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Topography Affects Tree Species Distribution and Biomass Variation in a Warm Temperate, Secondary Forest 期刊论文
FORESTS, 2019, 卷号: 10, 期号: 10
作者:  Wang, Shunzhong;  Qi, Guang;  Knapp, Benjamin O.
Adobe PDF(1504Kb)  |  收藏  |  浏览/下载：84/0  |  提交时间：2022/01/06
biomass variation  forest dynamics plot  habitat classification  topography  torus translation  
Efficiency of Extreme Gradient Boosting for Imbalanced Land Cover Classification Using an Extended Margin and Disagreement Performance 期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2019, 卷号: 8, 期号: 7
作者:  Sun, Fei;  Wang, Run;  Wan, Bo;  Su, Yanjun;  Guo, Qinghua;  Huang, Youxin;  Wu, Xincai
Adobe PDF(11880Kb)  |  收藏  |  浏览/下载：83/0  |  提交时间：2022/01/06
gradient boosting trees  margin  class imbalance  very-high resolution (VHR) remote sensing  land cover classification  disagreement performance  
Vegetation classification at the association level under the China Vegetation Classification System: an example of six Stipa steppe formations in China 期刊论文
JOURNAL OF PLANT ECOLOGY, 2019, 卷号: 12, 期号: 6, 页码: 1009-1024
作者:  Liu, Changcheng;  Wentworth, Thomas R.;  Qiao, Xianguo;  Guo, Ke;  Hou, Dongjie
Adobe PDF(1062Kb)  |  收藏  |  浏览/下载：94/0  |  提交时间：2022/01/06
association  China Vegetation Classification System  consistent classification section  cluster analysis  ordination  Stipa steppe  
Humus composition and humification degree of humic acids of alpine meadow soils in the northeastern part of the Qinghai-Tibet Plateau 期刊论文
SOIL SCIENCE AND PLANT NUTRITION, 2019, 卷号: 65, 期号: 1, 页码: 11-19
作者:  Han, Beibei;  Kitamura, Kyoko;  Hirota, Mitsuru;  Shen, Haihua;  Tang, Yanhong;  Suzuki, Takeshi;  Fujitake, Nobuhide
Adobe PDF(1265Kb)  |  收藏  |  浏览/下载：100/0  |  提交时间：2022/01/06
Classification  humic acid (HA)  humification degree  humus composition  Qinghai-Tibet Plateau  
Phylogenetic relationships of Gastrochilus (Orchidaceae) based on nuclear and plastid DNA data 期刊论文
BOTANICAL JOURNAL OF THE LINNEAN SOCIETY, 2019, 卷号: 189, 期号: 3, 页码: 228-243
作者:  Liu, Qiang;  Song, Yu;  Jin, Xiao-Hua;  Gao, Jiang-Yun
Adobe PDF(3048Kb)  |  收藏  |  浏览/下载：101/0  |  提交时间：2022/01/06
Aeridinae  classification  Haraella  ITS  matK  morphology  psbA  psbM-trnD  trnH  trnL-F  
Landscape-level vegetation classification and fractional woody and herbaceous vegetation cover estimation over the dryland ecosystems by unmanned aerial vehicle platform 期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2019, 卷号: 278
作者:  Wang, Haozhou;  Han, Dong;  Mu, Yue;  Jiang, Lina;  Yao, Xueling;  Bai, Yongfei;  Lu, Qi;  Wang, Feng
Adobe PDF(10642Kb)  |  收藏  |  浏览/下载：109/0  |  提交时间：2022/01/06
Dryland vegetation  Machine learning  Decision tree model  Digital orthophoto map  Otindag sandy land  Semi-arid ecosystem  Classification and regression tree (CART)