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科研机构
北京大学 [65]
内容类型
期刊论文 [44]
其他 [19]
会议论文 [2]
发表日期
2016 [65]
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共65条,第1-10条
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发表日期:2016
专题:北京大学
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初步运用LA-ICP-AES区分不同产地的绿松石
期刊论文
光谱学与光谱分析, 2016
先怡衡
;
李延祥
;
谭宇辰
;
王炜林
;
杨岐黄
;
崔剑锋
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
LA-ICP-AES
LA-ICP-AES
PCA
Turquoise mines
Source research
主成分分析
绿松石矿
产地区分
Spatio-Temporal Patterns and Source Identification of Water Pollution in Lake Taihu (China)
期刊论文
WATER, 2016
Chen, Yan
;
Zhao, Kangping
;
Wu, Yueying
;
Gao, Shuoshuo
;
Cao, Wei
;
Bo, Yan
;
Shang, Ziyin
;
Wu, Jing
;
Zhou, Feng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Lake Taihu
river water quality
source identification
temporal variation
multivariate analysis
spatial variation
MULTIVARIATE STATISTICAL-METHODS
TEMPORAL VARIATIONS
SOURCE APPORTIONMENT
HONG-KONG
SPATIAL-DISTRIBUTION
QUALITY ASSESSMENT
CLUSTER-ANALYSIS
RIVER
MANAGEMENT
SEDIMENTS
The application of polynomial analyses to detect global vegetation dynamics during 1982-2012
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Liu, Yanxu
;
Wang, Yanglin
;
Du, Yueyue
;
Zhao, Mingyue
;
Peng, Jian
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
NDVI TIME-SERIES
QINGHAI-TIBET PLATEAU
TREND ANALYSIS
MONITORING VEGETATION
DATA SETS
MODIS
AVHRR
PRODUCTS
CHINA
INDEX
Decrease in winter respiration explains 25% of the annual northern forest carbon sink enhancement over the last 30 years
期刊论文
GLOBAL ECOLOGY AND BIOGEOGRAPHY, 2016
Yu, Zhen
;
Wang, Jingxin
;
Liu, Shirong
;
Piao, Shilong
;
Ciais, Philippe
;
Running, Steven W.
;
Poulter, Benjamin
;
Rentch, James S.
;
Sun, Pengsen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Climate change
ecosystem respiration
net ecosystem exchange
northern forests
non-permafrost
snow cover
INCREASED SNOW DEPTH
SUB-ALPINE FOREST
SOIL RESPIRATION
GROWING-SEASON
HIGH-ELEVATION
BOREAL FOREST
CO2 EXCHANGE
CLIMATE
DIOXIDE
VEGETATION
Rethinking big data: A review on the data quality and usage issues
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2016
Liu, Jianzheng
;
Li, Jie
;
Li, Weifeng
;
Wu, Jianzheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Big data
Data quality and error
Data ethnics
Spatial information sciences
HUMAN MOBILITY
PATTERNS
BEHAVIOR
TWITTER
NETWORK
SCIENCE
CITIES
HEALTH
Derivation, Validation, and Sensitivity Analysis of Terrestrial Laser Scanning-Based Leaf Area Index
期刊论文
CANADIAN JOURNAL OF REMOTE SENSING, 2016
Li, Yumei
;
Guo, Qinghua
;
Tao, Shengli
;
Zheng, Guang
;
Zhao, Kaiguang
;
Xue, Baolin
;
Su, Yanjun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
GROUND-BASED LIDAR
BOREAL FOREST
GAP FRACTION
VOXEL SIZE
LAI
AIRBORNE
REGISTRATION
INSTRUMENTS
ECOSYSTEMS
DENSITY
Reflecting conifer phenology using mobile terrestrial LiDAR: A case study of Pinus sylvestris growing under the Mediterranean climate in Perth, Australia
期刊论文
ECOLOGICAL INDICATORS, 2016
Lin, Yi
;
West, Geoff
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Phenological indicator
Conifer
Mobile terrestrial laser scanning (MLS)
Mediterranean climate
Seasonal-scale phenological variation
DECIDUOUS BROADLEAF FOREST
LEAF-AREA INDEX
PLANT PHENOLOGY
VEGETATION INDEXES
EVERGREEN FORESTS
CANOPY PHENOLOGY
SPRING PHENOLOGY
LASER SCANNER
NEAR-SURFACE
GREEN-UP
Formal representation of 3D structural geological models
期刊论文
COMPUTERS & GEOSCIENCES, 2016
Wang, Zhangang
;
Qu, Honggang
;
Wu, Zixing
;
Yang, Hongjun
;
Du, Qunle
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2017/12/03
Formal representation
Geological model
9-intersection model
Spatial relation
SPATIAL OBJECTS
CROSS-SECTIONS
RECONSTRUCTION
BOREHOLES
SYSTEMS
MAPS
One-Class Classification of Remote Sensing Images Using Kernel Sparse Representation
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2016
Song, Benqin
;
Li, Peijun
;
Li, Jun
;
Plaza, Antonio
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Kernel function
one-class classification (OCC)
remote sensing imagery
sparse representations
PARTIALLY SUPERVISED CLASSIFICATION
SUPPORT VECTOR MACHINES
HYPERSPECTRAL DATA
DAMAGE DETECTION
SAMPLES
基于RSP的植被多角度偏振特性研究
期刊论文
光谱学与光谱分析, 2016
焦健楠
;
赵海盟
;
杨彬
;
晏磊
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
偏振探测
植被遥感
单次散射
多次散射
RSP
Polarization detection
Degree of polarization
Vegetation
Single scattering
Multiple scattering
RETRIEVAL
SPACE
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