Statistical characteristic analysis of remote sensing image is fundamental to image fusion and interpretation, and the quantitative analysis of each band is the premise of image fusion.
遥感影像特征分析是影像融合和解译的基础，而对遥感数据源各个波段进行定量分析是图像融合的前提。
Because traditional manual visual interpretation was time and labor consuming, it was necessary to extract the information based on remote sensing image.
传统的人工目视解译费时费力，基于遥感影像的居民地信息自动提取势在必行。
Futhermore, it also includes the improvement of current grassland classification and the level of interpretation by means of remote sensing image.
同时对改进现行草地分类、提高遥感图象解译水平等问题进行了讨论。
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