兰州大学机构库

Browse/Search Results:  1-10 of 30 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
Impact of land use change on water resource allocation in the middle reaches of the Heihe River Basin in northwestern China 期刊论文
Journal of Arid Land, 2014, 卷号: 6, 期号: 3, 页码: 273-286
Authors:  Nian, YY(年雁云);  Li, X;  Zhou, J;  Hu, XL;  Nian, YY (reprint author), Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China.
Adobe PDF(1229Kb)  |  Favorite  |    Submit date:2015/12/18
watershed management  land use  groundwater  irrigation  arid region  Heihe River Basin  
Landscape changes of the Ejin Delta in the Heihe River Basin in Northwest China from 1930 to 2010 期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2017, 卷号: 38, 期号: 2, 页码: 537-557
Authors:  Nian, YY(年雁云);  Li, Xin;  Zhou, Jian
Favorite  |    Submit date:2017/05/09
Multitemporal Glacier Mass Balance and Area Changes in the Puruogangri Ice Field during 1975–2021 Based on Multisource Satellite Observations 期刊论文
Remote Sensing, 2022, 卷号: 14, 期号: 16
Authors:  Ren, Shanshan;  Li, Xin;  Wang, Yingzheng;  Zheng, Donghai;  Jiang, Decai;  Nian, YY(年雁云);  Zhou, Yushan
Favorite  |    Submit date:2022/11/08
Glaciers  Ice  Surveying  Area-changes  Digital elevation model  Glacier change  Glacier mass balance  Ice fields  Mass loss  Puruogangri ice field  Remote-sensing  Tibetan Plateau  Time-scales  Puruogangri Ice Field  remote sensing  digital elevation model  glacier mass balance  
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  
Land Cover Changes of the Qilian Mountain National Park in Northwest China Based on Phenological Features and Sample Migration from 1990 to 2020 期刊论文
Remote Sensing, 2023, 卷号: 15, 期号: 4
Authors:  Nian, YY(年雁云);  He, Zeyu;  Zhang, WH(张文慧);  Chen, Long
Adobe PDF(30422Kb)  |  Favorite  |    Submit date:2023/04/12
Classification (of information)  Forestry  Machine learning  Time series  Vegetation mapping  Jeffrie–matusita distance  Land cover  Land cover classification  Land-cover change  LANDSAT  Machine-learning  National parks  NorthWest China  Qilian mountains  Sample migration  Landsat  sample migration  Jeffries-Matusita distance  machine learning  
Investigate the relationships between the Aral Sea shrinkage and the expansion of cropland and reservoir in its drainage basins between 2000 and 2020 期刊论文
International Journal of Digital Earth, 2021, 卷号: 14, 期号: 6, 页码: 661-677
Authors:  Li, Qiang;  Li, Xin;  Ran, Youhua;  Feng, Min;  Nian, YY(年雁云);  Tan, Meibao;  Chen, Xi
Favorite  |    Submit date:2021/06/17
Aral SeaKarakum Canalwater resource managementendorheic river basinsremote sensing  
Hydrological Cycle in the Heihe River Basin and Its Implication for Water Resource Management in Endorheic Basins 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2018, 卷号: 123, 期号: 2, 页码: 890-914
Authors:  Li, Xin;  Cheng, Guodong;  Ge, Yingchun;  Li, Hongyi;  Han, Feng;  Hu, Xiaoli;  Tian, W(田伟);  Tian, Yong;  Pan, Xiaoduo;  Nian, YY(年雁云)...Li, Xin;  Cheng, Guodong;  Ge, Yingchun;  Li, Hongyi;  Han, Feng;  Hu, Xiaoli;  Tian, W(田伟);  Tian, Yong;  Pan, Xiaoduo;  Nian, YY(年雁云);  Zhang, Yanlin;  Ran, Youhua;  Zheng, Yi;  Gao, Bing;  Yang, Dawen;  Zheng, Chunmiao;  Wang, Xusheng;  Liu, Shaomin;  Cai, Ximing
Favorite  |    Submit date:2018/09/27
hydrological cycle  water balance  endorheic basin  water resource management  climate change  
Research on the Land Cover Classification in Maqu County Based on the TM Image 会议论文
2010 18TH INTERNATIONAL CONFERENCE ON GEOINFORMATICS, Beijing, PEOPLES R CHINA, JUN 18-20, 2010
Authors:  Li, LL;  Cai, DH;  Xie, YW;  Nian, YY(年雁云);  Xie, YW (reprint author), Lanzhou Univ, Key Lab W Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China.
Favorite  |    Submit date:2017/01/18
Maqu County  wetland  stepwise discriminant analysis  template  NDVI  
基于时序夜间灯光数据的甘肃省城市扩张模式研究 期刊论文
遥感技术与应用, 2023, 页码: 1-10
Authors:  杜炜哲;  王睿宁;  俞炜杰;  刘兴运;  张耀锋;  年雁云
Favorite  |    Submit date:2023/11/23
甘肃省  城市化  夜间灯光数据  时空演变  城市扩张  
基于3S的石羊河流域生态功能区划研究 期刊论文
干旱区研究, 2005, 期号: 1, 页码: 41-44
Authors:  徐昔保;  张建明;  祁永安;  年雁云
Favorite  |    Submit date:2016/08/01
3S  石羊河流域  生态与环境  功能区划  甘肃