More

How to calculate the Scattering Matrix for a Sentinel-1 image


How can we calculate the elements of thescattering matrix(Spqwithpandqbeing the transmit/receive polarizations), for aSentinel-1image?

Does the image have to be in aSingle-Look Complex (SLC)format (contains complex values), in order to calculate thescattering matrix?


I found the formulas that I was looking for in this article: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=1036007

These formulas obviously depend on thefresnel reflection coefficientswhich can be found here: https://earth.esa.int/documents/653194/656796/Rough_Surface_Scattering_Models.pdf