Study on Standard Map Index Mechanism Based on Multi-Source GIS Data

被引：0
|
作者：
Xiong Wei [1 ]
Wu Fang [2 ]
Ge Sen [1 ]
Li Bin [3 ]
机构：
[1] Informat Engn Univ, Inst Surveying & Mapping, Zhengzhou 450052, Peoples R China
[2] Zhengzhou Univ, Zhengzhou 450052, Peoples R China
[3] Henan Univ Technol, Zhengzhou 450001, Peoples R China
来源：
ADVANCES IN COMPUTING, CONTROL AND INDUSTRIAL ENGINEERING | 2012年 / 235卷
关键词：
annotation; connection of annotation and geographical object; dodge of annotation; dynamic annotation;
D O I：
10.4028/www.scientific.net/AMM.235.49
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In allusion to the problem of quick search based on multi-source GIS data when studying render of GIS data, the author points out one standard map index mechanism. Using this index, we can quickly get right map data format, right map resolving power and right maps in the visible scope, and we improve the speed of map rendering.
引用
收藏
页码：49 / +
页数：2
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