paleo data:
  measurement table:
    google work sheet key: ouqgvib
    table name: paleo1measurement1
    missing value: NaN
    sample count:
      archive type: tree
      has max value: 45
      has mean value: 34.4012
      has median value: 41
      has min value: 7
      is primary: false
      long name: segment
      mean value12k: NA
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: TRW
      proxy observation type: sampleCount
      sensor species: LALA
      t sid: NAm_913
      units: count
      use in global temperature analysis: FALSE
      variable name: sampleCount
      variable type: measured
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
      primary age column: false
      has time tsid: PYTO5WK6DS0
      values: 7
      values: 8
      values: 9
      values: 11
      values: 12
      values: 13
      values: 14
      values: 17
      values: 18
      values: 19
      values: 20
      values: 21
      values: 22
      values: 23
      values: 27
      values: 31
      values: 35
      values: 38
      values: 39
      values: 40
      values: 41
      values: 42
      values: 43
      values: 45
      values: 44
      values: 36
      values: 33
      values: 30
      values: 29
      interpretation:
        scope: climate
      has resolution:
        has max value: 1
        has mean value: 1
        has median value: 1
        has min value: 1
        units: AD
      in compilation beta:
        compilation name: Pages2kTemperature
        compilation version: 2_1_1
        compilation version: 2_1_2
        compilation version: 2_1_3
        compilation version: 2_1_4
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 1974
      has mean value: 1807.5
      has median value: 1807.5
      has min value: 1641
      inferred variable type: Year
      is primary: true
      long name: segment
      measurement table name: measurementTable1
      paleo data table name: TRW
      t sid: PYTO5WK6DS0
      units: yr AD
      variable name: year
      variable type: inferred
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
      primary age column: true
      has time tsid: PYTO5WK6DS0
      values: 1641
      values: 1642
      values: 1643
      values: 1644
      values: 1645
      values: 1646
      values: 1647
      values: 1648
      values: 1649
      values: 1650
      values: 1651
      values: 1652
      values: 1653
      values: 1654
      values: 1655
      values: 1656
      values: 1657
      values: 1658
      values: 1659
      values: 1660
      values: 1661
      values: 1662
      values: 1663
      values: 1664
      values: 1665
      values: 1666
      values: 1667
      values: 1668
      values: 1669
      values: 1670
      values: 1671
      values: 1672
      values: 1673
      values: 1674
      values: 1675
      values: 1676
      values: 1677
      values: 1678
      values: 1679
      values: 1680
      values: 1681
      values: 1682
      values: 1683
      values: 1684
      values: 1685
      values: 1686
      values: 1687
      values: 1688
      values: 1689
      values: 1690
      values: 1691
      values: 1692
      values: 1693
      values: 1694
      values: 1695
      values: 1696
      values: 1697
      values: 1698
      values: 1699
      values: 1700
      values: 1701
    segment length:
      archive type: tree
      has max value: 320.429
      has mean value: 272.0033
      has median value: 264.585
      has min value: 248.769
      is primary: false
      long name: segment
      mean value12k: NA
      measurement table name: measurementTable1
      median res12k: NA
      paleo data table name: TRW
      sensor species: LALA
      summary statistic: mean
      t sid: NAm_914
      use in global temperature analysis: FALSE
      variable name: segmentLength
      variable type: measured
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
      primary age column: false
      has time tsid: PYTO5WK6DS0
      values: 320.429
      values: 318.625
      values: 315.778
      values: 315.818
      values: 315.75
      values: 311.615
      values: 307.714
      values: 298.941
      values: 290.111
      values: 288.684
      values: 286.75
      values: 285.429
      values: 284.182
      values: 282.87
      values: 278.407
      values: 275
      values: 271.343
      values: 269.263
      values: 267.872
      values: 266.8
      values: 264.585
      values: 261.905
      values: 258.953
      values: 253
      values: 255.568
      values: 252.222
      values: 252.068
      values: 251.116
      values: 248.769
      values: 255.121
      values: 253.29
      values: 253.345
      values: 253.37
ages per kyr: NA
archive type: Wood
created by: matlab
data contributor: GTP
dataset id: 2FvCF2PaGQwWNj336MFf
data set name: NAm-FortChimo.Fritts.1981
dataset version: 1.0.6
google data URL: https://docs.google.com/spreadsheets/d/1r3JXX2fpQBvBlJzQKLnykjlydcVYAyCZGbUa1HAEifU
google metadata worksheet: orjk05k
lipdverse link: https://lipdverse.org/data/2FvCF2PaGQwWNj336MFf/1_0_7
max year: 1974
min year: 1641
original data URL: https://www.ncdc.noaa.gov/paleo/study/3263
lipd version: 1.3
pub: Tree-ring width chronologies from the North American Arctic
pub: World Data Center for Paleoclimatology

