Exporting sentinel 1 band to Geotiff

[ABraun]

@amithaldar87

After exporting Sentinel-1 images into GeoTiff using SNAP, I have opened it in ArcGIS. It is showing 4 bands can anyone explain about all these 4 bands??

Which steps did you undertake?
SAR data require pre-processing according to what information you want to retrieve. Here is a coarse collection of the most important steps:

Radiometric & Geometric Correction Workflow

for SLC data I would suggest TOPS Split Apply Orbit file Thermal Noise Removal Calibration to Beta0* TOPSAR Deburst Radiometric terrain flattening (Speckle filtering) Range Doppler Terrain Correction If you don’t need the phase information you can also download it as a GRD product and only apply the following: Apply Orbit file Thermal noise removal Calibration to Beta0 Radiometric terrain flattening (Speckle filtering) Range Doppler Terrain Correction or (if you don’t have much topography)…