The analysis to sandy desertification land types shows that the moving sand dune decreases, semi-fixed sand dune and fixed sand dune increase.
从沙化土地类型上分析，流动沙地面积减少，半固定、固定沙地面积增加。
The result shows as follows: coinciding with the climate pattern, the area of sandy desertification land in north China increases gradually from the west to the east.
研究表明，我国北方沙化土地空间分布从西到东呈递减趋势，与气候类型的分布相吻合；
In 2000, desertification includes sandy desertification, water erosion and salinization in Maowusu sandy land and there is totally 6.
2000年毛乌素沙地的荒漠化类型包括沙漠化、水土流失和盐碱化，共有荒漠化土地6。
There are several desertification types in Xinjiang, such as, soil salinization, soil erosion and land sandy desertification, and so on.
新疆的土地荒漠化有多种表现形式，土壤盐渍化、土壤风蚀、土地沙漠化等是重要的几种荒漠化类型。
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。
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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