FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2155681648> ?p ?o ?g. }

• W2155681648 endingPage "1059" @default.
• W2155681648 startingPage "1041" @default.
• W2155681648 abstract "Abstract. The sensitivity of interglacial Greenland temperature to orbital and CO2 forcing is investigated using the NorthGRIP ice core data and coupled ocean-atmosphere IPSL-CM4 model simulations. These simulations were conducted in response to different interglacial orbital configurations, and to increased CO2 concentrations. These different forcings cause very distinct simulated seasonal and latitudinal temperature and water cycle changes, limiting the analogies between the last interglacial and future climate. However, the IPSL-CM4 model shows similar magnitudes of Arctic summer warming and climate feedbacks in response to 2 × CO2 and orbital forcing of the last interglacial period (126 000 years ago). The IPSL-CM4 model produces a remarkably linear relationship between TOA incoming summer solar radiation and simulated changes in summer and annual mean central Greenland temperature. This contrasts with the stable isotope record from the Greenland ice cores, showing a multi-millennial lagged response to summer insolation. During the early part of interglacials, the observed lags may be explained by ice sheet-ocean feedbacks linked with changes in ice sheet elevation and the impact of meltwater on ocean circulation, as investigated with sensitivity studies. A quantitative comparison between ice core data and climate simulations requires stability of the stable isotope – temperature relationship to be explored. Atmospheric simulations including water stable isotopes have been conducted with the LMDZiso model under different boundary conditions. This set of simulations allows calculation of a temporal Greenland isotope-temperature slope (0.3–0.4‰ per °C) during warmer-than-present Arctic climates, in response to increased CO2, increased ocean temperature and orbital forcing. This temporal slope appears half as large as the modern spatial gradient and is consistent with other ice core estimates. It may, however, be model-dependent, as indicated by preliminary comparison with other models. This suggests that further simulations and detailed inter-model comparisons are also likely to be of benefit. Comparisons with Greenland ice core stable isotope data reveals that IPSL-CM4/LMDZiso simulations strongly underestimate the amplitude of the ice core signal during the last interglacial, which could reach +8–10 °C at fixed-elevation. While the model-data mismatch may result from missing positive feedbacks (e.g. vegetation), it could also be explained by a reduced elevation of the central Greenland ice sheet surface by 300–400 m." @default.
• W2155681648 created "2016-06-24" @default.
• W2155681648 creator A5004009030 @default.
• W2155681648 creator A5020615733 @default.
• W2155681648 creator A5020774384 @default.
• W2155681648 creator A5025778139 @default.
• W2155681648 creator A5042955884 @default.
• W2155681648 creator A5054087600 @default.
• W2155681648 creator A5054677628 @default.
• W2155681648 creator A5058516172 @default.
• W2155681648 creator A5061045769 @default.
• W2155681648 creator A5072972856 @default.
• W2155681648 creator A5083003292 @default.
• W2155681648 creator A5090027115 @default.
• W2155681648 date "2011-09-29" @default.
• W2155681648 modified "2023-09-23" @default.
• W2155681648 title "Sensitivity of interglacial Greenland temperature and δ&lt;sup&gt;18&lt;/sup&gt;O: ice core data, orbital and increased CO&lt;sub&gt;2&lt;/sub&gt; climate simulations" @default.
• W2155681648 cites W1540946605 @default.
• W2155681648 cites W1551077250 @default.
• W2155681648 cites W1636485319 @default.
• W2155681648 cites W1828913024 @default.
• W2155681648 cites W1867526743 @default.
• W2155681648 cites W1964858761 @default.
• W2155681648 cites W1966282214 @default.
• W2155681648 cites W1967764992 @default.
• W2155681648 cites W1972464515 @default.
• W2155681648 cites W1978308435 @default.
• W2155681648 cites W1992859050 @default.
• W2155681648 cites W1996862213 @default.
• W2155681648 cites W1997040211 @default.
• W2155681648 cites W1997120413 @default.
• W2155681648 cites W1999617029 @default.
• W2155681648 cites W2000719275 @default.
• W2155681648 cites W2006165291 @default.
• W2155681648 cites W2006278891 @default.
• W2155681648 cites W2008191159 @default.
• W2155681648 cites W2008206615 @default.
• W2155681648 cites W2009412734 @default.
• W2155681648 cites W2010594743 @default.
• W2155681648 cites W2014688144 @default.
• W2155681648 cites W2017397025 @default.
• W2155681648 cites W2017974358 @default.
• W2155681648 cites W2023329205 @default.
• W2155681648 cites W2026373621 @default.
• W2155681648 cites W2026953411 @default.
• W2155681648 cites W2030236377 @default.
• W2155681648 cites W2031999342 @default.
• W2155681648 cites W2032924501 @default.
• W2155681648 cites W2035348897 @default.
• W2155681648 cites W2036711636 @default.
• W2155681648 cites W2037409667 @default.
• W2155681648 cites W2038303833 @default.
• W2155681648 cites W2048960252 @default.
• W2155681648 cites W2054548144 @default.
• W2155681648 cites W2058985097 @default.
• W2155681648 cites W2062525278 @default.
• W2155681648 cites W2062688130 @default.
• W2155681648 cites W2065149166 @default.
• W2155681648 cites W2065161282 @default.
• W2155681648 cites W2073641596 @default.
• W2155681648 cites W2074430415 @default.
• W2155681648 cites W2082740486 @default.
• W2155681648 cites W2094368610 @default.
• W2155681648 cites W2096524719 @default.
• W2155681648 cites W2099586311 @default.
• W2155681648 cites W2099826005 @default.
• W2155681648 cites W2111316028 @default.
• W2155681648 cites W2112617203 @default.
• W2155681648 cites W2127531942 @default.
• W2155681648 cites W2135344648 @default.
• W2155681648 cites W2141656666 @default.
• W2155681648 cites W2142787311 @default.
• W2155681648 cites W2145468140 @default.
• W2155681648 cites W2149089387 @default.
• W2155681648 cites W2155069722 @default.
• W2155681648 cites W2158794134 @default.
• W2155681648 cites W2161679449 @default.
• W2155681648 cites W2165844300 @default.
• W2155681648 cites W4229811665 @default.
• W2155681648 cites W4246487179 @default.
• W2155681648 cites W4256468369 @default.
• W2155681648 doi "https://doi.org/10.5194/cp-7-1041-2011" @default.
• W2155681648 hasPublicationYear "2011" @default.
• W2155681648 type Work @default.
• W2155681648 sameAs 2155681648 @default.
• W2155681648 citedByCount "58" @default.
• W2155681648 countsByYear W21556816482012 @default.
• W2155681648 countsByYear W21556816482013 @default.
• W2155681648 countsByYear W21556816482014 @default.
• W2155681648 countsByYear W21556816482015 @default.
• W2155681648 countsByYear W21556816482016 @default.
• W2155681648 countsByYear W21556816482017 @default.
• W2155681648 countsByYear W21556816482018 @default.
• W2155681648 countsByYear W21556816482019 @default.
• W2155681648 countsByYear W21556816482020 @default.
• W2155681648 countsByYear W21556816482021 @default.
• W2155681648 crossrefType "journal-article" @default.
• W2155681648 hasAuthorship W2155681648A5004009030 @default.

• next