schabi at logix-tt.com
Tue Jan 24 06:06:32 PST 2006
Gilbert, Antoine wrote:
> When you are using functions like Distance(geometry, geometry), withinh
> SQL queries, does it exists an easy way to tell the system I want
> kilometer units ?
If your coordinates are in lat/long, than have a look at
distance_spheroid and distance_sphere, they give the distance in meters.
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf. | Software Development GIS
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