the new point  layers with the point sampling tools. You can also sample raster and vector values with the tool. You can rejoin both layer later in a number of ways.    If you want to eliminate points, (o

Re: [Qgis-user] Cannot open GML files in Qgis 2.6 under Windows

Am 04.12.2014 um 17:32 schrieb Even Rouault: The fact that it worked for some people is if you read the .gml without having the .xsd next to it. Deleting the .xsd makes the files accessible with full geometry in QGIS too. HTH, André Joost ___ Qgis

Re: [Qgis-user] qgis-bin.exe has stopped working

Try a complete uninstall deleting the register keys and the .qgis2 plugin folder. http://osgeo-org.1560.x6.nabble.com/How-to-quot-uninstall-purge-quot-QGIS-in-Windows-td4644899.html Nicolas Cadieux M.Sc. Les Entreprises Archéotec inc.  8548, rue Saint-Denis Montréal H2P 2H2 Téléphone: 514.38

[Qgis-user] Problems with Union tool in QGIS 2.6

Hi All, I have been trying to translate a series of practical exercises to teach marine biologists from ArcGIS into QGIS to help promote use QGIS in marine biology as an alternative to commercial GIS sofftware. However, I have run into a problem with one particular step in my standard training

Re: [Qgis-user] Cannot open GML files in Qgis 2.6 under Windows

Thanks for your clarifications, Richard! I now understand that GML will not help me any further. For two shapefiles which I commonly use (soil map of Belgium and map of biological value), I made .qml legends myself now. Since the 2.6 release this is much easier because of the colour picker tool

[Qgis-user] qgis-bin.exe has stopped working

Hi All ! The following message appeares instead of starting qgis 2.2 For a long time i have used the program, with a lot of work in it. Suddenly the following error message appeares and it did not start. I have uninstalled and isntalled again the program, also I have tried to install 2.6 version