underdark

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29,850 reputation
447127
bio website anitagraser.com
location Vienna, Austria
age 26
visits member for 2 years, 11 months
seen 15 mins ago
stats profile views 9,393

Open source GIS and information visualization geek, OSGeo Charter and QGIS team member.

Interests: Open source GIS, open data, spatial databases, GIS-T

Twitter: @underdarkGIS


673 Answers

newest activity votes
43
What is the most annoying fact about the GIS market/industry?
sep 29 '10 at 20:33
37
How to build effective heat-maps?
jul 24 '10 at 11:37
27
Where can I find QGIS tutorials and resources?
nov 19 '10 at 8:03
25
What is the difference between DEM, DSM and DTM?
feb 1 '11 at 21:24
24
How to Start Web Mapping?
apr 4 '11 at 20:58
23
What Makes a Map be classed as Badly Designed?
oct 31 '10 at 14:46
21
How do I convert MapInfo TAB and/or MIF to SHP?
jul 26 '10 at 9:21
21
What is the difference between WGS84 and EPSG4326?
nov 9 '10 at 18:15
20
Creating drive time polygons using open source tools
oct 27 '10 at 16:13
20
How to style beautiful road maps with QGIS?
jun 1 '11 at 14:17
19
PostGIS: What are the pros and cons of geography and geometry types
mar 2 '11 at 13:52
18
What do I need to know, to develop a plugin for QGIS?
oct 20 '11 at 9:04
18
Why is the 'straight line' path across continent so curved?
mar 5 '11 at 17:33
18
Open source methods for kriging?
aug 11 '10 at 16:11
17
How to add Basemaps from Google or Bing in QGIS?
feb 12 '12 at 20:14
17
Visualising WKT geometry string in QGIS
aug 9 '11 at 15:21
16
How to make a spatial view in PostGIS and add it as a layer in QGIS?
may 18 '12 at 19:48
15
Migrate from ArcGIS to QGIS?
mar 31 '11 at 6:56
15
Identifying topological relationships using PostGIS
sep 22 '11 at 20:38
15
What are the FOSS equivalents to these ArcGIS products?
aug 8 '11 at 0:20
15
GPS to map workflow, for non-GIS folk
oct 26 '10 at 22:50
14
How to convert/typecast from Polygon to Multipolygon in PostGIS?
sep 1 '11 at 7:34
13
How to join attributes from nearest point in QGIS?
jun 22 '11 at 21:44
13
sqlite to spatialite
jan 15 '11 at 20:29
12
Why does PostGIS installation not create a template_postgis
jan 29 '12 at 7:36
12
Is it possible to export GeoPDF from QGIS?
feb 14 '12 at 7:29
12
How to display geoJSON from an URL in a layer?
nov 18 '11 at 19:47
12
What's the status of Postgis 2.0 topology support in QGIS?
nov 18 '11 at 19:13
12
Curved point-to-point “route maps”
jan 16 '11 at 23:30
12
PostGIS ST_Distance vs. pgRouting
sep 12 '11 at 13:00
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