EPA Science Inventory

Documenting Models for Interoperability and Reusability

Citation:

Parmar, R., K. Wolfe, G. Whelan, Gerry Laniak, M. Galvin, AND J. Goodall. Documenting Models for Interoperability and Reusability. iEMSs 2016, Toulouse, FRANCE, July 10 - 14, 2016.

Description:

Many modeling frameworks compartmentalize science via individual models that link sets of small components to create larger modeling workflows. Developing integrated watershed models increasingly requires coupling multidisciplinary, independent models, as well as collaboration between scientific communities, since component-based modeling can integrate models from different disciplines. Integrated Environmental Modeling (IEM) systems focus on transferring information between components by capturing a conceptual site model; establishing local metadata standards for input/output of models and databases; managing data flow between models and throughout the system; facilitating quality control of data exchanges (e.g., checking units, unit conversions, transfers between software languages); warning and error handling; and coordinating sensitivity/uncertainty analyses. Although many computational software systems facilitate communication between, and execution of, components, there are no common approaches, protocols, or standards for turn-key linkages between software systems and models, especially if modifying components is not the intent. Using a standard ontology, this paper reviews how models can be described for discovery, understanding, evaluation, access, and implementation to facilitate interoperability and reusability.

Purpose/Objective:

To be presented at 2016 Biennial Conference of the International Environmental Modelling & Software Society

URLs/Downloads:

http://www.iemss.org/sites/iemss2016/   Exit

Record Details:

Record Type: DOCUMENT (PRESENTATION/SLIDE)
Completion Date: 07/14/2016
Record Last Revised: 08/01/2016
Record Created: 08/01/2016
Record Released: 08/01/2016
OMB Category: Other
Record ID: 322580

Organization:

U.S. ENVIRONMENTAL PROTECTION AGENCY

OFFICE OF RESEARCH AND DEVELOPMENT

NATIONAL EXPOSURE RESEARCH LAB

SYSTEMS EXPOSURE DIVISION