城市土地定级因素的赋权精度分析

Accuracy Analysis of Estimation of Factor Weights in Urban Land Classification

从城市土地定级因素权重确定的实际问题出发，依据误差理论采用ＡＨＰ法和Ｄｅｌｐｈｉ法计算定级因素权重的精度及其中误差，并依据中误差的高低，探讨了科学确定最终城市土地定级因素权重的方法，最后针对实例进行了有益的尝试．

ased on the theory of errors and practices of weighting in urban land classification, the standard error and the accuracy of the estimation of the classification factor weights estimated by AHP and Delphi is analyzed. Depending on the standard error,the method of deciding weights are discussed and a case is given.