paleo data:
  measurement table:
    google work sheet key: ocpbzql
    table name: paleo1measurement1
    missing value: NaN
    trsgi:
      archive type: tree
      description: ring width index
      detail: detrending?
      has max value: 1.77
      has mean value: 1.0142
      has median value: 1
      has min value: 0.43
      has time tsid: PYTEL7R5GLY
      is primary: false
      long name: trsgi
      measurement table name: measurementTable1
      pages2k ID: Arc_008
      paleo data table name: measTable
      primary age column: false
      proxy: ring width
      proxy general: dendrophysical
      proxy observation type: trsgi
      QC certification: DVD
      q cnotes: Elevation estimated from GoogleEarth; rounded to 100 m
      t sid: Arc_008
      units: unitless
      use in global temperature analysis: TRUE
      variable name: trsgi
      variable type: measured
      WDS paleo url: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Arc-Yukon.DArrigo.2006.txt
      values: 0.94
      values: 0.89
      values: 0.9
      values: 0.83
      values: 1.09
      values: 0.85
      values: 1.04
      values: 1.01
      values: 1
      values: 0.84
      values: 0.88
      values: 0.8
      values: 1.03
      values: 0.72
      values: 0.64
      values: 0.43
      values: 0.54
      values: 0.65
      values: 0.45
      values: 0.61
      values: 0.6
      values: 0.57
      values: 0.53
      values: 0.7
      values: 0.67
      values: 0.46
      values: 0.69
      values: 1.06
      values: 1.27
      values: 1.19
      values: 1.2
      values: 1.16
      values: 1.17
      values: 1.1
      values: 0.97
      values: 0.87
      values: 1.25
      values: 1.07
      values: 1.14
      values: 1.23
      values: 0.91
      values: 1.21
      values: 1.26
      values: 1.32
      values: 1.18
      values: 1.08
      values: 0.92
      values: 1.11
      values: 1.22
      values: 1.15
      values: 1.12
      values: 0.96
      values: 0.98
      values: 0.79
      values: 0.81
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 2000
      has mean value: 1588.5
      has median value: 1588.5
      has min value: 1177
      has time tsid: PYTEL7R5GLY
      inferred variable type: Year
      is primary: true
      long name: trsgi
      measurement table name: measurementTable1
      paleo data table name: measTable
      primary age column: true
      t sid: PYTEL7R5GLY
      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/Arc-Yukon.DArrigo.2006.txt
      values: 1177
      values: 1178
      values: 1179
      values: 1180
      values: 1181
      values: 1182
      values: 1183
      values: 1184
      values: 1185
      values: 1186
      values: 1187
      values: 1188
      values: 1189
      values: 1190
      values: 1191
      values: 1192
      values: 1193
      values: 1194
      values: 1195
      values: 1196
      values: 1197
      values: 1198
      values: 1199
      values: 1200
      values: 1201
      values: 1202
      values: 1203
      values: 1204
      values: 1205
      values: 1206
      values: 1207
      values: 1208
      values: 1209
      values: 1210
      values: 1211
      values: 1212
      values: 1213
      values: 1214
      values: 1215
      values: 1216
      values: 1217
      values: 1218
      values: 1219
      values: 1220
      values: 1221
      values: 1222
      values: 1223
      values: 1224
      values: 1225
      values: 1226
      values: 1227
      values: 1228
      values: 1229
      values: 1230
      values: 1231
      values: 1232
      values: 1233
      values: 1234
      values: 1235
      values: 1236
      values: 1237
archive type: Wood
created by: matlab
dataset id: 35veNf5wcYG93nqzJWCY
data set name: Arc-Yukon.D'Arrigo.2006
dataset version: 1.0.5
google data URL: https://docs.google.com/spreadsheets/d/15m_AlQJvRRZciPjYzxR5-W67CCkZicWJDOpv-hdZnwM
google metadata worksheet: oxvhwaw
in compilation1: PAGES2k_v1.0.0
in compilation1: Arc2k_v1.1.1
in compilation2: PAGES2k_v2.0.0
in compilation3: PAGES2k_v2.1.0
lipdverse link: https://lipdverse.org/data/35veNf5wcYG93nqzJWCY/1_0_6
max year: 2000
min year: 1177
original data URL: https://www.ncdc.noaa.gov/paleo/study/13758
long name: tree ring standardized growth index
lipd version: 1.3
changelog:
  version: 1.0.6
  last version: 1.0.5
  curator: nicholas
  timestamp: 2025-11-26 21:10:15.86483 UTC
  changes:
    paleo interpretation metadata: trsgi (Arc_008): interpretation2_scope: '' has been replaced by 'climate'
    paleo interpretation metadata: trsgi (Arc_008): interpretation3_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Arc_008): interpretation4_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Arc_008): interpretation5_scope: '' has been replaced by 'isotope'
changelog:
  version: 1.0.5
  last version: 1.0.4
  curator: nicholas
  timestamp: 2025-07-08 21:53:56.650489 UTC
  notes: Updated lipdverse database entry with a changed file.
  changes:
    paleo column metadata: trsgi (Arc_008): paleoData_units: '' has been replaced by 'unitless'
    paleo column metadata: trsgi (Arc_008): paleoData_variableName: 'ringWidth' has been replaced by 'trsgi'
pub: On the long-term context for late twentieth century warming
pub: World Data Center for Paleoclimatology

