Land suitability evaluation for sorghum based on boolean and fuzzy-multi-criteria decision analysis methods.

摘要: The objective of this paper was to compare two approaches land suitability evaluations, Fuzzy MCDA and Boolean, model the opportunities for sorghum production in north-western region Jeffara Plain, Libya. In a number soil landscape climate criteria were identified their weights specified as result discussions with local experts. approach found be better than Boolean approach. logic indicted that study area has only four classes (highly suitable, moderately marginally suitable currently not suitable). contrast, results obtained by adopting showed greater degree subdivision sorghum. richer overall picture provides an alternative type evaluation allows subtle variations explored.