Development of the Method on the Low-Level Land Suitability Classification with 4 Land Utilization Types for Rational Land Use Planning in Villages. (3). Application of the Low-Level Land Suitability Classification with 4 Land Utilization Types to Land Use Planning.

This paper aims at developing a practical system which makes use of, more effectively and promptly, the results of LLLSC (see the previous papers (1, 2) ) with 4 land utilization types in the adjustment of village land use planning.This system is a further development of LLLSC with 4 land utilization types, and also is considered to be a methodology to match the target value in land use planning with results (computation value) of LLLSC with 4 land utilization types.It is made clear that the target value in land use planning could be converged by iteration method. The land suitability evaluation value is weighted, and to iterate until convergence is obtained to the target value.The good understanding of details, which is the attribute and relationship of land suitability evaluation value each 4 land utilization types, and charateristics of the logic to determine the low-level land use suitability, is found very important in obtain convergence more promptly to the target value in land use planning.