×
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 [186]
内容类型
期刊论文 [129]
其他 [53]
会议论文 [4]
发表日期
2017 [16]
2016 [25]
2015 [20]
2014 [6]
2013 [12]
2012 [13]
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186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
发表日期升序
发表日期降序
提交时间升序
提交时间降序
题名升序
题名降序
作者升序
作者降序
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
基于MODIS数据和植被特征估算草地生物量
期刊论文
中国生态农业学报, 2017
姚兴成
;
曲恬甜
;
常文静
;
尹俊
;
李永进
;
孙振中
;
曾辉
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
云南省
MODIS数据
地上生物量
植被特征信息
空间反演
Yunnan Province
MODIS data
Aboveground biomass
Plant community characteristic
Space inversion
Management outweighs climate change on affecting length of rice growing period for early rice and single rice in China during 1991-2012
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2017
Wang, Xuhui
;
Ciais, Philippe
;
Li, Laurent
;
Ruget, Francois
;
Vuichard, Nicolas
;
Viovy, Nicolas
;
Zhou, Feng
;
Chang, Jinfeng
;
Wu, Xiuchen
;
Zhao, Hongfang
;
Piao, Shilong
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2017/12/03
Length of growing period
Rice
Climate change
Crop management
ORCHIDEE-crop
China
WINTER-WHEAT PHENOLOGY
PAST 3 DECADES
CROP MANAGEMENT
GROWTH DURATION
EXTREME HEAT
FIELD CROPS
YIELD
IMPACTS
MODELS
TEMPERATURE
OMI-measured increasing SO2 emissions due to energy industry expansion and relocation in northwestern China
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Ling, Zaili
;
Huang, Tao
;
Zhao, Yuan
;
Li, Jixiang
;
Zhang, Xiaodong
;
Wang, Jinxiang
;
Lian, Lulu
;
Mao, Xiaoxuan
;
Gao, Hong
;
Ma, Jianmin
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
OZONE MONITORING INSTRUMENT
SULFUR-DIOXIDE EMISSIONS
TREND DETECTION
SHELTER FOREST
NORTHERN CHINA
MANN-KENDALL
INVENTORY
POLLUTION
POLLUTANTS
RETRIEVAL
Detection, Occurrence, and Fate of Fluorotelomer Alcohols in Municipal Wastewater Treatment Plants
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Chen, Hongrui
;
Peng, Hui
;
Yang, Min
;
Hu, Jianying
;
Zhang, Yu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
POLYFLUOROALKYL SUBSTANCES PFASS
PERFLUORINATED CARBOXYLIC-ACIDS
AEROBIC BIOTRANSFORMATION
MASS FLOWS
AIR CONCENTRATIONS
ACTIVATED-SLUDGE
TELOMER ALCOHOLS
COMPOUNDS PFCS
PERFLUOROALKYL
EXPOSURE
高分辨率遥感影像的深度学习变化检测方法
期刊论文
测绘学报, 2017
张鑫龙
;
陈秀万
;
李飞
;
杨婷
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
变化检测
高分辨率遥感
深度学习
change detection
high resolution remote sensing
deep learning
Difference of urban development in China from the perspective of passenger transport around Spring Festival
期刊论文
APPLIED GEOGRAPHY, 2017
Xu, Jun
;
Li, Aoyong
;
Li, Dong
;
Liu, Yu
;
Du, Yunyan
;
Pei, Tao
;
Ma, Ting
;
Zhou, Chenghu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Urban development
Spring Festival transport
Crowdsourcing data
Network analysis
Spatial interaction
LAND-USE CHANGE
COMMUNITY STRUCTURE
SPATIAL INTERACTION
COMPLEX NETWORKS
AUTOCORRELATION
URBANIZATION
INFORMATION
PATTERNS
MODELS
SYSTEM
Mining parameter information for building extraction and change detection with very high-resolution imagery and GIS data
期刊论文
GISCIENCE & REMOTE SENSING, 2017
Guo, Zhou
;
Du, Shihong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
parameter mining
GIS data
VHR imagery
building extraction
change detection
REMOTE-SENSING DATA
SCALE PARAMETER
IKONOS IMAGERY
SURFACE MODELS
CLASSIFICATION
SEGMENTATION
SELECTION
MULTIRESOLUTION
ATTRIBUTES
ALGORITHMS
Spatiotemporal Fuzzy Clustering Strategy for Urban Expansion Monitoring Based on Time Series of Pixel-Level Optical and SAR Images
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Li, Shuang
;
Wang, Yafei
;
Chen, Peipei
;
Xu, Xinliang
;
Cheng, Chengqi
;
Chen, Bo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fuzzy information granulation
optical-synthetic aperture radar (SAR) image time series
pixel level
spatiotemporal fuzzy clustering (STFC)
urban expansion
REMOTE-SENSING IMAGES
UNSUPERVISED CHANGE DETECTION
LAND-COVER CHANGE
WEST-AFRICA
FUSION
AREAS
SEGMENTATION
CLASSIFICATION
CHINA
URBANIZATION
Structural and mechanistic study of the cysteine oxidation-mediated induction of the Escherichia coli MarR regulator
期刊论文
TETRAHEDRON, 2017
Zhu, Rongfeng
;
Hao, Ziyang
;
Lou, Hubing
;
Song, Yanqun
;
Zhao, Jingyi
;
Zhu, Jiuhe
;
Chen, Peng R.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Multiple antibiotic resistance
Transcription factors
Cysteine oxidation
X-ray crystallography
Fluorescent reporter
MULTIPLE ANTIBIOTIC-RESISTANCE
GREEN FLUORESCENT PROTEINS
DNA-BINDING
TRANSCRIPTIONAL REGULATORS
NEGATIVE REGULATOR
FAMILY
REFINEMENT
INTERFACE
MOLECULES
SUITE
©版权所有 ©2017 CSpace - Powered by
CSpace