skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Integrated Modeling Approach for the Development of Climate-Informed, Actionable Information

Journal Article · · Water (Basel)
DOI:https://doi.org/10.3390/w10060775· OSTI ID:1560144

Flooding is a prevalent natural disaster with both short and long-term social, economic, and infrastructure impacts. Changes in intensity and frequency of precipitation (including rain, snow, and rain on snow) events create challenges for the planning and management of resilient infrastructure and communities. While there is general acknowledgement that new infrastructure design should account for future climate change, no clear methods or actionable information is available to community planners and designers to ensure resilient design considering an uncertain climate future. This research used climate projections to drive high-resolution hydrology and flood models to evaluate social, economic, and infrastructure resilience for the Snohomish Watershed, WA, U.S.A. The proposed model chain has been calibrated and validated. Based on the established model chain, the peaks of precipitation and streamflows were found to shift from spring and summer to earlier winter season. The nonstationarity of peak discharges was discovered with more frequent and severe flood risks projected. The peak discharges were also projected to decrease for a certain period in the near future, which might be due to the reduced rain-on-snow events. This research was expected to provide a clear method for the incorporation of climate science in flood resilience analysis and to also provide actionable information relative to the frequency and intensity of future precipitation events.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1560144
Report Number(s):
PNNL-SA-134615; WATEGH
Journal Information:
Water (Basel), Vol. 10, Issue 6; ISSN 2073-4441
Publisher:
MDPICopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (55)

