Temperature-sensitive proxy over the Northern Hemisphere during 1000-2000 AD

Temperature-sensitive proxy over the Northern Hemisphere during 1000-2000 AD

There are 396 temperature-sensitive proxy data for the past millennium over the Northern Hemisphere, including 370 tree rings, 15 ice cores, 9 lake sediments and 2 historical documents; This data is derived from the global temperature proxy dataset released by PAGES2k Consortum in 2017; During the process of temperature assimilation in the past millennium (1000-2000 AD) in the Northern Hemisphere, the data were further screened, and only the data with annual resolution were retained; The proxy data contained in the dataset have passed strict quality inspection and temperature signal verification; The data set can be used to reconstruct the temperature of the Northern Hemisphere at the hemispherical and regional scales for the past millennium.

File naming and required software

File name: The file is stored in the format of. mat file. The name of the file is "proxy_var_startyr_endyr_geocoverage. mat", where proxy means surrogate data, var means climate variable name, startyr means data start year, endyr means data end year, and geocoverage means data space coverage.
Data reading method: All data in the dataset can be read by using Matlab software. Rows 1-3 of the dataset represent: data type (1: tree ring; 2: ice core; 3: lake sediments; 4: historical documents), longitude, latitude. Rows 4-1004 in column 1 of the data represent years.

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Cite as:

Fang, M. (2022). Temperature-sensitive proxy over the Northern Hemisphere during 1000-2000 AD. A Big Earth Data Platform for Three Poles, DOI: 10.11888/Paleoenv.tpdc.272883. CSTR: 18406.11.Paleoenv.tpdc.272883. (Download the reference: RIS | Bibtex )

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

References literature

1.Fang, M., Li, X., Chen, H. W., & Chen, D. L. (2022). Arctic amplification modulated by Atlantic Multidecadal Oscillation and greenhouse forcing on multidecadal to century scales. Nature Communications, 13, 1865, https://doi.org/10.1038/s41467-022-29523-x. (View Details )

Support Program

CASEarth:Big Earth Data for Three Poles(grant No. XDA19070000) (No:XDA19000000)

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License: This work is licensed under an Attribution 4.0 International (CC BY 4.0)

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Geographic coverage
East: 180.00 West: -180.00
South: 0.00 North: 90.00
  • Temporal resolution: Yearly
  • Spatial resolution: --
  • File size: 1 MB
  • Views: 1968
  • Downloads: 12
  • Access: Requestable
  • Temporal coverage: 1000 AD~2000 AD
  • Updated time: 2022-10-25
: FANG Miao  

Distributor: A Big Earth Data Platform for Three Poles

Email: poles@itpcas.ac.cn

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