摘要
本文应用模糊综合评判（ＦｕｚｚｙＳｅｔ）法、经验指数和法、极限条件法进行长乐市土地适宜性评价，对不同方法及结果进行对比分析，着重探讨了模糊综合评判方法的适用性。模糊综合评判结果表达为所评土地单元对每一适宜性等级的隶属程度，较好地解决“土地适宜性等级”的级别归属模糊性问题。
In this study,the fuzzy set theory,the parametric a pproach and the simple limitation method are applied to the arable land suitabil ity evaluation in Changle city,Fujian province.The results of the land suitability classification by using three methods are compared and discussed.The results of the land suitability classification based on the fuzzy set theory, is no more a single land suitability class,as in the routine,but an expression of the degree of belonging of the land unit to each of the discerned suitability classes.Comp ared with the parametric approch and the simple limitation method,the fuzzy set method showed its rationality and accuracy applied to the field of land evaluati on.
出处
《资源科学》
CSCD
北大核心
1999年第4期71-74,共4页
Resources Science
