The land use classification accuracy is usually unsatisfactory in the complicated terrain area when the traditional methods are used.
在地形复杂地区，采用传统的遥感分类方法进行土地利用遥感分类很难获得理想的精度。
It is proved that CBERS can preferably realize land use classification in karst area with big scale and, can substitute national image TM and can be applied for land use investigation in karst area.
实验证明，中巴资源卫星影像较好地实现喀斯特地区大比例尺土地利用分类，完全可以替代国外遥感影像TM而运用于喀斯特山区土地利用调查中。
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