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djq
  • Member for 13 years, 10 months
  • Last seen more than a month ago
45 votes
9 answers
26k views

Downloading OpenStreetMap Data

44 votes
5 answers
29k views

Calculating average width of polygon? [closed]

43 votes
5 answers
40k views

Fixing non-noded intersection problem using PostGIS

41 votes
1 answer
24k views

Defining new custom projections in QGIS?

39 votes
9 answers
96k views

Calculating latitude and longitude of points using QGIS

33 votes
6 answers
103k views

Citing ArcGIS Desktop when writing papers?

30 votes
6 answers
20k views

Is there an opensource way of making 'streetview' panoramas?

29 votes
7 answers
15k views

How can I update ogr2ogr to include the PostgreSQL driver?

29 votes
3 answers
12k views

Dividing polygon into specific sizes using ArcGIS Desktop?

29 votes
5 answers
36k views

Converting image of map into vector format [closed]

24 votes
4 answers
103k views

Triggering click event on Leaflet map?

21 votes
3 answers
10k views

Identifying road intersections using PostGIS

20 votes
2 answers
15k views

Calculating distance to points in QGIS

20 votes
3 answers
20k views

Loading a raster into a PostGIS 2.0 database on Windows

19 votes
1 answer
43k views

Converting a polygon into a raster using R

19 votes
5 answers
5k views

Visualizing network on map [closed]

18 votes
1 answer
14k views

Writing standalone Python scripts using PyQGIS?

17 votes
1 answer
22k views

Georeferencing raster using GDAL and Python?

16 votes
4 answers
4k views

What are some high-profile websites that use OpenLayers and PostGIS?

16 votes
3 answers
11k views

Intersecting a raster with a polygon using PostGIS - artefact error

16 votes
1 answer
3k views

Identifying topological relationships using PostGIS

15 votes
5 answers
6k views

Using ArcGIS 10 on a virtual machine with OSX

15 votes
7 answers
7k views

Advice on geocoding IP addresses

15 votes
3 answers
4k views

Optimizing a nearest neighbor calculation using PostGIS

14 votes
2 answers
47k views

Data types for storing lng/lat in MySQL

14 votes
3 answers
6k views

Deleting large numbers of fields in ArcGIS 10

14 votes
2 answers
8k views

Random sampling of raster using R?

14 votes
6 answers
7k views

How to split OSM roads into individual segments at intersections?

13 votes
7 answers
12k views

Displaying 3D model of building in web-browser

12 votes
3 answers
3k views

Looking for market share of GIS desktop tools