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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
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View/Download:30/0
  |  
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
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View/Download:20/0
  |  
Submit date:2022/07/01
North China
Grassland AGB
Model assessment
Spatiotemporal dynamics
Climate change
Driving factors
基于Landsat 8和随机森林的青海门源天然草地地上生物量遥感估算
期刊论文
草业学报, 2022, 卷号: 31, 期号: 07, 页码: 1-14
Authors:
赵翊含
;
侯蒙京
;
冯琦胜
;
高宏元
;
梁天刚
;
贺金生
;
钱大文
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View/Download:7/0
  |  
Submit date:2022/07/01
Landsat-8 OLI
草地地上生物量
植被指数
随机森林
门源县
基于随机森林的高寒草地地上生物量高光谱估算
期刊论文
草地学报, 2021, 卷号: 29, 期号: 08, 页码: 1757-1768
Authors:
高宏元
;
侯蒙京
;
葛静
;
包旭莹
;
李元春
;
刘洁
;
冯琦胜
;
梁天刚
;
贺金生
;
钱大文
...
高宏元
;
侯蒙京
;
葛静
;
包旭莹
;
李元春
;
刘洁
;
冯琦胜
;
梁天刚
;
贺金生
;
钱大文
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View/Download:19/0
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Submit date:2021/12/22
高寒草地
地上生物量
高光谱
随机森林
连续投影算法
递归特征消除
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:88/0
  |  
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
Ecological risk assessment and impact factor analysis of alpine wetland ecosystem based on LUCC and boosted regression tree on the Zoige Plateau, China
期刊论文
Remote Sensing, 2020, 卷号: 12, 期号: 3
Authors:
Hou, Mengjing
;
Ge, Jing
;
Gao, JL(高金龙)
;
Meng, Baoping
;
Li, Yuanchun
;
Yin, Jianpeng
;
Liu, Jie
;
Feng, QS(冯琦胜)
;
Liang, TG(梁天刚)
Adobe PDF(9041Kb)
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View/Download:22/0
  |  
Submit date:2020/08/06
ecological risk assessment
land use and land cover changes
boosted regression tree
alpine wetland ecosystem
Zoige Plateau
基于深度学习的高寒草地植物物种识别方法研究
学位论文
学士, 兰州: 兰州大学, 2019
Authors:
高宏元
Favorite
  |  
View/Download:28/0
  |  
Submit date:2020/01/14
深度学习
高寒草地
植物识别
TensorFlow
Inception V3
黄土高原丘陵沟壑区3种裹包青贮的肉羊瘤胃体外发酵性能
期刊论文
草业科学, 2019, 卷号: 36, 期号: 8, 页码: 2135-2141
Authors:
张霞
;
高宏元
;
王虎成
Favorite
  |  
View/Download:23/0
  |  
Submit date:2020/08/04
裹包青贮
小尾寒羊
体外发酵参数
产气动态
黑河上游天涝池流域不同植被类型下露水凝结规律
期刊论文
兰州大学学报. 自然科学版, 2017, 卷号: 53, 期号: 2, 页码: 172-177
Authors:
高云飞
;
赵传燕
;
王清涛
;
杨晓凯
;
葛红元
;
林梅
Favorite
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View/Download:53/0
  |  
Submit date:2018/05/24
露水强度
露水量
不同植被类型
天涝池流域
苔藓和凋落物对祁连山青海云杉林土壤呼吸的影响
期刊论文
生态学报, 2017, 卷号: 37, 期号: 5, 页码: 1379-1390
Authors:
解欢欢
;
马文瑛
;
赵传燕
;
高云飞
;
王清涛
;
葛红元
;
林梅
;
黄晖云
Favorite
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View/Download:59/0
  |  
Submit date:2018/05/24
苔藓
凋落物
土壤呼吸
土壤温度
体积含水量