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科研机构
北京大学 [6]
内容类型
期刊论文 [6]
发表日期
2017 [1]
2016 [3]
2015 [1]
2011 [1]
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内容类型:期刊论文
专题:北京大学
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TLS-bridged co-prediction of tree-level multifarious stem structure variables from worldview-2 panchromatic imagery: a case study of the boreal forest
期刊论文
INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2017
Lin, Yi
;
Wei, Tian
;
Yang, Bin
;
Knyazikhin, Yuri
;
Zhang, Yuhu
;
Sato, Hisashi
;
Fang, Xing
;
Liang, Xinlian
;
Yan, Lei
;
Sun, Shanlin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Tree stem structure variable (SSV)
WorldView-2 panchromatic image (WPI)
static terrestrial laser scanning (TLS)
allometric relationship
co-prediction model
TERRESTRIAL LASER SCANNER
SPECIES CLASSIFICATION
FEATURE PARAMETERS
ALLOMETRIC RELATIONSHIPS
BIOMASS ESTIMATION
INDIVIDUAL TREES
PINUS-SYLVESTRIS
SATELLITE IMAGES
STANDING TREES
CROWN HEIGHT
Quantifying nitrogen leaching response to fertilizer additions in China's cropland
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Gao, Shuoshuo
;
Xu, Peng
;
Zhou, Feng
;
Yang, Hui
;
Zheng, Chunmiao
;
Cao, Wei
;
Tao, Shu
;
Piao, Shilong
;
Zhao, Yue
;
Ji, Xiaoyan
;
Shang, Ziyin
;
Chen, Minpeng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Nitrogen leaching
Nonlinearity
Variability
Spatial pattern
Bayesian inference
N2O EMISSIONS
NITRATE
GROUNDWATER
MODEL
WATER
LOSSES
SOILS
DENITRIFICATION
CONTAMINATION
LYSIMETER
The permafrost carbon inventory on the Tibetan Plateau: a new evaluation using deep sediment cores
期刊论文
GLOBAL CHANGE BIOLOGY, 2016
Ding, Jinzhi
;
Li, Fei
;
Yang, Guibiao
;
Chen, Leiyi
;
Zhang, Beibei
;
Liu, Li
;
Fang, Kai
;
Qin, Shuqi
;
Chen, Yongliang
;
Peng, Yunfeng
;
Ji, Chengjun
;
He, Honglin
;
Smith, Pete
;
Yang, Yuanhe
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
alpine permafrost
carbon-climate feedback
deep sediment
soil organic carbon stock
support vector machine
SOIL ORGANIC-CARBON
SUPPORT VECTOR MACHINES
CLIMATE-CHANGE
ARCTIC REGION
VEGETATION
CHINA
STORAGE
GRASSLANDS
SIBERIA
MATTER
Study of the Remote Sensing Model of FAPAR over Rugged Terrains
期刊论文
REMOTE SENSING, 2016
Zhao, Peng
;
Fan, Wenjie
;
Liu, Yuan
;
Mu, Xihan
;
Xu, Xiru
;
Peng, Jingjing
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2017/12/03
FAPAR
FAPAR-PR model
terrain
scale
LEAF-AREA INDEX
PHOTOSYNTHETICALLY ACTIVE RADIATION
GLOBAL PRODUCTS
SATELLITE DATA
MODIS DATA
MISR DATA
VEGETATION
ALGORITHM
FRACTION
VALIDATION
New model for capturing the variations of fertilizer-induced emission factors of N2O
期刊论文
GLOBAL BIOGEOCHEMICAL CYCLES, 2015
Zhou, Feng
;
Shang, Ziyin
;
Zeng, Zhenzhong
;
Piao, Shilong
;
Ciais, Philippe
;
Raymond, Peter A.
;
Wang, Xuhui
;
Wang, Rong
;
Chen, Minpeng
;
Yang, Changliang
;
Tao, Shu
;
Zhao, Yue
;
Meng, Qian
;
Gao, Shuoshuo
;
Mao, Qi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
nitrous oxide
agricultural soils
emission factor
nonlinear response
Bayesian inference
data mining
NITROUS-OXIDE EMISSIONS
ZEA-MAYS L.
NONLINEAR RESPONSE
CHINESE CROPLANDS
PADDY FIELDS
LAND-USE
SOILS
TEMPERATURE
NO
DENITRIFICATION
Are soils of Iowa USA currently a carbon sink or source? Simulated changes in SOC stock from 1972 to 2007
期刊论文
agriculture ecosystems environment, 2011
Liu, Shuguang
;
Tan, Zhengxi
;
Li, Zhengpeng
;
Zhao, Shuqing
;
Yuan, Wenping
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Biogeochemical modeling
Land use change
Soil organic carbon
Tile drainage
Western Corn Belt
CLIMATE-CHANGE
LAND-USE
GLOBAL CLIMATE
ORGANIC-MATTER
TILE DRAINAGE
UNITED-STATES
CROP YIELDS
SEQUESTRATION
TILLAGE
MANAGEMENT
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