Model Software Version

HEC-HMS version 4.9

Model Application

Little - Calibration and Validation HEC-HMS Model for Louisiana Watershed Initiative

Simulation Type

VALIDATION

Input Files

Title	Description	Location
Basin File	Basin configuration file	2021_Existing_Conditions.basin
Flow DSS File	Parsed from LI_Little.gage file	data\Castor_1.dss
Flow DSS File	Parsed from LI_Little.gage file	data\USGS07372200_near_ROCHELLE.dss
Flow DSS File	Parsed from LI_Little.gage file	data\Dugdemona.dss
Stage DSS File	Parsed from LI_Little.gage file	data\USACE_CE49191AF6_CatLakeCS.dss
Stage DSS File	Parsed from LI_Little.gage file	data\USACE_CE5EEFD8_CatahoulaLake.dss
Flow DSS File	Parsed from LI_Little.gage file	LI_Little.dss
Flow DSS File	Parsed from LI_Little.gage file	data\Castor_3.dss
Flow DSS File	Parsed from LI_Little.gage file	data\Castor_2.dss
Flow DSS File	Parsed from LI_Little.gage file	data\USGS0737000_at_Pollock.dss

Output files

Title	Description	Location
2022 output dss file	output model data from file	2022_Apr_Validation.dss
2023 output dss file	output model data from file	2023_Apr_Validation.dss

Parameters

Parameter	Value
Canopy	Simple
Plant Uptake Method	Simple
LossRate	Deficit Constant
Transform	Modified Clark
Baseflow	Linear Reservoir
Route	Modified Puls
Initial Variable	Combined Inflow
Route	Controlled Outflow
Precipitation Method	Frequency Based Hypothetical
Evapotranspiration Method	Monthly Evaporation
Precipitation Method	Gridded Precipitation

Temporal extent

2022-02-20
2023-05-15

Temporal resolution

5 Minutes

Modification history