One of the most powerful InfoSWMM and H2OMAP SWMM Application Tools from Innovyze is RDII Analyst. RDII Analyst will separate out the Groundwater base flow, Dry Weather Flow (DWF), DWF Patterns, estimate the Wet Weather flow component or RDII Rainfall -Derived Infiltration Inflow (I&I) and use a Genetic Algorithm to find the best fit 12 RTK parameters for RDII modeling. This powerful tool can be used for RTK flow in InfoSWMM, H2OMAP SWMM, InfoSewer, SWMM 5 and InfoWorks ICM. Figure 1 shows the new Quick Run Button. New to 2016 and RDII Analyst 2.0 is the Quick Run Button which allows you to quickly recapture a previous run’s DWF, DWF Pattern, GWI, RDII Time Series and the last RTK Calibration. This blog is an update of a previous RDII Analysis Blog on the Innovyze Blog site.
In RDII Anayst 2.0 the user has the option of using Innovyze SCADAWatch data (Figure 2 and 3) or using the Quick Run button to redo the previous RTK analysis for any node with RTK data. The Quick Run button (Figures 4, 5, 6, 7 and 8) does the following:
- Loads the Flow and Rainfall Data
- Extracts the mean DWF
- Extracts the GWi for the Flow Time Series
- Extracts the Weekday and Weekend DWF Pattern
- Extracts the Wet Weather Flow minus the DWF pattern and mean DWF
- Performs a RTK Analysis on the Wet Weather Flow