paleo data:
  measurement table:
    google work sheet key: ov0h8tu
    table name: paleo1measurement1
    missing value: NaN
    d18 o:
      chronology integration time: 1
      chronology integration time basis: age model based on volcanic horizons
      chronology integration time uncertainty: 1 to 10
      chronology integration time uncertainty type: chronology
      chronology integration time units: years
      description: glacier ice
      has chron: 0
      has max value: -50.2019
      has mean value: -55.2878
      has median value: -55.3846
      has min value: -59.7478
      has paleo depth: 0
      in compilation: PAGES Antarctica2k site id (1.43)
      inferred material: precipitation
      inferred material group: precipitation
      instrument: NaN
      iso2k certification: AO (01/16/2019)
      iso2k primary timeseries: TRUE
      iso2k UI: IC17EKN101A
      long name: AD
      measurement material: glacier ice
      measurement standard: VSMOW
      measurement table name: measurementTable1
      median res12k: NA
      notes: ; archiveType changed - was originally Ice core (IC)
      paleo data table name: pt1_1
      QC certification: AO
      q cnotes: AO: added isotope interpretation.
      t sid: IC17EKN101A
      uncertainty analytical: NaN
      uncertainty reproducibility: NaN
      units: permil
      variable name: d18O
      variable type: measured
      is primary: false
      primary age column: false
      has time tsid: MAT7ef7499078
      values: -53.4566
      values: -56.8838
      values: -57.2556
      values: -57.0849
      values: -56.8376
      values: -56.2644
      values: -55.9114
      values: -55.6161
      values: -55.4769
      values: -55.162
      values: -55.7346
      values: -55.9794
      values: -56.0337
      values: -55.9095
      values: -55.011
      values: -54.8733
      values: -54.978
      values: -54.2017
      values: -50.2019
      values: -50.2349
      values: -51.3857
      values: -52.9119
      values: -53.8886
      values: -53.909
      values: -53.7812
      values: -55.7353
      values: -56.7745
      values: -57.5635
      values: -58.1537
      values: -56.9931
      values: -56.3475
      values: -56.1157
      values: -56.182
      values: -55.4173
      values: -57.019
      values: -58.4059
      values: -59.5196
      values: -57.6972
      values: -57.0207
      values: -56.5235
      values: -55.7038
      values: NaN
      values: -55.1328
    year:
      data type: float
      description: Year AD
      has max value: 1944
      has mean value: 1827.5
      has median value: 1827.5
      has min value: 1711
      inferred variable type: year
      iso2k primary timeseries: FALSE
      long name: AD
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: pt1_1
      t sid: MAT7ef7499078
      units: yr AD
      units original: CE
      variable name: year
      variable type: inferred
      is primary: true
      primary age column: true
      has time tsid: MAT7ef7499078
      values: 1944
      values: 1943
      values: 1942
      values: 1941
      values: 1940
      values: 1939
      values: 1938
      values: 1937
      values: 1936
      values: 1935
      values: 1934
      values: 1933
      values: 1932
      values: 1931
      values: 1930
      values: 1929
      values: 1928
      values: 1927
      values: 1926
      values: 1925
      values: 1924
      values: 1923
      values: 1922
      values: 1921
      values: 1920
      values: 1919
      values: 1918
      values: 1917
      values: 1916
      values: 1915
      values: 1914
      values: 1913
      values: 1912
      values: 1911
      values: 1910
      values: 1909
      values: 1908
      values: 1907
      values: 1906
      values: 1905
      values: 1904
      values: 1903
      values: 1902
      values: 1901
      values: 1900
      values: 1899
      values: 1898
      values: 1897
      values: 1896
      values: 1895
      values: 1894
      values: 1893
      values: 1892
      values: 1891
      values: 1890
      values: 1889
      values: 1888
      values: 1887
      values: 1886
      values: 1885
chron data:
  model:
    methods:
      algorithm: BAM
      parameters:
        n ens: 1000
        resize: 0
archive type: GlacierIce
archive type original: glacier ice
created by: matlab
dataset id: ZBXsDsMy7d1GRCCphVmu
data set name: IC17EKN1
dataset version: 1.0.6
google metadata worksheet: o6zvlfv
has chron: 0
has depth: 0
has paleo depth: 0
lipdverse link: https://lipdverse.org/data/ZBXsDsMy7d1GRCCphVmu/1_0_7
max year: 1944
min year: 1711
modern system description: Precipitation weighted signal subject to post-depositional processes
modern system instrumental dataset coordinates: Antarctica (S 77.11, E 95.07, 3775 m.a.s.l)
modern system instrumental dataset URL: PAGES 2k temp database
n unique ages: 0
original data url: https://www.ncdc.noaa.gov/paleo-search/study/22589
lipd version: 1.3
changelog:
  version: 1.0.7
  last version: 1.0.6
  curator: nicholas
  timestamp: 2025-05-20 16:18:48.211204 UTC
  changes:
    paleo interpretation metadata: year (MAT7ef7499078): interpretation3_scope: '' has been replaced by 'climate'
    chron data table: Column 'IC17EKN1-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

basis: correlation to meteorological data
direction: positive
interp direction: positive
scope: climate
seasonality: Annual
seasonality original: Annual
variable: temperature
variable detail: air@surface
variable detail original: air
variable group: Temperature
variable group direction: negative
variable group original: T
variable original: temperature

