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兰州大学机构库
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Spatiotemporal dynamics of grassland aboveground biomass and its driving factors in North China over the past 20 years 期刊论文
Science of the Total Environment, 2022, 卷号: 826
Authors:  Ge, Jing;  Hou, Mengjing;  Liang, TG(梁天刚);  Feng, QS(冯琦胜);  Meng, Xinyue;  Liu, Jie;  Bao, Xuying;  Gao, Hongyuan
Favorite  |  View/Download：31/0  |  Submit date：2022/03/18
Agriculture  Climate models  Decision trees  Learning algorithms  Neural networks  Remote sensing  Spatial distribution  Support vector machines  Time series analysis  Topography  Aboveground biomass  Biomass dynamics  Biomass models  Driving factors  Future trends  Grassland aboveground biomass  Model assessment  North China  Remote-sensing  Spatio-temporal dynamics  
Spatiotemporal dynamics of grassland aboveground biomass and its driving factors in North China over the past 20 years 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 826
Authors:  Ge, Jing;  Hou, Mengjing;  Liang, TG(梁天刚);  Feng, QS(冯琦胜);  Meng, Xinyue;  Liu, Jie;  Bao, Xuying;  Gao, Hongyuan
Favorite  |  View/Download：21/0  |  Submit date：2022/07/01
North China  Grassland AGB  Model assessment  Spatiotemporal dynamics  Climate change  Driving factors  
青藏高原退化草地的恢复潜势研究 期刊论文
草业学报, 2022, 卷号: 31, 期号: 06, 页码: 11-22
Authors:  王瑞泾;  冯琦胜;  金哲人;  刘洁;  赵玉婷;  葛静;  梁天刚
Favorite  |  View/Download：16/0  |  Submit date：2022/07/01
青藏高原  恢复潜势  净初级生产力  潜在净初级生产力  动态变化  
Estimating the Forage Neutral Detergent Fiber Content of Alpine Grassland in the Tibetan Plateau Using Hyperspectral Data and Machine Learning Algorithms 期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2021, 卷号: 60, 页码: 1-17
Authors:  Liu, Jie;  Feng, QS(冯琦胜);  Liang, TG(梁天刚);  Yin, Jianpeng;  Gao, JL(高金龙);  Ge, Jing;  Hou, Mengjing;  Wu, CX(吴彩霞);  Li, WL(李文龙)
Favorite  |  View/Download：11/0  |  Submit date：2022/04/20
Biological system modeling  Monitoring  Hyperspectral imaging  Radio frequency  Support vector machines  Machine learning algorithms  Indexes  Alpine grassland  hyperspectral remote sensing  machine learning  neutral detergent fiber (NDF)  
Mapping the Forage Nitrogen-Phosphorus Ratio Based on Sentinel-2 MSI Data and a Random Forest Algorithm in an Alpine Grassland Ecosystem of the Tibetan Plateau 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 18
Authors:  Gao, JL(高金龙);  Liu, Jie;  Liang, TG(梁天刚);  Hou, Mengjing;  Ge, Jing;  Feng, QS(冯琦胜);  Wu, CX(吴彩霞);  Li, WL(李文龙)
Favorite  |  View/Download：21/0  |  Submit date：2020/12/16
forage nutrition  spectral bands  red-edge  vegetation indices  multispectral  
Potential of hyperspectral data and machine learning algorithms to estimate the forage carbon-nitrogen ratio in an alpine grassland ecosystem of the Tibetan Plateau 期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2020, 卷号: 163, 页码: 362-374
Authors:  Gao, JL(高金龙);  Liang, TG(梁天刚);  Liu, Jie;  Yin, Jianpeng;  Ge, Jing;  Hou, Mengjing;  Feng, QS(冯琦胜);  Wu, CX(吴彩霞);  Xie, Hongjie
Favorite  |  View/Download：28/0  |  Submit date：2020/06/01
Forage nutrition  Random forest  Absorption bands  Estimation model  Growth stage  
天然草地牧草营养品质的高光谱遥感研究进展 期刊论文
草业学报, 2020, 卷号: 29, 期号: 2, 页码: 172-185
Authors:  高金龙;  刘洁;  殷建鹏;  葛静;  侯蒙京;  冯琦胜;  梁天刚
Favorite  |  View/Download：24/0  |  Submit date：2020/08/04
天然草地  牧草营养  品质  高光谱遥感  进展  
Estimation of Grassland Height Based on the Random Forest Algorithm and Remote Sensing in the Tibetan Plateau 会议论文
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Authors:  Yin, Jianpeng;  Wang, Wei;  Yu, Hui;  Liu, Baokang;  Feng, QS(冯琦胜);  Liang, TG(梁天刚);  Meng, Baoping;  Yang, Shuxia;  Gao, JL(高金龙);  Ge, Jing...Yin, Jianpeng;  Wang, Wei;  Yu, Hui;  Liu, Baokang;  Feng, QS(冯琦胜);  Liang, TG(梁天刚);  Meng, Baoping;  Yang, Shuxia;  Gao, JL(高金龙);  Ge, Jing;  Hou, Mengjing;  Liu, Jie
Favorite  |  View/Download：18/0  |  Submit date：2020/12/17
Decision trees  Mean square error  Radiometers  Random forestsAccumulated temperatures  Enhanced vegetation index  Grassland height  Moderate resolution imaging spectroradiometer  Random forest algorithm  Recursive feature elimination  Root mean squared errors  Tibetan Plateau  
青藏高原东部高寒沼泽湿地动态变化及其驱动因素研究 期刊论文
草业学报, 2020, 卷号: 29, 期号: 1, 页码: 13-27
Authors:  侯蒙京;  高金龙;  葛静;  李元春;  刘洁;  殷建鹏;  冯琦胜;  梁天刚
Favorite  |  View/Download：45/0  |  Submit date：2020/08/04
沼泽湿地  青藏高原  遥感  景观格局  动态变化  驱动因素  
基于CCI-LC数据的甘南和川西北地区土地覆盖类型时空动态分布及草地面积变化驱动力研究 期刊论文
草业学报, 2020, 卷号: 29, 期号: 3, 页码: 1-15
Authors:  李元春;  葛静;  侯蒙京;  高宏元;  刘洁;  包旭莹;  殷建鹏;  高金龙;  冯琦胜;  梁天刚...李元春;  葛静;  侯蒙京;  高宏元;  刘洁;  包旭莹;  殷建鹏;  高金龙;  冯琦胜;  梁天刚
Favorite  |  View/Download：89/0  |  Submit date：2020/06/15
CCI-LC产品  甘南和川西北地区  精度评价  土地覆盖类型变化  驱动因素