Model Calibration - Calibration Workshop 2025

Описание: This presentation in focuses on overall calibration in HEC-HMS in HMS for Realtime operations.

Presenters: Paul Simon of the Kansas City District
Version: HEC-HMS 4.12

Extra Help/Training:
https://usace.dps.mil/sites/KMP-WM/Si...
https://www.hec.usace.army.mil/conflu...
https://discourse.hecdev.net/c/cwms/5
TDL-CELRH-EC-GW-W-USACE CWMS Modeling | General | Microsoft Teams

YOUTUBE CHAPTERS
00:00 Introduction
00:34 What is calibration
01:50 Basic steps for calibration of flow hydrographs
03:25 Basic steps of reservoir inflow calibration
04:25 Evapotranspiration
05:32 Infiltration
06:04 Generalized process to achieve runoff (Bucket Metaphor)
08:36 HMS forecast combined parameter editor
09:52 Identifying different parameters
10:14 Initial deficit
10:47 Constand rate
11:18 Time of Concentration
12:03 R, Storage in the sub-basin
13:01 Recession baseflow
14:48 Linear Reservoir baseflow
18:51 Reach routing
20:55 Which Parameters should I adjust?
21:59 Summary
24:26 Questions
28:09 Difference between taper and step
29:45 How many zones do you want for Realtime operations
32:53 Return to blending conversation
34:09 Revisiting Zones
36:55 Naming convention for Zones recommendations
37:39 Realtime forecasting parameters changed most often
38:40 Calibration Demo begins
01:10:37 Calibration Script demo