scope: climate

scope: climate

basis: Ekaykin et al., 2017. The apparent isotopea€“temperature gradient, obtained as a standard deviation of isotopic values divided by standard deviations of temperature values, is 13.8A±2.5 permil/A°C.
direction: positive
inferred material: precipitation
integration time: 1
integration time basis: age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)
integration time uncertainty: 1 to 10
integration time uncertainty type: chronology
integration time units: years
mathematical relation: linear
rank: 1
scope: isotope
seasonality: Annual
seasonality original: Annual
variable: precipitationIsotope
variable group: P_isotope
variable group direction: positive
coefficient: NA
fraction: NA

scope: isotope
coefficient: NA
fraction: NA
rank: NA

scope: isotope
coefficient: NA
fraction: NA
rank: NA

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

compilation name: iso2k
compilation version: 0_14_8
compilation version: 0_15_0
compilation version: 1_0_0
compilation version: 1_1_0

rank: NA
scope: climate

rank: NA
scope: climate

rank: NA
scope: climate

has max value: 1
has mean value: 1
has median value: 1
has min value: 1
units: AD

version: 1.0.6
last version: 1.0.5
curator: nicholas
timestamp: 2025-04-17 20:04:20.489781 UTC
changes:
  paleo column metadata: d18O (IC17EKN101A): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: d18O (IC17EKN101A): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (MAT7ef7499078): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (MAT7ef7499078): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'
  chron data table: Column 'IC17EKN1-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.5
last version: 1.0.4
curator: nicholas
timestamp: 2025-04-11 16:26:25.758737 UTC
changes:
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_basis: 'Ekaykin et al., 2017. The apparent isotopea€“temperature gradient, obtained as a standard deviation of isotopic values divided by standard deviations of temperature values, is 13.8A±2.5 permil/A°C.' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_direction: 'positive' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_inferredMaterial: 'precipitation' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_integrationTime: '1' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_integrationTimeBasis: 'age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_integrationTimeUncertainty: '1 to 10' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_integrationTimeUncertaintyType: 'chronology' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_integrationTimeUnits: 'years' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_mathematicalRelation: 'linear' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_rank: '1' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_scope: 'isotope' has been replaced by 'climate'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_seasonality: 'Annual' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_seasonalityOriginal: 'Annual' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_variable: 'precipitationIsotope' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_variableGroup: 'P_isotope' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_variableGroupDirection: 'positive' has been replaced by ''
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation3_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_basis: '' has been replaced by 'Ekaykin et al., 2017. The apparent isotopea€“temperature gradient, obtained as a standard deviation of isotopic values divided by standard deviations of temperature values, is 13.8A±2.5 permil/A°C.'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_direction: '' has been replaced by 'positive'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_inferredMaterial: '' has been replaced by 'precipitation'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_integrationTime: '' has been replaced by '1'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_integrationTimeBasis: '' has been replaced by 'age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_integrationTimeUncertainty: '' has been replaced by '1 to 10'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_integrationTimeUncertaintyType: '' has been replaced by 'chronology'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_integrationTimeUnits: '' has been replaced by 'years'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_mathematicalRelation: '' has been replaced by 'linear'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_rank: '' has been replaced by '1'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_scope: '' has been replaced by 'isotope'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_seasonality: '' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_seasonalityOriginal: '' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_variable: '' has been replaced by 'precipitationIsotope'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_variableGroup: '' has been replaced by 'P_isotope'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation4_variableGroupDirection: '' has been replaced by 'positive'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation5_scope: '' has been replaced by 'isotope'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation6_scope: '' has been replaced by 'isotope'
  paleo interpretation metadata: year (MAT7ef7499078): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: year (MAT7ef7499078): interpretation2_scope: '' has been replaced by 'climate'
  chron data table: Column 'IC17EKN1-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.4
last version: 1.0.3
curator: nicholas
timestamp: 2025-04-09 20:50:45.473523 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation1_variable: 'T' has been replaced by 'temperature'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
  chron data table: Column 'IC17EKN1-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-04-09 17:53:19.553639 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation1_variable: 'T' has been replaced by 'temperature'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: d18O (IC17EKN101A): interpretation2_variable: 'P_isotope' has been replaced by 'precipitationIsotope'
  chron data table: Column 'IC17EKN1-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-04-08 20:38:05.07694 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  chron data table: Column 'IC17EKN1-chron-NA1', with variable name 'yearEnsemble', was added to the dataset

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-04-08 17:32:49.006317 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo column metadata: d18O (IC17EKN101A): paleoData_longName: '' has been replaced by 'AD'
  paleo column metadata: year (MAT7ef7499078): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (MAT7ef7499078): paleoData_longName: '' has been replaced by 'AD'

author: Ekaykin
citation: Ekaykin, A. A., Vladimirova, D. O., Lipenkov, V. Y. and Masson-Delmotte, V.: Climatic variability in Princess Elizabeth Land (East Antarctica) overthe last 350 years, , doi:10.5194/cp-2016-76, 2016.
doi: 10.5194/cp-2016-76
year: 2017

longitude: 95.07
latitude: -77.11
elevation: 3775
geometry type: Point
site name: NVFL-1