منابع مشابه
Millennium-long summer temperature in the Alps
Millennium-long summer temperature variations in the European Alps as reconstructed from tree rings C. Corona, J. Guiot, J. L. Edouard, F. Chalié, U. Büntgen, P. Nola, and C. Urbinati CEREGE, UMR 6635 CNRS/Aix-Marseille Univ., BP 80, 13545 Aix-en-provence cedex 4, France IMEP, UMR 6116 CNRS/Aix-Marseille Univ., BP 80, 13545 Aix-en-provence cedex 4, France Swiss Federal Research Institute WSL, Z...
متن کاملA tree-ring reconstruction of the South Asian summer monsoon index over the past millennium
The South Asian summer monsoon (SASM) is a major atmospheric synoptic climate system affecting nearly a quarter of the human population. Climate proxy data derived from tree rings, ice cores, speleothems, and other sources can all contribute to an understanding of SASM variability prior to instrumental period. Here, we develop an optimal information extraction (OIE) method, which we use to reco...
متن کاملLast-millennium summer-temperature variations in western Europe based on proxy data
We present a method of multiproxy reconstruction of the climate of Europe during the last millennium. The proxies used comprise long tree-ring width series, grape harvest dates, Greenland ice oxygen isotope series and temperature indices based on historical documents. The proxies are calibrated using gridded April to September mean temperatures for western Europe, i.e., between 108W and 208E an...
متن کاملSummer temperatures in the Canadian Rockies during the last millennium : a revised record
We present a significant update to a millennial summer temperature reconstruction (1073–1983) that was originally published in 1997. Utilising new tree-ring data (predominantly Piceaengelmannii), the reconstruction is not only better replicated, but has been extended (950–1994) and is now more regionally representative. Calibration and verification statistics were improved, with the new model e...
متن کاملA new archive of large volcanic events over the past millennium derived from reconstructed summer temperatures
Information about past volcanic impact on climate is mostly derived from historic documentary data and sulfate depositions in polar ice sheets. Although these archives have provided important insights into the Earth’s volcanic eruption history, the climate forcing and exact dating of many events is still vague. Here we apply a new method of break detection to the first millenniumlength maximum ...
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 2000
ISSN: 0008-4220,1918-1833
DOI: 10.4141/p00-010