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About serdawe

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  1. Ok thank you, and about atm. correction (in FLAASH) ? Should I do it on the separated images or on the mosaic? Thank you very much?
  2. Dear all, sorry if this topic exist here... I have a few question: I have downloaded three Landsat images (L1TP) because my study area is very big, there is overlapping between images. I would like to make NDVI for that area, and I am interested what the steps are: Do I need to do atmospheric correction first, then I have use copy raster tool to eliminate black NoData part of the images?....after that how to merge (join) images but to avoid lines because of overlapping. After that I guess I can make NDVI? Thank you all in advance

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