Greetings

I would like to change the visualization of Sentinel 1 VV in dB by using another threshold (change the [-20,0] to other values). The area of interest is the ocean so the goal is to have a rich dynamic range at sea, even at the cost of having saturated values in land areas. I would also like to apply multilooks to reduce the speckle (by using spatial average with a determined pixel window of 3x3, 6x6, etc). I have the Matlab script but I am not familiar with Javascript or the functions that can be used in EO Browser. Would you be so kind to help me?

Thank you