I want to use fuzzy AHP and MCDM for crop site suitability analysis so I need to standardize the factors like temp, precipitation, soil type, soil depth, PH etc.
A method to standardized factors based on a series of specific mathematical functions. It reclassifies or transforms the input data to standardized scale ([0,1], [0,10] ,[0, 255], etc.). Different functions available (linear, sigmoidal, J-shaped, user-defined). Here my question is that how to select the function for particular factors?