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| Titel |
Using the object modeling system for hydrological model development and application |
| VerfasserIn |
S. Kralisch, P. Krause, O. David |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7340
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| Digitales Dokument |
URL |
| Erschienen |
In: Model integration and development of modular modelling systems ; Nr. 4 (2005-08-09), S.75-81 |
| Datensatznummer |
250001409
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| Publikation (Nr.) |
 copernicus.org/adgeo-4-75-2005.pdf |
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| Zusammenfassung |
| State of the art challenges in sustainable management of water resources have
created demand for integrated, flexible and easy to use hydrological models
which are able to simulate the quantitative and qualitative aspects of the
hydrological cycle with a sufficient degree of certainty. Existing models
which have been de-veloped to fit these needs are often constrained to
specific scales or purposes and thus can not be easily adapted to meet
different challenges. As a solution for flexible and modularised model
development and application, the Object Modeling System (OMS) has been
developed in a joint approach by the USDA-ARS, GPSRU (Fort Collins, CO, USA),
USGS (Denver, CO, USA), and the FSU (Jena, Germany). The OMS provides a
modern modelling framework which allows the implementation of single process
components to be compiled and applied as custom tailored model assemblies.
This paper describes basic principles of the OMS and its main components and
explains in more detail how the problems during coupling of models or model
components are solved inside the system. It highlights the integration of
different spatial and temporal scales by their representation as spatial
modelling entities embedded into time compound components. As an exam-ple the
implementation of the hydrological model J2000 is discussed. |
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