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

scope: climate

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

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

basis: first principles and instrumental correlation
interp direction: positive
scope: climate
seasonality: Summer
variable: temperature
variable detail: air@surface
direction: positive

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

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4
compilation version: 2_2_0

scope: climate

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

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

scope: climate

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

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

scope: climate

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

compilation name: Pages2kTemperature
compilation version: 2_1_1
compilation version: 2_1_2
compilation version: 2_1_3
compilation version: 2_1_4

archive type: tree
has max value: 0.977
has mean value: 0.2713
has median value: 0.2455
has min value: 0.029
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
proxy observation type: ringWidth
sensor species: LALA
t sid: NAm_915
units: cm
use in global temperature analysis: FALSE
variable name: ringWidth
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.362
values: 0.084
values: 0.181
values: 0.282
values: 0.539
values: 0.459
values: 0.468
values: 0.977
values: 0.716
values: 0.668
values: 0.586
values: 0.514
values: 0.484
values: 0.569
values: 0.731
values: 0.784
values: 0.567
values: 0.412
values: 0.928
values: 0.822
values: 0.636
values: 0.633
values: 0.57
values: 0.767
values: 0.504
values: 0.355
values: 0.283
values: 0.475
values: 0.665
values: 0.663
values: 0.62
values: 0.476
values: 0.441
values: 0.27
values: 0.164
values: 0.358
values: 0.081
values: 0.266
values: 0.248
values: 0.344
values: 0.318
values: 0.391
values: 0.187
values: 0.265
values: 0.255
values: 0.47
values: 0.313
values: 0.332
values: 0.502
values: 0.392
values: 0.217
values: 0.456
values: 0.327
values: 0.256
values: 0.238
values: 0.185
values: 0.246
values: 0.244
values: 0.219

archive type: tree
has max value: 2.069
has mean value: 0.9611
has median value: 0.9575
has min value: 0.096
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
pages2k ID: NAm_111
paleo data table name: TRW
proxy: ring width
proxy general: dendrophysical
proxy observation type: trsgi
QC certification: GTP, CCR
sensor species: LALA
t sid: NAm_916
use in global temperature analysis: TRUE
variable name: ringWidth
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.673
values: 0.179
values: 0.406
values: 0.619
values: 1.01
values: 0.843
values: 0.896
values: 1.752
values: 1.349
values: 1.425
values: 1.133
values: 1.17
values: 1.161
values: 1.38
values: 1.817
values: 2.069
values: 1.464
values: 0.946
values: 1.888
values: 1.552
values: 1.209
values: 1.232
values: 1.011
values: 1.376
values: 0.929
values: 0.709
values: 0.614
values: 1.003
values: 1.43
values: 1.535
values: 1.193
values: 1.121
values: 1.052
values: 0.612
values: 0.4
values: 0.864
values: 0.334
values: 0.731
values: 0.657
values: 0.951
values: 1.141
values: 0.521
values: 0.811
values: 0.748
values: 0.727
values: 1.352
values: 0.938
values: 1.006
values: 1.532
values: 1.227
values: 1.5
values: 1.065
values: 0.822
values: 0.931
values: 0.793
values: 0.648

archive type: tree
has max value: 1.871
has mean value: 0.9882
has median value: 1.0035
has min value: -0.017
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
t sid: NAm_917
use in global temperature analysis: FALSE
variable name: residualChronology
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.881
values: 0.443
values: 0.832
values: 1.003
values: 1.411
values: 1.006
values: 1.088
values: 1.871
values: 1.063
values: 1.132
values: 0.985
values: 0.852
values: 1.022
values: 1.295
values: 1.42
values: 1.53
values: 0.829
values: 0.617
values: 1.784
values: 1.077
values: 0.919
values: 0.937
values: 0.868
values: 1.234
values: 0.746
values: 0.739
values: 0.65
values: 1.183
values: 1.47
values: 1.367
values: 1.052
values: 0.807
values: 0.908
values: 0.521
values: 0.601
values: 1.131
values: 0.453
values: 1.05
values: 0.771
values: 1.158
values: 1.035
values: 1.299
values: 0.451
values: 1.147
values: 0.862
values: 0.905
values: 1.532
values: 0.791
values: 1.03
values: 1.439
values: 0.948
values: 0.55
values: 1.585
values: 0.764
values: 0.767
values: 0.975
values: 0.736
values: 0.709
values: 1.095
values: 0.884
values: 0.875

