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Geographic Information Systems
Peter Krauss's user avatar
Peter Krauss's user avatar
Peter Krauss's user avatar
Peter Krauss
  • Member for 12 years, 2 months
  • Last seen this week
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Hello!

I use PostgreSQL, PostGIS, PHP, Javascript, jQuery, HTML5, XML, XSLT, and others.

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Top posts
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54
What are the pros and cons of PostGIS geography and geometry types?
Sep 16, 2012
21
Calculating average width of polygon?
Sep 10, 2012
14
How to use ST_DelaunayTriangles to construct a Voronoi diagram?
Sep 23, 2014
13
Create mosaic like Voronoi Diagram from disjoint polygons
Oct 11, 2015
12
Is the Geometry(4326) an alias for Geography datatype?
Jul 10, 2020
11
How are you, as GIS professionals, spending most of your day at work?
Dec 13, 2012
8
Is there a st_buffer inverse function, that returns a width estimation?
Sep 12, 2012
8
How to transform a set of street-segments into city-blocks, with PostGIS2?
Dec 14, 2013
8
Finding pseudo nodes in free GIS software?
Dec 9, 2012
8
Joining lots of small polygons to form larger polygon using PostGIS?
Aug 22, 2012
Top network posts
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175
How to round an average to 2 decimal places in PostgreSQL?
122
Difference between text and varchar (character varying)
110
What is the difference between jQuery: text() and html() ?
90
Storing Images in PostgreSQL
73
What is the XY problem?