CAD中遥感影像数据转换与可视化实现

Implementation of Data Conversion and Visualization for RS Images in CAD

在GDAL开源栅格空间数据转换库的基础上,利用ObjectARX开发工具,研究Au-toCAD环境中遥感影像数据转换与影像地图可视化的方法。以某市遥感影像为数据源进行实例验证,取得了较好效果,为实现AutoCAD图形数据与遥感影像数据的叠加应用提供了可行的解决方案。

Based on the GDAL conversion library for raster geospatial data,this paper uses the ObjectARX developing tools to study the method of data conversion for remote sensing images and visualization for image maps in the environment of AutoCAD.It is proven to achieve good results by using remote sensing images for a city as data source,and provides a feasible solution for the overlay application between AutoCAD graphics data and remote sensing image data.