【摘要】 探讨如何利用RS和GIS的集成技术编制黄河中下游生产堤遥感调查专题地图,并对地形图数字化、遥感图像处理、航片的几何精校正、航片的无缝镶嵌和遥感专题信息提取等问题进行论述。更多还原

【Abstract】 This article discusses how to plot the investigating special map of remote sensing of lower and middle reaches of Yellow River based on RS and GIS. And also the author discusses some problems on digital of the maps, the image of remote sensing, the precise geometry correction of photo map, the seamless enchase of photo map and the pick-up of information of remote sensing.更多还原