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科研机构
北京大学 [30]
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期刊论文 [30]
发表日期
2017 [3]
2016 [5]
2015 [2]
2014 [1]
2013 [3]
2012 [2]
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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
Proteomic analysis provides insights into changes in the central metabolism of the cambium during dormancy release in poplar
期刊论文
JOURNAL OF PLANT PHYSIOLOGY, 2017
Jin, Feng
;
Li, Jing
;
Ding, Qi
;
Wang, Qing-Song
;
He, Xin-Qiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Cambium
Dormancy
iTRAQ
Populus
Proteomics
STAGE-SPECIFIC MODULATION
HYBRID ASPEN
GROWTH CESSATION
ABIES-BALSAMEA
ABSCISIC-ACID
MERISTEM
PROTEIN
ITRAQ
EXPRESSION
STRESS
Elevated tropospheric ozone affects the concentration and allocation of mineral nutrients of two bamboo species
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Zhuang, Minghao
;
Lam, Shu Kee
;
Li, Yingchun
;
Chen, Shuanglin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Elevated O-3
Biomass
Ca
Mg
Fe
Phyllostachys edulis
Oligostachyum lubricum
BEECH FAGUS-SYLVATICA
GROUND-LEVEL OZONE
PICEA-ABIES
PHYLLOSTACHYS-EDULIS
BIOMASS ALLOCATION
CARBON-DIOXIDE
VISIBLE INJURY
GROWTH
EXPOSURE
CO2
Effects of litter quality and climate change along an elevational gradient on litter decomposition of subalpine forests, Eastern Tibetan Plateau, China
期刊论文
JOURNAL OF FORESTRY RESEARCH, 2016
Xu, Zhenfeng
;
Zhu, Jianxiao
;
Wu, Fuzhong
;
Liu, Yang
;
Tan, Bo
;
Yang, Wanqin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Alpine forest
Elevational gradient
Freezethaw
Global warming
Mass losses
FREEZE-THAW CYCLES
LEAF-LITTER
LOBLOLLY-PINE
WEST SICHUAN
COLD BIOMES
SNOW COVER
FIR FOREST
SOIL
RATES
RESPONSES
Retrieval of effective leaf area index (LAIe) and leaf area density (LAD) profile at individual tree level using high density multi-return airborne LiDAR
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2016
Lin, Yi
;
West, Geoff
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Leaf area index (LAI)
Leaf area density (LAD) profile
Effective LAI (LAIe)
Unified cumulative LAI (ucLAI)
Light detection and ranging (LiDAR)
Static terrestrial laser scanning (TLS)
LASER-SCANNING DATA
BIOPHYSICAL PROPERTIES
STATIC TERRESTRIAL
DECIDUOUS FOREST
CANOPY STRUCTURE
CONIFER FORESTS
BOREAL FOREST
GAP FRACTION
PART I
MODEL
A comprehensive but efficient framework of proposing and validating feature parameters from airborne LiDAR data for tree species classification
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2016
Lin, Yi
;
Hyyppa, Juha
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Tree species classification
LiDAR
Framework
Feature parameters
SVM classifier
LASER-SCANNING DATA
STATIC TERRESTRIAL
TEMPERATE FOREST
GROWTH
IMAGES
MANAGEMENT
VOLUME
STAND
Tree species classification based on explicit tree structure feature parameters derived from static terrestrial laser scanning data
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2016
Lin, Yi
;
Herold, Martin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Tree species classification
Static terrestrial laser scanning (TLS)
Explicit tree structure feature parameters
Support vector machine (SVM) classifier
Leave-one-out-for-cross-validation (LOOCV)
SUPPORT VECTOR MACHINES
LIDAR DATA
MULTISPECTRAL IMAGERY
TEMPERATE FOREST
STANDING TREES
AIRBORNE LIDAR
TOPOGRAPHY
PROFILES
BIOMASS
FUSION
Tree species classification based on stem-related feature parameters derived from static terrestrial laser scanning data
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Wei, Tian
;
Lin, Yi
;
Yan, Lei
;
Zhang, Lifu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
LIDAR DATA
INDIVIDUAL TREES
STANDING TREES
FOREST
AIRBORNE
IMAGES
ENVIRONMENT
DELINEATION
PROFILES
TEXTURE
冬季雪被对青藏高原东缘高海拔森林凋落叶P元素释放的影响
期刊论文
生态学报, 2015
武启骞
;
吴福忠
;
杨万勤
;
赵野逸
;
何伟
;
何敏
;
朱剑霄
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
青藏高原东缘 凋落叶 高海拔森林 磷释放 雪被梯度 eastern Qinghai-Tibet Plateau foliar litter high-altitude forest phosphorus release snow-pack gradient
冬季雪被对青藏高原东缘高海拔森林凋落叶P(Phosphorus)元素释放影响
期刊论文
生态学报, 2015
武启骞
;
吴福忠
;
杨万勤
;
赵野逸
;
何伟
;
何敏
;
朱剑霄
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
青藏高原东缘
凋落叶
高海拔森林
磷释放
雪被梯度
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