Global ocean carbon uptake enhanced by rainfall : CO2 flux datasets

1) NETCDF files containing the annual mean maps of the CO2 flux diagnostics considering the different effects of rain over the period 2008-2018 (Parc et al. 2024) map_statflux_REF.nc : Diagnostic reference flux taking into the ocean skin effect and formation of diurnal warm layers (Bellenger et al. 2017) - Diagnostics based on the ERA5 reanalysis rain dataset (Hersbach et al. 2020) : map_statflux_KR_rERA5.nc : Diagnostic flux integrating the impact of rain-induced turbulence (Harrison et al. 2012) to the reference flux map_statflux_DIL_DS1_rERA5.nc : Diagnostic flux integrating the impact of rain-induced dilution using Bellenger et al. (2017) parametrization to the reference flux map_statflux_DIL_DS2_rERA5.nc : Diagnostic flux integrating the impact of rain-induced dilution using Supply et al. (2020) parametrization to the reference flux map_statflux_INT_DS1_rERA5.nc : Diagnostic flux integrating the combined effect of rain-induced turbulence (Harrison et al. 2012) and dilution using Bellenger et al. (2017) parametrization to the reference flux map_statflux_INT_DS2_rERA5.nc : Diagnostic flux integrating the combined effect of rain-induced turbulence (Harrison et al. 2012) and dilution using Supply et al. (2020) parametrization to the reference flux map_statflux_WD_rERA5.nc : Additional diagnostic CO2 flux due to wet deposition (Komori et al. 2007) - Diagnostics based on the IMERG satellite-based rain dataset (Huffman et al. 2023) : map_statflux_KR_rIMERG.nc : Diagnostic flux integrating the impact of rain-induced turbulence (Harrison et al. 2012) to the reference flux map_statflux_DIL_DS1_rIMERG.nc : Diagnostic flux integrating the impact of rain-induced dilution using Bellenger et al. (2017) parametrization to the reference flux map_statflux_DIL_DS2_rIMERG.nc : Diagnostic flux integrating the impact of rain-induced dilution using Supply et al. (2020) parametrization to the reference flux map_statflux_INT_DS1_rIMERG.nc : Diagnostic flux integrating the combined effect of rain-induced turbulence (Harrison et al. 2012) and dilution using Bellenger et al. (2017) parametrization to the reference flux map_statflux_INT_DS2_rIMERG.nc : Diagnostic flux integrating the combined effect of rain-induced turbulence (Harrison et al. 2012) and dilution using Supply et al. (2020) parametrization to the reference flux map_statflux_WD_rIMERG.nc : Additional diagnostic CO2 flux due to wet deposition (Komori et al. 2007) All these files contain three variables : MFLUX : Annual mean of diagnostic flux (gC/m2/yr) SFLUX : Standard deviation of diagnostic flux WEIGHT : Number of data time steps used for the statistics 2) Excel file containing the monthly means of the global ocean CO2 sink (PgC/y) corresponding to all the different diagnostics previously described (Parc et al. 2024) : GlobalOceanSink_2008-2018_rain_monthly_diagnostics.xlsx References : Bellenger, H. et al. Extension of the prognostic model of sea surface temperature to rain‐induced cool and fresh lenses. J. Geophys. Res. Oceans 122, 484–507 (2017). Hersbach, H. et al. The ERA5 global reanalysis. Q. J. R. Meteorol. Soc. 146, 1999–2049 (2020). Harrison, E. L. et al. Nonlinear interaction between rain- and wind-induced air-water gas exchange. J. Geophys. Res. Oceans 117, (2012). Supply, A., Boutin, J., Reverdin, G., Vergely, J.-L. & Bellenger, H. Variability of Satellite Sea Surface Salinity Under Rainfall. in Satellite Precipitation Measurement (eds. Levizzani, V. et al.) vol. 69 1155–1176 (Springer International Publishing, Cham, 2020). Komori, S., Takagaki, N., Saiki, R., Suzuki, N. & Tanno, K. The Effect of Raindrops on Interfacial Turbulence and Air-Water Gas Transfer. in Transport at the Air-Sea Interface (eds. Garbe, C. S., Handler, R. A. & Jähne, B.) 169–179 (Springer Berlin Heidelberg, Berlin, Heidelberg, 2007). doi:10.1007/978-3-540-36906-6_12. Huffman, G., Stocker, E. F., Bolvin, D. T., Nelkin, E. J. & Tan, J. GPM IMERG Final Precipitation L3 Half Hourly 0.1 degree x 0.1 degree V07. NASA Goddard Earth Sciences Data and Information Services Center https://doi.org/10.5067/GPM/IMERG/3B-HH/07 (2023).