N-ICE2015 sea-ice biogeochemistry model simulations: input data, boundary conditions, and outputs

This Zenodo repository contains the full set of simulation inputs, boundary conditions, and outputs used in the one-dimensional sea-ice biogeochemical model intercomparison presented in Tedesco et al. (2025). The study, based on standardized experimental protocols and atmospheric/oceanic forcing from the N-ICE2015 Arctic drift campaign, compares multiple models' physical-biogeochemical simulations. The archive includes: Forcing data: atmospheric and oceanic variables , including initial and boundary conditions used by all modeling teams Model simulation outputs from all participating models for both experiments (EXP1: default setup; EXP2: tuned setup) README files for each model describing experiment setup and key parameters. For citation and reference, see:Tedesco, L., Castellani, G., Duarte, P., Jin, M., Moreau, S., Mortenson, E., Saenz, B. T., Steiner, N., and Vancoppenolle, M., 2025. Brief communication: Intercomparison study reveals pathways for improving the representation of sea-ice biogeochemistry in models, EGUsphere [preprint], doi:10.5194/egusphere-2025-1107.