Continuous, large-scale simulation model for flood risk assessments: proof-of-concept: Large-scale flood risk assessment model journal March 2014
Model Evaluation Guidelines for Systematic Quantification of Accuracy in Watershed Simulations journal January 2007
Spatially coherent flood risk assessment based on long-term continuous simulation with a coupled model chain journal May 2015
Assessment of the impact of climate change on the flow regime of the Han River basin using indicators of hydrologic alteration journal September 2010
Quantifying Uncertainties in Extreme Flood Predictions under Climate Change for a Medium-Sized Basin in Northeastern China journal December 2016
Annualised risk analysis approach to recommend appropriate level of flood control: application to Swannanoa river watershed: Annualised risk analysis approach journal March 2014
Non-stationary regional flood frequency analysis at ungauged sites journal September 2007
Uncertainty and climate change impact on the flood regime of small UK catchments journal June 2003
Estuarine response to river flow and sea-level rise under future climate change and human development journal April 2015
Nonstationary Precipitation Intensity-Duration-Frequency Curves for Infrastructure Design in a Changing Climate journal November 2014
Changes in climate extremes, fresh water availability and vulnerability to food insecurity projected at 1.5°C and 2°C global warming with a higher-resolution global climate model
  • Betts, Richard A.; Alfieri, Lorenzo; Bradshaw, Catherine
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 376, Issue 2119 https://doi.org/10.1098/rsta.2016.0452
journal April 2018
Water Management Decisions Using Multiple Hydrologic Models within the San Juan River Basin under Changing Climate Conditions journal September 2012
Climate change impacts on the seasonality and generation processes of floods – projections and uncertainties for catchments with mixed snowmelt/rainfall regimes journal January 2015
HAZUS-MH Flood Loss Estimation Methodology. II. Damage and Loss Assessment journal May 2006
Flood inundation modelling: A review of methods, recent advances and uncertainty analysis journal April 2017
Multi-Model Projections of River Flood Risk in Europe under Global Warming journal January 2018
Cascading model uncertainty from medium range weather forecasts (10 days) through a rainfall-runoff model to flood inundation predictions within the European Flood Forecasting System (EFFS) journal January 2005
Extreme Precipitation and Temperature over the U.S. Pacific Northwest: A Comparison between Observations, Reanalysis Data, and Regional Models journal April 2011
Inter-comparison of statistical downscaling methods for projection of extreme flow indices across Europe journal October 2016
Assessing water resources adaptive capacity to climate change impacts in the Pacific Northwest Region of North America journal January 2011
Robust spring drying in the southwestern U.S. and seasonal migration of wet/dry patterns in a warmer climate: FUTURE WATER AVAILABILITY CHANGES journal March 2014
Non-stationary extreme value analysis in a changing climate journal September 2014
Continental-scale water and energy flux analysis and validation for the North American Land Data Assimilation System project phase 2 (NLDAS-2): 1. Intercomparison and application of model products: WATER AND ENERGY FLUX ANALYSIS journal February 2012
Linking climate change modelling to impacts studies: recent advances in downscaling techniques for hydrological modelling journal January 2007
Climate change impacts on extreme floods I: combining imperfect deterministic simulations and non-stationary frequency analysis journal December 2011
Design Criteria of Urban Drainage Infrastructures under Climate Change journal March 2010
Climate change and non-stationary flood risk for the upper Truckee River basin journal January 2015
Frequency analysis of a sequence of dependent and/or non-stationary hydro-meteorological observations: A review journal October 2006
Implications of the Methodological Choices for Hydrologic Portrayals of Climate Change over the Contiguous United States: Statistically Downscaled Forcing Data and Hydrologic Models journal January 2016
Statistical analysis and ANN modeling for predicting hydrological extremes under climate change scenarios: The example of a small Mediterranean agro-watershed journal May 2015
Downscaling of global climate models for flood frequency analysis: where are we now? journal January 2002
Accuracy versus variability of climate projections for flood assessment in central Italy journal January 2017
How well do the GCMs/RCMs capture the multi-scale temporal variability of precipitation in the Southwestern United States? journal February 2013
Review of trend analysis and climate change projections of extreme precipitation and floods in Europe journal November 2014
Inter-comparison of statistical downscaling methods for projection of extreme precipitation in Europe journal January 2015
Multi-objective global optimization for hydrologic models journal January 1998
An integrated statistical and data-driven framework for supporting flood risk analysis under climate change journal February 2016
Sensitivity analysis of SCHADEX extreme flood estimations to observed hydrometeorological variability: Sensitivity Analysis of Schadex Extreme Flood Estimations journal January 2014
Monte Carlo-based flood modelling framework for estimating probability weighted flood risk: Monte Carlo-based flood modelling framework journal October 2011
Two-Dimensional Fast-Response Flood Modeling: Desktop Parallel Computing and Domain Tracking journal May 2011
Non-stationary pooled flood frequency analysis journal May 2003
A distributed hydrology-vegetation model for complex terrain journal June 1994
Downscaling transient climate change using a Neyman–Scott Rectangular Pulses stochastic rainfall model journal February 2010
Hydrologic Implications of Dynamical and Statistical Approaches to Downscaling Climate Model Outputs journal January 2004
The representative concentration pathways: an overview journal August 2011
21st century United States emissions mitigation could increase water stress more than the climate change it is mitigating journal August 2015
Evaluation for Moroccan dynamically downscaled precipitation from GCM CHAM5 and its regional hydrologic response journal March 2015
Investigating the nexus of climate, energy, water, and land at decision-relevant scales: the Platform for Regional Integrated Modeling and Analysis (PRIMA) journal February 2014
From GCMs to river flow: a review of downscaling methods and hydrologic modelling approaches journal June 1999
From GCMs to river flow: a review of downscaling methods and hydrologic modelling approaches journal June 1999
Impacts of long-term temperature change and variability on electricity investments journal March 2021
Inter-comparison of statistical downscaling methods for projection of extreme precipitation in Europe text January 2019
Detecting changes in seasonal precipitation extremes using regional climate model projections: Implications for managing fluvial flood risk: DETECTING CHANGES IN SEASONAL PRECIPITATION journal March 2010
Impact of Climate Change on Flood Frequency Using Different Climate Models and Downscaling Approaches journal August 2014
A Description of the Advanced Research WRF Version 3 text January 2008

Cited By (3)

Flood Risk Reduction from Agricultural Best Management Practices journal November 2019
A partition of the combined impacts of socioeconomic development and climate variation on economic risks of riverine floods journal August 2018
“Garbage in, Garbage Out” Does Not Hold True for Indigenous Community Flood Extent Modeling in the Prairie Pothole Region journal November 2019