[MapProxy] transparent cache without source
rodebiet at yahoo.com
Fri Apr 7 02:00:04 PDT 2017
I used gdal2tiles.py generate tiles from imagery. I added these tile as a cache in mapproxy without source.
Now, I want to render these imagery tiles on top of openstreetmap.
I does work, but where the imagery is supposed to be transparent, it will draw a gray color.
If I look at the imagery layer alone in QGIS it is transparent.
In some sources it is possible to specify that it is transparent, but you cannot do that for caches.
Does anybody now how to make a cache without source transparent?
Fragement of my configuration file:
layers: - name: osm title: Open Street Map sources: [osm_cache] - name: imagery
title: Imagery sources: [imagery_cache] - name: imagery_with_openstreetmap title: Imagery with Openstreetmap sources: [imagery_with_openstreetmap_cache]
caches: osm_cache: grids: [webmercator] sources: [osm_source] cache: type: geopackage
filename: openstreetmap.gpkg table_name: tiles imagery_cache:
grids: [oefengrid] sources:  cache: type: file directory_layout: tms directory: /some_directory/tiles imagery_with_openstreetmap_cache: grids: [webmercator] sources: [osm_cache, imagery_cache]
sources: osm_source: type: tile url: 'http://a.tile.openstreetmap.org/%(z)s/%(x)s/%(y)s.png' grid: webmercator transparent: true grids: webmercator: base: GLOBAL_WEBMERCATOR srs: EPSG:3857 oefengrid: base: GLOBAL_WEBMERCATOR srs: 'EPSG:3857' origin: 'sw'
Thanks in advance.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the MapProxy