07 July 2018 0 7K Report

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 can be rescaled.

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Do you Know how to find the solution of (no value given for one or more required parameters IN,Write input File.mgt) in ArcSWAT ?

I am using ArcSWAT for modeling Rainfall Runoff processes, from the (Write SWAT input Tables) I select to write all inputs tables required for the model. After creating some tables the model give...

07 March 2020 9,688 2 View

Box's is significant in mixed ANOVA, how do I continue with my analysis?

I conducted a mixed ANOVA and Box'x test has been violated as well as some variables in Levene's test (most of them are non-significant though). My total sample is 90, with 30 participant in each...

22 January 2019 2,930 2 View

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...

08 September 2018 8,960 0 View

Does any body know DRX methods ?

I'm looking for a european hosting lab for a training course concerning DRX techniques in soil science mineralogy, including : 1- soil sample preparation 2- the use of the DRX 3- and results...

21 February 2017 510 3 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...

04 May 2015 2,566 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.

08 September 2014 2,055 0 View

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