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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 学科主题：Environmental Sciences     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 Chinese annual gross primary productivity with eddy covariance measurements and machine learning 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 857 作者:  Zhu, Xian-Jin;  Yu, Gui-Rui;  Chen, Zhi;  Zhang, Wei-Kang;  Han, Lang 收藏  |  浏览/下载：4/0  |  提交时间：2024/03/07 Carbon cycle  Climate change  Eddy covariance  Terrestrial ecosystem  Machine learning  Scale extension   Spatiotemporal Pattern of Ecosystem Respiration in China Estimated by Integration of Machine Learning With Ecological Understanding 期刊论文 GLOBAL BIOGEOCHEMICAL CYCLES, 2022, 卷号: 36, 期号: 11 作者:  Han, Lang;  Yu, Gui-Rui;  Chen, Zhi;  Zhu, Xian-Jin;  Zhang, Wei-Kang 收藏  |  浏览/下载：2/0  |  提交时间：2024/03/07 ecosystem respiration  eddy covariance  terrestrial ecosystem  machine learning  substrate  scale extension   Evaluation of landscape changes and ecological degradation by GIS in arid regions: a case study of the terminal oasis of the Shiyang River, northwest China 期刊论文 ENVIRONMENTAL GEOLOGY, 2007, 卷号: 52, 期号: 5, 页码: 947-956 作者:  Li, XY;  Xiao, DN;  He, XY;  Chen, W;  Song, DM 收藏  |  浏览/下载：9/0  |  提交时间：2011/09/23 Landscape Changes  Ecological Degradation  Water Resource  Gis   Factors associated with farmland area changes in arid regions: a case study of the Shiyang River basin, northwestern China 期刊论文 FRONTIERS IN ECOLOGY AND THE ENVIRONMENT, 2007, 卷号: 5, 期号: 3, 页码: 139-144 作者:  Li, XY, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China;  Li, XY;  Xiao, DN;  He, XY;  Chen, W 收藏  |  浏览/下载：7/0  |  提交时间：2011/09/23 Dynamics of typical agricultural landscape and its relationship with water resource in inland Shiyang River watershed, Gansu Province, northwest China 期刊论文 ENVIRONMENTAL MONITORING AND ASSESSMENT, 2006, 卷号: 123, 期号: 1-3, 页码: 199-217 作者:  Li, XY;  Xiao, DN;  He, XY;  Chen, W;  Song, DM 收藏  |  浏览/下载：6/0  |  提交时间：2011/09/23 Cropping Pattern  Groundwater  Land Use Change  Oasis  Runoff  Shiyang River Watershed   Dynamics of typical agricultural landscape and its relationship with water resource in inland Shiyang River watershed, Gansu Province, northwest China 期刊论文 ENVIRONMENTAL MONITORING AND ASSESSMENT, 2006, 卷号: 123, 期号: 1-3, 页码: 199-217 Li, XY; Xiao, DN; He, XY; Chen, W; Song, DM 收藏  |  浏览/下载：13/0  |  提交时间：2011/09/23 cropping pattern  groundwater  land use change  oasis  runoff  Shiyang River watershed