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浏览/检索结果: 共614条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Species-specific and generalized allometric equations for improving aboveground biomass estimations of 33 understory woody species in northeastern China forest ecosystems 期刊论文  OAI收割 CANADIAN JOURNAL OF FOREST RESEARCH, 2024, 卷号: N/A 作者:  Meng, Shengwang;  Zhou, Guang;  Liu, Wenhui;  Yu, Jian;  Zhou, Hua   |  收藏  |  浏览/下载：21/0  |  提交时间：2024/04/08 additivity  allometry  small trees  shrubs  weighted nonlinear seemingly unrelated regression   Can normalized difference vegetation index and climate data be used to estimate soil carbon, nitrogen, and phosphorus and their ratios in the Xizang grasslands? 期刊论文  OAI收割 FRONTIERS IN EARTH SCIENCE, 2024, 卷号: 11, 页码: 1340020 作者:  Wang, Shaohua;  Qi, Huxiao;  Li, Tianyu;  Qin, Yong;  Fu, Gang   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/03/11 big data mining  random forest  global change  Tibetan plateau  alpine region   Numerical taxonomy and genus-species identification of Czekanowskiales in China based on machine learning 期刊论文  OAI收割 PALAEONTOLOGIA ELECTRONICA, 2024, 页码: 19 作者:  Zhang, Bo;  Xin, Cunlin;  Yang, Dong;  Jiao, Zhipeng;  Liu, Songxin   |  收藏  |  浏览/下载：12/0  |  提交时间：2024/03/14 Machine learning  Czekanowskiales  numerical taxonomy  fossil identification   Assessing spatial variations in soil organic carbon and C:N ratio in Northeast China's black soil region: Insights from Landsat-9 satellite and crop growth information 期刊论文  OAI收割 SOIL & TILLAGE RESEARCH, 2024, 卷号: 235, 页码: 14 作者:  Geng, Jing;  Tan, Qiuyuan;  Lv, Junwei;  Fang, Huajun   |  收藏  |  浏览/下载：41/0  |  提交时间：2023/11/13 Black soils  Landsat-9  Crop growth  Multi -temporal imagery   Mapping soil particle-size fractions based on compositional balances 期刊论文  OAI收割 CATENA, 2024, 卷号: 234, 页码: 12 作者:  Zhang, Mo;  Shi, Wenjiao;  Ma, Yuxin;  Ge, Yong   |  收藏  |  浏览/下载：7/0  |  提交时间：2023/12/22 Soil particle-size fractions  Isometric log-ratio  Random forest  Regression kriging  Compositional balance   A progressive framework combining unsupervised and optimized supervised learning for debris flow susceptibility assessment 期刊论文  OAI收割 CATENA, 2024, 卷号: 234, 页码: 16 作者:  Liu, Yongqiang;  Chen, Jianping;  Sun, Xiaohui;  Li, Yongchao;  Zhang, Yiwei   |  收藏  |  浏览/下载：14/0  |  提交时间：2023/12/27 Debris flow susceptibility  Watershed unit  Unsupervised learning  Supervised learning  Multi-source data   Individual Tree-Level Monitoring of Pest Infestation Combining Airborne Thermal Imagery and Light Detection and Ranging 期刊论文  OAI收割 FORESTS, 2024, 卷号: 15, 期号: 1, 页码: 16 作者:  Wang, Jingxu;  Lin, Qinan;  Meng, Shengwang;  Huang, Huaguo;  Liu, Yangyang   |  收藏  |  浏览/下载：5/0  |  提交时间：2024/03/01 pine shoot beetle  shoot damage ratio  canopy temperature  thermal infrared imagery  LiDAR   Monitoring Spatio-Temporal Variations of Ponds in Typical Rural Area in the Huai River Basin of China 期刊论文  OAI收割 REMOTE SENSING, 2024, 卷号: 16, 期号: 1, 页码: 39 作者:  Ji, Zhonglin;  Ren, Hongyan;  Zha, Chenfeng;  Adem, Eshetu Shifaw   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/02/05 remote sensing  ALOS  GF  object-oriented  machine learning   High-resolution global mature and young oil palm plantation subclass maps for 2020 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2023, 卷号: 16, 期号: 1, 页码: 2168-2188 作者:  Xu, You;  Fu, Dongjie;  Yu, Hao;  Su, Fenzhen;  Lyne, Vincent   |  收藏  |  浏览/下载：16/0  |  提交时间：2023/07/14 oil palm subclass  oil palm map  spatial mapping  Planet & NICFI  Sentinel-1  2  deforestation  SDG 15   Investigation of landslide dam life span using prediction models based on multiple machine learning algorithms 期刊论文  OAI收割 GEOMATICS NATURAL HAZARDS & RISK, 2023, 卷号: 14, 期号: 1, 页码: 20 作者:  Wu, Hao   |  收藏  |  浏览/下载：3/0  |  提交时间：2024/02/27 Landslide dam  life span prediction  machine learning algorithms  database  landslide dam type