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科研机构
北京大学 [174]
内容类型
期刊论文 [89]
其他 [84]
会议论文 [1]
发表日期
2017 [9]
2016 [13]
2015 [23]
2014 [17]
2013 [10]
2012 [4]
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专题:北京大学
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Endmember extraction from hyperspectral image based on discrete firefly algorithm (EE-DFA)
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Chengye
;
Qin, Qiming
;
Zhang, Tianyuan
;
Sun, Yuanheng
;
Chen, Chao
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Endmember extraction
Discrete firefly algorithm (DFA)
Hyperspectral image
Remote sensing
DIMENSIONALITY
A new narrow band vegetation index for characterizing the degree of vegetation stress due to copper: the copper stress vegetation index (CSVI)
期刊论文
REMOTE SENSING LETTERS, 2017
Zhang, Chengye
;
Ren, Huazhong
;
Qin, Qiming
;
Ersoy, Okan K.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
SPECTRAL REFLECTANCE
METAL CONTAMINATION
RIVER FLOODPLAINS
POLLUTION
LEAVES
PLANTS
MODEL
AREA
Investigating the Impact of Human Activity on Land Use/Cover Change in China's Lijiang River Basin from the Perspective of Flow and Type of Population
期刊论文
SUSTAINABILITY, 2017
Li, Jun
;
Zhang, Yuan
;
Qin, Qiming
;
Yan, Yueguan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
human activity
land use/cover change
impact analysis
trajectory data analysis
CLASSIFICATION
ENVIRONMENTS
DISTURBANCE
PATTERNS
MEXICO
Building-Based Damage Detection From Postquake Image Using Multiple-Feature Analysis
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017
Ye, Xin
;
Liu, Mingchao
;
Wang, Jun
;
Qin, Qiming
;
Ren, Huazhong
;
Wang, Jianhua
;
Hui, Jian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Damaged building
earthquake
edge significance (ES)
local gradient orientation entropy (LOE)
remote sensing image
OPTICAL SATELLITE IMAGES
COLLAPSED BUILDINGS
AERIAL PHOTOGRAPHS
EARTHQUAKE
Three-dimensional audio-magnetoteiluric sounding in monitoring coalbed methane reservoirs
期刊论文
JOURNAL OF APPLIED GEOPHYSICS, 2017
Wang, Nan
;
Zhao, Shanshan
;
Hui, Jian
;
Qin, Qiming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Coalbed methane (CBM)
Audio-magnetotelluric (AMT)
Three-dimensional (3-D) inversion
Dynamic monitoring
Qinshui
ModEM
SOUTHERN QINSHUI BASIN
AUDIOMAGNETOTELLURIC DATA
INVERSION
GAS
CHINA
WATER
AVO
PERMEABILITY
PREDICTION
SYSTEM
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
Passive Super-Low Frequency electromagnetic prospecting technique
期刊论文
FRONTIERS OF EARTH SCIENCE, 2017
Wang, Nan
;
Zhao, Shanshan
;
Hui, Jian
;
Qin, Qiming
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Super-Low Frequency (SLF)
three-dimensional modeling
frequency-depth transformation
geothermal exploration
coalbed methane (CBM)
electromagnetic radiation (EMR)
FINITE-DIFFERENCE APPROXIMATIONS
COALBED METHANE RESERVOIRS
MAGNETOTELLURIC DATA
RADIATION
EXPLORATION
CHALLENGES
RESOURCES
INDUCTION
INVERSION
FRACTURE
Oxidation-Responsive Aliphatic Polycarbonates from N-Substituted Eight-Membered Cyclic Carbonate: Synthesis and Degradation Study
期刊论文
MACROMOLECULAR RAPID COMMUNICATIONS, 2017
Qiu, Fang-Yi
;
Yu, Li
;
Du, Fu-Sheng
;
Li, Zi-Chen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
aliphatic polycarbonates
eight-membered cyclic carbonates
intramolecular cyclization
oxidative degradation
phenylboronic esters
RING-OPENING POLYMERIZATION
INTRAMOLECULAR CYCLIZATION
BIOMEDICAL APPLICATIONS
POLY(ESTER AMIDE)S
GENE DELIVERY
POLYMERS
MONOMERS
ACID
COPOLYMERS
BEHAVIOR
Generation of 47 fs Pulses from an Er: Fiber Amplifier
期刊论文
CHINESE PHYSICS LETTERS, 2017
Ou, Shang-Ming
;
Liu, Guan-Yu
;
Lei, Hui
;
Zhang, Zhi-Gang
;
Zhang, Qing-Mao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
SELF-PHASE-MODULATION
OPTICAL-FIBERS
LASER
COMPRESSION
JITTER
Spatially variant lagged responses of forest extent and landscape patterns to socioeconomic drivers in the Li River Basin, China
期刊论文
JOURNAL OF APPLIED REMOTE SENSING, 2016
Zhang, Yuan
;
Li, Jun
;
Qin, Qiming
;
Xu, Ruofeng
;
Lin, Cong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
forest
lagged responses
socioeconomic drivers
deforestation
afforestation
fixed effects regression
LAND-COVER CHANGE
TROPICAL DEFORESTATION
POPULATION-GROWTH
SPECIES RICHNESS
SATELLITE DATA
PATCH SIZE
FRAGMENTATION
METRICS
DETERMINANTS
COUNTRIES
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