Mastodawn

RE: https://rstats.me/@mdsumner/116342704610395368

If someone (@NASA ?) can provide us with a PROJ recognized CRS definition + affine transformation for https://www.nasa.gov/wp-content/uploads/2026/04/art002e000192.jpg , the next version of GDAL will automatically attach it to the image

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Simeon Schmauß 1d ago

@gdal After frankly putting in way too much time to solve this problem I have come up with the following:

Custom CRS:
+proj=tpers +lat_0=-1.6359082148 +lon_0=-17.4323556611 +h=10290019.124 +tilt=-4.15 +azi=121.5 +ellps=WGS84 +datum=WGS84 +units=m +no_defs

World file coefficients:
2696.573432377803783
-1200.914091298234780
-1217.796090473256299
-2692.426978579904244
-5220974.110484968870878
7596838.538583464920521

#Artemis

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GDAL

@stim3on Thanks so much for your work on this. So great to have as tallented members in our community. As promised, https://github.com/OSGeo/gdal/pull/14296

JPEG: automatically set georeferencing for Hello world picture taken by Reid Wiseman from Artemis II by rouault · Pull Request #14296 · OSGeo/gdal

Huge thanks to Simeon Schmauß (@sschmaus) for the hard work into deriving the CRS and the (approximate) geotransformation matrix! Details at https://mastodon.social/@[email protected]/116353749...

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