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科研机构
北京大学 [153]
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其他 [82]
期刊论文 [71]
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2017 [11]
2016 [18]
2015 [14]
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专题:北京大学
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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
Object-Based Convolutional Neural Network for High-Resolution Imagery Classification
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Emery, William J.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Convolutional neural network (CNN)
deep learning
high-resolution image
image classification
SCENE CLASSIFICATION
HYPERSPECTRAL DATA
MULTISCALE
FEATURES
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
Urban scene classification with VHR images
其他
2017-01-01
Du, Shihong
;
Zhang, Xiuyuan
;
Guo, Luo
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
GEOBIA
scene analysis
very-high-resolution images
urban areas
PATTERN
SCALE
Hierarchical semantic cognition for urban functional zones with VHR satellite images and POI data
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Xiuyuan
;
Du, Shihong
;
Wang, Qiao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Urban functional zone
Image classification
Hierarchical semantic cognition
Point of interest
LATENT DIRICHLET ALLOCATION
SPATIAL-PATTERN-ANALYSIS
SCENE CLASSIFICATION
OBJECT DETECTION
RANDOM FORESTS
INFORMATION
SEGMENTATION
LANDSCAPE
MULTIRESOLUTION
FEATURES
TLS-bridged co-prediction of tree-level multifarious stem structure variables from worldview-2 panchromatic imagery: a case study of the boreal forest
期刊论文
INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2017
Lin, Yi
;
Wei, Tian
;
Yang, Bin
;
Knyazikhin, Yuri
;
Zhang, Yuhu
;
Sato, Hisashi
;
Fang, Xing
;
Liang, Xinlian
;
Yan, Lei
;
Sun, Shanlin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Tree stem structure variable (SSV)
WorldView-2 panchromatic image (WPI)
static terrestrial laser scanning (TLS)
allometric relationship
co-prediction model
TERRESTRIAL LASER SCANNER
SPECIES CLASSIFICATION
FEATURE PARAMETERS
ALLOMETRIC RELATIONSHIPS
BIOMASS ESTIMATION
INDIVIDUAL TREES
PINUS-SYLVESTRIS
SATELLITE IMAGES
STANDING TREES
CROWN HEIGHT
Social Media: New Perspectives to Improve Remote Sensing for Emergency Response
期刊论文
PROCEEDINGS OF THE IEEE, 2017
Li, Jun
;
He, Zhi
;
Plaza, Javier
;
Li, Shutao
;
Chen, Jinfen
;
Wu, Henglin
;
Wang, Yandong
;
Liu, Yu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Deep learning
emergency response
remote sensing
social media
VOLUNTEERED GEOGRAPHIC INFORMATION
CONVOLUTIONAL NEURAL-NETWORKS
LANDSAT TM DATA
DISASTER MANAGEMENT
EVENT DETECTION
BIG DATA
IMAGE CLASSIFICATION
OBJECT DETECTION
FLOOD
GIS
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
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
Contextually guided very-high-resolution imagery classification with semantic segments
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Wang, Qiao
;
Emery, William J.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
VHR images
Deep learning
Semantic segmentation
CRF model
Contextual information
REMOTE-SENSING IMAGERY
SCENE CLASSIFICATION
FEATURE-EXTRACTION
MULTISCALE
INFORMATION
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