archive type: tree
has max value: 2.049
has mean value: 0.9912
has median value: 0.988
has min value: 0.108
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
method: ARSTAN
paleo data table name: TRW
sensor species: LALA
t sid: NAm_918
use in global temperature analysis: FALSE
variable name: ARSTAN
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.823
values: 0.333
values: 0.484
values: 0.684
values: 1.178
values: 1.007
values: 1.045
values: 1.855
values: 1.388
values: 1.331
values: 1.186
values: 1.059
values: 1.137
values: 1.421
values: 1.798
values: 2.039
values: 1.49
values: 1.04
values: 1.958
values: 1.67
values: 1.456
values: 1.414
values: 1.345
values: 1.601
values: 1.147
values: 1.065
values: 0.863
values: 1.243
values: 1.68
values: 1.783
values: 1.235
values: 1.164
values: 0.693
values: 0.574
values: 1.051
values: 0.572
values: 0.92
values: 0.719
values: 1.014
values: 0.963
values: 1.196
values: 0.548
values: 0.877
values: 0.771
values: 0.734
values: 1.38
values: 0.927
values: 1.038
values: 1.394
values: 1.135
values: 0.635
values: 1.407
values: 1.022
values: 0.811
values: 0.913
values: 0.752
values: 0.616
values: 0.832
values: 0.82
values: 0.755

archive type: tree
has max value: 946
has mean value: 539.009
has median value: 780
has min value: 21
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
summary statistic: CORR
t sid: NAm_919
use in global temperature analysis: FALSE
variable name: correlationCoefficient
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 21
values: 66
values: 465
values: 780
values: 820
values: 946
values: 351
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.687
has mean value: 0.5644
has median value: 0.5531
has min value: 0.4987
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
t sid: NAm_920
use in global temperature analysis: FALSE
variable name: RBAR
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.687
values: 0.6131
values: 0.5477
values: 0.5531
values: 0.585
values: 0.5996
values: 0.5809
values: 0.5196
values: 0.5106
values: 0.5149
values: 0.4987
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.1867
has mean value: 0.127
has median value: 0.1221
has min value: 0.103
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
summary statistic: 1 sigma
t sid: NAm_921
use in global temperature analysis: FALSE
variable name: uncertainty1s
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.1221
values: 0.103
values: 0.1192
values: 0.13
values: 0.1093
values: 0.1445
values: 0.1867
values: 0.134
values: 0.1277
values: 0.1253
values: 0.1207
values: 0.1152
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.0266
has mean value: 0.0092
has median value: 0.006
has min value: 0.0039
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
summary statistic: 1 sigma
t sid: NAm_922
use in global temperature analysis: FALSE
variable name: uncertainty1s
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.0266
values: 0.0127
values: 0.0147
values: 0.006
values: 0.0039
values: 0.0052
values: 0.0065
values: 0.0047
values: 0.0042
values: 0.0041
values: 0.0061
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 0.9839
has mean value: 0.9746
has median value: 0.9791
has min value: 0.9574
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
t sid: NAm_923
use in global temperature analysis: FALSE
variable name: EPS
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 0.9574
values: 0.9601
values: 0.9712
values: 0.9795
values: 0.9827
values: 0.9839
values: 0.983
values: 0.9792
values: 0.9791
values: 0.9793
values: 0.9777
values: 0.976
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

archive type: tree
has max value: 44.82
has mean value: 34.5528
has median value: 40.74
has min value: 10.24
is primary: false
long name: segment
mean value12k: NA
measurement table name: measurementTable1
median res12k: NA
paleo data table name: TRW
sensor species: LALA
t sid: NAm_924
use in global temperature analysis: FALSE
variable name: core
variable type: measured
WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/NAm-FortChimo.Fritts.1981.txt
primary age column: false
has time tsid: PYTO5WK6DS0
values: 10.24
values: 15.18
values: 27.84
values: 38.66
values: 40.2
values: 40.74
values: 41.74
values: 43.52
values: 44.82
values: 44.5
values: 44
values: 40.8
interpretation:
  scope: climate
has resolution:
  has max value: 1
  has mean value: 1
  has median value: 1
  has min value: 1
  units: AD
in compilation beta:
  compilation name: Pages2kTemperature
  compilation version: 2_1_1
  compilation version: 2_1_2
  compilation version: 2_1_3
  compilation version: 2_1_4

