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Title: Estimating Future Surface Water Availability Through an Integrated Climate‐Hydrology‐Management Modeling Framework at a Basin Scale Under CMIP6 Scenarios

Journal Article · · Water Resources Research
DOI:https://doi.org/10.1029/2022WR034099· OSTI ID:1988175

Abstract Climate change and increasing water demand due to population growth pose serious threats to surface water availability. The biggest challenge in addressing these threats is the gap between climate science and water management practices. Local water planning often lacks the integration of climate change information, especially with regard to its impacts on surface water storage and evaporation as well as the associated uncertainties. Using Texas as an example, state and regional water planning relies on the use of reservoir “Firm Yield” (FY)—an important metric that quantifies surface water availability. However, this existing planning methodology does not account for the impacts of climate change on future inflows and on reservoir evaporation. To bridge this knowledge gap, an integrated climate‐hydrology‐management (CHM) modeling framework was developed, which is generally applicable to river basins with geographical, hydrological, and water right settings similar to those in Texas. The framework leverages the advantages of two modeling approaches—the Distributed Hydrology Soil Vegetation Model (DHSVM) and Water Availability Modeling (WAM). Additionally, the Double Bias Correction Constructed Analogues method is utilized to downscale and incorporate Coupled Model Intercomparison Project Phase 6 GCMs. Finally, the DHSVM simulated naturalized streamflow and reservoir evaporation rate are input to WAM to simulate reservoir FY. A new term—“Ratio of Firm Yield” (RFY)—is created to compare how much FY changes under different climate scenarios. The results indicate that climate change has a significant impact on surface water availability by increasing reservoir evaporation, altering the seasonal pattern of naturalized streamflow, and reducing FY.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Water Power Technologies Office; National Science Foundation (NSF); USDOE Office of Science (SC)
Grant/Contract Number:
SECURE Water Act Section 9505; AC05-00OR22725; CBET-1454297
OSTI ID:
1988175
Alternate ID(s):
OSTI ID: 1988340; OSTI ID: 1994214
Journal Information:
Water Resources Research, Journal Name: Water Resources Research Vol. 59 Journal Issue: 7; ISSN 0043-1397
Publisher:
American Geophysical Union (AGU)Copyright Statement
Country of Publication:
United States
Language:
English

References (75)

