[postgis-users] getting a square/rectangle arround a point
daniel.grum at unibw.de
Tue Aug 18 07:16:06 PDT 2009
I want to create a square/rectangle around a point-->via box2d(geometry)
or buffer(geometry, double precision) for example.
If I have this rectangle I want to intersect this with another
polygon--> saved in the (geodata) table: wald_by column: the_geom, to
get information about the area the the "lumberjack" can dig.
The point in the middle of the rectangle = the point that is saved in a
table in my database in the table: holzfaeller in the column the_geom!
Is this possible to solve?
Do I have to save this calculated square/rectangle in an extra/own table?
Thanks for every help.
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