Support of IAU ?

[J-Christophe]

Hello,

I have a question concerning non-terrestrial CRS.

rio-tiler supports IAU CRS :
cogeotiff/rio-tiler#428

Proj supports IAU CRS :

• Add IAU_2015 CRS definitions OSGeo/PROJ#2876
• https://github.com/OSGeo/PROJ/blob/master/scripts/build_db_from_iau.py

GDAL as well :

• gdalsrsinfo IAU_2015:49910
• gdalsrsinfo urn:ogc:def:crs:IAU::49910
• gdalsrsinfo urn:ogc:def:crs:IAU:2015:49910
• gdalsrsinfo IAU:49910
• gdalsrsinfo IAU:2015:49910

QGIS supports as well this new authority and new codes

I was wondering if geotiff.js also support IAU CRS ?

Thanks,
Jean-Christophe

[constantinius]

Hi @J-Christophe

geotiff.js does not really concern itself with coordinate systems and transformations between those.
You can usually retrieve information about CRSs from the TIFF file, so when the usual tags are used, this should also works for other CRS systems.

Hope this clears up