×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [441]
内容类型
期刊论文 [223]
其他 [214]
会议论文 [4]
发表日期
2017 [33]
2016 [47]
2015 [38]
2014 [31]
2013 [29]
2012 [22]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共441条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
城市形态的分维估算与分形判定
期刊论文
地理科学进展, 2017
陈彦光
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
城市形态
分形
分维
自仿射
盒子计数法
多分形
标度区
urban form
fractals
fractal dimension
self-affinity
box-counting method
multifractals
scaling range
Estimation of observation errors for large-scale atmospheric inversion of CO2 emissions from fossil fuel combustion
期刊论文
TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY, 2017
Wang, Yilong
;
Broquet, Gregoire
;
Ciais, Philippe
;
Chevallier, Frederic
;
Vogel, Felix
;
Kadygrov, Nikolay
;
Wu, Lin
;
Yin, Yi
;
Wang, Rong
;
Tao, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
fossil fuel
radiocarbon
global atmospheric inversion
observation error
Europe
CARBON-DIOXIDE EMISSIONS
ANTHROPOGENIC CO2
TRANSPORT MODELS
PART 1
EUROPE
(CO2)-C-14
UNCERTAINTIES
VERIFICATION
SIMULATIONS
FLUXES
A guide to analyzing biodiversity experiments
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Schmid, Bernhard
;
Baruffol, Martin
;
Wang, Zhiheng
;
Niklaus, Pascal A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
analysis of variance
BEF-China
contrasts
linear models
mixed models
non-orthogonality
repeated measures
variance components
LINEAR-MODELS
GRASSLAND
VARIANCE
PRODUCTIVITY
ECOSYSTEMS
DIVERSITY
ECOLOGY
SPACE
基于BP神经网络的宁夏耕地资源动态变化及预测
期刊论文
湖南农业科学, 2017
李永梅
;
张立根
;
海云瑞
;
董越
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
耕地资源
BP神经网络
主成分分析
宁夏
cultivated land resource
BP neural network
principal component analysis
Ningxia
Forecasting PM2.5 induced male lung cancer morbidity in China using satellite retrieved PM2.5 and spatial analysis
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Han, Xiao
;
Liu, Yuqin
;
Gao, Hong
;
Ma, Jianmin
;
Mao, Xiaoxuan
;
Wang, Yuting
;
Ma, Xudong
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
PM2.5
Lung cancer
Morbidity
Male
China
Spatial analysis
PARTICULATE AIR-POLLUTION
LEAST-SQUARES REGRESSION
LONG-TERM EXPOSURE
EXTENDED FOLLOW-UP
HARVARD 6 CITIES
FINE PARTICLES
UNITED-STATES
MORTALITY
COMBINATION
NONSMOKERS
北京市居住用地出让价格的空间格局及影响因素
期刊论文
地理学报, 2017
崔娜娜
;
冯长春
;
宋煜
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
居住用地价格 空间格局 探索性空间分析 空间滞后模型 空间误差模型 北京市 residential land price spatial pattern exploratory spatial data analysis spatial lag model spatial error model Beijing
Estimating structural parameters of agricultural crops from ground-based multi-angular digital images with a fractional model of sun and shade components
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Mu, Xihan
;
Hu, Ronghai
;
Zeng, Yelu
;
McVicar, Tim R.
;
Ren, Huazhong
;
Song, Wanjuan
;
Wang, Yuanyuan
;
Casa, Raffaele
;
Qi, Jianbo
;
Xie, Donghui
;
Yan, Guangjian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Leaf area index
Leaf angle distribution
Bidirectional gap fraction
Sun and shade leaves and soil
Field measurement
Canopy reflectance
LEAF-AREA INDEX
DIRECTIONAL BRIGHTNESS TEMPERATURE
SIZE ANALYSIS THEORY
VEGETATION COVER
HEMISPHERICAL PHOTOGRAPHY
PLANT CANOPIES
ROW CROPS
EXTINCTION COEFFICIENT
BROADLEAF CANOPIES
ANGLE DISTRIBUTION
Supervised region merging based on binary classification and active learning strategy for segmentation of very high resolution imagery
其他
2017-01-01
Li, Peijun
;
Hu, Bo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Algorithm Development for Land Surface Temperature Retrieval: Application to Chinese Gaofen-5 Data
期刊论文
REMOTE SENSING, 2017
Chen, Yuanyuan
;
Duan, Si-Bo
;
Ren, Huazhong
;
Labed, Jelila
;
Li, Zhao-Liang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
land surface temperature
land surface emissivity
split-window
Gaofen-5
SPLIT-WINDOW ALGORITHMS
MOISTURE STATUS
SATELLITE DATA
EMISSIVITY
INDEX
WATER
EVAPOTRANSPIRATION
PRODUCTS
DROUGHT
SPACE
Differences in estimating terrestrial water flux from three satellite-based Priestley-Taylor algorithms
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2017
Yao, Yunjun
;
Liang, Shunlin
;
Yu, Jian
;
Zhao, Shaohua
;
Lin, Yi
;
Jia, Kun
;
Zhang, Xiaotong
;
Cheng, Jie
;
Xie, Xianhong
;
Sun, Liang
;
Wang, Xuanyu
;
Zhang, Lilin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Latent heat of evaporation
Priestley-Taylor algorithm
Vegetation index
Water constraints
LATENT-HEAT FLUX
LAND-SURFACE EVAPORATION
ENERGY-BALANCE CLOSURE
EDDY-COVARIANCE
EVAPOTRANSPIRATION ALGORITHM
CARBON-DIOXIDE
IN-SITU
MODIS
MODELS
CHINA
©版权所有 ©2017 CSpace - Powered by
CSpace