I'm using Arc 10.1. I am creating a parcel inventory where I would like to have a photo of the property attached as an attribute and view-able with an HTML popup. I have a polygon feature class built ...
Hi GIS Stackexchange people, When I try to load a asc file into my psql setup, I get a strange error message. I have created the sql input file via raster2pgsql -s 4236 -I -C -M gis_data.asc -F ...
for ex: "lc_2001" = 21, 22, 23, 24 AND "lc_2006" = 11, 31, 41, 51
I'm using PostGIS2.0 to do some raster/polygon intersections. I'm having difficulty understanding which operation I should use, and what the quickest way of performing this is. My problem is as ...
I have a raster which is split into 30 tiles and I want to dump them all into PNGs. I've read the documentation http://postgis.refractions.net/documentation/manual-svn/RT_ST_AsPNG.html but still ...