Rookery Bay  National Estuarine Research Reserve  
Picture of Henderson Creek

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Five resource management issues at the Reserve are particularly conducive to assessment using GIS models and simulations. Determining the restoration and recharge potential of acquisitions prior to clearing or planting improves long-term success of work completed and insures better allocation of funds. Simulation of rain events, historic and with varying levels of development, illustrate potential areas of freshwater flows too high or too low for existing ecosystems. Determining areas of sensitivity to specific human uses allows the mapping of buffer zones to increase protection of endangered species and rare communities. Testing hypothesis about rates of and areas advantageous to invasive non-native species will lead to improved ability to prioritize removal efforts and requests for realistic manpower and funding.

A flowchart and verbal description of example models are presented and, for three example models, a map that illustrates results.

GIS Importance Composite Models Dynamic Models