Discussion on the quality evaluation technology of geographic entity data in new basic surveying and mapping
Based on the experiences of the pilot production of new basic surveying and mapping entity in Fujian Province,combined with the current standards and the characteristics of the new basic surveying and mapping project,the method of weighted average is used in this paper to construct an evaluation sys-tem that is different from the current standard and can more scientifically show the overall quality of data-base results.A relatively complete quality evaluation system of geographic entity database has been pre-liminarily established by systematically elaborating and summarizing the research results of quality ele-ment model,weight distribution coefficient and scoring method of geographic entity database,it can pro-vide a useful reference for quality inspection and evaluation system building of new basic surveying and mapping results.
geographic entity datanew basic surveying and mappingquality evaluation