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科研机构
北京大学 [127]
内容类型
期刊论文 [86]
其他 [36]
会议论文 [5]
发表日期
2017 [5]
2016 [19]
2015 [12]
2014 [7]
2013 [13]
2012 [13]
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专题:北京大学
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Saturation Correction for Nighttime Lights Data Based on the Relative NDVI
期刊论文
REMOTE SENSING, 2017
Wang, Zheng
;
Yao, Fei
;
Li, Weifeng
;
Wu, Jiansheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
DMSP/OLS
nighttime lights
saturation correction
relative NDVI
NET PRIMARY PRODUCTIVITY
SATELLITE IMAGERY
ECONOMIC-ACTIVITY
HUMAN-SETTLEMENTS
UNITED-STATES
LAND
CONSUMPTION
POPULATION
VEGETATION
EMISSIONS
Surface Water Extraction From Landsat 8 OLI Imagery Using the LBV Transformation
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Zhang, Tianyuan
;
Ren, Huazhong
;
Qin, Qiming
;
Zhang, Chengye
;
Sun, Yuanheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Landsat 8 Operational Land Imager (OLI)
LBV transformation
surface water extraction
threshold
WE-LBV
REMOTELY-SENSED IMAGERY
INDEX NDWI
SATELLITE IMAGERY
TIME-SERIES
LAKES
CLASSIFICATION
DELINEATION
SELECTION
CHINA
FLOOD
Low-Rank-Based Nonlocal Adaptive Loop Filter for High-Efficiency Video Compression
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhang, Xinfeng
;
Xiong, Ruiqin
;
Lin, Weisi
;
Zhang, Jian
;
Wang, Shiqi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
High Efficiency Video Coding (HEVC)
in-loop filter
nonlocal
singular value decomposition (SVD)
video coding
ARTIFACT REDUCTION
HEVC STANDARD
IMAGE
REGULARIZATION
MINIMIZATION
Source-drain resistance characteristics of back-channel etched amorphous InGaZnO thin film transistors with TiO2:Nb protective layer
期刊论文
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2017
Zhang, Letao
;
Zhou, Xiaoliang
;
Chang, Baozhu
;
Wang, Longyan
;
Xiao, Yuxiang
;
He, Hongyu
;
Zhang, Shengdong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Amorphous indium gallium zinc oxide
Thin film transistors
Source-drain parasitic resistance
TiO2:Nb
Films thickness
THRESHOLD VOLTAGE
ANATASE TIO2
PERFORMANCE
SHIFT
TFTS
Resistive switching characteristic of electrolyte-oxide-semiconductor structures
期刊论文
半导体学报(英文版), 2017
Xiaoyu Chen
;
Hao Wang
;
Gongchen Sun
;
Xiaoyu Ma
;
Jianguang Gao
;
Wengang Wu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
electrolyte-oxide-semiconductor structure resistive switching characteristic conductive filament threshold voltage reverse leakage current
electrolyte-oxide-semiconductor structure
resistive switching characteristic
conductive filament
threshold voltage
reverse leakage current
基于小波变换的武汉市城乡边缘带识别
期刊论文
武汉大学学报(信息科学版), 2016
马晶
;
李全
;
应玮
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
城乡边缘带
土地利用程度综合指数
小波变换
突变检测
rural-urban fringe
land use degree comprehensive index model
wavelet transform
mutation detection
Assessment of forest damage caused by an ice storm using multi-temporal remote-sensing images: a case study from Guangdong Province
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Wu, Jiansheng
;
Wang, Tong
;
Pan, Kuangyi
;
Li, Weifeng
;
Huang, Xiulan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
TIME-SERIES
APPALACHIAN MOUNTAINS
NDVI DATA
LANDSCAPE
DISTURBANCE
HURRICANES
PATTERNS
IMPACTS
TRENDS
CHINA
基于地震目录估计完备震级方法的数值实验
期刊论文
地球物理学报, 2016
黄亦磊
;
周仕勇
;
庄建仓
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
完备震级M_c
b值
地震目录完备性
Magnitude threshold of completeness
b value
Completeness of catalogues
EARTHQUAKE CATALOGS
DETECTION CAPABILITY
THRESHOLD
EXAMPLES
NETWORK
FAULT
Comparison between the Suomi-NPP Day-Night Band and DMSP-OLS for Correlating Socio-Economic Variables at the Provincial Level in China
期刊论文
REMOTE SENSING, 2016
Jing, Xin
;
Shao, Xi
;
Cao, Changyong
;
Fu, Xiaodong
;
Yan, Lei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
nighttime light
socio-economic statistics
visible infrared imaging radiometer suite (VIIRS)
day-night band
DMSP-OLS
LIGHT COMPOSITE DATA
OPERATIONAL LINESCAN SYSTEM
ELECTRIC-POWER CONSUMPTION
ECONOMIC-ACTIVITY
IMAGERY
SATELLITE
POPULATION
EMISSIONS
AREAS
The structure and ban d gap design of high Si doping level Ag1-xGa1-xSixSe2 (x=1/2)
期刊论文
JOURNAL OF SOLID STATE CHEMISTRY, 2016
Zhang, Shiyan
;
Mei, Dajiang
;
Du, Xin
;
Lin, Zheshuai
;
Zhong, Junbo
;
Wu, Yuandong
;
Xu, Jingli
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Selenides
Synthesis
Crystal structure
Band gap
NONLINEAR-OPTICAL MATERIAL
LASER DAMAGE THRESHOLD
PERFORMANCE BULK THERMOELECTRICS
FILM SOLAR-CELLS
CRYSTAL-STRUCTURE
2ND-HARMONIC GENERATION
ELECTRONIC-STRUCTURE
SE
GROWTH
GE
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