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科研机构
北京大学 [96]
内容类型
其他 [73]
期刊论文 [23]
发表日期
2017 [3]
2016 [6]
2015 [8]
2014 [6]
2013 [7]
2012 [2]
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共96条,第1-10条
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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:8/0
  |  
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
An Improved Estimation of Regional Fractional Woody/Herbaceous Cover Using Combined Satellite Data and High-Quality Training Samples
期刊论文
REMOTE SENSING, 2017
Liu, Xu
;
Liu, Hongyan
;
Qiu, Shuang
;
Wu, Xiuchen
;
Tian, Yuhong
;
Hao, Qian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
vegetation fractional cover
semi-arid area
MODIS
satellite data integration
spatial sampling design
image classification
Random Forest regression
model performance evaluation
LAND-COVER
INNER-MONGOLIA
MODIS DATA
VEGETATION
SURFACE
STEPPE
FOREST
COEXISTENCE
TOPOGRAPHY
TRANSITION
Mapping of Urban Surface Water Bodies from Sentinel-2 MSI Imagery at 10 m Resolution via NDWI-Based Image Sharpening
期刊论文
REMOTE SENSING, 2017
Yang, Xiucheng
;
Zhao, Shanshan
;
Qin, Xuebin
;
Zhao, Na
;
Liang, Ligang
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
water extraction
water indices
Sentinel-2
multi-spectral remote sensing mapping
LANDSAT 8 OLI
SPECTRAL INDEXES
EXTRACTION
CLASSIFICATION
CLASSIFIERS
ALGORITHM
FEATURES
RIVERS
BAND
Spatial Up-Scaling Correction for Leaf Area Index Based on the Fractal Theory
期刊论文
REMOTE SENSING, 2016
Wu, Ling
;
Qin, Qiming
;
Liu, Xiangnan
;
Ren, Huazhong
;
Wang, Jianhua
;
Zheng, Xiaopo
;
Ye, Xin
;
Sun, Yuejun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
standard deviation
fractal theory
spatial heterogeneity
leaf area index
scaling effect correction
WHEAT YIELD ESTIMATION
REMOTE-SENSING DATA
WOFOST MODEL
NDVI
RESOLUTION
SURFACE
CLASSIFICATION
SEGMENTATION
UNCERTAINTY
VALIDATION
Hyperspectral Imagery Classification Using Sparse Representations of Convolutional Neural Network Features
期刊论文
REMOTE SENSING, 2016
Liang, Heming
;
Li, Qi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
deep learning
deep features
sparse representation
remote sensing image classification
MORPHOLOGICAL ATTRIBUTE PROFILES
HIGH-RESOLUTION IMAGES
SPATIAL CLASSIFICATION
TRANSFORMATIONS
Random Forest Classification of Wetland Landcovers from Multi-Sensor Data in the Arid Region of Xinjiang, China
期刊论文
REMOTE SENSING, 2016
Tian, Shaohong
;
Zhang, Xianfeng
;
Tian, Jie
;
Sun, Quan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
random forest
object-oriented
phenology
arid wetland classification
texture
LAND-COVER CLASSIFICATION
BP NEURAL-NETWORK
POYANG LAKE
LIDAR DATA
IMAGERY
BASIN
AREA
RADAR
TREES
A NEW FRAMEWORK OF BUILDING COLLAPSE EXTRACTION BASED ON AZIMUTH TIME-FREQUENCY ANALYSIS
其他
2016-01-01
Zhang, Haizhen
;
Zeng, Qiming
;
Jiao, Jian
;
Gao, Sheng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
H/Lambda/alpha decomposition
Shannon entropy
azimuth time-frequency analysis
building collapse
A GEOCODING METHOD FOR SAR IMAGE BASED ON TIN LOOKUP TABLE
其他
2016-01-01
Chen, Jiwei
;
Zeng, Qiming
;
Jiao, Jian
;
Huang, Jianghui
;
Huang, Junsong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SAR
TIN
geocoding
lookup table
Learning to Diffuse: A New Perspective to Design PDEs for Visual Analysis
期刊论文
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2016
Liu, Risheng
;
Zhong, Guangyu
;
Cao, Junjie
;
Lin, Zhouchen
;
Shan, Shiguang
;
Luo, Zhongxuan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Visual diffusion
PDE governed combinatorial optimization
submodularity
saliency detection
object tracking
SALIENT REGION DETECTION
IMAGE SEGMENTATION
TRACKING
MODEL
Correlations between Urbanization and Vegetation Degradation across the World's Metropolises Using DMSP/OLS Nighttime Light Data
期刊论文
remote sens basel, 2015
Liu, Yanxu
;
Wang, Yanglin
;
Peng, Jian
;
Du, Yueyue
;
Liu, Xianfeng
;
Li, Shuangshuang
;
Zhang, Donghai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
SATELLITE IMAGERY
POWER CONSUMPTION
URBAN-DEVELOPMENT
CLIMATE-CHANGE
UNITED-STATES
CHINA CITIES
CITY LIGHTS
TIME-SERIES
SPOT-VGT
TRENDS
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