#INFOSWMM
This table contains all subwatershed data that is used to estimate the amount of runoff and pollutant yielding from Subwatersheds. For more information on each of the input (data fields) in this table, Subcatchment editor may be referred. The following table is in … Read the rest
InfoSWMM H2OMap SWMM InfoSWMM SA offers 12 choices for modeling surface runoff (click on link to see more information on each method):
Calibration Functions for the InfoSWMM and InfoSWMM SA Calibrator
When calibrating a Stormwater management model, the goal is to determine the best set of InfoSWMM model parameters which produces the lowest overall deviation between the numerically simulated model results and the observed field data at user specified locations in the … Read the rest
LID Results – Summary Report
The performance of the LID controls placed in a Subcatchment is reflected in the overall runoff, infiltration, and evaporation rates computed for the Subcatchment as normally reported by SWMM5. The SWMM’s Output Modeling Report also contains a section entitled LID Performance Summary that provides an … Read the rest
Excerpt from the EPA manual Storm Water Management Model Reference Manual Volume III – Water Quality (PDF) which can be found here
Management of stormwater quality is usually performed through a combination of so-called “best management practices” (BMPs) and a form … Read the rest
An important difference between Capacity d/D and Surcharge d/D in InfoSWMM,
Capacity is based on Area and Surcharge d/D is based on Depth
How to Import a #SWMM5 model into a Brand New InfoSWMM Map (ArcMap), please see the video (no sound)… Read the rest
1 How to Understand Scenarios In InfoSWMM and InfoSWMM_SA
Some examples of alternatives that you may wish to explore with Scenarios:
§ Master Plans for future years
§ RTC strategies
§ Pipe size changes
§ I/I Reduction
§ Designs for reducing overflows
§ Sensitivity analysis
§ LID Flow Reduction
The Operation tab allows the user to control project settings relating to the management of various InfoSWMM SA operations. It should be noted that all the changes made on the Preferences dialog box must be saved prior to closing the dialog box. Many preferences set with this … Read the rest
Using Simulation Task Manager is simple and straightforward.
New InfoSWMM linked 2D Link and 3D Node graphics help you understand one of the most critical outputs in any Stormwater, Combined Sewershed or Sanitary Sewershed Network Model the value and timing of how full the pipes and nodes are over time and how this changes during Wet Weather Flow … Read the rest
How to Understand your Hydraulics Output using InfoSWMM and InfoSWMM SA 2D and 3D Linked Graphics
InfoSWMM v 14.6 and InfoSWMM SA v2 (InfoSWMM SA is not an Esri Extension in ArcMap) has many new graphical and map display tools that help answer the following modeling questions in a easy … Read the rest
The Junction inlet data table stores information regarding the inlet at the junction node. Refer to the section on inflow editor for more information on these input data. The following table shows the whole first row of the DB Table on separate rows in … Read the rest
Innovyze, a leading global innovator of business analytics software and technologies for smart wet infrastructure, today announced the planned retirement of the H2
Objective Functions in the Genetic Algorithm of InfoSWMM and InfoSWMM SA
The objective of the optimal calibration problem is to minimize the numerical discrepancy between the observed and predicted values of link flow, link depth, and/or link velocity at various locations in the system. Any of the following five different … Read the rest
Calibration Methodology
The successful application of a sewer collection system model to the planning, design, and management of urban stormwater systems is highly dependent upon how well the model is calibrated and how well the model mimics the reality. Model calibration consists of fine tuning of model parameters until the … Read the rest
InfoSWMM and InfoSWMM SA is a physically based, discrete-time simulation model. It employs principles of conservation of mass, energy, and momentum wherever appropriate. This section briefly describes the methods InfoSWMM and InfoSWMM SA uses to model stormwater runoff quantity … Read the rest
How to use Transects in InfoSWMM and InfoSWMM SA
Transects refer to the geometric data that describe how bottom elevation varies with horizontal distance over the cross section of a natural channel or irregular-shaped conduit. The following figure displays an example of a transect for a natural channel.
Each transect … Read the rest
If you have an InfoSWMM 2D license and you have set up your model with all of the necessary 2D elements and parameters, you can enable the 2D Simulation option. You must also set the 2D simulation options to … Read the rest
