How to get the Rrs

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How to get the Rrs

Post by academicgamer »

I proccessed OLCI/Sentinel3 with Ploymer.The result is hdf4 file.I opened it with ENVI5.3.
I want to get the Rrs,But I think these in hdf4 is Rw.Could you give me a faver in how to get the Rrs?

Thanks for your help in advance!
Best regards,
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Re: How to get the Rrs

Post by fsteinmetz »

Dear Kim,

Polymer provides normalized water reflectance (sometimes called water leaving reflectance). Remote-sensing reflectance in sr^-1 can be obtained by dividing by pi. More information here.

Kind regards,
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