期刊
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
卷 51, 期 11, 页码 5131-5136出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TGRS.2013.2248064
关键词
Faceted metadata; geoscientific workflow; geospatial data provenance; provenance visualization; web map
类别
资金
- National Basic Research Program of China [2011CB707105]
- National Natural Science Foundation of China [41271397, 41023001]
- LIES-MARS (Wuhan University) Special Research Funding
- Scholarship Award for Excellent Doctoral Student
- Ministry of Education [201261909]
Visualization of geospatial data provenance aims to provide a user-friendly way for easy navigation and increased understanding of the derivation history of geoscientific results. Most existing work focuses on provenance modeling and management. This paper proposes to interleave map and faceted metadata for geospatial data provenance visualization and navigation. It shows how provenance in Web-geoprocessing workflows can be visualized at four levels: feature, dataset, service, and knowledge. A prototypical system, named GeoPWProv, is developed to demonstrate the applicability of the approach.
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