Model data for Flood Frequency Analysis using Stochastic Storm Transposition and an Integrated Surface-Subsurface Hydrological Model
- Oak Ridge National Laboratory; Oak Ridge National Laboratory
- Oak Ridge National Laboratory
This archived provides scripts and input files used for the implementation of a novel approach to conduct process-based Flood Frequency Analysis using a Stochastic Storm Transposition (SST) and an Integrated Surface-Subsurface Hydrological Model (ISSHM). As a proof-of-concept, this study uses the ISSHM, Advanced Terrestrial Simulator (Amanzi-ATS) model, and the SST model, RainyDay, to conduct flood frequency analysis by simulating the flood response to 5,000 annual synthetic storm events in a ~2000 km2 Southeast Texas watershed.The Watershed Workflow package is implemented in Python3. The Jupyter notebooks can be executed through multiple open-source tools, for example, Anaconda Jupyter Lab, VS Studio Code, etc. Other data files include TXT, CSV, DAT, SBATCH, SHP, TIF, NetCDF, and HDF5 files, which can be read through Python scripts. The input files for the ATS model and RainyDay model have .XML and .SST extensions, respectively, and can be edited in any commonly used text editors.This archive contains:* Scripts and data files essential for generating the ATS model input. It uses the Watershed Workflow package to produce both mesh and ATS input files. * Jupyter notebooks designated for the ATS model evaluation, covering both long-term simulations and 40 rainfall-runoff events.* Input files required to simulate SST storm events using RainyDay.
- Research Organization:
- Environmental System Science Data Infrastructure for a Virtual Ecosystem; Southeast Texas Urban Integrated Field Laboratory (SETx UIFL) – Equitable solutions for communities caught between floods and air pollution
- Sponsoring Organization:
- U.S. DOE > Office of Science > Biological and Environmental Research (BER)
- OSTI ID:
- 2324641
- Country of Publication:
- United States
- Language:
- English
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Basin Inundation Fraction
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER
Flood Frequency Analysis
Flood Hazard
Integrated Surface-Subsurface Hydrological Model
Peak Flows
Population Flood Exposure
Process-based Hydrological Simulations
Stochastic Storm Transposition