paleo data:
  measurement table:
    google work sheet key: oe2o48p
    table name: paleo1measurement1
    missing value: NaN
    trsgi:
      archive type: tree
      has max value: 1.631
      has mean value: 0.9388
      has median value: 0.928
      has min value: 0.441
      has time tsid: PYTU6VHYWMF
      is primary: false
      long name: trsgi
      measurement table name: measurementTable1
      pages2k ID: Asi_026
      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_026
      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-BT002.Cook.2010.txt
      values: 0.729
      values: 0.813
      values: 0.81
      values: 0.966
      values: 1.058
      values: 1.039
      values: 1.104
      values: 0.902
      values: 1.012
      values: 0.839
      values: 0.875
      values: 0.913
      values: 1.158
      values: 1.061
      values: 1.018
      values: 0.889
      values: 0.822
      values: 0.788
      values: 0.791
      values: 0.831
      values: 1.187
      values: 1.206
      values: 1.355
      values: 1.338
      values: 0.775
      values: 1.21
      values: 1.086
      values: 1.284
      values: 1.214
      values: 1.133
      values: 0.835
      values: 0.895
      values: 0.994
      values: 1.022
      values: 1.023
      values: 1.014
      values: 1.077
      values: 0.888
      values: 0.646
      values: 0.783
      values: 0.817
      values: 0.89
      values: 0.713
      values: 0.717
      values: 0.71
      values: 0.759
      values: 0.944
      values: 0.845
      values: 0.702
      values: 0.719
      values: 0.618
      values: 0.705
      values: 0.628
      values: 0.731
      values: 0.751
      values: 0.745
      values: 0.692
      values: 0.901
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 2003
      has mean value: 1728.5
      has median value: 1728.5
      has min value: 1454
      has time tsid: PYTU6VHYWMF
      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: PYTU6VHYWMF
      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-BT002.Cook.2010.txt
      values: 1454
      values: 1455
      values: 1456
      values: 1457
      values: 1458
      values: 1459
      values: 1460
      values: 1461
      values: 1462
      values: 1463
      values: 1464
      values: 1465
      values: 1466
      values: 1467
      values: 1468
      values: 1469
      values: 1470
      values: 1471
      values: 1472
      values: 1473
      values: 1474
      values: 1475
      values: 1476
      values: 1477
      values: 1478
      values: 1479
      values: 1480
      values: 1481
      values: 1482
      values: 1483
      values: 1484
      values: 1485
      values: 1486
      values: 1487
      values: 1488
      values: 1489
      values: 1490
      values: 1491
      values: 1492
      values: 1493
      values: 1494
      values: 1495
      values: 1496
      values: 1497
      values: 1498
      values: 1499
      values: 1500
      values: 1501
      values: 1502
      values: 1503
      values: 1504
      values: 1505
      values: 1506
      values: 1507
      values: 1508
      values: 1509
      values: 1510
      values: 1511
      values: 1512
      values: 1513
      values: 1514
archive type: Wood
created by: matlab
dataset id: NzmmtG8TUCVBrvJcxOMW
data set name: Asi-BT002.Cook.2010
dataset version: 1.0.5
google data URL: https://docs.google.com/spreadsheets/d/1WWdYEjEu595ydVu90uioxfJEq0sW-X-qY9hxiRRvhg8
google metadata worksheet: otnujbx
in compilation1: PAGES2k_v1.0.0
in compilation2: PAGES2k_v2.0.0
in compilation3: PAGES2k_v2.1.0
lipdverse link: https://lipdverse.org/data/NzmmtG8TUCVBrvJcxOMW/1_0_6
max year: 2003
min year: 1454
original data URL: https://www.ncdc.noaa.gov/paleo/study/12485
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 21:10:19.150981 UTC
  changes:
    paleo interpretation metadata: trsgi (Asia_026): interpretation2_scope: '' has been replaced by 'climate'
    paleo interpretation metadata: trsgi (Asia_026): interpretation3_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_026): interpretation4_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_026): interpretation5_scope: '' has been replaced by 'isotope'
changelog:
  version: 1.0.5
  last version: 1.0.4
  curator: nicholas
  timestamp: 2025-07-08 21:54:01.218494 UTC
  notes: Updated lipdverse database entry with a changed file.
  changes:
    paleo column metadata: trsgi (Asia_026): paleoData_units: '' has been replaced by 'unitless'
    paleo column metadata: trsgi (Asia_026): 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 00:01:27.323243 UTC
changes:
  paleo interpretation metadata: ringWidth (Asia_026): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-06-06 23:06:04.56214 UTC
changes:
  paleo column metadata: ringWidth (Asia_026): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (Asia_026): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYTU6VHYWMF): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTU6VHYWMF): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-06-06 21:21:12.36637 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_026): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_026): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_026): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_026): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYTU6VHYWMF): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTU6VHYWMF): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_026): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_026): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-06-06 21:08:38.595289 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_026): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_026): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_026): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_026): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYTU6VHYWMF): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTU6VHYWMF): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_026): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_026): 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/12485
urldate: 2011

longitude: 90.73
latitude: 27.67
elevation: 2100
geometry type: Point
pages2k region: Asia
site name: BT002