Category Archives: H2OMAP SWMM

#German #Hydrology in #InfoSWMM 14.5 and H2OMAP #SWMM 14.5 with #SWMM5 #LID Controls #Groundwater and #Continuous #Simulation

This blog describes how the German Runoff hydrology converts precipitation excess (rainfall and/or snowmelt less infiltration, evaporation, and initial abstraction) into surface runoff (overland flow). InfoSWMM is a distributed model as it allows a study area to be subdivided into any number … Continue reading

Posted in H2OMAP SWMM, InfoSWMM, SWMMLive | Tagged | Comments Off on #German #Hydrology in #InfoSWMM 14.5 and H2OMAP #SWMM 14.5 with #SWMM5 #LID Controls #Groundwater and #Continuous #Simulation

New Quick Run Button in RDII Analyst for Fast RTK Calibration

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 … Continue reading

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Innovyze RDII Analyst for the Analysis and Calibration of RDII, DWF, DWF Patterns and GWI in Sewer Collection Systems

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 … Continue reading

Posted in H2OMAP Sewer, H2OMAP SWMM, InfoSewer, InfoSWMM, InfoWorks ICM | Tagged , , | Comments Off on Innovyze RDII Analyst for the Analysis and Calibration of RDII, DWF, DWF Patterns and GWI in Sewer Collection Systems

New – Five Infiltration Options Now in InfoSWMM v14.5 and H2OMap SWMM v14.5 for Watershed Modeling – Updated for 2017

Infiltration from the pervious area is a marvelous and from a runoff volume and runoff peak perspective a vital process in modeling the hydrology and ultimately the hydraulics of your Watersheds.  Figure 1 shows the five options available in InfoSWMM … Continue reading

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How to Use Trace Upstream, Domain Manager and Facility Manager in InfoSewer to Find the CE

InfoSewer and H2OMAP Sewer do not have table of node continuity errors only an overall continuity error (CE) balance.  If you have a continuity error then you can use the process of divide and conquer to find the location of … Continue reading

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InfoSWMM, H2OMAP SWMM, InfoSWMM SA Fully Supports the EPA SWMM-CAT Climate Change Adjustment Tool

Introduction The Innovyze products InfoSWMM and H2OMAP SWMM are always based on the current version of EPA SWMM 5 (the current version is 5.1.010) and we are pleased to announce that the current version of both InfoSWMM and H2OMAP SWMM … Continue reading

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Vertical Roughness Differentiation in InfoSWMM for a Link

The Vertical Roughness Threshold allows the user of InfoSWMM or H2OMAP SWMM to have a simple differentiation of roughness in a link.  The Threshold depth which is entered as a fraction of the total link depth allows the simulation of … Continue reading

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InfoSWMM and H2OMAP SWMM and their Relationship to FEMA Approved SWMM 5 Engines

The purpose of this note is to show how InfoSWMM is related to various SWMM 5 engines. InfoSWMM is a ESRI Arc Map Interface to the properties of the SWMM 5 engine using model development tools created by Innovyze for … Continue reading

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Advanced Calibration Graphs and Advanced Reference Graphical Comparisons in InfoSWMM 13 to v14.5+

One of the most valuable tools in any simulation program is the ability to compare monitored and predicted data.  The new InfoSWMM v13 excels in its ability to effectively compare monitored and predicted data, the results of different scenarios and … Continue reading

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Top Ten Advantages of InfoSWMM Over SWMM5 for Modelling

I have been working on the various versions of SWMM since 1980 when I was a co-author and co-developer of SWMM3, a co-author and co-developer of SWMM4 in 1988 and a co-developer of SWMM 5 from 2002/2006.   I have … Continue reading

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