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	An adaptive OD flow clustering method to identify heterogeneous urban mobility trends 期刊论文 OAI收割 JOURNAL OF TRANSPORT GEOGRAPHY, 2025, 卷号: 123, 页码: 14 作者: Guo, Xiaogang; Fang, Mengyuan; Tang, Luliang; Kan, Zihan; Yang, Xue \| 收藏 \| 浏览/下载：10/0 \| 提交时间：2025/03/03 OD flow clustering OPTICS Spatial statistics Density heterogeneity Urban mobility
	Spatial-temporal pattern and population driving force of land use change in Liupan Mountains region, southern Ningxia, China 期刊论文 OAI收割 CHINESE GEOGRAPHICAL SCIENCE, 2008, 卷号: 18, 期号: 4, 页码: 323-330 Quan, B (Quan Bin)3; Romkens, MJM (Roemkens, M. J. M.)4; Tao, JJ (Tao Jianjun)3; Li, BC (Li Bicheng)1,2; Li, CK (Li Chaokui)3; Yu, GH (Yu Guanghui)3; Chen, QC (Chen Qichun)1,2 收藏 \| 浏览/下载：22/0 \| 提交时间：2012/06/14 land use cover change (LUCC) GIS remote sensing Liupan Mountains region Loess Plateau
	GIS-Based Risk Assessment of Debris-Flow Disasters in the Upper Reach of Yangtze River 期刊论文 OAI收割 Wuhan University Journal of Natural Sciences, 2007, 卷号: 12, 期号: 4, 页码: 657-662 Yongshun Han（韩用顺）; Hongjiang Liu（刘红江）; Dunlun Zhong（钟伦敦）; Fenghuan Su（苏凤环）; Chaokui Li 收藏 \| 浏览/下载：27/0 \| 提交时间：2010/11/09 debris flow risk assessment principles and methodologies geography information system upper reach of Yangtze River