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Explore parameter sensitivities and model calibration in a locally coupled environment

  • Author(s): Liu, Y
  • Gupta, HV
  • Sorooshian, S
  • Bastidas, LA
  • et al.
Creative Commons 'BY' version 4.0 license
Abstract

A locally coupled Single Column Model (SCM) was used for sensitivity analysis and model calibration. The sensitivity analysis was used to identify 32 land-surface parameters which appeared to be more or less sensitive in the locally coupled environment. The multi-objective sensitive analysis shows that the land surface-atmosphere interactions could have significant influences on the model parameter sensitivities. The calibration results suggest that it is crucial to include both land-surface and atmospheric parameters in the calibration of a coupled land surface model.

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