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Land cover classification in a mixed forest-grassland ecosystem using LResU-net and UAV imagery 期刊论文
发表期刊: JOURNAL OF FORESTRY RESEARCH. 出版年: 2021
作者:  Zhang, Chong;  Zhang, Li;  Zhang, Bessie Y. J.;  Sun, Jingqian;  Dong, Shikui;  Wang, Xueyan;  Li, Yaxin;  Xu, Jian;  Chu, Wenkai;  Dong, Yanwei;  Wang, Pei
收藏  |  浏览/下载：17/0  |  提交时间：2021/11/29
UAV images  Semantic segmentation  LResU-net  Land cover classification  
Effects of grazing disturbance of spatial distribution pattern and interspecies relationship of two desert shrubs 期刊论文
发表期刊: JOURNAL OF FORESTRY RESEARCH. 出版年: 2021
作者:  Zhang, Lei;  Gao, Yong;  Li, Jinrong;  Zhang, Chao;  Li, Minyu;  Hu, Zhao;  Cui, Xiangxin
收藏  |  浏览/下载：22/0  |  提交时间：2021/07/30
Extending point pattern analysis  Grazing  Interspecific relationships  Unmanned aerial vehicle (UAV)  
Using drone imagery analysis in rare plant demographic studies 期刊论文
发表期刊: JOURNAL FOR NATURE CONSERVATION. 出版年: 2021, 卷号: 62
作者:  Rominger, Kody R.;  DeNittis, Alyson;  Meyer, Susan E.
收藏  |  浏览/下载：1/0  |  提交时间：2021/11/19
Arctomecon humiliss  Dwarf bear poppy  Population monitoring  Rare plant conservation  Unmanned aerial vehicle (UAV)  
Comparison of the backpropagation network and the random forest algorithm based on sampling distribution effects consideration for estimating nonphotosynthetic vegetation cover 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION. 出版年: 2021, 卷号: 104
作者:  Guo Zi-chen;  Wang Tao;  Liu Shu-lin;  Kang Wen-ping;  Chen Xiang;  Feng Kun;  Zhi Ying
收藏  |  浏览/下载：5/0  |  提交时间：2021/11/29
UAV  Nonphotosynthetic vegetation cover  Mu Us sandy land  Random forests  Backpropagation neural network  The sampling distribution