paleo data:
  measurement table:
    google work sheet key: ofe4af3
    table name: paleo1measurement1
    missing value: NaN
    trsgi:
      archive type: tree
      has max value: 1.808
      has mean value: 0.9688
      has median value: 0.9425
      has min value: 0.399
      has time tsid: PYT3ITIUREI
      is primary: false
      long name: trsgi
      measurement table name: measurementTable1
      pages2k ID: Asi_025
      paleo data table name: measTable
      primary age column: false
      proxy: ring width
      proxy general: dendrophysical
      proxy observation type: trsgi
      QC certification: EC, KJA
      t sid: Asia_025
      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/Asi-BT001.Cook.2010.txt
      values: 0.939
      values: 1.015
      values: 1.041
      values: 1.125
      values: 1.084
      values: 1.057
      values: 1.216
      values: 1.159
      values: 1.043
      values: 0.891
      values: 0.85
      values: 0.796
      values: 0.731
      values: 0.721
      values: 0.943
      values: 0.997
      values: 0.926
      values: 0.837
      values: 0.883
      values: 0.819
      values: 0.907
      values: 0.782
      values: 0.767
      values: 0.834
      values: 0.838
      values: 0.863
      values: 1.048
      values: 1.074
      values: 1.089
      values: 1.192
      values: 1.205
      values: 0.971
      values: 1.111
      values: 1.176
      values: 1.112
      values: 1.1
      values: 0.995
      values: 0.823
      values: 0.742
      values: 0.752
      values: 0.693
      values: 0.841
      values: 0.899
      values: 0.887
      values: 0.992
      values: 1.101
      values: 1.024
      values: 0.916
      values: 1.054
      values: 1.156
      values: 1.062
      values: 0.952
      values: 0.9
      values: 0.755
      values: 0.658
      values: 0.836
      values: 1.004
      values: 0.93
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 2003
      has mean value: 1648.5
      has median value: 1648.5
      has min value: 1294
      has time tsid: PYT3ITIUREI
      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: PYT3ITIUREI
      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/Asi-BT001.Cook.2010.txt
      values: 1294
      values: 1295
      values: 1296
      values: 1297
      values: 1298
      values: 1299
      values: 1300
      values: 1301
      values: 1302
      values: 1303
      values: 1304
      values: 1305
      values: 1306
      values: 1307
      values: 1308
      values: 1309
      values: 1310
      values: 1311
      values: 1312
      values: 1313
      values: 1314
      values: 1315
      values: 1316
      values: 1317
      values: 1318
      values: 1319
      values: 1320
      values: 1321
      values: 1322
      values: 1323
      values: 1324
      values: 1325
      values: 1326
      values: 1327
      values: 1328
      values: 1329
      values: 1330
      values: 1331
      values: 1332
      values: 1333
      values: 1334
      values: 1335
      values: 1336
      values: 1337
      values: 1338
      values: 1339
      values: 1340
      values: 1341
      values: 1342
      values: 1343
      values: 1344
      values: 1345
      values: 1346
      values: 1347
      values: 1348
      values: 1349
      values: 1350
      values: 1351
      values: 1352
      values: 1353
      values: 1354
archive type: Wood
created by: matlab
dataset id: Kov2Civ8jqq8yzmBCRgZ
data set name: Asi-BT001.Cook.2010
dataset version: 1.0.5
google data URL: https://docs.google.com/spreadsheets/d/1nCnca0HZu_0Suc_35Gkq2sDM3r0JHffclDzI7eI4tyk
google metadata worksheet: o5f4jdh
in compilation1: PAGES2k_v1.0.0
in compilation2: PAGES2k_v2.0.0
in compilation3: PAGES2k_v2.1.0
lipdverse link: https://lipdverse.org/data/Kov2Civ8jqq8yzmBCRgZ/1_0_6
max year: 2003
min year: 1294
original data URL: https://www.ncdc.noaa.gov/paleo/study/12484
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 21:10:19.112313 UTC
  changes:
    paleo interpretation metadata: trsgi (Asia_025): interpretation2_scope: '' has been replaced by 'climate'
    paleo interpretation metadata: trsgi (Asia_025): interpretation3_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_025): interpretation4_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_025): interpretation5_scope: '' has been replaced by 'isotope'
changelog:
  version: 1.0.5
  last version: 1.0.4
  curator: nicholas
  timestamp: 2025-07-08 21:54:00.66762 UTC
  notes: Updated lipdverse database entry with a changed file.
  changes:
    paleo column metadata: trsgi (Asia_025): paleoData_units: '' has been replaced by 'unitless'
    paleo column metadata: trsgi (Asia_025): paleoData_variableName: 'ringWidth' has been replaced by 'trsgi'
pub: Asian Monsoon Failure and Megadrought During the Last Millennium
pub: World Data Center for Paleoclimatology

direction: positive
interp direction: positive
scope: climate
seasonality: Annual
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 00:01:27.246985 UTC
changes:
  paleo interpretation metadata: ringWidth (Asia_025): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-06-06 23:06:04.526713 UTC
changes:
  paleo column metadata: ringWidth (Asia_025): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (Asia_025): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYT3ITIUREI): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYT3ITIUREI): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-06-06 21:21:12.252872 UTC
notes: Updated lipdverse database entry with a changed file.
changes:
  base metadata: archiveType: 'tree' has been replaced by 'Wood'
  paleo column metadata: ringWidth (Asia_025): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_025): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_025): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_025): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYT3ITIUREI): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYT3ITIUREI): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_025): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_025): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-06-06 21:08:38.525894 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 (Asia_025): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_025): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_025): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_025): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYT3ITIUREI): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYT3ITIUREI): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_025): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_025): 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

Asian Monsoon Failure and Megadrought During the Last Millennium
author:
  name: Cook, E. R.;Anchukaitis, K. J.;Buckley, B. M.;DArrigo, R. D.;Jacoby, G. C.;Wright, W. E.
cite key: cook2010asianmonsoonfailureandmeg
data url: doi.org
doi: 10.1126/science.1185188
issue: 5977
journal: Science
pages: 486-489
publisher: American Association for the Advancement of Science (AAAS)
pub year: 2010
type: journal-article
volume: 328
year: 2010

World Data Center for Paleoclimatology
author:
  name: Cook, E.R.
institution: World Data Center for Paleoclimatology
type: dataCitation
url: https://www.ncdc.noaa.gov/paleo/study/12484
urldate: 2011

longitude: 90.65
latitude: 27.58
elevation: 2150
geometry type: Point
pages2k region: Asia
site name: BT001