Automatic detection of sun irradiance and sun angle data by EXIF /XMP tags

Hi there,

we want to set up the ODM parameter --radiometric callibration for MS surveys and have some questions about it:

  1. What happens, if we set up “camera + sun”, but the survey didn’t use a DLS (downwelling light sensor)?

  2. The sun irradiance and sun angle DLS data are tagged in EXIF/XMP?

  3. Is there a way to set up ODM the way, that it uses setting “camera” when DLS is not availble and “camera + sun” when it is available?

  4. The setting “camera + sun” corrects for sun irradiance + sun angle or only one of them?

As always vey much appreciated any help on that topic!
Best,
Gabor

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