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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：EI期刊论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Revealing the relative influence of soil and topographic properties on soil water content distribution at the watershed scale in two sites EI期刊论文 2014 Hu Wei; Si Bing Cheng 收藏  |  浏览/下载：36/0  |  提交时间：2014/12/31 Soil moisture   Can soil water measurements at a certain depth be used to estimate mean soil water content of a soil profile at a point or at a hillslope scale? EI期刊论文 2014 Hu Wei; Si Bing Cheng 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/31 Soil moisture   Spatial variability of soil electrical conductivity in a small watershed on the Loess Plateau of China EI期刊论文 2014 Hu Wei; Shao Ming An; Wan Li; Si Bing Cheng 收藏  |  浏览/下载：38/0  |  提交时间：2014/12/31 Soil surveys  Autocorrelation  Electric conductivity  Regression analysis  Soils  Textures  Watersheds   Mean soil water content estimation using measurements from time stable locations of adjacent or distant areas EI期刊论文 2013 Hu Wei; Shao Ming An; Hou Mei Ting; She Dong Li; Si Bing Cheng 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/31 Soil moisture  Estimation  Measurement errors  Remote sensing  Soil testing  Watersheds   Migration of natural estrogens around a concentrated dairy-feeding operation EI期刊论文 2012 Li Yan-Xia; Han Wei; Yang Ming; Feng Cheng-Hong; Lu Xiao-Fei; Zhang Feng-Song 收藏  |  浏览/下载：17/0  |  提交时间：2012/11/23 Farms  Effluents  Feeding  Groundwater  Sedimentology  Sediments  Soils  Surveys   Area error analysis of vector to raster conversion of areal feature in GIS EI期刊论文 2007 作者:  Cheng Wei-Ming 收藏  |  浏览/下载：18/0  |  提交时间：2012/06/11 Data processing  Data visualization  Error analysis  Feature extraction  Vectors   Biomass estimation and uncertainty analysis based on CBERS-02 CCD camera data and field measurement EI期刊论文 2005 Chen Liangfu; Gao Yanhua; Cheng Yu; Wei Zheng; Xiao Qing; Liu Qinhuo; Yu Tao; Liu Qijing; Gu Xingfa; Tian Guoliang 收藏  |  浏览/下载：21/0  |  提交时间：2012/06/11 CCD cameras  Data reduction  Mathematical models  Parameter estimation  Uncertainty analysis  Vegetation