InfoSWMM CONHYD.DBF File in ISDB Folder

InfoSWMM CONHYD.DBF File in ISDB Folder

Column Heading	Description	Example
ID	An identification number or code for the data.	001
LENGTH	The length of a section.	100 meters
MANNING	The Manning roughness coefficient for a section.	0.02
UP_DATA	Data associated with the upstream end of a section.	10 meters
DN_DATA	Data associated with the downstream end of a section.	5 meters
INIT_FLOW	The initial flow rate or volume of fluid passing through a section.	50 m³/s
ENTRY_LOSS	The head loss or pressure loss at the entry of a section.	2 meters
EXIT_LOSS	The head loss or pressure loss at the exit of a section.	3 meters
AVG_LOSS	The average head loss or pressure loss for a section.	2.5 meters
FLAP_GATE	The presence or absence of a flap gate in a section.	Yes
SHAPE_TYPE	The shape or geometry of a section.	Circular
GEOM1	The first parameter or dimension associated with the section geometry.	10 meters
GEOM2	The second parameter or dimension associated with the section geometry.	5 meters
GEOM3	The third parameter or dimension associated with the section geometry.	-
GEOM4	The fourth parameter or dimension associated with the section geometry.	-
BARREL_CNT	The number of barrels or pipes in a section.	1
TRANSECT	The type of cross-sectional shape for a section.	Transect
MAX_FLOW	The maximum flow rate or volume of fluid that a section can handle.	100 m³/s
SHP_CURVE	The shape or profile of a section.	Elliptical
FORCE_MAIN	The presence or absence of a force main in a section.	No
ROUGHNESS	The roughness coefficient or roughness factor for a section.	0.03
CLVT_TYPE	The type of control valve used in a section.	On or Off
V_ROUGH_TH	The threshold velocity for the onset of turbulent flow in a section.	1 m/s
V_ROUGH	The velocity of flow at which the roughness coefficient is measured.	2 m/s
SPLS_RATE	The rate of splitting or branching of a fluid stream in a section.	0.5