| 基于Python的离线Google地图操作实现 |
| |
| 引用本文： | 刘保良,林安华,李涛.基于Python的离线Google地图操作实现[J].海洋测绘,2012(1):39-41. |
| |
| 作者姓名： | 刘保良 林安华 李涛 |
| |
| 作者单位： | [1]海军海洋测绘研究所,天津300061 [2]南开大学信息技术科学学院,天津300071 |
| |
| 摘 要： | 在线Google地图以及开放的基础地理数据为GIS系统开发提供了便利。运用Python语言,针对离线Google地图瓦片数据文件,实现了地图瓦片拼接、卫星和平面地图切换、平移、缩放、鼠标响应、轨迹显示等地图操作,对于提高测绘质量及其实时显示与交互技术具有重要意义。
|
| 关 键 词： | Google地图 离线 地图瓦片 地图操作 |
Implementation of Offline Google Map Operation Using Python |
| |
| LIU Baoliang,LIN Anhu,LI Tao.Implementation of Offline Google Map Operation Using Python[J].Hydrographic Surveying and Charting,2012(1):39-41. |
| |
| Authors: | LIU Baoliang LIN Anhu LI Tao |
| |
| Institution: | 1.Naval Institute of Hydrographic Surveying and Charting,Tianjin 300061,China;2.College of Information Technical Science,Nankai University,Tianjin 300071,China) |
| |
| Abstract: | Online Google map and open map data are of benefit to GIS system development.In this paper,the offline Google map tile data are processed using Python programming language.Some map operations are implemented including map tile stitching,2D/3D map switching,map moving,map zooming,track drawing and mouse response.It is very important to mapping,real time display and human-computer interaction. |
| |
| Keywords: | Google map offline map tile map operation |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《海洋测绘》浏览原始摘要信息 |
| 点击此处可从《海洋测绘》下载免费的PDF全文 |
|
