浅谈WorldView数字正射影像制作中的关键技术

数字正射影像作为一种基础地理信息产品同时具有地图的几何特征和影像特征，在社会经济发展中具有重要作用。本文主要就用户最关心的数字正射影像的数学精度、影像质量问题，结合项目实际情况，浅述在正射影像制作过程中的关键技术以及如何对这些质量元素进行控制，提高成果质量。

A Brief Study of the Key Techniques of Producing WorldView Digital Orthophoto Map

DOM is a basic geographic infolmation product, which has the geometric and image features of a map. It plays an important role in social economic development. This paper studies briefly the pivotal techniques and the way to control the quality elements in the production of DOM in an effort to improve the quality of resulting DOM, considering the most concerned matter of mathematical precision and image quality of DOM, based on the practical situation of WorldView projects.