Geographic Information Systems
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amball's user avatar
amball's user avatar
amball
  • Member for 9 years, 6 months
  • Last seen this week
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12
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About

Urban transportation planner with a bent for geospatial data analysis

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Top posts
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All Questions Answers
Score Newest
answer
16
Postgres/PostGIS calculate area of Polygon in Square Miles
May 14, 2016
question
8
Collapse dual carriageway lines in PostGIS
May 28, 2014
question
8
PostGIS geography intersect slower than geometry intersect
Apr 20, 2017
answer
8
Length of line on specific point (from point layer)
Feb 2, 2017
answer
7
How to merge lines with close coordinates into one line in PostGIS?
Aug 23
answer
6
Joining within a table with ST_Intersects in PostGIS
Sep 5
answer
5
Performance tuning Python code to query and update data in PostGIS stored on local machine?
Sep 2, 2016
answer
5
ST_split returned error or wrong result
Oct 20, 2016
answer
5
Detect and measure loop at end of linestring
Jun 14, 2017
question
4
Group raster data by values in a second raster
Jul 18, 2017
Top network posts
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7
Convert psycopg2 DictRow query to Pandas dataframe
6
Faster alternative to Series.add function in pandas

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