遥感图像成图尺度问题初探

Elementary Discussion on the Scale of the Map of Remote Sensing

简要论述了遥感图像和地图的特点,分析了遥感图像成图中的尺度问题。指出遥感图像成图包括空间信息提取中的尺度问题和属性信息提取中的尺度问题;选择制图所需遥感图像需同时考虑空间信息和属性信息在不同尺度上的特点和需求。并提出任何尺度都是相对的,解决尺度问题必须以一定目的为前提的观点。

This paper discusses briefly the characteristic of remote sensing and map; it also discusses the problem of the scale of the mapping of remote sensing. It brings forward that the scale is relative and the scale of mapping of remote sensing is the first question on the characteristic and the requirement of the spatial information and attribute information.