THREE DIMENSIONAL DATA STRUCTURE AND DATA MODEL

Bian、Fuling、Жу、Guobin、LI .、Jun、Tan、Xiaojun Xiaojun

2000Acta Scientiarum Naturalium Universitatis SunyatseniComputer Science被引 1

摘要

3D GISs were developed simultaneously in the late 1980s in a number of different disciplines.The development of these 3D GISs can not yet meet all needs for new representations and analytical tool s in 3D envir onments.In this paper,the data structures,especially solid-based data representa tions are introduced.Then,a typical object-oriented data model is put forth to s how a new data model.And at last,two data access methods are proposed to make th e data model clear.

引用本文（GB/T 7714）

Bian, Fuling, Жу, 等. THREE DIMENSIONAL DATA STRUCTURE AND DATA MODEL[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2000.

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