Blangsbøll, Rasmus Møller; Finlay, Chris; Kloss, Clemens (2022). Field coefficients for additional models in the .mat format. Technical University of Denmark. Dataset. https://doi.org/10.11583/dtu.21501963.v2 Blangsbøll, Rasmus Møller; Finlay, Chris; Kloss, Clemens (2022). Field coefficients for the CHAOS-1969 model in the .mat format. Technical University of Denmark. Dataset. https://doi.org/10.6084/m9.figshare.20496558.v3 Blangsbøll, Rasmus Møller; Finlay, Chris; Kloss, Clemens (2022). Data file containing ground observatory and satellite data used to derive the CHAOS-1969 model. Technical University of Denmark. Dataset. https://doi.org/10.11583/dtu.21543045.v1