Geographic Information Systems
Meta user
Network profile
5,157
reputation
16
44

Evan Carroll

I AM AWESOME.

"Man is born free, and everywhere he is in chains. One man thinks himself as in control with thousands of exp, but remains more of a slave than ♦ are." - Jean-Jacques Rousseau talking about the doomed future of Stack Exchange; 1748-10-01

138
answers
24
questions
~181k
people reached

Communities (21)

Top network posts

Top tags (151)

Score 301
Posts 127
Posts % 78
Score 150
Posts 51
Score 60
Posts 21
Score 27
Posts 9
Score 22
Posts 5
Score 20
Posts 9
View all tags →

Top posts (162) All Questions Answers | Votes Newest

33 What is the purpose of PostGIS on PostgreSQL? Jan 6 '17
21 Where does the default Earth radius in ST_Distance_Sphere come from? Nov 20 '17
17 What does OGR stand for? Oct 30 '16
15 Where does the default Earth radius in ST_Distance_Sphere come from? Nov 20 '17
13 Investigating PostGIS functions to see what they are doing? Nov 11 '16
11 Create custom coordinate system in postgis May 10 '17
10 Why do regular expressions that work on regex101.com not work in qgis? Nov 11 '16
8 What regular expression engine does QGIS use? Nov 11 '16
7 Can LINESTRING “contain” POINT? Sep 5 '18
7 What does “correctly noded” mean? May 17 '17
View all questions and answers →

Badges (60)

Gold

—

Silver

16

Rarest

Bronze

44

Rarest

View all badges →