Consensuses and discrepancies of basin-scale ocean heat content changes in different ocean analyses
نویسندگان
چکیده
منابع مشابه
Review on Ocean Heat Content and Ocean Warming
Since the mid-20th century, there is substantial increase in the average measured temperature of the Earth's near-surface air and oceans, which is now known as "global warming". Global mean surface temperature increased 0.74 ± 0.18 °C during the 100 years ending in 2005. The Intergovernmental Panel on Climate Change (IPCC) concludes that most of the increase since the mid-twentieth century is "...
متن کاملOcean heat content and Earth's radiation imbalance
Article history: Received 26 June 2009 Received in revised form 8 July 2009 Accepted 9 July 2009 Available online xxxx Communicated by V.M. Agranovich PACS: 91.10.Vt 92.70.Gt
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Observations show both a pronounced increase in ocean heat content (OHC) over the second half of the 20th century and substantial OHC variability on interannual-to-decadal time scales. Although climate models are able to simulate overall changes in OHC, they are generally thought to underestimate the amplitude of OHC variability. Using simulations of 20th century climate performed with 13 numer...
متن کاملOcean Basin Geometry and the Salinification of the Atlantic Ocean
A coupled atmosphere–sea ice–ocean model is used in an aqua-planet setting to examine the role of the basin geometry for the climate and ocean circulation. The basin geometry has a present-day-like topology with two idealized northern basins and a circumpolar ocean in the south.A suite of experiments is described in which the southward extents of the two (gridpoint wide) ‘‘continents’’ and the ...
متن کاملDecadal changes of ENSO persistence barrier in SST and ocean heat content indices: 1958–2001
[1] Decadal changes of El Niño-Southern Oscillation (ENSO) persistence barriers in various indices of sea surface temperature (SST) and ocean heat content (OHC) are examined in this study using observations and ocean data assimilation products for the period 1958–2001. It is found that the SST indices in the eastern and central equatorial Pacific exhibit very different decadal barrier variabili...
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ژورنال
عنوان ژورنال: Climate Dynamics
سال: 2017
ISSN: 0930-7575,1432-0894
DOI: 10.1007/s00382-017-3751-5