FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2802337287> ?p ?o ?g. }

• W2802337287 endingPage "557" @default.
• W2802337287 startingPage "527" @default.
• W2802337287 abstract "Abstract. In this article, the first spatially resolved and millennium-length summer (June–August) temperature reconstruction over the Arctic and sub-Arctic domain (north of 60° N) is presented. It is based on a set of 44 annually dated temperature-sensitive proxy archives of various types from the revised PAGES2k database supplemented with six new recently updated proxy records. As a major advance, an extension of the Bayesian BARCAST climate field (CF) reconstruction technique provides a means to treat climate archives with dating uncertainties. This results not only in a more precise reconstruction but additionally enables joint probabilistic constraints to be imposed on the chronologies of the used archives. The new seasonal CF reconstruction for the Arctic region can be shown to be skilful for the majority of the terrestrial nodes. The decrease in the proxy data density back in time, however, limits the analyses in the spatial domain to the period after 750 CE, while the spatially averaged reconstruction covers the entire time interval of 1–2002 CE.The centennial to millennial evolution of the reconstructed temperature is in good agreement with a general pattern that was inferred in recent studies for the Arctic and its subregions. In particular, the reconstruction shows a pronounced Medieval Climate Anomaly (MCA; here ca. 920–1060 CE), which was characterised by a sequence of extremely warm decades over the whole domain. The medieval warming was followed by a gradual cooling into the Little Ice Age (LIA), with 1766–1865 CE as the longest centennial-scale cold period, culminating around 1811–1820 CE for most of the target region.In total over 600 independent realisations of the temperature CF were generated. As showcased for local and regional trends and temperature anomalies, operating in a probabilistic framework directly results in comprehensive uncertainty estimates, even for complex analyses. For the presented multi-scale trend analysis, for example, the spread in different paths across the reconstruction ensemble prevents a robust analysis of features at timescales shorter than ca. 30 years. For the spatial reconstruction, the benefit of using the spatially resolved reconstruction ensemble is demonstrated by focusing on the regional expression of the recent warming and the MCA. While our analysis shows that the peak MCA summer temperatures were as high as in the late 20th and early 21st centuries, the spatial coherence of extreme years over the last decades of the reconstruction (1980s onwards) seems unprecedented at least back until 750 CE. However, statistical testing could not provide conclusive support of the contemporary warming to exceed the peak of the MCA in terms of the pan-Arctic mean summer temperatures: the reconstruction cannot be extended reliably past 2002 CE due to lack of proxy data and thus the most recent warming is not captured." @default.
• W2802337287 created "2018-05-17" @default.
• W2802337287 creator A5011334534 @default.
• W2802337287 creator A5076878781 @default.
• W2802337287 creator A5079746944 @default.
• W2802337287 creator A5085584803 @default.
• W2802337287 creator A5011558360 @default.
• W2802337287 date "2018-04-24" @default.
• W2802337287 modified "2023-10-14" @default.
• W2802337287 title "Spatio-temporal variability of Arctic summer temperatures over the past 2 millennia" @default.
• W2802337287 cites W1532349165 @default.
• W2802337287 cites W1648138309 @default.
• W2802337287 cites W1780033858 @default.
• W2802337287 cites W1826016929 @default.
• W2802337287 cites W1830138900 @default.
• W2802337287 cites W1851524102 @default.
• W2802337287 cites W1867005924 @default.
• W2802337287 cites W1875860844 @default.
• W2802337287 cites W1948827418 @default.
• W2802337287 cites W1969764636 @default.
• W2802337287 cites W1971454109 @default.
• W2802337287 cites W1971880248 @default.
• W2802337287 cites W1972094069 @default.
• W2802337287 cites W1976810938 @default.
• W2802337287 cites W1980730034 @default.
• W2802337287 cites W1989241928 @default.
• W2802337287 cites W2002101446 @default.
• W2802337287 cites W2011806334 @default.
• W2802337287 cites W2012623757 @default.
• W2802337287 cites W2013828546 @default.
• W2802337287 cites W2020767027 @default.
• W2802337287 cites W2022729526 @default.
• W2802337287 cites W2023151740 @default.
• W2802337287 cites W2024417959 @default.
• W2802337287 cites W2025720061 @default.
• W2802337287 cites W2032072047 @default.
• W2802337287 cites W2033966124 @default.
• W2802337287 cites W2043212204 @default.
• W2802337287 cites W2043278879 @default.
• W2802337287 cites W2043440997 @default.
• W2802337287 cites W2043479942 @default.
• W2802337287 cites W2046775047 @default.
• W2802337287 cites W2049168373 @default.
• W2802337287 cites W2057868074 @default.
• W2802337287 cites W2062457444 @default.
• W2802337287 cites W2062610749 @default.
• W2802337287 cites W2065232353 @default.
• W2802337287 cites W2068335207 @default.
• W2802337287 cites W2080387613 @default.
• W2802337287 cites W2086060322 @default.
• W2802337287 cites W2088668253 @default.
• W2802337287 cites W2092369677 @default.
• W2802337287 cites W2094444468 @default.
• W2802337287 cites W2099416373 @default.
• W2802337287 cites W2099679592 @default.
• W2802337287 cites W2100055302 @default.
• W2802337287 cites W2104440722 @default.
• W2802337287 cites W2105942117 @default.
• W2802337287 cites W2107733948 @default.
• W2802337287 cites W2109378699 @default.
• W2802337287 cites W2110915584 @default.
• W2802337287 cites W2113160236 @default.
• W2802337287 cites W2116030881 @default.
• W2802337287 cites W2116686897 @default.
• W2802337287 cites W2117102018 @default.
• W2802337287 cites W2117443107 @default.
• W2802337287 cites W2118960317 @default.
• W2802337287 cites W2119689998 @default.
• W2802337287 cites W2121138676 @default.
• W2802337287 cites W2121311122 @default.
• W2802337287 cites W2122114567 @default.
• W2802337287 cites W2122809335 @default.
• W2802337287 cites W2123559861 @default.
• W2802337287 cites W2125834098 @default.
• W2802337287 cites W2126509979 @default.
• W2802337287 cites W2129931697 @default.
• W2802337287 cites W2132867692 @default.
• W2802337287 cites W2135496572 @default.
• W2802337287 cites W2137101078 @default.
• W2802337287 cites W2139997679 @default.
• W2802337287 cites W2142987884 @default.
• W2802337287 cites W2145861670 @default.
• W2802337287 cites W2149192442 @default.
• W2802337287 cites W2149533233 @default.
• W2802337287 cites W2150348651 @default.
• W2802337287 cites W2150583179 @default.
• W2802337287 cites W2150749664 @default.
• W2802337287 cites W2155142364 @default.
• W2802337287 cites W2158317250 @default.
• W2802337287 cites W2158794134 @default.
• W2802337287 cites W2159252479 @default.
• W2802337287 cites W2161680946 @default.
• W2802337287 cites W2161925367 @default.
• W2802337287 cites W2166529422 @default.
• W2802337287 cites W2168115048 @default.
• W2802337287 cites W2169784278 @default.
• W2802337287 cites W2178242555 @default.
• W2802337287 cites W2210438912 @default.

• next