基于变点分析的青藏高原地势起伏度研究
he mean change point method based on the SRTM3 of Tibetan Plateau
以青藏高原地区SRTM3高程数据为基础，运用窗口分析法和均值变点法计算出基于SRTM3高程数据提取青藏高原地貌因子时的最佳统计单元，并分析了青藏高原地势起伏度特征。结果表面，基于SRTM3高程数据提取青藏高原地势起伏度的最佳统计单元面积为1.1664 km2。从青藏高原整体范围来看，高原边缘的地势起伏度普遍较大，而高原内部地势较为平缓。
Based on the SRTM3 of Tibetan Plateau, use mean change point method to calculation the best statistical unit, which is based on the SRTM3 of Tibetan Plateau, and analysis the characteristic of the relief amplitude on Tibetan Plateau. The results are, the best statistical unit of relief amplitude on Tibetan Plateau based on SRTM3 is 1.1664km2 , and the amplitude of borderline change better than interior.
韩海辉、杨太保、王艺霖
测绘学自然地理学
青藏高原SRTM3变点分析区域地势起伏度
ibetan PlateauSRTM3mean change point methodrelief amplitude
韩海辉,杨太保,王艺霖.基于变点分析的青藏高原地势起伏度研究[EB/OL].(2010-03-10)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201003-285.点此复制
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