Continuing the discussion from GRD product-land cover classification:
I am trying to create a land cover classification of a hilly terrain using sentinel 1 GRD data. The preprocessing steps that I have used are
- Apply orbit file
- Radiometric calibration
- Speckle filtering
- Terrain correction
I used Random forest classification by creating vector files but I didn’t get the accurate map. I also tried by adding VV- VH, VV/ VH but didn’t get the correct classification.
Can anyone please help me?
(I’m trying to create a map having classes forest, agriculture, urban, barren land and water)