[MapProxy] Issue with water areas in WMS

[sandy.reuther at bkg.bund.de]

Hello MapProxy-World!


I have a problem with the drawing of water areas in MapProxy WMS. You'll find 2 pics attached illustrating it.


WMTS is showing all tiles correctly, as well as TMS, but WMS will show all the background in water fill (if there is more water in actual display content) or water areas in white (if there is more land in actual display content).


I'm working with MapProxy 1.12.0 on Windows. Here is my yaml extract:


layers:

  - name: layer_25832
    title: Layer 25832
    sources: [cache_25832]


caches:
  cache_25832:
    grids: [grid_25832]
    sources: [slippy_source]
    request_format: image/png
    cache:
      type: sqlite
      directory: 'D:\25832\SQLite'

sources:
  slippy_source:
    type: wms
    seed_only: true
    req:
      url: http://osm.omniscale.net/proxy/service?
      layers: osm


grids:
  grid_25832:
     srs: 'EPSG:25832'
     bbox: [-238000, 4832000, 1338251.57324356, 6408251.57324356]
     bbox_srs: 'EPSG:25832'
     origin: 'll'


Did anyone have a similar problem and can help me with this?

Thanks very much and best regards
Sandy

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