111 reputation
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location Aachen, Germany
age 27
visits member for 1 year, 8 months
seen May 8 at 8:48

Nov
15
comment Querying PostGIS Raster with MultiPoint
Yes, I used 100x100 tiles and created an ST_ConvexHull() index by using the -I option. This code will ultimately run in a web application so the code should be as fast as possible, thats why I asked about the possible optimizations. In a sister project we are using GeoJP2 for the terrain lookups and there we are first checking the current tile for the next coordinate before using the index again. I hoped that PostGIS would/could do the same.
Nov
6
awarded  Student
Nov
5
awarded  Editor
Nov
5
revised Querying PostGIS Raster with MultiPoint
added syntax highlighting
Nov
5
asked Querying PostGIS Raster with MultiPoint