Little HEC-HMS Validation Events

This group of storm events were used to validate the Little model. These are historical storm events ranging from 2022 to 2023.

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

Resource Files

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Metadata record information

Created By katie.koch@freese.com
Created At 2025-06-12t04:19:06.713550+00:00
Access Level Public
Is Reviewed True
Owner katie.koch@freese.com