I have used FLASSH atmospheric correction using ENVI but the last result brings to me with a shadow which is not removed. Therefore, this shadow is giving me difficulty in separating with water body while I am making image classification. So, could you please help me as how to solve it the situation.
Kindly mention which satellite image you're using and method you've adopted to correct image?
Landsat 7 ETM+ and I have used cosine correction. It brings the ff result which looks like DEM not image of spectral signature.
The white gaps in the first image seems to be no data/ gaps. Have you applied gap fills for Landsat 7 imagery?
Sajjad Munir 10q very much for your response. yeah it is saying as like no data but I didn't apply gap filling, PCA and RC
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