惠州市1:5000卫星正射影像图测绘工程研究

1:5000 Orthograph Mapping Project of Huizhou City

我国利用IKONOS卫星影像制作1:5000正射影像图主要是集中在研究领域。惠州市国土资源局于2004年2月利用IKONOS卫星影像制作覆盖惠州市辖区1．2万平方公里的1:5000正射影像图,项目由广东省国土资源信息中心承担。大面积的测区利用IKONOS卫星制作1: 5000正射影像图在国内还属首次。本文探讨该测绘工程的实施技术及质量控制方法。

Using IKONOS satellite image to produce 1：5000 orthograph is mainly in the research field at present. In February 2004, Huizhou Municipal Land and Resources Bureau decided to use IKONOS image to produce 1：5000 orthograph covering Huizhou city＇s entire jurisdiction of 12,000km^2. The project is assumed by the Land and Resources Information Center of Guangdong Province. It is the first time in China to conduct this kind of mapping of such a large area. The implementation technology and quality control problems of this project are discussed in this paper.