遥感学报990106 关键词 栅格结构，矢量结构，转换，拓扑关系 [gap=5925]Key words Raster structure, Vector structure, Transfer, Topological theory
基于84个网页-相关网页
Raster is one of the most intuitionistic and simplest spacial data structure.
栅格结构是最简单最直观的空间数据结构。
Then, a new table structure to store the raster data is put forward, so that the methods for the erosion-deposition prediction are discussed initially to improve the work efficiency.
然后提出一种新的存储栅格数据的表结构，对河道的冲淤预测方法进行了初步地探讨，为快速有效地分析河道冲淤规律奠定了基础。
This paper mainly introduces the structure and photo-principle of the Icnticnlar raster, and discusses shoot and composite of the stereogram.
本文主要介绍了柱透镜光栅片的结构及其成像原理。讨论了立体照片的拍摄和合成。
应用推荐