Re: [postgis-users] configure: libpq error

2010-05-10 Thread Jorge Arevalo
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

Re: [postgis-users] using oprerator

2010-05-10 Thread Edward Mac Gillavry
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Re: [postgis-users] using oprerator

2010-05-10 Thread Nicklas Avén
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

Re: [postgis-users] Extract points from multipoint geometries

2010-05-10 Thread Maxime van Noppen
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

Re: [postgis-users] Extract points from multipoint geometries

2010-05-10 Thread Charles Galpin
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