paleo data:
  measurement table:
    google work sheet key: o2sj2mo
    table name: paleo1measurement1
    missing value: NaN
    trsgi:
      archive type: tree
      has max value: 1.856
      has mean value: 0.9896
      has median value: 0.994
      has min value: -0.045
      has time tsid: PYT7OR3LO04
      is primary: false
      long name: trsgi
      measurement table name: measurementTable1
      pages2k ID: Asi_006
      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_006
      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-AltaiSamakhaSteppe.Cook.2011.txt
      values: 1.131
      values: 1.152
      values: 1.032
      values: 0.834
      values: 0.776
      values: 0.781
      values: 1.036
      values: 1.092
      values: 1.037
      values: 1.199
      values: 0.652
      values: 1.102
      values: 0.842
      values: 1.022
      values: 0.797
      values: 1.054
      values: 1.033
      values: 0.827
      values: 0.785
      values: 0.92
      values: 1.297
      values: 1.058
      values: 1.189
      values: 0.961
      values: 0.7
      values: 0.697
      values: 0.713
      values: 0.95
      values: 1.016
      values: 1.456
      values: 1.19
      values: 1.051
      values: 1.306
      values: 1.303
      values: 1.218
      values: 0.622
      values: 0.877
      values: 1.009
      values: 0.615
      values: 0.527
      values: 1.186
      values: 1.166
      values: 1.437
      values: 1.233
      values: 1.163
      values: 0.966
      values: 1.019
      values: 0.889
      values: 1.338
      values: 1.14
      values: 1.1
      values: 1.582
      values: 1.268
      values: 0.931
      values: 0.923
      values: 1.014
      values: 0.621
      values: 0.437
    year:
      archive type: tree
      data type: float
      description: Year AD
      has max value: 2000
      has mean value: 1771
      has median value: 1771
      has min value: 1542
      has time tsid: PYT7OR3LO04
      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: PYT7OR3LO04
      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-AltaiSamakhaSteppe.Cook.2011.txt
      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
      values: 1581
      values: 1582
      values: 1583
      values: 1584
      values: 1585
      values: 1586
      values: 1587
      values: 1588
      values: 1589
      values: 1590
      values: 1591
      values: 1592
      values: 1593
      values: 1594
      values: 1595
      values: 1596
      values: 1597
      values: 1598
      values: 1599
      values: 1600
      values: 1601
      values: 1602
archive type: Wood
created by: matlab
data contributor: DO
dataset id: knmeVbFB4qIVAhd3uYBk
data set name: Asi-AltaiSamakhaSteppe.Cook.2011
dataset version: 1.0.5
google data URL: https://docs.google.com/spreadsheets/d/15ll_1sRnmqOpbIX7v9J1AbvnfRWZG29_K_ZzsnPJB60
google metadata worksheet: ogt1kqx
in compilation1: PAGES2k_v1.0.0
in compilation2: PAGES2k_v2.0.0
in compilation3: PAGES2k_v2.1.0
lipdverse link: https://lipdverse.org/data/knmeVbFB4qIVAhd3uYBk/1_0_6
max year: 2000
min year: 1542
original data URL: https://www.ncdc.noaa.gov/paleo/study/15347
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 21:10:18.835769 UTC
  changes:
    paleo interpretation metadata: trsgi (Asia_006): interpretation2_scope: '' has been replaced by 'climate'
    paleo interpretation metadata: trsgi (Asia_006): interpretation3_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_006): interpretation4_scope: '' has been replaced by 'isotope'
    paleo interpretation metadata: trsgi (Asia_006): interpretation5_scope: '' has been replaced by 'isotope'
changelog:
  version: 1.0.5
  last version: 1.0.4
  curator: nicholas
  timestamp: 2025-07-08 21:53:59.108458 UTC
  notes: Updated lipdverse database entry with a changed file.
  changes:
    paleo column metadata: trsgi (Asia_006): paleoData_units: '' has been replaced by 'unitless'
    paleo column metadata: trsgi (Asia_006): paleoData_variableName: 'ringWidth' has been replaced by 'trsgi'
pub: Extraction of the climatic signal for moisture from tree-ring chronologies of Altai-Sayan mountain forest-steppes
pub: Tree-ring reconstructed summer temperature anomalies for temperate East Asia since 800 C.E.
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 00:01:26.976699 UTC
changes:
  paleo interpretation metadata: ringWidth (Asia_006): interpretation1_direction: '' has been replaced by 'positive'

