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[Xin Hua]Chinese researchers recalibrate elevation history of Qinghai-Tibet P... 科技资讯
2020
收藏  |  浏览/下载:4/0  |  提交时间:2021/05/07
Environmental factors shape ammonia-oxidizer community patterns in soils from Tibetan wetlands 科技资讯
2020
收藏  |  浏览/下载:1/0  |  提交时间:2020/09/03
麦类作物分子育种学科组在构建青稞核心种质库研究中取得新进展 科技资讯
2020
收藏  |  浏览/下载:1/0  |  提交时间:2020/08/20
State of the Climate in 2019 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(46553Kb)  |  收藏  |  浏览/下载:17/2  |  提交时间:2021/11/24
Pollution in Asian tropopause layer comes from human activities and natural sources, study finds 科技资讯
2020
收藏  |  浏览/下载:2/0  |  提交时间:2020/06/16
Summer observation campaigns to study pollution in the Asian tropopause layer 科技资讯
2020
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Renewables 2020 Global Status Report 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(14385Kb)  |  收藏  |  浏览/下载:13/0  |  提交时间:2021/11/24
'Hopefully, our work will gradually return to normal' 科技资讯
2020
收藏  |  浏览/下载:9/0  |  提交时间:2020/04/12
GEF Small Grants Programme  
Scientists assess the accelerated changes of glaciers in the Yulong Snow Mountain 科技资讯
2020
收藏  |  浏览/下载:3/0  |  提交时间:2020/03/23
Generating high-resolution daily soil moisture by using spatial downscaling techniques: a comparison of six machine learning algorithms 期刊论文
, 2020, 卷号: 141
作者:  Liu Y.;  Jing W.;  Wang Q.;  Xia X.
收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28
Decision trees  Land surface temperature  Learning systems  Nearest neighbor search  Neural networks  Object oriented programming  Soil moisture  Support vector machines  Support vector regression  Surveying  Topography  Vegetation  Classification and regression tree  Correlation coefficient  Digital elevation model  Geographic coordinates  High spatial resolution  K nearest neighbor (KNN)  Machine learning techniques  Normalized difference vegetation index  Learning algorithms  algorithm  comparative study  correlation  data set  digital elevation model  downscaling  machine learning  NDVI  soil moisture  spatial analysis  surface temperature  Australia  China  North America  Qinghai-Xizang Plateau  Spain