Spatial data handling in big data era : select papers from the 17th IGU Spatial Data Handling Symposium 2016
This proceedings volume introduces recent work on the storage, retrieval and visualization of spatial Big Data, data-intensive geospatial computing and related data quality issues. Further, it addresses traditional topics such as multi-scale spatial data representations, knowledge discovery, space-t...
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| Corporate Author | |
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| Other Authors | , , , |
| Format | Electronic eBook |
| Language | English |
| Published |
Singapore :
Springer,
2017.
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| Series | Advances in geographic information science.
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| Subjects | |
| Online Access | Full text |
| ISBN | 9789811044243 9789811044236 |
| ISSN | 1867-2434 |
| Physical Description | 1 online resource (xiii, 237 pages) : illustrations |
Cover
Table of Contents:
- Preface; Organizing Committee; General Chair; Program Chair; Organizing Committee; Program Committee; Contents; About the Editors; Data Intensive Geospatial Computing and Data Quality; 1 Using T-Drive and BerlinMod in Parallel SECONDO for Performance Evaluation of Geospatial Big Data Processing; Introduction; Related Work; Methodology; Datasets; T-Drive; BerlinMOD; Parallel Secondo; Hardware Computer System; Results and Discussions; T-Drive Performance; BerlinMOD Performance; Query 1; Query 2; Query 3; Query 4; Conclusions and Future Work; References.
- 2 Integrated Geo-information Database for Geological Disposal of High-Level Radioactive Waste in ChinaIntroduction; Construction of Geo-information Model; Logic Design of Geo-information Model; Physical Design of Geo-information Model; Construction of an Integrated Geo-information Database; Development of Management System for Integrated Geo-information Database; Accomplishment of Metadata Management; Development of Management System; Conclusions; References; 3 Analyzing the Uncertainties of Ground Validation for Remote Sensing Land Cover Mapping in the Era of Big Geographic Data.
- IntroductionMethodology; Study Area and Test Data; Sampling Scheme; Reliability of Ground References; Accuracy Assessment; Results and Analysis; Overall Accuracy of the Land Cover Classification; Consistency of Reference Data; Discussion and Conclusions; Acknowledgements; References; 4 Error in Spatial Ecology (PVM); Introduction; Background; Descriptions, Depictions, or Diagrams; Collecting Data; Changing the Data Model; The Database Oriented Technique; Just How Bad Is an Area-Class Map of Forest Types?; Conclusion; References; Web and Crowd Sourcing Spatial Data Mining.
- 5 A Framework for Event Information Extraction from Chinese News OnlineIntroduction; Related Work; Event Model; Definition of Event; Architecture of Events; System Framework; Overview; Data Retrieval; Document Preprocessing; Information Extraction; Natural Language Processing; Pattern Analysis; Knowledge Base; Experiment; Conclusion and Future Work; Acknowledgements; References; 6 Evaluating Neighborhood Environment and Utilitarian Walking Behavior with Big Data: A Case Study in Tokyo Metropolitan Area; Introduction; Methodology; Study Area; Measures of Neighborhood Environment.
- Residential DensityStreet Connectivity; Land Use Diversity; Bus Stop Density; Railway Stations Accessibility; Multi-criteria Evaluation Approach; Measures of Utilitarian Walking Behavior; Visualization with Standard 1 Km × 1 Km Mesh; Results; Evaluation Results of Five Criteria; Evaluation Results of Neighborhood Environment (Walkability); Evaluation Results of Utilitarian Walking Behavior; Comparison Between Walkability and Utilitarian Walking Time; Discussion; Conclusion; References; 7 A Space-Time GIS for Visualizing and Analyzing Clusters in Large Tracking Datasets; Introduction.