I have a panchromatic satellite image with a large coastline area and my goal is to delineate this coastline with a maximum accuracy and minimum amount of manual work. What is the best option to accomplish this?
I do not have either DEM nor other spectral bands, so these solutions do not work:
- Delineating large scale watershed?
- Watershed delineation with meandering river?
- Extracting coastline as vector from landsat 8 imagery?
Here is a small area of the original 2-meter satellite image I have: