The Open Source Geospatial Foundation (http://www.osgeo.org), or OSGeo, is a not-for-profit organization whose mission is to support and promote the collaborative development of open geospatial technologies and data.

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6
votes
2answers
281 views

What are my options for Server side clustering using open source GIS tools?

I need to make a webapp that will show over 40K Points on a map. These points are all across the globe. Using WFS Service and OpenLayers, it is possible to do clustering on small set of points, but ...
1
vote
1answer
384 views

Converting arcpy based python script to OGR for semi-automated Metadata creation

I have created a script to automatically generate base ANZLIC standard metadata using arcpy based coding. Can anyone help me convert it to OGR/GDAL python? This is so that it can be run in QGIS and ...
6
votes
3answers
490 views

How can I use py2exe with the OSGeo4W Python installation?

I have a default Python installation in c:\Python27. I have also installed Python through the OSGeo4W installer, which has created a "sandboxed" Python installation with all the geospatial bindings I ...
1
vote
1answer
413 views

Why do I get different results with gdal_calc within the osgeo4w shell and QGIS' raster calculator?

I'm just wanting to make a simple map algebra operation in the osgeo4w shell using gdal_calc but I get wrong results when I divide one raster with the other. When I use the same rasters in QGIS and ...
6
votes
3answers
245 views

Do OSGeo4W and ArcGIS 10.0 use the same Python installation?

This question was asked several years ago at: Can ArcGIS and OSGeo4W share the same python install?, but it seems that versions have changed since then. I currently have ArcGIS 10.0 installed (not ...
3
votes
1answer
86 views

How to exactly copy one installation to another PC?

I've installed qgis on one workstation using OSGeo4w. I've launched the installer from a local folder and I have downloaded source files on a remote mapped drive. Frequently I relaunch OSGeo4w to ...
3
votes
1answer
377 views

How to connect PostgreSQL from osm2pgrouting

I am using OSGeo Live. It is an Ubuntu system. I installed it in my PC. I was following one pgRouting workshop. http://workshop.pgrouting.org/index.html In one step, I needed to connect ...
6
votes
1answer
4k views

How can I uninstall Quantum GIS that was installed using OSGeo?

I installed QGIS using OSGEO4W, and would love to know how to uninstall it, because when I go to "Control Panel > Programs > Uninstall" the program does not appear in the list of installed programs. ...
3
votes
2answers
2k views

How to use wget inside Msys - OSGEW4W?

I open MSYS from the OSGEO4W and type wget and I get 'command not found'. I'm using Windows 7. Does anyone know how to solve this? Thank you!
8
votes
1answer
358 views

Is there a way to properly have GDAL raise exceptions in Python?

I am working with GDAL in Python and have wanted to get GDAL to raise exceptions so that I can do something useful with them. For instance if a file cannot be opened with gdal.Open() I would like to ...
5
votes
2answers
2k views

Point-in-polygon using Python and OGR

I want to use OGR in Python to write a simple point-in-polygon test: def point_in_polygon(point, polygon): """ point : [longitude, latitude] polygon : [(lon1, lat1), (lon2, lat2), ..., ...
4
votes
2answers
530 views

Issues with osgeo - qgis.core and arcpy modules

Is it possible to have the python shell from either qgis or argis to load (import) both qgis.core and arcpy? I am developing a metadata creation tool and have completed the core functionality using ...
26
votes
5answers
6k views

Comparison of the different open source GIS servers

I currently know the following open source GIS servers: Geoserver: java based, vector and bitmap support, also supports. Is now on par with mapserver (performance-wise). mapserver: c/c++, used to be ...
0
votes
1answer
1k views

Import Error while Importing osgeo package [duplicate]

Possible Duplicate: How to install GDAL with Python on windows? I have downloaded Fwtools for python2.5 from http://fwtools.maptools.org(windows installer) after installing it, it was ...
13
votes
9answers
892 views

Open Source Training Materials

This recent question made me wonder if there are any open source training materials for GIS. By this I don't mean training specifically for open source software - of which I know there are some - ...
1
vote
1answer
211 views

What is the shell command for the tool 'simplify geometry' in QGIS?

I was wanting to batch the tool 'simplify geometry' for a set of shapefiles, in the osgeo shell.
12
votes
5answers
481 views

List of desktop GIS FOSS case studies

I think we should create a list of best desktop GIS FOSS case studies. First of all this list will be useful to anyone who considers desktop GIS FOSS for a project as an viable alternative.