Geographic Information Systems
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dbaston
  • Member for 10 years, 6 months
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About

Scientific Software Engineer at ISciences, L.L.C..

Developer of exactextract zonal statistics tool and associated exactextractr R package.

Core contributor to PostGIS and GEOS projects.

Occasional contributor to sf, JTS, and other open-source geospatial projects.

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Top posts
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All Questions Answers
Score Newest
answer
94
SQL query to have a complete geojson feature from PostGIS?
Apr 27, 2016
answer
39
Fixing non-noded intersection problem using PostGIS
Mar 19, 2014
answer
26
PostGIS - how to effeciently ST_Union all overlapping polygons in a single table
Oct 2, 2015
answer
26
PostGIS Geometry type not matching column type in QGIS
Apr 30, 2014
answer
26
Check whether table has overlapping polygons, in PostGIS?
Jun 12, 2017
answer
24
Is it ok to group by geometry in PostGIS?
Sep 10, 2017
answer
23
postgis update multipolygon with st_makevalid() gives error
Oct 2, 2015
answer
23
Using ST_Difference to remove overlapping features?
Jul 24, 2015
answer
22
PostGIS nearest points with ST_Distance, kNN
Feb 9, 2017
answer
20
How to get the centroid of a set of points in PostGIS?
Jun 18, 2018
Top Meta posts
3
1
15
Observing Be Nice policy in comments on GIS SE?
7
Edit that changes a user's choice of software
5
How to handle an old question that's too specific?
4
What is the etiquette about deleting a competing comment from own post?
Top network posts
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34
Convert a view to a table in PostgreSQL
16
Convert a view to a table in PostgreSQL
10
Calling function on valid values of masked arrays
10
git rebase after previous git merge
8
How to use to_jsonb as row_to_jsonb? Where the details about "how much"?

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