Usòrò:Greenland ice sheet temperatures Vinther et al 2009.png

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Mmẹkụwátá

Nkówá
English: The temperature reconstruction produced using data from all six ice cores is shown by the black line in the attached figure, and spans the period from 9690BC to AD1970. The blue lines represent two focus on the dataset, first on the Late Holocene (or Meghalayan) and then on the last millenium. It has a resolution of around 20 years, meaning that each data point represents the average temperature of the surrounding 20 years. So, the end of the record – 1970 – shows the average temperature between 1960 and 1980.

The original data for the creation of these figures have been downloaded from the NOAA website: ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/greenland/vinther2009greenland.txt

ORIGINAL REFERENCE: Vinther, B.M., S.L. Buchardt, H.B. Clausen, D. Dahl-Jensen, S.J. Johnsen, D.A. Fisher, R.M. Koerner, D. Raynaud, V. Lipenkov, K.K. Andersen, T. Blunier, S.O. Rasmussen, J.P. Steffensen, and A.M. Svensson. 2009. Holocene thinning of the Greenland ice sheet. Nature, Vol. 461, pp. 385-388, 17 September 2009. doi:10.1038/nature08355

SEE ALSO: Factcheck: What Greenland ice cores say about past and present climate change

https://www.carbonbrief.org/factcheck-what-greenland-ice-cores-say-about-past-and-present-climate-change
Ǹgụ́ụ̀bọ̀chị̀
Mkpọlọ́gwụ̀ Orü ọnwé
Odé ákwụ́kwọ́ Ambactos55

I made these figures to propose a correct version of the previous figure made by Artreve. His version used incorrectly the stated baseline (1880-1960 average) and missed the last centuries from the dataset.

Nkwényé

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
í-kpó-áhà
This file is licensed under the Creative Commons Attribution 4.0 International license.
I wepulara nóru:
  • i nye – ikọpị,ikekasi na izịpụ ọru a
  • i dowaria – igbanwee ọrụ a
Ọ ga bụ na ọnọdụ ndi a:
  • í-kpó-áhà – Ị ga-enyerịrị ugo kwesịrị ekwesị, nye njikọ na ikikere ahụ, ma gosikwa ma emere mgbanwe. Ị nwere ike ime ya n'ụzọ ezi uche ọ bụla, mana ọ bụghị n'ụzọ ọ bụla na-egosi na onye nyere ikikere kwadoro gị maọbụ ojiji gị.

Nkowapụta

Tinye nkọwa otu ahịrị ihe faịlụ a na-anochi anya ya.
Greenland ice sheet temperature interpreted with Oxygen-18 isotopic data from 6 ice cores (original dataset from Vinther et al. 2009)

Ihe ndị egosiri na faịlụ a

depicts Bekee

23 Jenụwarị 2020

image/png

Ịta nke usòrò

Bìri èhì/ogè k'ị hụ òtù ụ̀fa dị̀ m̀gbè ahụ̀.

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dị ùgbu â18:05, 23 Jenụwarị 2020NvóÁká màkà otù ȯ dị nà 18:05, 23 Jenụwarị 20202,006 × 1,129 (472 KB)Ambactos55Better frame and clipping.
17:45, 23 Jenụwarị 2020NvóÁká màkà otù ȯ dị nà 17:45, 23 Jenụwarị 20201,937 × 1,090 (268 KB)Ambactos55{{Information |description ={{en|1=The temperature reconstruction produced using data from all six ice cores is shown by the black line in the attached figure, and spans the period from 9690BC to AD1970. The blue lines represent two focus on the dataset, first on the Late Holocene (or Meghalayan) and then on the last millenium. It has a resolution of around 20 years, meaning that each data point represents the average temperature of the surrounding 20 years. So, the end of the record – 1970...

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