The Croc Docs

Ecosystem models are needed for evaluation and assessment of alternatives for restoration of Greater Everglades ecosystems. We need to determine current capabilities, and current and future needs for ecosystem models. Project evaluation will require the ability to compare restoration alternatives using quantitative and visual methods, and to convey the information learned to the appropriate user. The Interagency Modeling Center has the responsibility to approve and apply hydrological and ecological models in support of the Comprehensive Everglades Plan (CERP). The Joint Ecosystem Modeling Laboratory (JEM Lab) will continue its responsibility of developing models and performing initial scenario evaluations as part of the process of testing, calibrating, validating, verifying, and improving models. Figure 1 shows how the IMC and JEM Lab are being integrated.

The objectives for the JEM Lab for FY 06/07 (Year 2) are: 1) to develop methods of scenario evaluation and decision support, and 2) transfer selected ATLSS models for use in the IMC.

Project Background and Relation to CERP: A key component of CERP is the requirement for ecosystem models for project evaluation and assessment. Project evaluation includes forecasting effects of restoration alternatives and provides a basis for comparing alternatives. Project assessment occurs post project and requires more quantitative models of performance measures as a basis for setting restoration targets and assessing progress. The role of the JEM Lab is to provide research and development of ecosystem models to meet evaluation and assessment needs.