Then, with the remote sensing data, the degree of land sandy desertification was classified and the spatial distributions of land sandy desertification were analyzed.

继而通过遥感解译数据，进行了土地沙漠化退化等级划分，并分析了土地沙漠化空间分布格局。

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Then, with the remote sensing data, the degree of land sandy desertification was classified and the spatial distributions of land sandy desertification were analyzed.

继而通过遥感解译数据，进行了土地沙漠化退化等级划分，并分析了土地沙漠化空间分布格局。

youdao