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期刊论文 [26]
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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
A representativeness-directed approach to mitigate spatial bias in VGI for the predictive mapping of geographic phenomena
期刊论文
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2019, 卷号: 33, 期号: 9, 页码: 1873-1893
作者:
Zhang, Guiming
;
Zhu, A-Xing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/03/23
Volunteered geographic information (VGI)
spatial bias
sample representativeness
predictive mapping
habitat suitability mapping
Extracting and classifying typhoon disaster information based on volunteered geographic information from Chinese Sina microblog
期刊论文
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE, 2019, 卷号: 31, 期号: 9
作者:
Zhao, Qiansheng
;
Chen, Zi
;
Liu, Chang
;
Luo, Nianxue
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/12/05
classification
KNN
Sina Microblog
typhoon disaster
VGI
Deep Learning From Multiple Crowds: A Case Study of Humanitarian Mapping
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2019, 卷号: 57, 期号: 3
作者:
Chen, Jiaoyan
;
Zhou, Yan
;
Zipf, Alexander
;
Fan, Hongchao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
Active learning
deep learning
humanitarian mapping
satellite image
volunteered geographic information (VGI)
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
Recreational visits to urban parks and factors affecting park visits: Evidence from geotagged social media data
期刊论文
LANDSCAPE AND URBAN PLANNING, 2018, 卷号: 180, 页码: 27-35
作者:
Zhang, Sai
;
Zhou, Weiqi
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2019/06/17
Urban greenspace
Recreational demand
Volunteered geographic information
Park use
Cultural ecosystem services
Big data
Recreational visits to urban parks and factors affecting park visits Evidence from geotagged social media data
期刊论文
LANDSCAPE AND URBAN PLANNING, 2018, 卷号: 180, 页码: 27-35
作者:
Zhang, Sai
;
Zhou, Weiqi
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2019/06/18
Urban greenspace
Recreational demand
Volunteered geographic information
Park use
Cultural ecosystem services
Big data
Updating authoritative spatial data from timely sources: A multiple representation approach
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2018, 卷号: 72
作者:
Zhang, Xiang
;
Yin, Weijun
;
Yang, Min
;
Ai, Tinghua
;
Stoter, Jantien
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/05
Volunteered geographic information
OpenStreetMap
Incremental update
Multiple representation databases
Data matching
Cartographic generalization
Extracting and classifying typhoon disaster information based on volunteered geographic information from Chinese Sina microblog
期刊论文
Concurrency Computation, 2018
作者:
Zhao, Qiansheng
;
Chen, Zi
;
Liu, Chang
;
Luo, Nianxue
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/05
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