This dataset contains indices derived for "The East Greenland Polar Front as a mediator of climate-ocean-ecosystem variability along Southeast Greenland":
frontalintensity_1994_2021.txt: time series of the maximum SST gradient across the southeast Greenland shelf from 1994 to 2021
frontalfrequency_1994_2021.txt: seasonal spatial histogram of the occurrences of fronts in the southeast Greenland region from 1994 to 2021
spgindex_from_NA_SSH_1993_2023.txt: time series of the subpolar gyre index derived from the North Atlantic sea surface height field between 1993 and 2023
fisheries_survey_annual_predictions_standardized.txt: standardized biomass indices for eleven fish species on the southeast Greenland shelf between 1994 and 2021