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A model metadata schema for environmental hazard models and its implementation in the PURE portal
- Source :
- Environmental Modelling & Software. 124:104597
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- Geohazards, e.g. floods and landslides, are increasingly resulting in loss of life and economic damage. Process models can help the understanding of the frequency and occurrence of these hazards, reducing their impact. However, models require significant resources to develop and, ideally, should be made widely available. Further, integrated modelling demands that process models are discoverable, available and, ultimately, linkable. Metadata standards are defined for data, but the equivalent for process models are not yet available as an international standard or even as accepted best practice. Requirements have been gathered for model metadata using a questionnaire and a metadata schema has been developed. The resulting schema split model code (software) and model instance (application) given that model codes are used multiple times. International data metadata standards, e.g. ISO19115, have been used for the core of the standard. The schema has been implemented via the PURE portal ( www.pureportal.org ) which makes models available and forms the basis of an international standard for model metadata.
- Subjects :
- Environmental Engineering
Process modeling
010504 meteorology & atmospheric sciences
business.industry
Computer science
Ecological Modeling
International standard
Best practice
0207 environmental engineering
02 engineering and technology
01 natural sciences
Metadata
Environmental hazard
Software
Metadata schema
Schema (psychology)
020701 environmental engineering
Software engineering
business
0105 earth and related environmental sciences
Subjects
Details
- ISSN :
- 13648152
- Volume :
- 124
- Database :
- OpenAIRE
- Journal :
- Environmental Modelling & Software
- Accession number :
- edsair.doi...........9b04c4752db129c816f8f3ec685a918c