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Calibration of the E3SM Land Model Using Surrogate‐Based Global Optimization

Journal Article · · Journal of Advances in Modeling Earth Systems
DOI:https://doi.org/10.1002/2017MS001134· OSTI ID:1458568
 [1];  [2];  [3];  [2]
  1. Computational Sciences and Engineering Division Climate Change Science Institute, Oak Ridge National Laboratory Oak Ridge TN USA
  2. Environmental Sciences Division Climate Change Science Institute, Oak Ridge National Laboratory Oak Ridge TN USA
  3. Computer Science and Mathematics Division Oak Ridge National Laboratory Oak Ridge TN USA

Abstract

Calibration of the Energy Exascale Earth System Model (E3SM), land model (ELMv0) is challenging because of its model complexity, strong model nonlinearity, and significant computational requirements. Therefore, only a limited number of simulations can be allowed in any attempt to find a near‐optimal solution within an affordable time. The goal of this study is to calibrate some of the ELMv0 parameters to improve model projection of carbon fluxes. We propose a computationally efficient global optimization procedure using sparse‐grid based surrogates. We first use advanced sparse grid (SG) interpolation to construct a surrogate system of the ELMv0, and then calibrate the surrogate model in the optimization process. As the surrogate model is a polynomial whose evaluation is fast, it can be efficiently evaluated a sufficiently large number of times in the optimization, which facilitates the global search. We calibrate eight parameters against five years of net ecosystem exchange, total leaf area index, and latent heat flux data from the U.S. Missouri Ozark flux tower. The calibrated model is then used for predicting the three variables in the following 4 years. The results indicate that an accurate surrogate model can be created for the ELMv0 with a relatively small number of SG points, i.e., a few ELMv0 simulations that can be fully parallel. And, the application of the optimized parameters leads to a better model performance and a higher predictive capability than the default parameter values in the ELMv0.

Sponsoring Organization:
USDOE
OSTI ID:
1458568
Alternate ID(s):
OSTI ID: 1458569
OSTI ID: 1460186
Journal Information:
Journal of Advances in Modeling Earth Systems, Journal Name: Journal of Advances in Modeling Earth Systems Journal Issue: 6 Vol. 10; ISSN 1942-2466
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
United States
Language:
English

References (44)

Effective Groundwater Model Calibration book January 2007
On the applicability of surrogate-based Markov chain Monte Carlo-Bayesian inversion to the Community Land Model: Case studies at flux tower sites: SURROGATE-BASED MCMC FOR CLM journal July 2016
Testing a land model in ecosystem functional space via a comparison of observed and modeled ecosystem flux responses to precipitation regimes and associated stresses in a Central U.S. forest: Test Model in Ecosystem Functional Space journal July 2016
Multiobjective adaptive surrogate modeling-based optimization for parameter estimation of large, complex geophysical models: MULTIOBJECTIVE ADAPTIVE SURROGATE BASED OPTIMIZATION journal March 2016
The Impact of Parametric Uncertainties on Biogeochemistry in the E3SM Land Model journal February 2018
An adaptive sparse-grid high-order stochastic collocation method for Bayesian inference in groundwater reactive transport modeling: Sparse-Grid Method for Bayesian Inference journal October 2013
Plumbing the Global Carbon Cycle: Integrating Inland Waters into the Terrestrial Carbon Budget journal February 2007
A sparse grid based Bayesian method for contaminant source identification journal March 2012
The REFLEX project: Comparing different algorithms and implementations for the inversion of a terrestrial ecosystem model against eddy covariance data journal October 2009
A hybrid Improved Quantum-behaved Particle Swarm Optimization–Simplex method (IQPSOS) to solve power system load flow problems journal August 2014
Multi-objective design of state feedback controllers using reinforced quantum-behaved particle swarm optimization journal April 2016
Calibrating RZWQM2 model using quantum-behaved particle swarm optimization algorithm journal April 2015
Ecosystem model spin-up: Estimating steady state conditions in a coupled terrestrial carbon and nitrogen cycle model journal November 2005
Quantum behaved Particle Swarm Optimization (QPSO) for multi-objective design optimization of composite structures journal October 2009
Evaluating two sparse grid surrogates and two adaptation criteria for groundwater Bayesian uncertainty quantification journal April 2016
Calibration of an agricultural-hydrological model (RZWQM2) using surrogate global optimization journal January 2017
Sparse grids journal May 2004
A Bayesian calibration of a simple carbon cycle model: The role of observations in estimating and reducing uncertainty: BAYESIAN CARBON CYCLE MODEL CALIBRATION journal June 2008
OptIC project: An intercomparison of optimization techniques for parameter estimation in terrestrial biogeochemical models journal January 2007
Parameter and prediction uncertainty in an optimized terrestrial carbon cycle model: Effects of constraining variables and data record length journal January 2011
On the capability of Monte Carlo and adjoint inversion techniques to derive posterior parameter uncertainties in terrestrial ecosystem models: COMPARISON OF INVERSION TECHNIQUES journal September 2012
Review of surrogate modeling in water resources: REVIEW journal July 2012
Net carbon uptake has increased through warming-induced changes in temperate forest phenology journal June 2014
Joint control of terrestrial gross primary productivity by plant phenology and physiology journal February 2015
An efficient Bayesian inference approach to inverse problems based on an adaptive sparse grid collocation method journal February 2009
Lagrange interpolation at real projections of Leja sequences for the unit disk journal December 2012
Bayesian Calibration of the Community Land Model Using Surrogates journal January 2015
Adaptive Leja Sparse Grid Constructions for Stochastic Collocation and High-Dimensional Approximation journal January 2014
A Hyperspherical Adaptive Sparse-Grid Method for High-Dimensional Discontinuity Detection journal January 2015
Hyperspherical Sparse Approximation Techniques for High-Dimensional Discontinuity Detection journal January 2016
Parameterization and Sensitivity Analysis of the BIOME–BGC Terrestrial Ecosystem Model: Net Primary Production Controls journal January 2000
FLUXNET: A New Tool to Study the Temporal and Spatial Variability of Ecosystem–Scale Carbon Dioxide, Water Vapor, and Energy Flux Densities journal November 2001
Special Section on Multidisciplinary Design Optimization: Metamodeling in Multidisciplinary Design Optimization: How Far Have We Really Come? journal April 2014
Estimation of ECHAM5 climate model closure parameters with adaptive MCMC journal January 2010
The effect of vertically resolved soil biogeochemistry and alternate soil C and N models on C dynamics of CLM4 journal January 2013
Ecosystem model optimization using in situ flux observations: benefit of Monte Carlo versus variational schemes and analyses of the year-to-year model performances journal January 2014
Evaluating the Community Land Model in a pine stand with shading manipulations and 13 CO 2 labeling journal January 2016
Bayesian calibration of terrestrial ecosystem models: a study of advanced Markov chain Monte Carlo methods journal January 2017
A framework for benchmarking land models journal January 2012
Global sensitivity analysis, probabilistic calibration, and predictive assessment for the data assimilation linked ecosystem carbon model journal January 2015
CH 4 parameter estimation in CLM4.5bgc using surrogate global optimization journal January 2015
Calibration of the Crop model in the Community Land Model journal January 2013
Inverse modeling of hydrologic parameters using surface flux and runoff observations in the Community Land Model journal January 2013
Multi-objective parameter optimization of common land model using adaptive surrogate modeling journal January 2015

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