Abstract: A method and system for modeling water flow quantity, quality, and fish biogenetics of a watershed restoration project. The modeling system allows a user to create a graphical representation of the different areas of a development site design. The graphical representation shows the water flows (quantity and quality) between the different areas. The user may also specify the attributes of each area, such as rate of infiltration, runoff coefficient, size, rate of evapotranspiration, and so on. The modeling system can simulate the impact of rainfall on the development design. The simulation determines the inflow (quantity and quality) of water to each area and determines the outflow (quantity and quality) of water for each area. The results of this simulation can be used to evaluate the development design and adjust the design to achieve the desired cost-benefit balance of the watershed protection criteria of choice.

Abstract: An evaluation system models water usage within a region. The evaluation system provides a graphical representation of various water system components. Each water system component has a model describing its water balance and parameters for customizing the model for an instance of the water system component. The evaluation system receives indications of water system components within the region along with connections between the water system components. The evaluation system receives values for parameters of the water system components. The evaluation system then calculates the water demand of the region by calculating the water balance of each water system component within the region based on the models for each water system component and the connections between the water system components. The evaluation system provides a cost-effective solution to manage water usage within the region.

Abstract: A method and system for modeling water flow of a watershed restoration project. The modeling system allows a user to create a graphical representation of the different areas of a development site design. The graphical representation shows the water flows between the different areas. The user may also specify the attributes of each area, such as rate of infiltration, runoff coefficient, size, rate of evapotranspiration, and so on. The modeling system can simulate the impact of rainfall on the development design. The simulation determines the inflow of water to each area and determines the outflow of water for each area. The results of this simulation can be used to evaluate the development design and adjust the design to achieve the desired cost-benefit balance of the watershed protection criteria of choice.