基于ERDAS的遥感影像正射图的制作

Making Digital Orthophoto Map Using ERDAS

与线划图相比,遥感影像正射图有很多线划图无法比拟的优点,因此它在城市规划,土地管理,铁路、公路选线等方面有着特殊的应用。以SPOT遥感数据为例,介绍了在ERDAS遥感图像处理软件中进行遥感影像正射图制作的方法和步骤。

Digital orthophoto map has many advantages compared to digital line graphic. The digital orthophoto map is broad applied in city planning, land use managing and route planning of railway and highway. This paper mainly introduces how to make the digital orthophoto map with SPOT data using ERDAS.