I want to compare two soil maps with 6 soil classes.
Each class has an integer number from (1; 2;...;6).
My purpose of is to obtain:
i. General Kappa, Kappa location, Kappa histo, and
ii. Fuzzy Kappa
I have attempted Map Comparison Kit (MCK) available on http://mck.riks.nl/.
The problem is that when I import my files into the MKC, it displayed the
integer number as decimal MCK. e.g. 0.0 - 0.8; 0.8-1.7; 1.7-2.5; 2.5-3.3;
3.3-4.2; 4.2-5 instead of having the classes as 1;2;3;4;5;6. When I specify
“categorical” in the MCK legend editor it didn´t change the display to 1;2;3;4;5;6.
With the legend editor one could affect integer number to these class interval
( 1=0.0 - 0.8; 2=0.8-1.7; 3=1.7-2.5; 4=2.5-3.3; 5=3.3-4.2; 6=4.2-5) but it changes completely the spatial distribution of the soil classes as compared to the original map.
Does anyone has an idea how I can import my data in such a way to have it as integer number as in the original and not as decimal? or any other software which can help me achieve the
same purpose?
Use Surfer GIS software. You can assign a numerical value for each soil class Eg 1, 2,3 .... and create conture map (Use soil class value as Z value. Of-course it is a kind of a iso height map too. It is vary easy. Be careful when editing the legends, as we use soil class numerical value for categorizing it. You can give a name at the legend editing.
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