兰州大学机构库

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基于出租车数据的城市功能区分析——以西安市主城区为例 期刊论文
城市勘测, 2022, 期号: 04, 页码: 17-22
Authors:  贺泽宇;  年雁云;  陈思文;  边瑞
Favorite  |    Submit date:2022/11/08
出租车数据  出行模式  时间序列聚类  功能区识别  时空特征  
基于GEDI的高寒山地森林生物量估算:以祁连山国家公园为例 学位论文
理学硕士, 兰州: 兰州大学, 2023
Authors:  陈思文
Favorite  |    Submit date:2023/11/15
GEDI  GEDI  UAV-LiDAR  UAV-LiDAR  Sentinel-1和Landsat 8 OLI  Sentinel-1 and Landsat 8 OLI  随机森林  Random Forest  地理加权回归  Geographically Weighted Regression  
Spatio-temporal characteristics of human activities using location big data in Qilian Mountain National Park 期刊论文
International Journal of Digital Earth, 2023, 卷号: 16, 期号: 1, 页码: 3794-3809
Authors:  Che, Minglu;  Nian, Yanyun;  Chen, Siwen;  Zhang, Hao;  Pei, Tao
Favorite  |    Submit date:2023/11/28
Location data  spatial and temporal analysis  time series clustering  tourism studies  social geography  
Measuring the Tree Height of Picea crassifolia in Alpine Mountain Forests in Northwest China Based on UAV-LiDAR 期刊论文
Forests, 2022, 卷号: 13, 期号: 8
Authors:  Chen, Siwen;  Nian, YY(年雁云);  He, Zeyu;  Che, Minglu
Adobe PDF(4530Kb)  |  Favorite  |    Submit date:2022/11/08
Aircraft detection  Antennas  Climate change  Landforms  Optical radar  Unmanned aerial vehicles (UAV)  Aerial vehicle  Alpine forest  Cloud density  Flight height  Light detection and ranging  Point cloud density  Point-clouds  Tree height  Unmanned aerial vehicle light detection and ranging  Vehicle light detections  tree height  alpine forest  UAV-LiDAR  flight height  point cloud density