George Silva's user avatar
George Silva's user avatar
George Silva's user avatar
George Silva
  • Member for 13 years, 7 months
  • Last seen this week
50 votes
Accepted

Seeking Free and Open Source GIS Desktop packages?

27 votes

Why do you use ArcGIS for Desktop?

23 votes

Managing large amounts of geospatial data?

21 votes
Accepted

Is there a decent open source map-editor?

19 votes
Accepted

Web GIS Development Skill Sets

14 votes

Where to get street data in an importable format?

14 votes

Alternative cartographic software programs?

11 votes
Accepted

Bulk field renaming in file geodatabase?

10 votes
Accepted

Selecting the MAX value from a feature using ArcObjects?

10 votes

Getting raster image as array in Python with ArcGIS Desktop?

9 votes
Accepted

What are the differences between spatial databases?

9 votes

Does Re-Projecting ShapeFile only update content of *.prj file?

8 votes

Turning off labels that have null values in ArcGIS Desktop?

7 votes
Accepted

How to build an artificial 'dam' across a river?

6 votes

Tuning PostGIS for production environments

6 votes
Accepted

Case studies of Participatory Spatial Planning

6 votes
Accepted

Is GIS a tool or a science?

5 votes

Trilateration using 3 latitude/longitude points, and 3 distances?

5 votes
Accepted

Tools for (semi) automated woodland tracing from satelite images

5 votes

Is it possible to Automate label settings with ArcMap 9.3.1

5 votes

Writing a plugin for QGIS using Python to access PostGIS and write geometries

5 votes

Improving performance when merging features using ArcObjects

5 votes

Performing spatial join between lines that travel along each other in ArcGIS Desktop?

5 votes

Use buffer tool to draw different radii using ArcMap

5 votes

Freeware alternatives to eCognition?

4 votes

Increasing developer productivity with ArcGIS platform?

4 votes
Accepted

Adding column length in pgRouting PostGIS database

4 votes
Accepted

Getting a square mile bounding box anchored by coordinates?

4 votes
Accepted

How do I upload a Featureclass to a Geodatabase in C#?

4 votes

News resources for GIS community?