paleo data:
  measurement table:
    google work sheet key: opkuoed
    table name: paleo1measurement1
    missing value: NaN
    trsgi:
      archive type: tree
      has max value: 3.384
      has mean value: 0.9939
      has median value: 0.938
      has min value: 0.109
      has time tsid: PYTK7A69RGC
      is primary: false
      long name: trsgi
      measurement table name: measurementTable1
      pages2k ID: Asi_027
      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_027
      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-BT003.Cook.2010.txt
      values: 2.327
      values: 0.795
      values: 0.976
      values: 1.294
      values: 1.145
      values: 0.967
      values: 0.868
      values: 1.146
      values: 1.514
      values: 1.06
      values: 1.135
      values: 1.093
      values: 0.636
      values: 0.487
      values: 0.547
      values: 0.736
      values: 0.966
      values: 0.742
      values: 0.723
      values: 0.715
      values: 0.77
      values: 0.814
      values: 0.877
      values: 1.185
      values: 1.207
      values: 1.251
      values: 1.348
      values: 1.117
      values: 1.816
      values: 1.659
      values: 0.887
      values: 0.746
      values: 0.677
      values: 0.579
      values: 0.583
      values: 0.597
      values: 0.59
      values: 0.724
      values: 0.774
      values: 0.939
      values: 0.86
      values: 1.208
      values: 1.373
      values: 0.927
      values: 0.805
      values: 0.998
      values: 1.119
      values: 1.259
      values: 1.15
      values: 0.938
      values: 0.672
      values: 0.566
      values: 0.62
      values: 0.68
      values: 0.892
      values: 1.031
      values: 1.366
      values: 1.49
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 2003
      has mean value: 1761.5
      has median value: 1761.5
      has min value: 1520
      has time tsid: PYTK7A69RGC
      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: PYTK7A69RGC
      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-BT003.Cook.2010.txt
      values: 1520
      values: 1521
      values: 1522
      values: 1523
      values: 1524
      values: 1525
      values: 1526
      values: 1527
      values: 1528
      values: 1529
      values: 1530
      values: 1531
      values: 1532
      values: 1533
      values: 1534
      values: 1535
      values: 1536
      values: 1537
      values: 1538
      values: 1539
      values: 1540
      values: 1541
      values: 1542
      values: 1543
      values: 1544
      values: 1545
      values: 1546
      values: 1547
      values: 1548
      values: 1549
      values: 1550
      values: 1551
      values: 1552
      values: 1553
      values: 1554
      values: 1555
      values: 1556
      values: 1557
      values: 1558
      values: 1559
      values: 1560
      values: 1561
      values: 1562
      values: 1563
      values: 1564
      values: 1565
      values: 1566
      values: 1567
      values: 1568
      values: 1569
      values: 1570
      values: 1571
      values: 1572
      values: 1573
      values: 1574
      values: 1575
      values: 1576
      values: 1577
      values: 1578
      values: 1579
      values: 1580
archive type: Wood
created by: matlab
dataset id: wfE0WbwBPwNmhOGemcBN
data set name: Asi-BT003.Cook.2010
dataset version: 1.0.5
google data URL: https://docs.google.com/spreadsheets/d/1giiMI881_VkKIz5ZawE5ofP-X6lSu2Y0QEusxwKR0eU
google metadata worksheet: oe8s4ba
in compilation1: PAGES2k_v1.0.0
in compilation2: PAGES2k_v2.0.0
in compilation3: PAGES2k_v2.1.0
lipdverse link: https://lipdverse.org/data/wfE0WbwBPwNmhOGemcBN/1_0_6
max year: 2003
min year: 1520
original data URL: https://www.ncdc.noaa.gov/paleo/study/12486
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 21:10:19.189836 UTC
  changes:
    paleo interpretation metadata: trsgi (Asia_027): interpretation2_scope: '' has been replaced by 'climate'
    paleo interpretation metadata: trsgi (Asia_027): interpretation3_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_027): interpretation4_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_027): interpretation5_scope: '' has been replaced by 'isotope'
changelog:
  version: 1.0.5
  last version: 1.0.4
  curator: nicholas
  timestamp: 2025-07-08 21:54:01.580274 UTC
  notes: Updated lipdverse database entry with a changed file.
  changes:
    paleo column metadata: trsgi (Asia_027): paleoData_units: '' has been replaced by 'unitless'
    paleo column metadata: trsgi (Asia_027): 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 00:01:27.376805 UTC
changes:
  paleo interpretation metadata: ringWidth (Asia_027): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-06-06 23:06:04.597827 UTC
changes:
  paleo column metadata: ringWidth (Asia_027): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (Asia_027): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYTK7A69RGC): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYTK7A69RGC): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-06-06 21:21:12.485626 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_027): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_027): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_027): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_027): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYTK7A69RGC): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTK7A69RGC): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_027): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_027): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-06-06 21:08:38.670893 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_027): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_027): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_027): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_027): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYTK7A69RGC): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYTK7A69RGC): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_027): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_027): 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/12486
urldate: 2011

longitude: 90.77
latitude: 27.7
elevation: 1450
geometry type: Point
pages2k region: Asia
site name: BT003