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科研机构
北京大学 [4]
地理科学与资源研究所 [4]
武汉大学 [1]
内容类型
期刊论文 [5]
其他 [2]
SCI/SSCI论文 [1]
会议论文 [1]
发表日期
2021 [1]
2020 [1]
2018 [1]
2017 [1]
2016 [2]
2015 [1]
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浏览/检索结果:
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Ranking of VGI contributor reputation using an evaluation-based weighted pagerank
期刊论文
TRANSACTIONS IN GIS, 2021, 页码: 21
作者:
Zhang, Die
;
Ge, Yong
;
Stein, Alfred
;
Zhang, Wen-Bin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/04/25
Sample size and spatial configuration of volunteered geographic information affect effectiveness of spatial bias mitigation
期刊论文
TRANSACTIONS IN GIS, 2020, 页码: 26
作者:
Zhang, Guiming
;
Zhu, A-Xing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/03/18
Validity of historical volunteered geographic information: Evaluating citizen data for mapping historical geographic phenomena
期刊论文
TRANSACTIONS IN GIS, 2018, 卷号: 22, 期号: 1, 页码: 149-164
作者:
Zhang, Guiming
;
Zhu, A-Xing
;
Huang, Zhi-Pang
;
Ren, Guopeng
;
Qin, Cheng-Zhi
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2019/05/30
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
An Extended Random Walker Approach for Object Extraction by Integrating VGI Data and VHR Image
其他
2016-01-01
Guo, Zhou
;
Du, Shihong
;
Habib, Ayman
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GIS
object extraction
random walker (RW)
very-high-resolution (VHR) image
volunteered geographic information (VGI)
BUILDING EXTRACTION
ACCURACY ASSESSMENT
GRAPH CUTS
LAND-COVER
CLASSIFICATION
SEGMENTATION
INFORMATION
An Extended Random Walker Approach for Object Extraction by Integrating VGI Data and VHR Image
期刊论文
Joint Urban Remote Sensing Event (JURSE), 2016
Guo, Zhou
;
Du, Shihong
;
Habib, Ayman
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GIS
object extraction
random walker (RW)
very-high-resolution (VHR) image
volunteered geographic information (VGI)
BUILDING EXTRACTION
ACCURACY ASSESSMENT
GRAPH CUTS
LAND-COVER
CLASSIFICATION
SEGMENTATION
INFORMATION
The study of disaster situation awareness based on volunteered geographic information
会议论文
作者:
Luo, Nianxue
;
Li, Shengming
;
Chen, Zi
;
Zhao, Qiansheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
Volunteered GIS
spatial-temporal analyzing
Typhoon
Disaster situation
Geometric-based approach for integrating VGI POIs and road networks
SCI/SSCI论文
2014
作者:
Lu F.
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2014/12/24
VGI data
road network
spatial data integration
linear clustering
matching
geospatial data
openstreetmap
information
similarity
datasets
Citizen generated spatial data and information: Risks and opportunities
其他
2012-01-01
Mooney, Peter
;
Corcoran, Padraig
;
Sun, Huabo
;
Yan, Lei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/17
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