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johanvdw
  • Member for 13 years, 8 months
  • Last seen more than 1 year ago
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About

Freelance data scientist, scientific programmer and GIS consultant.

Contributor to SAGA GIS, Debian and Ubuntu GIS and the OSGEO live dvd.

I hold a PhD from Ghent University: mapping soils and water table dynamics

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Top posts
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answer
39
Do "probiotics" have health benefits?
Sep 16, 2011
answer
30
Is there one (and only one) endurance sport in which women outperform men?
Sep 20, 2011
answer
25
Can you be suffocated from being smothered by a pillow?
Sep 23, 2011
answer
22
Organic food is worse for the environment because it requires more land than non-organic food
Jun 7, 2011
answer
20
Is HIV a sexually transmitted infection?
Sep 20, 2011
answer
10
Does any U.S.-sold brand of "100% pure" fruit juice contain added HFCS?
Sep 22, 2011
answer
10
Does drinking water (or Sports Drink) improve performance during sports activities?
Sep 28, 2011
answer
9
Is salt "white death"?
Sep 26, 2011
question
8
Are there documented cases of people that were cured from cancer without surgery,radiation and/or chemotherapy?
Jun 15, 2011
answer
7
Seat belts in cars save the lives of occupants in cars, but do they lead to lower deaths for all road users?
Sep 26, 2011
Top network posts
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38
Why does GPS positioning require four satellites?
27
Identifying Coordinate System of Shapefile when Unknown?
27
Given a terrain, how to draw the stream flow path?
18
Calculating Topographic Ruggedness Index in ArcGIS Desktop?
15
Why is the 'straight line' path across continent so curved?