Is there coefficients for FY-3C &FY-3D radiometer MWRI?
Very thanks!
as a beginner here ,I wonder is there any difference of coefficients
between the same instrument onboard different satellites? e.g. MWRI on the FY-3C &FY-3B?
Yes, there are.
Once you clone the crtm repository and download the coefficients you can check for available instruments in the $CRTM_ROOT/fix/TauCoeff/
and SpcCoeff/
folders. Instrument coefficients come in SpcCoeff and TauCoeff pairs.
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Yes.
There may be slight differences between instruments on different satellites because of manufacturing variances, different launch conditions etc. .
For the CRTM this manifests itself in different spectral response functions and antenna corrections between instruments.
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thanks for your kindness!
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No problem. Thank you for your interest.