Geographic Information Systems
Micha's user avatar
Micha's user avatar
Micha's user avatar
Micha
  • Member for 11 years
  • Last seen this week
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528
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2
questions
top 2% overall
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About

I work at the Arava Drainage Authority in southern Israel, doing hydrological analysis and general mapping. Involved with open source software since 1996, and FOSS GIS since 2006. I've also organized a few short GIS training seminars based on open source software.

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Top posts
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All Questions Answers
Score Newest
answer
77
Selecting features within polygon from another layer using QGIS
May 24, 2013
answer
24
Merging Multiple Tables into New Table in PostGIS
Jun 13, 2012
answer
21
How to take polygon centroid in Postgis
Sep 24, 2012
answer
19
Calculating area of an EPSG:4326 Polygon
May 30, 2012
answer
19
Setting all pixels with value <= 0 to "nodata" in DEM raster
Jan 1, 2014
answer
17
Making POINT from longitude/latitude coordinates in existing table using PostGIS?
Mar 17, 2013
answer
13
Calculating distance of point along line using QGIS
May 13, 2012
answer
11
Filtering a raster by pixel value ? (Qgis)
Jun 13, 2012
answer
11
Seeking open source alternative to ArcGIS Desktop Integrate tool
Aug 23, 2013
answer
11
Appending data in PostGIS database with QGIS?
Jan 9, 2015
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5
Find all geometry that intersects a point

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