Resources

Important links

Github repository for code download

Online documentation

Issue form for debugging support

Model description paper (Pendergrass et al., 2023):

Pendergrass, D. C., Jacob, D. J., Nesser, H., Varon, D. J., Sulprizio, M., Miyazaki, K., & Bowman, K. W. (2023). CHEEREIO 1.0: A versatile and user-friendly ensemble-based chemical data assimilation and emissions inversion platform for the GEOS-Chem chemical transport model. Geoscientific Model Development, 16(16), 4793–4810. https://doi.org/10.5194/gmd-16-4793-2023

Algorithm description paper (Localized ensemble transform Kalman filter; Hunt et al., 2007):

Hunt, B. R., Kostelich, E. J., & Szunyogh, I. (2007). Efficient data assimilation for spatiotemporal chaos: A local ensemble transform Kalman filter. Physica D: Nonlinear Phenomena, 230(1), 112–126. https://doi.org/10.1016/j.physd.2006.11.008