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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2009    内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Oasis landscape change and spatial character analysis in the tarim river origin basin 会议论文 Proceedings - 2009 International Conference on Environmental Science and Information Application Technology, ESIAT, Wuhan, China, 2009 Yan; Dou1; Xi; Chen1 收藏  |  浏览/下载：46/0  |  提交时间：2011/08/23 Environmental engineering - Forestry - Fractal dimension - Geographic information systems - Land use - Rapid solidification - Water supply - GIS - Hotan oasis - LUCC - RS - Spatial character   SEASONAL DISPLACEMENTS IN UPPER-MIDDLE ALLUVIAL FAN OF CHAOBAI RIVER, BEIJING, CHINA, OBSERVED BY THE PERMANENT SCATTERERS TECHNIQUE 会议论文 Joint Workshop on Urban Remote Sensing, Shanghai, PEOPLES R CHINA, MAY 20-22, 2009 Zhang, Youquan; Gong, Huili; Chen, Beibei; Jiang, Na; Lei, Kunchao 收藏  |  浏览/下载：19/0  |  提交时间：2011/07/20 alluvial fan  subsidence  persistent scatterer (PS)  ASAR  groundwater   The abstraction method research of river network based on catchments' characters deriving digital elevation data 会议论文 Proceedings of SPIE-The International Society for Optical Engineering 作者:  Zhang A.;  Zhang Z. 收藏  |  浏览/下载：16/0  |  提交时间：2012/06/30 abstraction  generalization  drainage pattern  drainage density  drainage length  river network