[MapProxy] Issue with water areas in WMS

[sandy.reuther]

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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[Travis Kirstine]

I'm guessing the variation is due to the difference between WMS scale and tile resolution.  You may want to consider forwarding WMS requests back to the source server as you typically get better rendering.

https://mapproxy.org/docs/latest/configuration_examples.html#reproject-wms-layers

I typically use sources and tile_sources in my config

https://mapproxy.org/docs/latest/configuration.html?highlight=tile_source#tile-sources

 Regards

On Tue, 17 Nov 2020 at 04:54, <[hidden email]> wrote:

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

_______________________________________________
MapProxy mailing list
[hidden email]
https://lists.osgeo.org/mailman/listinfo/mapproxy

_______________________________________________
MapProxy mailing list
[hidden email]
https://lists.osgeo.org/mailman/listinfo/mapproxy