One‐at‐a‐Time Parameter Perturbation Ensemble of the Community Land Model, Version 5.1

• Published in: Journal of advances in modeling earth systems Vol. 17; no. 8
• Main Authors: Kennedy, D., Dagon, K., Lawrence, D. M., Fisher, R. A., Sanderson, B. M., Collier, N., Hoffman, F. M., Koven, C. D., Kluzek, E., Levis, S., Lu, X., Oleson, K. W., Zarakas, C. M., Cheng, Y., Foster, A. C., Fowler, M. D., Hawkins, L. R., Kavoo, T., Kumar, S., Newman, A. J., Lawrence, P. J., Li, F., Lombardozzi, D. L., Luo, Y., Shuman, J. K., Swann, A. L. S., Swenson, S. C., Tang, G., Wieder, W. R., Wood, A. W.
• Format: Journal Article
• Language: English
• Published: Washington John Wiley & Sons, Inc 01.08.2025
• Subjects: Automation; Biogeochemistry; Calibration; Carbon; Climate change; CLM5.1; community land model; Hydrology; Land use planning; Nitrogen; Parameter estimation; parameter perturbation experiment; Parameters; PPE; Simulation; Software; Uncertainty

Comprehensive land models are subject to significant parametric uncertainty, which can be hard to quantify due to the large number of parameters and high model computational costs. We constructed a large parameter perturbation ensemble (PPE) for the Community Land Model version 5.1 with biogeochemis...