version: 1.0.7
last version: 1.0.6
curator: nicholas
timestamp: 2025-06-07 00:01:41.923581 UTC
changes:
  paleo interpretation metadata: ringWidth (NAm_916): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.6
last version: 1.0.5
curator: nicholas
timestamp: 2025-05-20 19:52:55.939759 UTC
changes:
  paleo column metadata: sampleCount (NAm_913): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: sampleCount (NAm_913): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: segmentLength (NAm_914): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: segmentLength (NAm_914): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_915): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_915): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_916): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (NAm_916): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: residualChronology (NAm_917): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: residualChronology (NAm_917): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: ARSTAN (NAm_918): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ARSTAN (NAm_918): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: correlationCoefficient (NAm_919): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: correlationCoefficient (NAm_919): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: RBAR (NAm_920): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: RBAR (NAm_920): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_921): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_922): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: EPS (NAm_923): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: EPS (NAm_923): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: core (NAm_924): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: core (NAm_924): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYTO5WK6DS0): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTO5WK6DS0): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.5
last version: 1.0.4
curator: nicholas
timestamp: 2025-04-09 21:53:31.872809 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  paleo interpretation metadata: ringWidth (NAm_916): interpretation1_seasonality: 'summer' has been replaced by 'Summer'
  paleo interpretation metadata: ringWidth (NAm_916): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.4
last version: 1.0.3
curator: nicholas
timestamp: 2025-04-09 20:07:57.512183 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo interpretation metadata: ringWidth (NAm_916): interpretation1_seasonality: 'summer' has been replaced by 'Summer'
  paleo interpretation metadata: ringWidth (NAm_916): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-03-05 20:42:01.278015 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  paleo column metadata: sampleCount (NAm_913): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: segmentLength (NAm_914): paleoData_variableName: 'segment' has been replaced by 'segmentLength'
  paleo column metadata: segmentLength (NAm_914): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: segmentLength (NAm_914): paleoData_summaryStatistic: '' has been replaced by 'mean'
  paleo column metadata: ringWidth (NAm_915): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ringWidth (NAm_916): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (NAm_916): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (NAm_916): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ringWidth (NAm_916): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: residualChronology (NAm_917): paleoData_variableName: 'residual' has been replaced by 'residualChronology'
  paleo column metadata: residualChronology (NAm_917): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ARSTAN (NAm_918): paleoData_variableName: 'ARS' has been replaced by 'ARSTAN'
  paleo column metadata: ARSTAN (NAm_918): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: ARSTAN (NAm_918): paleoData_method: '' has been replaced by 'ARSTAN'
  paleo column metadata: correlationCoefficient (NAm_919): paleoData_variableName: 'corrs' has been replaced by 'correlationCoefficient'
  paleo column metadata: correlationCoefficient (NAm_919): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: correlationCoefficient (NAm_919): paleoData_summaryStatistic: '' has been replaced by 'CORR'
  paleo column metadata: RBAR (NAm_920): paleoData_variableName: 'RBar' has been replaced by 'RBAR'
  paleo column metadata: RBAR (NAm_920): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: uncertainty1s (NAm_921): paleoData_variableName: 'SD' has been replaced by 'uncertainty1s'
  paleo column metadata: uncertainty1s (NAm_921): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_921): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: uncertainty1s (NAm_921): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
  paleo column metadata: uncertainty1s (NAm_922): paleoData_variableName: 'SE' has been replaced by 'uncertainty1s'
  paleo column metadata: uncertainty1s (NAm_922): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: uncertainty1s (NAm_922): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: uncertainty1s (NAm_922): paleoData_summaryStatistic: '' has been replaced by '1 sigma'
  paleo column metadata: EPS (NAm_923): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: core (NAm_924): paleoData_longName: '' has been replaced by 'segment'
  paleo column metadata: year (PYTO5WK6DS0): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTO5WK6DS0): paleoData_longName: '' has been replaced by 'segment'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-02-24 22:49:48.06516 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  base metadata: archiveType: 'tree' has been replaced by 'Wood'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2022-08-23 23:46:58 UTC
changes:
  paleo interpretation metadata: sampleCount (NAm_913): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: segment (NAm_914): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: ringWidth (NAm_915): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: residual (NAm_917): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: ARS (NAm_918): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: corrs (NAm_919): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: RBar (NAm_920): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: SD (NAm_921): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: SE (NAm_922): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: EPS (NAm_923): interpretation1_scope: '' has been replaced by 'climate'
  paleo interpretation metadata: core (NAm_924): interpretation1_scope: '' has been replaced by 'climate'

version: 1.0.0
curator: nicholas
timestamp: 2022-08-23 23:41:56 UTC
notes: Starting the changelog

Tree-ring width chronologies from the North American Arctic
author: Cropper, John P.;Fritts, Harold C.
cite key: cropper1981treeringwidthchronologies
data url: doi.org
doi: 10.2307/1551032
issue: 3
journal: Arctic and Alpine Research
pages: 245-260
publisher: JSTOR
pub year: 1981
type: article
volume: 13
year: 1981

World Data Center for Paleoclimatology
author: Fritts, H.C.
institution: World Data Center for Paleoclimatology
type: dataCitation
url: https://www.ncdc.noaa.gov/paleo/study/3263
urldate: 1995

longitude: -68.4
latitude: 58.4
elevation: 46
geometry type: Point
pages2k region: NAm
site name: Fort Chimo (Merged)