Skip to main content
djq's user avatar
djq's user avatar
djq's user avatar
djq
  • Member for 13 years, 10 months
  • Last seen more than a month ago
83 votes

What free programs should every GIS user have installed?

46 votes

How to create a new 'gis' database in PostGIS?

31 votes
Accepted

Defining new custom projections in QGIS?

22 votes
Accepted

Where can I find country borders data in plain text format? (XML, JSON, CSV, etc)

20 votes
Accepted

How to re-project shapefiles?

17 votes
Accepted

Fixing non-noded intersection problem using PostGIS

14 votes
Accepted

Open access repository of general GIS spatial data?

14 votes

Finding footprint data for US buildings?

13 votes
Accepted

Google Maps layer copyright popup every time map updated / user input

11 votes

Alternatives to using ArcPy

11 votes

Examples of geovisualizations of global connectivity

11 votes

Recommend topics to be included in a Computer Science for Geospatial Technologies course

9 votes

Seeking Open Source Training Materials?

8 votes

GIS Development Trends

8 votes
Accepted

What algorithm should I use to remove outliers in trace data?

7 votes

Downloading metro stations of Paris from OpenStreetMap?

7 votes

Interview questions for hiring GIS Analyst?

7 votes
Accepted

Cannot get areas for polygon layers in ArcMap?

7 votes

How to scan large paper maps without a large format scanner?

6 votes

Why do you use ArcGIS for Desktop?

6 votes

Making button that calls Python script as command rather than script tool?

6 votes
Accepted

Creating raster surface of overlaps from vector polygon shapefiles

6 votes

How to speed up queries for raster databases?

6 votes

How to edit Shapefile Attributes?

6 votes

How to get UK postcodes for coordinates?

6 votes

Checking for number of shapefiles in directory using Python?

6 votes

API to reverse geocode latitude, longitude to census tract?

5 votes
Accepted

Exporting polygon features to individual image pngs

5 votes
Accepted

80% of data has a spatial component, says who?

5 votes

Clustering spatial data in R?

1
2 3 4 5 6