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:1992
卷号:XXIX Part B3
页码:773-779
出版社:Copernicus Publications
摘要:Currently, experts in Geographic Information S t ' ,This advanced technique, based upon the defini:isonemot:~ .pr~motlllg ~n obJe~t-o~ient~d approach for GISs.operations in a modular fashion is charact ' d b IJec ty~es In,comblnatlon wIth the correspondingp~per discusses object-oriented ~odels for ge~:~~~iC :n~ e~~ ,c~ct;ngd ~hI~h can be e~sily ~ain~ained. ThiswIth this concept has been carried out and som h a rdl u e ,a a,In GIS. The InvestIgatIon of a GISe approac es an applIcatIons are also described.
关键词:Object;-oriented data model; CI aSSI' f'l cat 'l on; Generalization; Assoiation; Aggregation;InherItance; Propagation