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科研机构
北京大学 [24]
内容类型
期刊论文 [21]
其他 [3]
发表日期
2017 [1]
2016 [2]
2015 [2]
2014 [5]
2013 [1]
2012 [2]
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专题:北京大学
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A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
植被叶片叶绿素含量反演的光谱尺度效应研究
期刊论文
光谱学与光谱分析, 2016
姜海玲
;
张立福
;
杨杭
;
陈小平
;
童庆禧
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
光谱指数
植被叶片叶绿素含量
辐射传输
光谱响应
尺度效应
Spectral indices
Vegetation leaf chlorophyll content
Radiative transfer
Spectral response
Spectral scale effect
PATTERN DECOMPOSITION METHOD
PRECISION AGRICULTURE
HYPERSPECTRAL DATA
AREA INDEX
VALIDATION
REFLECTANCE
HYPERION
LAI
Global sensitivity analysis of a three-dimensional nutrients-algae dynamic model for a large shallow lake
期刊论文
ECOLOGICAL MODELLING, 2016
Yi, Xuan
;
Zou, Rui
;
Guo, Huaicheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Sensitivity analysis
Morris screening
EFDC model
Water quality model
Spatiotemporal sensitivity indices
DISTRIBUTED WATERSHED MODELS
MAXIMUM DAILY LOAD
ECOSYSTEM MODEL
UNCERTAINTY ANALYSIS
ENVIRONMENTAL-MODEL
QUALITY MODEL
CALIBRATION
ALGORITHM
MULTIPLE
Daily temperature trend and sensitivity to grassland and cropland in eastern China during the past 32 years
期刊论文
INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2015
Feng, Yao
;
Zhao, Xinyi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
temperature trend
grassland/cropland
meteorological station
temperature indices
LAND-USE CHANGE
CLIMATE-CHANGE
DAILY MAXIMUM
EXTREMES
PRECIPITATION
SIMULATION
RAINFALL
IMPACTS
INDEXES
COVER
Synthesis of poly(dimethylaminoethyl methacrylate) with high cloud point by RAFT polymerization under gamma-irradiation
期刊论文
radiation physics and chemistry, 2015
Yuan, Jie
;
Peng, Jing
;
Li, Jiuqiang
;
Ju, Xuecheng
;
Zhai, Maolin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
gamma-radiation
DMAEMA
RAFT polymerization
Cloud point
AQUEOUS-SOLUTION PROPERTIES
DIBLOCK COPOLYMERS
2-(DIMETHYLAMINO)ETHYL METHACRYLATE
RADICAL POLYMERIZATION
QUATERNIZATION
MICELLIZATION
PHOSPHATE
POLYMERS
DELIVERY
Efficient and Accurate Global Sensitivity Analysis for Reservoir Simulations By Use of the Probabilistic Collocation Method
期刊论文
spe journal, 2014
Dai, Cheng
;
Li, Heng
;
Zhang, Dongxiao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
ENHANCED OIL-RECOVERY
POLYNOMIAL CHAOS
UNCERTAINTY QUANTIFICATION
KALMAN FILTER
MODELS
DESIGN
MEDIA
FLOW
Evaluating Saturation Correction Methods for DMSP/OLS Nighttime Light Data: A Case Study from China's Cities
期刊论文
remote sens basel, 2014
Ma, Lin
;
Wu, Jiansheng
;
Li, Weifeng
;
Peng, Jian
;
Liu, Hao
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/13
DMSP/OLS
saturation
correction methods
China
ELECTRIC-POWER CONSUMPTION
URBAN LAND-USE
SATELLITE IMAGERY
UNITED-STATES
HUMAN-SETTLEMENTS
CITY LIGHTS
OLS DATA
POPULATION
URBANIZATION
LUMINOSITY
基于光谱分析的草地叶绿素含量估测植被指数
期刊论文
光谱学与光谱分析, 2014
肖汉
;
陈秀万
;
杨振宇
;
李怀瑜
;
朱瀚
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/10/23
光谱分析
草地
叶绿素含量
植被指数
GCI
Spectral analysis
Grassland
Chlorophyll content
Vegetation index
GCI
Angular Normalization of Land Surface Temperature and Emissivity Using Multiangular Middle and Thermal Infrared Data
期刊论文
ieee transactions on geoscience and remote sensing, 2014
Ren, Huazhong
;
Liu, Rongyuan
;
Yan, Guangjian
;
Mu, Xihan
;
Li, Zhao-Liang
;
Nerry, Francoise
;
Liu, Qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Bidirectional reflectance distribution function (BRDF) model
directional effective temperature
directional emissivity
multiangular thermal remote sensing
temperature-independent spectral indices (TISI)
SPLIT-WINDOW ALGORITHM
DIRECTIONAL EMISSIVITY
VEGETATION TEMPERATURES
BRIGHTNESS TEMPERATURE
2-TEMPERATURE METHOD
NATURAL SURFACES
SPECTRAL INDEXES
SATELLITE DATA
AVHRR DATA
SOIL
A backward automatic differentiation framework for reservoir simulation
期刊论文
computational geosciences, 2014
Li, Xiang
;
Zhang, Dongxiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Reservoir simulation
Automatic differentiation
Backward mode
Expression template
NON-LINEAR SYSTEMS
SENSITIVITY THEORY
FLOW
PROGRAMS
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