一、引言陆地卫星数据的自动判读,能直接利用陆地卫星扫描器所记录的计算机兼容磁带数据,通过计算机图象处理设备进行识别分类。因而,不仅充分地发挥了遥感信息的潜在能力。同时,它具有速度快、效率高、方法严格准确的特点。为此,我们在完成无监督分类的基础上,以同类地区,进行有监督识别分类的试验。二、材料和方法 I. INTRODUCTION Automatic interpretation of terrestrial satellite data can directly use computer compatible tape data recorded by terrestrial satellite scanners to classify them by computer image processing equipment. Thus, not only is the full potential of remote sensing information available. At the same time, it has the characteristics of fast speed, high efficiency, strict and accurate method. To this end, we completed the unsupervised classification based on the same region to carry out supervision and identification classification test. Second, materials and methods