#INFOSWMM
Rules for using the NRCS (SCS) Dimensionless Unit Hydrograph Method in InfoSWMM and InfoSWMM SA
A unit hydrograph is defined as the direct runoff hydrograph resulting from a unit depth of excess (effective) rainfall produced by a storm of uniform intensity and specified duration. Unit hydrographs could be natural … Read the rest
Infiltration is the process of rainfall penetrating the ground surface into the soil over the pervious areas of Subcatchments.
InfoSWMM H2OMap SWMM InfoSWMM SA offers three choices for modeling infiltration:
Horton’s Equation
This method is based … Read the rest
InfoSWMM and InfoSWMM SA is a comprehensive GIS-centric, highly advanced hydrologic, hydraulic, and water quality simulation model that could be used for the management of urban stormwater and wastewater collection systems. InfoSWMM and InfoSWMM SA represents the … Read the rest
How to Use the Clark Unit Hydrograph Method in InfoSWMM and InfoSWMM SA
Clark’s method derives a unit hydrograph by explicitly representing the processes of translation and attenuation, which are the two critical phenomena in transformation of excess rainfall to runoff hydrograph. Translation refers to the movement, without storage, of … Read the rest
The Scenario Explorer is an essential feature that enables the user to create, edit, modify, run, and compare any number of “what if” modeling scenarios with little extra effort. InfoSWMM H2OMap SWMM InfoSWMM SA ‘s … Read the rest
The External page on the Inflows Editor dialog is used to specify time series of direct external inflow and pollutant inflows entering a node of the drainage system.
To initiate the External Inflow editor, do … Read the rest
The Groundwater Editor dialog is used to specify the groundwater property of a Subcatchment. It is used to link a Subcatchment to both an aquifer and to a node of the drainage system that … Read the rest
The database tools submenu is provided to assist the user in database management. InfoSWMM H2OMap SWMM InfoSWMM SA project is grounded upon the linkage between graphical network representation and external databases. Unfortunately, the data contained … Read the rest
The relationship between the Various InfoSWMM H2OMap SWMM InfoSWMM SA
Versions and SWMM5
The relationship between ICM
, ICM SE, InfoSWMM, InfoSewer
, H2OMap Sewer, and SWMM5. InfoSWMM can import H2OMap SWMM, SWMM5… Read the rest
The Dry Weather page of the Inflows Editor dialog is used to specify a continuous source of dry weather flow entering a node of the drainage system.
To initiate the Dry Weather Inflow editor, do one of the … Read the rest
The Query Summation Report may be used in conjunction with DB Queries to determine and evaluate the different attributes associated with the InfoSWMM H2OMap SWMMInfoSWMM SA data elements (Subcatchments, Junctions, Outfalls, Dividers, Storage Units, Conduits, Pumps, Orifices, … Read the rest
Like all other visual data objects, Weir object is edited using the attribute browser.
To edit attributes of a weir:
from InfoSWMM Edit Network tool bar.Tools Menu – This menu contains the basic tools of InfoSWMM SA that allow you to run the simulation and report the results. The basic modeling and analysis tools are incorporated into the Tools Menu.
When you define a scenario, you pick the facility, data, and option sets that comprise that scenario. When picking data sets for inclusion in a scenario, you may either specify that a data set associated with a given … Read the rest
The Dynamic Wave page of the Simulation Options dialog, shown below, sets several parameters that control how the dynamic wave flow routing computations are made. These parameters have no effect for the other flow routing … Read the rest
The flow classification summary report is available only if the flow routing option used is dynamic wave. This report summarizes the flow regimes experienced by all or selected conduits in the system.
The following variables are displayed on the … Read the rest
The control of odorous gases and the corrosion of sewers are the two most important problems in operating wastewater collection systems. Evaluation of existing or potential odor or corrosion problems, and identification of where such problems will occur is, … Read the rest
Setting Controls For The Pumps and Orifices for the SWMM5 Engine in InfoSWMM and InfoSWMM SA
Using InfoSWMM H2OMap SWMM InfoSWMM SA , you may control the operational status of pumps and flow regulating structures by specifying their initial status, using the simple control rule, or using the RTC rule … Read the rest
The Pump Summary report table presents a summary of some pump result variables that could assist the modeler to easily analyze the drainage system.
The following variables are displayed on the pump summary report for all or … Read the rest
A data set is one of the three components that comprise a scenario. Data sets provide the capability to copy data (database information) in the active model and store that information separate from the … Read the rest