Starting with the accuracy of GIS spatial data, this paper discusses the factors responsible for the error of the spatial data, puts forward the method for evaluating spatial data accuracy, points out some problems to which we must pay due attention in working out the spatial data accuracy and, with some examples, explains the practical result of the study.
收稿日期: 2003-12-03
出版日期: 2011-08-02
基金资助:
中国地质调查局国土资源大调查项目(19991831008015;200118310006)。
作者简介: 刘冶兵(1957-),男,吉林省地质调查院高级工程师,现从事空间数据库建立和数据分析.
引用本文:
刘冶兵, 王立民. 空间数据精度的检查和评价方法研究[J]. 国土资源遥感, 2004, 16(4): 68-71.
LIU Ye-bing, WANG Li-min . THE CHECK AND EVALUATION OF THE SPATIAL DATA ACCURACY. REMOTE SENSING FOR LAND & RESOURCES, 2004, 16(4): 68-71.