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So, I have downloaded the 7-2-1 tif data (Not HDF) from the MODIS website and I want to create a map that shows flooded and non-flooded regions. I would like to do ISODATA classification in Matlab (And also in ArcGIS or ENVI). So far I have read the data into both ArcGIS and Matlab. But I am not able to use the different bands (7-2-1).

But I am not sure how to proceed.

I have

  • ArcGIS 10 (All tools)
  • Matlab
  • ENVI

Could you please guide me?

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