SDFE imagery of the province of Denmark needs to be updated

[ZelabDK]

When editing in Denmark, the satellite imagery from SDFE is most offen used. It's a free satellite imagery service provided by the state. Every year a new map is released, the current one is 2020, OSM is using a outdated version

URL of the imagery

https://sdfe.dk/saadan-arbejder-vi-med-data/satellitbilleder/

https://kortforsyningen.dk/indhold/webservice-liste

Two letter country code

DK

Desired layer name

SDFE aerial imagery // Ortofoto // orto_foraar // WMS: orto_foraar (GeoDanmark ortofoto)

License

Public

Is the license compatible with OSM?

It's already on OSM, need to be updated to the current version

[rbuffat]

@ZelabDK Thanks for creating this issue.

The license terms (google translate) state the following:

Source indication
The authority enforces its copyright. When using data, the user must:
o in a reasonable place suitable for the distribution medium insert the following:
1. ”Contains data from the Danish Agency for Data Supply and
Streamlining
2. The name of the data set (s)
3. Time at which the data set (s) were retrieved from the authority,
or whether it is a data service.
(eg: “Contains data from the Danish Agency for Data Supply and Efficiency,
Denmark's Height Model, January 2016 ”. Or: “Contains data from the Danish Agency for
Data Supply and Efficiency, Video Card, WMS Service ”)
o ensure that "The Danish Agency for Data Supply and Efficiency" appears
on the front of the service, if other sources are also mentioned on
Home
o provide a copy of these terms, if any. using a link, available
for third parties
The above conditions also apply if the user passes on data from the Agency
for Data Supply and Efficiency for third parties.

There seems to be already an entry for SDFE in https://wiki.openstreetmap.org/wiki/Contributors#Denmark So this should be fine if this way of attribution was accepted by SDFE.

However, the WMS / WMTS services of dataforsyningen.dk seem to be only accessible with a token. This is probably why the existing source uses some kind of proxy server I assume: https://github.com/osmlab/editor-layer-index/blob/gh-pages/sources/europe/dk/Geodatastyrelsen-Denmark.geojson

[rbuffat]

@sulfo could you have a look at this issue?

[sulfo]

@sulfo could you have a look at this issue?

Hi @rbuffat - Sure 🤘 I will take a look at it 👍

[sulfo]

Hi @rbuffat.

I've checked and it's updated with the latest one. SDFE usually release a new sets of spring imagery (orto_foraar) after it's been taken. However the service has not been QA, and therefor I don't think we should add it to the editor layer. It can be glitchy some times.

After QA they update the SDFE aerial imager layer.

[sulfo]

@rbuffat You can close this one.