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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：SCI/SSCI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 Mapping soil organic carbon using auxiliary environmental covariates in a typical watershed in the Loess Plateau of China: a comparative study based on three kriging methods and a soil land inference model (SoLIM) SCI/SSCI论文 2015 作者:  Wen W.;  Wang, Y. F.;  Yang, L.;  Liang, D.;  Chen, L. D. 收藏  |  浏览/下载：14/0  |  提交时间：2017/11/09 Spatial interpolation method  Soil organic carbon  Auxiliary  environmental variables  The Loess Plateau regions  reflectance spectroscopy  interpolation methods  southwestern china  spatial prediction  moisture  erosion  patterns  scale  maps  productivity   Comparative analyses of the ultraviolet-B flux over the continental United State based on the NASA total ozone mapping spectrometer data and USDA ground-based measurements SCI/SSCI论文 2010 Gao Z. Q.; Gao W.; Chang N. B. 收藏  |  浏览/下载：66/0  |  提交时间：2012/06/08 UVB changes  UVI  USDA Ground-based Measurements  Nimbus-7/TOMS  spatiotemporal analysis  surface uv-radiation  long-term variations  satellite retrievals  northern  irradiance  aerosols  canada  brewer  clouds  impact   Mapping soil organic matter using the topographic wetness index: A comparative study based on different flow-direction algorithms and kriging methods SCI/SSCI论文 2010 作者:  Yang L.;  Pei T. 收藏  |  浏览/下载：29/0  |  提交时间：2012/06/08 Collocated cokriging  Single-flow-direction (SFD)  Multiple-flow-direction (MFD)  Auto-correlation  Cross-correlation  Terrain variable  Digital soil mapping  spatial interpolation  drainage networks  northeast china  black soil  prediction  elevation  indicators  regression  topmodel  models