基于资源三号卫星影像的数字正射影像快速生产及精度分析

Rapid Production and Precision Analysis of Digital Orthophoto Map Based on ZY- 3 Satellite Imageries

资源三号卫星的成功发射填补了我国立体卫星测绘的空白,且可提供高分辨率的遥感影像。本文基于资源三号卫星影像,简要介绍了数字正射影像(DOM)快速制作流程,并分别对比分析其在无控、有控以及稀少控制条件下的精度。

The successful launch of ZY - 3 satellite fills the gaps in stereo mapping satellite in China. It provides the high - resolution remote sensing imageries. This paper introduced rapid production technology process of DOM briefly based on ZY - 3 satellite imageries. Then, the accuracy is compared under the conditions of no control points, few control points and sufficient control points, respectively.