A comparison between measured and modelled open water evaporation from a reservoir in south-east England journal January 2001
Evaluating Enhanced Reservoir Evaporation Losses From CMIP6‐Based Future Projections in the Contiguous United States journal March 2023
Projected Reservoir Rating Curves Based on Sedimentation Surveys and Its Application in Water Planning in Texas conference May 2018
Overview of the Coupled Model Intercomparison Project Phase 6 (CMIP6) experimental design and organization journal January 2016
MRI MRI-ESM2.0 model output prepared for CMIP6 AerChemMIP dataset January 2019
Errors in climate model daily precipitation and temperature output: time invariance and implications for bias correction journal January 2013
An improved algorithm for estimating incident daily solar radiation from measurements of temperature, humidity, and precipitation journal March 1999
Incorporation of Climate Change in Water Availability Modeling journal September 2005
Potential effects of climate changes on evaporation from a temperate deep lake journal June 2021
The Response of Water Temperatures to Meteorological Conditions journal October 1968
A Long-Term Hydrologically Based Dataset of Land Surface Fluxes and States for the Conterminous United States: Update and Extensions journal December 2013
Unprecedented Drought Challenges for Texas Water Resources in a Changing Climate: What Do Researchers and Stakeholders Need to Know? journal August 2020
Climate Change Implications for Water Availability: A Case Study of Barcelona City journal February 2020
Parallel Distributed Hydrology Soil Vegetation Model (DHSVM) using global arrays journal December 2019
Estimating the Impacts and Uncertainty of Climate Change on a Municipal Water Supply System journal May 2008
Potential implications of climate change and urbanization on watershed hydrology journal November 2017
Knowledge Priorities on Climate Change and Water in the Upper Indus Basin: A Horizon Scanning Exercise to Identify the Top 100 Research Questions in Social and Natural Sciences journal April 2022
The implications of projected climate change for freshwater resources and their management journal February 2008
Simulated Reservoir Firm Yield dataset January 2022
Some Pitfalls in Statistical Downscaling of Future Climate journal April 2018
Extreme Water Vapor Transport During the March 2021 Sydney Floods in the Context of Climate Projections journal November 2021
Water Rights Analysis Package Modeling System journal July 2021
WaterSim: A Simulation Model for Urban Water Planning in Phoenix, Arizona, USA
  • Gober, Patricia; Wentz, Elizabeth A.; Lant, Timothy
  • Environment and Planning B: Planning and Design, Vol. 38, Issue 2 https://doi.org/10.1068/b36075
journal April 2011
Climate change will affect global water availability through compounding changes in seasonal precipitation and evaporation journal June 2020
Estimating urban water demand under conditions of rapid growth: the case of Shanghai journal January 2017
Water markets in the Murray-Darling Basin journal November 2014
Water availability and response of Tarbela Reservoir under the changing climate in the Upper Indus Basin, Pakistan journal September 2022
Evaporative water loss of 1.42 million global lakes journal June 2022
A new scenario framework for Climate Change Research: scenario matrix architecture journal October 2013
Evidence for intensification of the global water cycle: Review and synthesis journal March 2006
CNRM-CERFACS CNRM-ESM2-1 model output prepared for CMIP6 AerChemMIP dataset January 2019
CCCma CanESM5 model output prepared for CMIP6 C4MIP dataset January 2019
Hydrologic extremes – an intercomparison of multiple gridded statistical downscaling methods journal January 2016
Assessing Water Availability under a Water Rights Priority System journal August 2001
Nonparametric Tests Against Trend journal July 1945
The utility of daily large-scale climate data in the assessment of climate change impacts on daily streamflow in California journal January 2010
Future global urban water scarcity and potential solutions journal August 2021
CSIRO-ARCCSS ACCESS-CM2 model output prepared for CMIP6 CMIP dataset January 2019
Climate change impacts on water management in the Puget Sound region, Washington State, USA journal April 2010
The implications of future climate change on the blue water footprint of hydropower in the contiguous US * journal February 2021
Reservoir Evaporation in the Western United States: Current Science, Challenges, and Future Needs journal January 2018
Water Law Reform in Australia and South Africa: Sustainability, Efficiency and Social Justice journal January 2005
High-resolution ensemble projections of near-term regional climate over the continental United States: CLIMATE PROJECTIONS OVER THE U.S. journal September 2016
EC-Earth-Consortium EC-Earth3-AerChem model output prepared for CMIP6 AerChemMIP dataset January 2020
Evaluating the variability in surface water reservoir planning characteristics during climate change impacts assessment journal July 2016
An area-dependent wind function for estimating open water evaporation using land-based meteorological data journal May 2012
Global Water Resources: Vulnerability from Climate Change and Population Growth journal July 2000
A Test Bed for New Seasonal Hydrologic Forecasting Approaches in the Western United States journal December 2006
Estimates of the Regression Coefficient Based on Kendall's Tau journal December 1968
Estimating reservoir evaporation losses for the United States: Fusing remote sensing and modeling approaches journal June 2019
Intensity-area-duration-based drought analysis under 1.5°C–4.0 °C warming using CMIP6 over a climate hotspot in South Asia journal April 2022
Investigating the impact of climate change on New York City’s primary water supply journal June 2012
Long-range experimental hydrologic forecasting for the eastern United States journal January 2002
Assessment of climate change impact on water availability in the upper Dong Nai River Basin, Vietnam journal September 2021
A distributed hydrology-vegetation model for complex terrain journal June 1994
Rainfall and streamflows in the Greater Melbourne catchment area: variability and recent anomalies journal May 2015
Assessment of climate change impact on hydrological components of Ponnaiyar river basin, Tamil Nadu using CMIP6 models journal February 2023
Global assessment of water challenges under uncertainty in water scarcity projections journal September 2018
Assessment of Surface Water Availability under Climate Change Using Coupled SWAT-WEAP in Hongshui River Basin, China journal May 2021
MOHC UKESM1.0-LL model output prepared for CMIP6 AerChemMIP dataset January 2019
MPI-M MPIESM1.2-HR model output prepared for CMIP6 CMIP dataset January 2019
Corrigendum to "Estimating actual, potential, reference crop and pan evaporation using standard meteorological data: a pragmatic synthesis" published in Hydrol. Earth Syst. Sci., 17, 1331–1363, 2013 journal November 2013
How May the Choice of Downscaling Techniques and Meteorological Reference Observations Affect Future Hydroclimate Projections? journal August 2022
Little change in global drought over the past 60 years journal November 2012
Reliability of Reservoir Firm Yield Determined from the Historical Drought of Record conference July 2005
NCC NorESM2-MM model output prepared for CMIP6 CMIP dataset January 2019
Simulation of lake evaporation with application to modeling lake-level variations at Harney-Malheur Lake, Oregon journal January 1990
Impacts of climate change on future water availability for hydropower and public water supply in Wales, UK journal August 2021
Reassessing the projections of the World Water Development Report journal July 2019
Quantifying the effects of urbanization on floods in a changing environment to promote water security — A case study of two adjacent basins in Texas journal October 2020
From climate model ensembles to climate change impacts and adaptation: A case study of water resource management in the southwest of England journal August 2009
Adapting Urban Water Systems to Manage Scarcity in the 21st Century: The Case of Los Angeles journal November 2018
A modeling framework for evaluating the drought resilience of a surface water supply system under non-stationarity journal August 2018
Modeling the Impacts of Climate Change on Water Supply Reliabilities journal September 2002
BCC BCC-CSM2MR model output prepared for CMIP6 C4MIP dataset January 2019