Changes between Version 2 and Version 3 of UsersWikiNewbieDistanceMeasurement


Ignore:
Timestamp:
04/15/09 08:04:30 (16 years ago)
Author:
pracine
Comment:

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  • UsersWikiNewbieDistanceMeasurement

    v2 v3  
    1515To get meters when using 4326 or other degree projection - use ST_Distance_Sphere or ST_Distance_Spheroid.  These unfortunately only work with point geometries.
    1616
    17 Faster but less precise
     17Faster but less precise:
    1818
    1919
    … …  
    2828}}}
    2929
    30 Slower but more precise
     30Slower but more precise:
    3131
    3232{{{