QQ客服 官方微博 反馈留言

浏览/检索结果: 共28条，第1-10条 帮助 限定条件 内容类型：期刊论文    专题：地理科学与资源研究所    第一署名单位    第一作者单位    通讯作者单位    发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 New Textural Indicators for Assessing Above-Ground Cotton Biomass Extracted from Optical Imagery Obtained via Unmanned Aerial Vehicle 期刊论文 REMOTE SENSING, 2020, 卷号: 12, 期号: 24, 页码: 19 作者:  Chen, Pengfei;  Wang, Fangyong 收藏  |  浏览/下载：10/0  |  提交时间：2021/03/15 textural index  biomass  cotton  unmanned aerial vehicle  optical image   Wild animal survey using UAS imagery and deep learning: modified Faster R-CNN for kiang detection in Tibetan Plateau 期刊论文 ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2020, 卷号: 169, 页码: 364-376 作者:  Peng, Jinbang;  Wang, Dongliang;  Liao, Xiaohan;  Shao, Quanqin;  Sun, Zhigang 收藏  |  浏览/下载：113/0  |  提交时间：2021/03/16 Wild animal survey  Deep learning  Object detection  Unmanned aircraft systems (UAS)   A Modified Critical Nitrogen Dilution Curve for Winter Wheat to Diagnose Nitrogen Status Under Different Nitrogen and Irrigation Rates 期刊论文 FRONTIERS IN PLANT SCIENCE, 2020, 卷号: 11, 页码: 13 作者:  Zhao, Yu;  Chen, Pengfei;  Li, Zhenhai;  Casa, Raffaele;  Feng, Haikuan 收藏  |  浏览/下载：36/0  |  提交时间：2021/03/16 water and nitrogen coupling effect  nitrogen nutrition index  plant water content  hierarchical linear model  modified critical nitrogen dilution curve   Water Use for Energy Production and Conversion in Hebei Province, China 期刊论文 FRONTIERS IN ENERGY RESEARCH, 2020, 卷号: 8, 页码: 12 作者:  Li, Xiang;  Dong, Donglin;  Lin, Gang;  Yan, Ruiwen;  Li, Shuqian 收藏  |  浏览/下载：31/0  |  提交时间：2021/03/16 energy production  water requirements  energy-water nexus  Long-range Energy Alternative Planning model  Hebei   Applying Multi-Temporal Landsat Satellite Data and Markov-Cellular Automata to Predict Forest Cover Change and Forest Degradation of Sundarban Reserve Forest, Bangladesh 期刊论文 FORESTS, 2020, 卷号: 11, 期号: 9, 页码: 35 作者:  Hasan, Mohammad Emran;  Nath, Biswajit;  Sarker, A. H. M. Raihan;  Wang, Zhihua;  Zhang, Li 收藏  |  浏览/下载：11/0  |  提交时间：2021/03/16 land cover  forest cover change  spatial forest health quality  forest degradation  multi-temporal Landsat satellite image  Markov-cellular automata model  Sundarban Reserve Forest  Bangladesh   Patterns for Populus spp. Stand Biomass in Gradients of Winter Temperature and Precipitation of Eurasia 期刊论文 FORESTS, 2020, 卷号: 11, 期号: 9, 页码: 11 作者:  Usoltsev, Vladimir Andreevich;  Chen, Baozhang;  Shobairi, Seyed Omid Reza;  Tsepordey, Ivan Stepanovich;  Chasovskikh, Viktor Petrovich 收藏  |  浏览/下载：13/0  |  提交时间：2021/03/16 genus Populus spp  regression models  stand biomass  biomass structure  climate change  average January temperature  average annual precipitation   Mapping favorable groundwater potential recharge zones using a GIS-based analytical hierarchical process and probability frequency ratio model: A case study from an agro-urban region of Pakistan 期刊论文 GEOSCIENCE FRONTIERS, 2020, 卷号: 11, 期号: 5, 页码: 1805-1819 作者:  Arshad, Arfan;  Zhang, Zhijie;  Zhang, Wanchang;  Dilawar, Adil 收藏  |  浏览/下载：16/0  |  提交时间：2021/03/18 Weightage overlay  Analytical hierarchical process (AHP) analysis  Frequency ratio (FR)  Vulnerability  Groundwater recharge zones  Area under curve (AUC)   Geochemical characterization of shallow groundwater using multivariate statistical analysis and geochemical modeling in an irrigated region along the upper Yellow River, Northwestern China 期刊论文 JOURNAL OF GEOCHEMICAL EXPLORATION, 2020, 卷号: 215, 页码: 13 作者:  Liu, Fei;  Zhao, Zhipeng;  Yang, Lihu;  Ma, Yuxue;  Xu, Yingchun 收藏  |  浏览/下载：21/0  |  提交时间：2021/03/16 Hydrochemistry  Groundwater evolution  Water-rock interaction  Multivariate statistics  Geochemical modeling  Northwestern China   Water Use Efficiency-Based Multiscale Assessment of Ecohydrological Resilience to Ecosystem Shifts Over the Continent of Africa During 1992-2015 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2020, 卷号: 125, 期号: 8, 页码: 19 作者:  Kayiranga, Alphonse;  Chen, Baozhang;  Trisurat, Yongyut;  Ndayisaba, Felix;  Sun, Shaobo 收藏  |  浏览/下载：24/0  |  提交时间：2021/03/15 Using Landsat Data to Detect Change in Live to Recently (<6 Months) Dead Coral Cover in the Western Xisha Islands, South China Sea 期刊论文 SUSTAINABILITY, 2020, 卷号: 12, 期号: 13, 页码: 13 作者:  Zuo, Xiuling;  Su, Fenzhen;  Zhang, Junjue;  Wu, Wenzhou 收藏  |  浏览/下载：6/0  |  提交时间：2021/03/18 coral reef  coral cover  remote sensing  change detection  Xisha Islands  South China Sea  climate warming