Reputation
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97/100 score
21/20 answers
Badges
7 96 193
Newest
 Yearling
Impact
~1.7m people reached

Jun
2
accepted What causes v.net connect “Failed to find intersection segment” and how to fix it?
Feb
7
accepted Which CRS would you use to georeference historical world maps?
Feb
7
accepted How to efficiently access the features returned by QgsSpatialIndex?
Nov
21
accepted How to filter date values using OGR 1.11.0?
Nov
2
accepted Does OpenLayers3 support feature editing?
Dec
15
accepted How to using custom point markers in Matlab Mapping Toolbox?
Aug
2
accepted In GIScience, is there a generally agreed list of top tier conferences?
Mar
9
accepted Are ellipsoids a mathematical necessity?
Feb
7
accepted How to debug ogr2ogr ERROR 1: Did not get at least 2 values or invalid number of set of coordinates?
May
3
accepted Which GIS support DXF and/or DWG?
Feb
29
accepted How to style features created by DrawFeature control?
Jan
24
accepted Best practices for visualizing speed
Aug
15
accepted Fastest way to spatially join a point CSV with a polygon Shapefile
Jul
25
accepted Performance Gain Through GIST Index for Point in Polygon Query
Jun
10
accepted How to interpolate GPS Positions in PostGIS
May
17
accepted Maximum number of point features in an OpenLayers vector layer
Apr
18
accepted How to overlay lat/lon points on a Google layer in OpenLayers 2?
Apr
13
accepted Converting GPX track_points layer to CSV with lat/lng with ogr2ogr
Apr
4
accepted Experience with Geoserver's GML Extension
Dec
20
accepted How to calculate difference in altitude along lines using GRASS?