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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2021    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     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 Hybridization of cokriging and gaussian process regression modelling techniques in mapping soil sulphur 期刊论文 CATENA, 2021, 卷号: 206, 页码: 18 作者:  John, Kingsley;  Agyeman, Prince Chapman;  Kebonye, Ndiye Michael;  Isong, Isong Abraham;  Ayito, Esther O. 收藏  |  浏览/下载：173/0  |  提交时间：2021/11/05 Soil nutrient distribution  Digital soil mapping  Machine learning  Cokriging  Agricultural productivity   An integrated index based on climatic constraints and soil quality to simulate vegetation productivity patterns 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 129, 页码: 11 作者:  Geng, Shoubao;  Li, Wei;  Kang, Tingting;  Shi, Peili;  Zhu, Wanrui 收藏  |  浏览/下载：159/0  |  提交时间：2021/11/05 Vegetation productivity pattern  Climatic constraint  Soil quality  Water-temperature-soil index  Vegetation type  Spatial classification  the Taihang Mountains   Mapping topo-bathymetry of transparent tufa lakes using UAV-based photogrammetry and RGB imagery 期刊论文 GEOMORPHOLOGY, 2021, 卷号: 389, 页码: 11 作者:  He, Jinchen;  Lin, Jiayuan;  Ma, Mingguo;  Liao, Xiaohan 收藏  |  浏览/下载：127/0  |  提交时间：2021/11/05 Tufa lake  Bathymetry  Unmanned aerial vehicle (UAV)  Refraction correction  Band difference model   The spatial heterogeneity of the relationship between gross primary production and sun-induced chlorophyll fluorescence regulated by climate conditions during 2007-2018 期刊论文 GLOBAL ECOLOGY AND CONSERVATION, 2021, 卷号: 29, 页码: 14 作者:  Wang, Yonglin;  Zhou, Lei;  Zhuang, Jie;  Sun, Leigang;  Chi, Yonggang 收藏  |  浏览/下载：93/0  |  提交时间：2021/11/05 Spatial pattern  Seasonality  The GPP-SIF relationship  GPP  SIF  Climate-dependent   UAV-based individual shrub aboveground biomass estimation calibrated against terrestrial LiDAR in a shrub-encroached grassland 期刊论文 INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2021, 卷号: 101, 页码: 12 作者:  Zhao, Yujin;  Liu, Xiaoliang;  Wang, Yang;  Zheng, Zhaoju;  Zheng, Shuxia 收藏  |  浏览/下载：74/0  |  提交时间：2021/08/19 Shrub encroachment  Biomass  Unmanned aerial vehicle (UAV)  Terrestrial laser scanning  Volume  Individual shrub identification   Improving estimation of soil organic matter content by combining Landsat 8 OLI images and environmental data: A case study in the river valley of the southern Qinghai-Tibet Plateau 期刊论文 COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2021, 卷号: 185, 页码: 12 作者:  Yu, Qing;  Yao, Tianci;  Lu, Hongwei;  Feng, Wei;  Xue, Yuxuan 收藏  |  浏览/下载：69/0  |  提交时间：2021/07/09 Soil organic matter  Environmental factors  Landsat 8 OLI images  Qinghai-Tibet Plateau  Precision agriculture   Plastic film mulching affects the critical nitrogen dilution curve of drip-irrigated maize 期刊论文 FIELD CROPS RESEARCH, 2021, 卷号: 263, 页码: 8 作者:  Zhou, Lifeng;  Feng, Hao;  Zhao, Wenzhi 收藏  |  浏览/下载：72/0  |  提交时间：2021/08/19 Mulched drip irrigation  Critical nitrogen dilution curve  Root to shoot ratio  Spring maize   Wheat yield predictions at a county and field scale with deep learning, machine learning, and google earth engine 期刊论文 EUROPEAN JOURNAL OF AGRONOMY, 2021, 卷号: 123, 页码: 12 作者:  Cao, Juan;  Zhang, Zhao;  Luo, Yuchuan;  Zhang, Liangliang;  Zhang, Jing 收藏  |  浏览/下载：42/0  |  提交时间：2021/04/25 Winter wheat  Machine learning  Deep learning  Google earth engine (GEE)  Yield estimation