Discussion on the Evaluation of the Method of Land Potential
JIA Yuan (College of Resource and Enviroment, Wuhan University, Wuhan, Hubei 437002)
The evaluation of land capability is a foundation work and its technique way of thinking and the method is dissimilar because of the path of evaluation,the property of evaluation,the service target of evaluation and the dissimilar form of the result. In this text the method of the evaluation of land capability from quantity method,numerical value method and three applications of GIS was analyzed. And the merits and shortcomings of them were illustrated and the advantages and the shortages of the evaluation of land capability were summarized.