[postgis-users] Obtaining the intersection

Markus Schaber schabi at logix-tt.com
Fri Mar 31 00:07:14 PST 2006

Hi, Alvaro,

Álvaro Gutiérrez wrote:

>> Hi everyone. I'm new at this list and with PostGIS. My english isn't
>> very good, sorry.
>> I have to two multilinestrings that are almost perpendicular, but they
>> don't intersect. What i want is to enlarge one of them so it
>> intersects with the other one, and then obtaining the intersection
>> point, and splitting the line with the intersection in two from that
>> intercection point.

I don't think that PostGIS will bring you much forward with this
specific problem.


Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf.     | Software Development GIS

Fight against software patents in EU! www.ffii.org www.nosoftwarepatents.org

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