论文部分内容阅读
国内外的实践证明:遥感在地学中的应用已卓见成效。遥感信息的定量分析和利用连续信息进行动态监测是遥感应用的必然趋势,并在许多应用领域里初见实效。但由于我国的陆地卫星地面接收站尚未建成,陆地卫星-1、2、3号都已停止工作,陆地卫星-45号号信息得不到及时提供甚至难以获得,因此,信息源不足的问题越来越突出。笔者于1983年7月间随吉林省遥感技术及其应用访日考察团去日本遥感中心进行了参观访问。现就见闻片断并结合个人工作中的体会,对陆地卫星-4号的遥感资料及其应用作简单介绍,以飧读者。
The practice at home and abroad proves that the application of remote sensing in geosciences has achieved remarkable results. Quantitative analysis of remote sensing information and dynamic monitoring using continuous information are the inevitable trend of remote sensing applications and have achieved initial results in many fields of application. However, since China’s terrestrial satellite ground receiving station has not yet been built, all terrestrial satellites -1, 2 and 3 have stopped working and the information of terrestrial satellite -45 has not been provided in time or even harvested. Therefore, the problem of insufficient information sources The more prominent. The author visited the Japan Remote Sensing Center with the visiting team of Jilin Province remote sensing technology and its application in July 1983. Now on the snippets and combined with personal experience in the work, the land-4 satellite remote sensing information and its application for a brief introduction to readers.