On Fri, May 7, 2010 at 12:12 PM, Ludovico Bianchini met...@yahoo.it wrote:
Hi,
after I've installed (on fedora) postgres 8.4 from binaries, proj and geos
from source; I've tried to install postgis 1.5
from source but configure has thrown error could not find libpq; libpq
exists in postgres
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Hi Liem
The amp;amp; operator is not for checking overlapping geometries, just the
bounding boxes. The bounding boxes can overlap even if the geometries doesn't.
The operator is used to do a first fast (index-based) filtering before doing
the real calculation if geometries are overlapping.
To
On 05/10/2010 05:32 PM, Charles Galpin wrote:
I searched the archives and saw this asked in 2005 but it didn't appear to
have a resolution then. I have two points in a multipoint geometry which
represent the start and end point of road segments that I need to extract the
points back out
Thanks Maxime!
On May 10, 2010, at 11:47 AM, Maxime van Noppen wrote:
On 05/10/2010 05:32 PM, Charles Galpin wrote:
I searched the archives and saw this asked in 2005 but it didn't appear to
have a resolution then. I have two points in a multipoint geometry which
represent the start and