|
|||||
|
|
| 基于地图空间数据的空间信息多级网格生成方法 | |
| 引用本文： | 夏慧琼,邵振锋,郑春燕. 基于地图空间数据的空间信息多级网格生成方法[J]. 测绘信息与工程, 2007, 32(4): 31-33 |
| 作者姓名： | 夏慧琼 邵振锋 郑春燕 |
| 作者单位： | 1. 武汉大学测绘遥感信息工程国家重点实验室,武汉市珞喻路129号,430079 2. 嘉应学院地理系,梅州市梅子岗,514015 |
| 摘 要： | 简要介绍了空间信息多级网格的核心思想以及网格编码系统,利用Visual Basic开发工具和美国ESRI公司的MapObjects控件,通过空间点坐标、基本网格行列号、网格级别和编码间的转换关系,实现了在地图空间数据基础上生成多级网格的方法. |
| 关 键 词： | 空间信息多级网格 网格编码 MapObjects控件 空间数据 |
| 文章编号： | 1007-3817（2007）04-0031-03 |
| 修稿时间： | 2007-01-29 |
GRIDS CREATING METHOD OF SPATIAL INFORMATION MULTI-GRIDS BASED ON MAP SPATIAL DATA |
|
| XIA Huiqiong,SHAO Zhenfeng,ZHENG Chunyan. GRIDS CREATING METHOD OF SPATIAL INFORMATION MULTI-GRIDS BASED ON MAP SPATIAL DATA[J]. Journal of Geomatics, 2007, 32(4): 31-33 | |
| Authors: | XIA Huiqiong SHAO Zhenfeng ZHENG Chunyan |
| Affiliation: | 1 State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, 129 Luoyu Road, Wuhan 430079, China; 2 Department of Geography, Jiaying University, Meizigang, Meizhou 514015, China |
| Abstract: | The core idea of spatial information multi-grid and the coding system areintroduced in brevity,transforms among the coordinates of the spatial points,the row,column of basic grid,the level of the coding and the code of a grid are used to create multiple levels grids for map spatial data,which is fulfilled by means of Visual Basic development platform and MapObjects of ESRI of the United States. |
| Keywords: | spatial information multi-grid grid coding MapObjects spatial data |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |