Spatial Resoultion and vegitation Classffication

Microwave Toolbox
#1

I am doing classification of Vegetation types using sentinel-1 SAR. I already downloaded GRDH data of the chosen area, but after doing pre processing steps listed in the tutorial section of STEP website, I found that the spatial resolution is very poor and is not suitable for crop classification.

My questions are:

  1. What should I do to increase the spatial resolution of Sentinel GRDH products?
  2. If I use SLC will it be helpful in comparison with GRDH?
  3. What is the Spatial resolution of SLC data after processing?

Note: I am using ESA SNAP 6.