Sentinel 1 SAR Indices

Can anyone suggest me some Sentinel 1 Indices for Soil Carbon? I only know about dual pol RVI which is RVI(dp) = (4*VH)/(VV+VH). Vegetation and other indices are also more than welcome.

Please suggest some good literature too. Thank you :slight_smile:
@ABraun @marpet

I am doing regression using random forest classifier inside google earth engine and for the training data I want to get as much info. from the two polarizations as possible. I also did entropy texture decomposition. Here’s the classifier showing which variable out of the training data is more important.

Google Earth Engine RF Classifer Variable Importance

VH Pol Texture (Entropy)

It is a mangrove area (BTW)

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