Hi there,
I am trying to perform change detection using temporal SAR GRD image for flood inundation mapping. I have created graph that executes a Sentinel-1 GRD workflow for change detection that consists of following processing steps.
- Apply Orbit File
- Thermal Noise Removal
- Border Noise Removal
- Calibration
- Speckle filtering (lee 3 x 3)
- Terrain flattening
- Range Doppler Terrain Correction
- Mosaic
- Co-registration
- Change detection
- I would like to know whether my approach is correct ? Thanks in advance.
- when i am