Lotfi Mustapha KAZI-TANI

4 Questions 6 Answers 0 Followers

Questions related from Lotfi Mustapha KAZI-TANI

How to convert pixel bit depth of TOA reflectance image from 16-bit ot 8-bit?

I'm totally desparate. I realy need help. I'm doing change detection analysis using landsat images (TM, ETM and OLI) and to normalize data in the preprocessing step I need to convert the Top of...

09 September 2018 8,912 0 View

How it is possible to rescale a TOA OLI image to 8 bits?

I don't know how to rescale a TOA landsat-8 to 8 bits? and is it right to speak about rescaling top-of-the atmosphere refletance image to 8-bits? As far as I know there are only raw DN images that...

07 July 2018 6,672 0 View

Why do Vertisols show high values in redness index image?

I applied redness index to Landsat ETM+ in my study region located in the North western part of Algeria. I’ve got quite good results concerning Mediterranean red soil but I couldn’t understand why...

05 May 2015 2,508 7 View

Is there anyone who ever applied an embedded Markov chain to a soil map?

I would like to apply that. Geologist use this method to a vertical lithofacies I'm trying to do the same thing to a horizontal soil sequences.

09 September 2014 1,994 0 View