Bavarian Orthophotos in LAND as WMS online map

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Bernd Mueller

• August 08, 2024 10:22

The Bavarian surveying administration now offers free orthophotos with DOP 20 cm resolution as part of OpenData. These are provided as GEOTIFF or online via WMS/WMTS. I wanted to create a cwms file for LAND based on the Aerial_ESRI_ArcGis.cwms provided. So far without success. Can anyone tell me how to do this? Unfortunately, I can't find anything in the manuals.

Here is the link to the 20 cm orthophotos:
https://geodaten.bayern.de/opengeodata/OpenDataDetail.html?pn=dop20 

And the WMS link:
https://geoservices.bayern.de/od/wms/dop/v1/dop20? 

Best Regards
Bernd

DOP20 in QGIS:

Example for cwms in LAND:
VERSION=1.0
WEB=http://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/export?f=image
PARAMS=&format=png8&size=256,256&dpi=96&transparent=true&bboxSR=3857&imageSR=3857
LAT1=-19971868.88040859
LON1=-20037507.22959434
LAT2=19971868.880408563
LON2=20037507.22959434
CACHEDX=256
CACHEDY=256
FORMAT=PNG
PROJECTION=2,Mercator,
COORDS=-1
DATUM=WGS 84
SCALE=0.5

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  Gert M.

  • August 09, 2024 12:22

  Hallo Bernd,

  teste mal folgendes

  VERSION=1.0
  WEB=https://geoservices.bayern.de/od/wms/dop/v1/dop20?SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap
  PARAMS=&LAYERS=by_dop20c&STYLES=&SRS=EPSG:25832&FORMAT=image/png
  LAT1=5234000
  LON1=497000
  LAT2=5604000
  LON2=857000
  CACHEDX=256
  CACHEDY=256
  PROJECTION=0,UTM,32
  FORMAT=PNG
  DATUM=WGS 84
  COORDS=-1
  scale=0.20

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  Bernd Mueller

  • August 11, 2024 12:05
  • Edited

  Hallo Gert,

  perfekt, läuft. Siehe Bild vom Königssee

  Gruss Bernd
  

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  UNIONE DISTRETTUALE DEI CORPI DEI VIGILI DEL FUOCO VOLONTARI VALSUGANA E TESINO

  • January 04, 2025 11:01

  Hi. There's any documents to create the Connection file? I need it for other Opendata connections.
  Thanks

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  Bernard Perrot

  • January 04, 2025 11:22

  "There's any documents to create the Connection file?"

  No, there are no specifications or documentation for these files, nor for TRK, RMAP, etc... None of Twonav's private file formats are documented.
  And these never use modern languages ​​such as XML, JSON, ... the syntax is strange, and there seems to be no very logical grammar...
  The only solution is reverse engineering

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  UNIONE DISTRETTUALE DEI CORPI DEI VIGILI DEL FUOCO VOLONTARI VALSUGANA E TESINO

  • January 07, 2025 21:02

  Thanks.

  I tried with this openData WMS: https://siat.provincia.tn.it/geoserver/stem/ctp2020_bn_00/wms?version=1.3.0

  This is the file I create modifying

  VERSION=1.3.0
  WEB=https://siat.provincia.tn.it/geoserver/stem/ctp2020_bn_00/ows?service=WMS&version=1.3.0&request=GetLegendGraphic
  PARAMS=&layer=ctp2020_bn_00&format=image/png&width=32&height=32&
  LAT1=45.6264980809141605
  LON1=10.4044499564268360
  LAT2=46.5753047195212559
  LON2=12.0207394922649140
  DXM =0
  DYM =0
  CACHEDX=256
  CACHEDY=256
  FORMAT=PNG
  DATUM=WGS 84
  SCALE=1

  It read 52% and stops without showing the map.

  This is the detail from QGis:

  

  

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