reference horizons used to support the annual layer counting

reference horizon sigma2 timescale uncertainty

year (LPD1abd7d0b): interpretation3_scope: '' has been replaced by 'climate'

d18O (IC11DILO01A): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (IC11DILO01A): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (LPD1abd7d0b): paleoData_isPrimary: '' has been replaced by 'TRUE'
year (LPD1abd7d0b): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

d18O (IC11DILO01A): interpretation1_seasonality: '-12 1 2' has been replaced by 'Dec-Feb'
d18O (IC11DILO01A): interpretation1_variable: 'T' has been replaced by 'temperature'
d18O (IC11DILO01A): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
d18O (IC11DILO01A): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'

d18O (IC11DILO01A): interpretation1_seasonality: '-12 1 2' has been replaced by 'Dec-Feb'
d18O (IC11DILO01A): interpretation1_variable: 'T' has been replaced by 'temperature'
d18O (IC11DILO01A): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
d18O (IC11DILO01A): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'

d18O (IC11DILO01A): paleoData_longName: '' has been replaced by 'AD'
year (LPD1abd7d0b): paleoData_units: 'AD' has been replaced by 'yr AD'
year (LPD1abd7d0b): paleoData_longName: '' has been replaced by 'AD'

Divine, D., Isaksson, E., Martma, T., Meijer, H. A. J., Moore, J., Pohjola, V., van de Wal, R. S. W. and Godtliebsen, F.: Thousand years of winter surface air temperature variations in Svalbard and northern Norway reconstructed from ice-core data, Polar Research, 30(1), 7379, doi:10.3402/polar.v30i0.7379, 2011.

Column 'IC11KIPW-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

year (LPDad5873d0): interpretation3_scope: '' has been replaced by 'climate'

d18O (IC11KIPW01A): paleoData_isPrimary: '' has been replaced by 'FALSE'
d18O (IC11KIPW01A): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
year (LPDad5873d0): paleoData_isPrimary: '' has been replaced by 'TRUE'
year (LPDad5873d0): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'