I am currently working on the various indices that will allow me to clearly determine the built-up areas and the bare lands within a complex Moroccan region. As you know of course the index NDBI (Normalized Difference Built-up Index) for example is used to extract built-up features and indexes range from -1 to 1. It is calculated according to the following formula: NDBI = ( SWIR - NIR) / (SWIR + NIR)
That it will be worth the index built in the case of using a set of index like NDVI, MNDWI and NDBI.
I want to have maximum interaction in this topic.
Thanks in advance.