Thanks Even!
Matt ________________________________ From: Even Rouault <[email protected]> Sent: Wednesday, January 31, 2024 12:54 To: Matt.Wilkie <[email protected]>; [email protected] <[email protected]> Subject: [EXT] Re: [gdal-dev] Unknown projection Matt, surprisingly or not, the GTiff driver doesn't try to get the SRS from a .prj side car file. So just do gdal_edit.py 047_0001.tif -a_srs "$(cat 047_0001.prj)" Even Le 31/01/2024 à 20:22, Matt.Wilkie via gdal-dev a écrit : Hello gdal, I have a collection of aerial photos for which neither gdal nor arc pro recognize the projection. To my eye the .prj files look ok. Attached txt is gdalinfo v3.8.0 report along with the .prj. I manually formatted the below for readability: PROJCS["UTM_07N", GEOGCS["NAD83-CSRS Epoch 2006 (7 Param+Vel)", DATUM["NAD83-CSRS Epoch 2006 (7 Param+Vel)", SPHEROID["GRS 80", 6378137,298.2572221010002], TOWGS84[1.0026,-1.9083,-0.5165, 1.288877171229702e-07, 8.998141921392988e-09, 5.376098909823645e-08, -1.18e-09]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433] ], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",-141], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["metres",1] ] Thanks! Matt Wilkie Geomatics Developer & Administrator Environment | Technology, Innovation and Mapping T 867-667-8133 | Yukon.ca<http://yukon.ca/> Hours: 08:30-16:30, Mon-Wed: Office, Thu: Remote, Fri: Away. _______________________________________________ gdal-dev mailing list [email protected]<mailto:[email protected]> https://lists.osgeo.org/mailman/listinfo/gdal-dev -- http://www.spatialys.com<http://www.spatialys.com/> My software is free, but my time generally not.
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