direction: positive
interp direction: positive
scope: climate
seasonality: Summer
variable: temperature
variable detail: air@surface

scope: climate

scope: isotope

scope: isotope

scope: isotope

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_2_0

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

version: 1.0.4
last version: 1.0.3
curator: nicholas
timestamp: 2025-06-07 00:01:26.694987 UTC
changes:
  paleo interpretation metadata: ringWidth (Arc_008): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-06-06 23:06:04.001096 UTC
changes:
  paleo column metadata: ringWidth (Arc_008): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (Arc_008): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYTEL7R5GLY): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTEL7R5GLY): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-06-06 21:21:10.631712 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  base metadata: archiveType: 'tree' has been replaced by 'Wood'
  paleo column metadata: ringWidth (Arc_008): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Arc_008): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Arc_008): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Arc_008): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYTEL7R5GLY): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTEL7R5GLY): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Arc_008): interpretation1_seasonality: 'summer' has been replaced by 'Summer'
  paleo interpretation metadata: ringWidth (Arc_008): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-06-06 21:08:37.566892 UTC
notes: Changes made as part of LiPDverse vocabulary standardization process
changes:
  base metadata: archiveType: 'tree' has been replaced by 'Wood'
  paleo column metadata: ringWidth (Arc_008): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Arc_008): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Arc_008): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Arc_008): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYTEL7R5GLY): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTEL7R5GLY): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Arc_008): interpretation1_seasonality: 'summer' has been replaced by 'Summer'
  paleo interpretation metadata: ringWidth (Arc_008): interpretation1_variable: 'T' has been replaced by 'temperature'

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

On the long-term context for late twentieth century warming
author:
  name: D'Arrigo, Rosanne;Wilson, Rob;Jacoby, Gordon
cite key: d2006onthelongtermcontextforla
data url: doi.org
doi: 10.1029/2005JD006352
issue: D3
journal: Journal of Geophysical Research
pages: D03103
publisher: Wiley-Blackwell
pub year: 2006
type: article
volume: 111
year: 2006

World Data Center for Paleoclimatology
author:
  name: D'Arrigo, R.D.
institution: World Data Center for Paleoclimatology
type: dataCitation
url: https://www.ncdc.noaa.gov/paleo/study/13758
urldate: 2012

longitude: -140.7
latitude: 67.9
elevation: 300
geometry type: Point
pages2k region: Arc
site name: Yukon