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Search options not deleted user 6637

The measure of separation between two entities or locations that may or may not be connected, such as two points.

6 votes
1 answer
2k views

How to find the two furthest points between a group of points?

I would like to know what is the biggest distance between all those shops A B C D and E A-B = 4 km A-C- = 2 km A-D = 1 km A-E = 1,3 km B-C = 20 km C-D = 50 km .... …
YassineGeoma's user avatar
17 votes
2 answers
27k views

Getting distance meter value between two geometries in PostGIS

I would like to get the distance between two geometries. I am using this sid : 4269 in meters what i am doing now is this : ST_Distance((a.geom,b.geom)) FROM ... but I am getting result in degrees. …
YassineGeoma's user avatar