[gdal-dev] Sentinel-1 manifest.safe georeferencing wrong

Gong, Shawn SGONG at mdacorporation.com
Tue Jan 2 13:02:37 PST 2018


Hi list,



I see that there is a driver for Sentinel-1 manifest.safe and I tested it against the tough case of the SLC (complex).

These products consists of three HH-HV dual-pol images, they only overlap at the edges (see screen shot, when I load the *.tiff one by one in OpenEV viewer)



However when I load the manifest.safe, GDAL recognizes that it is Sentinel-1 but its georeferencing is wrong. Three images are overlapped almost 100%.

When I run the 'gdalinfo' the GCPs are only taken from the 3rd image (s1a-iw3-slc-vh-########-003.tiff).



Any ideas?



Also the new RCM is going to have the 'manifest.safe' file too. There could be a conflict, if file name 'manifest.safe' is used to identify the sensors.


Thanks,
Shawn
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