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尝试用系列方法表示水土流失的区域特征 :用图谱表示一般水土流失地区的覆盖特征 ,用土壤景观来分析水土流失区结构特征 ,用分形来表示水土流失区边界特征 ,发现三者的有机结合构成一个较为全面客观的水土流失地球信息图谱 ,可以更好地预测、决策、管理
Try to use a series of methods to represent the regional characteristics of soil and water loss: use the map to represent the coverage characteristics of general soil erosion areas, analyze the structural features of soil and water loss areas with soil landscapes, and use fractal to represent the boundary features of soil and water loss areas. A more comprehensive and objective map of soil and water loss information in the Earth can better forecast, decision-making, management