期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2000
卷号：XXXIII Part B4 (/1-3)
页码：1138-1145
出版社：Copernicus Publications
摘要：Digital spatial data underlay strong temporal changes. In order to update these changes, the data are checked manually by operators for their correctness by superimposing them with up-to-date orthophotos. This is also the procedure which is applied with ATKIS data. ATKIS is the German topographic cartographic spatial database [1] and presently contains more than 60 different feature types for the whole area of Germany in the scale of 1:25,000 (beside this scale there are further levels of data aggregation in the scales 1:200,000 and 1:1,000,000 which were not used in this work). The ATKIS data are the basis for a large number of applications in very different fields, like environmental planing, street information systems, forest monitoring and a lot more. In order to eliminate the bottle-neck o f manual updating, a software was developed at the Institute for Photogrammetry (ifp) for the automatic detection o f updates in ATKIS data. In this paper the used approach is presented and the results are discussed
