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(前言) 利用电子计算机对多光谱卫星磁带进行图象自动分类,具有光谱信息多,分类方法科学可靠和速度快的优点。为了把这项技术引进我国森林资源清查工作中,加快森林资源清查工作的现代化,笔者曾利用我国东北林区凉水林业试验场的部分森林调查资料(包括森林分布图及大比例尺航摄象片)和该地区
(Preface) The automatic classification of multispectral satellite magnetic tapes by electronic computer has the advantages of more spectral information and more scientific and faster classification methods. In order to introduce this technology into China’s forest inventory work and speed up the modernization of forest inventory work, the author has used some forest survey data (including forest distribution maps and large-scale aerial photos) And the area