Proxy-to-proxy calibration: Increasing the temporal resolution of quantitative climate reconstructions
نویسندگان
چکیده
منابع مشابه
Proxy-to-proxy calibration: Increasing the temporal resolution of quantitative climate reconstructions
High-resolution paleoclimate reconstructions are often restricted by the difficulties of sampling geologic archives in great detail and the analytical costs of processing large numbers of samples. Using sediments from Lake Braya Sø, Greenland, we introduce a new method that provides a quantitative high-resolution paleoclimate record by combining measurements of the alkenone unsaturation index (...
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A primary objective of paleoclimate research is the characterization of natural climate variability on time scales of years to millennia. We develop here a systematic methodology for the objective and verifiable reconstruction of climate fields from sparse observational networks of proxy data, using reduced space objective analysis. In this approach we seek to reconstruct only the leading modes...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2012
ISSN: 2045-2322
DOI: 10.1038/srep00609