Hello, I'm trying to build a local slippy map of the UK based on Nick's planet extract and the SRTM data. I've managed to get the latest extract loaded in Postgresql and did some test rendering with the generate_image.py script from the OSM Mapnik SVN directory. I was able to produce the images I expected.
I then moved on to try and add the SRTM data to Postgresql based on the instructions on: http://wiki.openstreetmap.org/wiki/Contours#The_PostGIS_approach I calculated that for the UK I needed the SRTM tiles in the range: N49 to N60 E000 to E002 W001 to W011 I downloaded the tiles and applied the script from the Wiki to create and populate the contours table, which all seemed to work without error. I then added the Style and Layer sections from the Wiki to my osm.xml file, updating the database details as needed. When I run generate_image.py it completes without error and the image contains the base OSM data I would expect, but no contours. I'm using Fedora 9 with all packages (including mapnik, gdal, postgresql, postgis, etc) from Fedora and the latest osm2pgsql and Mapnik style from OSM SVN. I've copied my osm.xml, generate_image.py, and image.png, files to: http://www.passback.org.uk/tmp/contours/ Can anyone suggest how I go about debugging this? Thanks, Keith. _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
