SWMM5 Conversion - Links (SWMM)
Information from the following sections of the SWMM5 text file are imported to SWMM network Link objects:
[CONDUITS]
The [CONDUITS] section is imported to a SWMM Conduit network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Conduit Data Field |
Notes |
|---|---|---|
|
Name |
Link ID | |
|
Node1 |
Start node | |
|
Node2 |
End node | |
|
Length |
Length | |
|
N |
Manning's N | |
|
Z1 |
Upstream elevation | |
|
Z2 |
Downstream elevation | |
|
Q0 |
Initial flow | |
| Qmax | Maximum flow |
[LOSSES]
The [LOSSES] section is imported to a SWMM Conduit network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Conduit Data Field |
Notes |
|---|---|---|
| Conduit | Identifies the link that the LOSSES apply to. | |
| Kavg | Average headloss coefficient | |
| Kentry | US headloss coefficient | |
| Kexit | DS headloss coefficient | |
| Flap | Flap valve | |
| Seepage | Seepage rate |
[PUMPS]
The [PUMPS] section is imported to a SWMM Pump network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Pump Object Data Field |
Notes |
|---|---|---|
| Name | Link ID | |
| Node1 | Start node | |
| Node2 | End node | |
| Pcurve | Pump curve ID |
If Pcurve is *, Pump Curve is set to null. |
| Pcurve | Ideal pump | Set to true if Pcurve is *, false otherwise. |
| Status | Initial status | |
| Startup | Startup depth | |
| Shutoff | Shutoff depth |
[ORIFICES]
The [ORIFICES] section is imported to a SWMM Orifice network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Orifices Data Field |
Notes |
|---|---|---|
| Name | Link ID | |
| Node1 | Start node | |
| Node2 | End node | |
| Type | Type | |
| Offset | Invert level |
If LINK_OFFSETS is DEPTH or absent, upstream node elevation is used. |
| Cd | Discharge coefficient | |
| Flap | Flap gate | |
| Orate | Time to open |
[WEIRS]
The [WEIRS] section is imported to a SWMM Weir network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Weir Object Data Field |
Notes |
|---|---|---|
| Name | Link ID | |
| Node1 | Start node | |
| Node2 | End node | |
| Type | Weir type | |
| CrestHt | Crest height |
Upsteam node elevation is used if LINK_OFFSETS is DEPTH or absent. |
| Geom1 | Weir height | |
| Geom2 | Weir width | |
| Geom3 | Left slope |
If Type is Trapezoidal. |
| Geom4 | Right slope | If Type is Trapezoidal. |
| Cd | Discharge coefficient |
Value depends on network selected units. |
| Gated | Flap gate | |
| EC | Number of end contractions | |
| Cd2 | Trapezoidal discharge coefficient |
#D to discharge_coeff |
| Sur | Allows surcharge | |
| Width | Roadway width | |
| Surface | Roadway surface | |
| ~ | Notch angle | Calculated automatically. |
[OUTLETS]
The [OUTLETS] section is imported to a SWMM Outlet network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Outlets Data Field |
Notes |
|---|---|---|
| Name | Link ID | |
| Node1 | Start node | |
| Node2 | End node | |
| Offset | Outlet height | |
| Gated | Flap gate | |
| keyword | Rating curve type | |
| Qcurve | Rating curve | |
| C1 | Coef of outlet function |
Value depends on network selected units . |
| C2 | Exp of outlet function |
Value depends on network selected units. |
[XSECTIONS]
The [XSECTIONS] section is imported into various SWMM link objects in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Network object |
InfoWorks ICM Data Field/Grid Column |
Notes |
|---|---|---|---|
| Link | Used to identify the conduit, orifice or weir that the XSECTION applies to. | ||
| Barrels | Conduit | Number of barrels | |
| Culvert | Culvert code | ||
| Shape curve | Shape curve | For conduits with a CUSTOM shape | |
| Tsect | Transect | For conduits with an IRREGULAR shape | |
| Shape | Shape | ||
| Geom1 | Conduit | Conduit height |
For conduits with the following shapes: RECT_CLOSED, RECT_OPEN, TRAPEZOIDAL, TRIANGULAR, HORIZ_ELLIPSE, VERT_ELLIPSE, ARCH, PARABOLIC, POWER, RECT_TRIANGULAR, RECT_ROUND, MODBASKETHANDLE, EGG, HORSESHOE, GOTHIC, CATENARY, SEMIELLIPTICAL, BASKETHANDLE and SEMICIRCULAR |
| Orifice | Orifice height | ||
| Weir | Weir height | ||
| Geom2 | Orifice | Orifice width | For orifices with a RECT_CLOSED shape. |
| Weir | Weir width | ||
| Conduit | Conduit width |
For conduits with the following shapes: RECT_CLOSED, RECT_OPEN, TRAPEZOIDAL, TRIANGULAR, HORIZ_ELLIPSE, VERT_ELLIPSE, ARCH, PARABOLIC, POWER, RECT_TRIANGULAR, RECT_ROUND,and MODBASKETHANDLE |
|
| Roughness H-W | For conduits with a TRAPEZOIDAL shape and the FORCE_MAIN_EQUATION is set to H-W in the [OPTIONS] section. | ||
| Roughness D-W | For conduits with a TRAPEZOIDAL shape and the FORCE_MAIN_EQUATION is set to H-W in the [OPTIONS] section. | ||
| Sediment depth | For conduits with a FILLED_CIRCULAR shape. | ||
| Geom3 | Conduit | Concrete size code | For conduits with an ARCH shape. |
| Standard size material | |||
| Plate 18 size code | |||
| Plate 31 size code | |||
| Steel 1/2 inch size code | |||
| Steel inch size code | |||
| Bottom radius | For conduits with a RECT_ROUND shape. | ||
| Horizontal ellipse size code | For conduits with a HORIZ_ELLIPSE shape. | ||
| Shape exponent | For conduits with a POWER shape. | ||
| Vertical ellipse size code | For conduits with a VERT_ELLIPSE shape. | ||
| Triangular height | For conduits with a RECT_TRIANGULAR shape. | ||
| Top radius | For conduits with a MODBASKETHANDLE shape. | ||
| Left slope | For conduits with a TRAPEZOIDAL shape. | ||
| Weir | Left slope | For weirs with a TRAPEZOIDAL shape. | |
| Geom4 | Conduit | Right slope | For conduits with a TRAPEZOIDAL shape. |
| Weir | Right slope | For weirs with a TRAPEZOIDAL shape. |
[TRANSECTS]
The [TRANSECT] section is imported to a SWMM Transect network object in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Transect Data Field |
Notes |
|---|---|---|
| Nchanl | Channel roughness | |
| Eoffset | Elevation modifier | |
| Name | Transect ID | |
| Xleft | Left bank offfset | |
| Nleft | Left bank roughness | |
| Lfactor | Meander factor | |
| Xright | Right bank offset | |
| Wfactor | Stations factor | |
| Nright | Right bank roughness | |
| Station | Profile | The SWMM5 Station values are imported to the Station (X) column of the Profile grid while the SWMM5 Elev values are imported to the Elevation (Y) column of the grid. |
| Elev | ||
| Nsta | The number of stations for which elevation data is supplied |
[VERTICES]
The [VERTICES] section is imported to the applicable SWMM link objects in InfoWorks ICM.
|
SWMM5 Field |
InfoWorks ICM Object |
Notes |
|---|---|---|
| Xcoord | Conduit, Orifice, Outlet, Pump, Weir | The (X) and (Y) coordinates for each interior vertex of the applicable links are imported, starting from the inlet node and ending at the outlet node of each link. |
| Ycoord |
