摘要
主要描述遥感技术在城市电子地图基础数据建设中的应用。介绍了城市电子地图特点及其规模选择,并着重介绍了在城市电子地图中应用的主要遥感信息源,以及在遥感技术手段的支持下,如何满足城市电子地图基础数据生产的需求。同时,还提供了建立城市电子地图基本数据产品的工作流程和技术方法。
This paper mainly describes the application of remote sensing technique in the area of city electric map yielding. It introduces the character of city electric map and discusses how to select yielding scale. Importantly, main remote sensing data source such as aero photo, optic satellite image, SAR image etc. are described as well as its' characteristic. According to the requirement of basic features of city elchnique are offered. Finally, as a practical application, these methods are used in electric map yielding project of Sichuan Mobile Communication Inc. and gain a good result.
出处
《物探化探计算技术》
CAS
CSCD
2003年第1期45-49,共5页
Computing Techniques For Geophysical and Geochemical Exploration