version: 1.0.3
last version: 1.0.2
curator: nicholas
timestamp: 2025-06-06 23:06:04.264996 UTC
changes:
  paleo column metadata: ringWidth (Asia_006): paleoData_isPrimary: '' has been replaced by 'FALSE'
  paleo column metadata: ringWidth (Asia_006): paleoData_primaryAgeColumn: '' has been replaced by 'FALSE'
  paleo column metadata: year (PYT7OR3LO04): paleoData_isPrimary: '' has been replaced by 'TRUE'
  paleo column metadata: year (PYT7OR3LO04): paleoData_primaryAgeColumn: '' has been replaced by 'TRUE'

version: 1.0.2
last version: 1.0.1
curator: nicholas
timestamp: 2025-06-06 21:21:11.400621 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_006): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_006): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_006): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_006): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYT7OR3LO04): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYT7OR3LO04): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_006): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_006): interpretation1_variable: 'T' has been replaced by 'temperature'

version: 1.0.1
last version: 1.0.0
curator: nicholas
timestamp: 2025-06-06 21:08:37.947488 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_006): paleoData_proxy: 'TRW' has been replaced by 'ring width'
  paleo column metadata: ringWidth (Asia_006): paleoData_variableName: 'trsgi' has been replaced by 'ringWidth'
  paleo column metadata: ringWidth (Asia_006): paleoData_longName: '' has been replaced by 'trsgi'
  paleo column metadata: ringWidth (Asia_006): paleoData_proxyGeneral: '' has been replaced by 'dendrophysical'
  paleo column metadata: year (PYT7OR3LO04): paleoData_units: 'AD' has been replaced by 'yr AD'
  paleo column metadata: year (PYT7OR3LO04): paleoData_longName: '' has been replaced by 'trsgi'
  paleo interpretation metadata: ringWidth (Asia_006): interpretation1_seasonality: 'annual' has been replaced by 'Annual'
  paleo interpretation metadata: ringWidth (Asia_006): 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

Extraction of the climatic signal for moisture from tree-ring chronologies of Altai-Sayan mountain forest-steppes
author:
  name: Magda, V. N.;Block, J.;Oidupaa, O. Ch.;Vaganov, E. A.
cite key: magda2011extractionoftheclimaticsi
data url: doi.org
doi: 10.1134/S1995425511070034
issue: 7
journal: Contemporary Problems of Ecology
pages: 716-724
publisher: Pleiades Publishing Ltd
pub year: 2011
type: journal-article
volume: 4
year: 2011

Tree-ring reconstructed summer temperature anomalies for temperate East Asia since 800 C.E.
author:
  name: Cook, Edward R.;Krusic, Paul J.;Anchukaitis, Kevin J.;Buckley, Brendan M.;Nakatsuka, Takeshi;Sano, Masaki
cite key: cook2012treeringreconstructedsumm
data url: doi.org
doi: 10.1007/s00382-012-1611-x
issue: 11-12
journal: Clim Dyn
pages: 2957-2972
publisher: Springer Science + Business Media
pub year: 2012
type: journal-article
volume: 41
year: 2012

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/15347
urldate: 2013

longitude: 87.28
latitude: 49.72
elevation: 1550
geometry type: Point
pages2k region: Asia
site name: Altai Mt., Samakha Steppe