Search Results - "Giese, Benjamin S."

Historical changes in El Niño and La Niña characteristics in an ocean reanalysis by Ray, Sulagna, Giese, Benjamin S.

“…The variation of El Niño Southern Oscillation (ENSO) events from the mid‐nineteenth century until the beginning of the twenty‐first century is explored using…”
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Middepth circulation of the eastern tropical South Pacific and its link to the oxygen minimum zone by Czeschel, Rena, Stramma, Lothar, Schwarzkopf, Franziska U., Giese, Benjamin S., Funk, Andreas, Karstensen, Johannes

“…There is an incomplete description of the middepth circulation and its link to the oxygen minimum zone (OMZ) in the eastern tropical South Pacific. Subsurface…”
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Sea level rise and the warming of the oceans in the Simple Ocean Data Assimilation (SODA) ocean reanalysis by Carton, James A., Giese, Benjamin S., Grodsky, Semyon A.

“…A new reanalysis of the global ocean circulation is used to distinguish between the steric and eustatic components of sea level rise. Recent altimeter…”
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Sea surface salinity variability during the Indian Ocean Dipole and ENSO events in the tropical Indian Ocean by Grunseich, Gary, Subrahmanyam, Bulusu, Murty, V. S. N., Giese, Benjamin S.

“…An ocean reanalysis that covers the period from 1871 to 2008 is used to analyze the interannual variability of sea surface salinity (SSS) in the tropical…”
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Ocean heat transport in Simple Ocean Data Assimilation: Structure and mechanisms by Zheng, Yangxing, Giese, Benjamin S.

“…The trend and variability of global ocean heat transport for the period 1958–2004 are investigated using the Simple Ocean Data Assimilation (SODA) analysis…”
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El Niño variability in simple ocean data assimilation (SODA), 1871-2008 by Giese, Benjamin S., Ray, Sulagna

“…A new ocean reanalysis that covers the period from 1871 to 2008 is used to explore the time‐evolving characteristics of El Niño. The new reanalysis assimilates…”
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Towards a more reliable historical reanalysis: Improvements for version 3 of the Twentieth Century Reanalysis system by Slivinski, Laura C., Compo, Gilbert P., Whitaker, Jeffrey S., Sardeshmukh, Prashant D., Giese, Benjamin S., McColl, Chesley, Allan, Rob, Yin, Xungang, Vose, Russell, Titchner, Holly, Kennedy, John, Spencer, Lawrence J., Ashcroft, Linden, Brönnimann, Stefan, Brunet, Manola, Camuffo, Dario, Cornes, Richard, Cram, Thomas A., Crouthamel, Richard, Domínguez‐Castro, Fernando, Freeman, J. Eric, Gergis, Joëlle, Hawkins, Ed, Jones, Philip D., Jourdain, Sylvie, Kaplan, Alexey, Kubota, Hisayuki, Blancq, Frank Le, Lee, Tsz‐Cheung, Lorrey, Andrew, Luterbacher, Jürg, Maugeri, Maurizio, Mock, Cary J., Moore, G.W. Kent, Przybylak, Rajmund, Pudmenzky, Christa, Reason, Chris, Slonosky, Victoria C., Smith, Catherine A., Tinz, Birger, Trewin, Blair, Valente, Maria Antónia, Wang, Xiaolan L., Wilkinson, Clive, Wood, Kevin, Wyszyński, Przemysław

“…Historical reanalyses that span more than a century are needed for a wide range of studies, from understanding large‐scale climate trends to diagnosing the…”
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Testing the Trade Wind Charging Mechanism and Its Influence on ENSO Variability by Chakravorty, Soumi, Perez, Renellys C., Anderson, Bruce T., Giese, Benjamin S., Larson, Sarah M., Pivotti, Valentina

“…During the positive phase of the North Pacific Oscillation, westerly wind anomalies over the subtropical North Pacific substantially increase subsurface heat…”
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Pacific Subtropical Cell variability in the SODA 2.0.2/3 assimilation by Schott, Friedrich A., Stramma, Lothar, Wang, Weiqiang, Giese, Benjamin S., Zantopp, Rainer

“…A new version of SODA, which covers the time period 1958–2005, is used to analyze decadal variability of the Pacific Subtropical Cell (STC) circulation. The…”
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Ocean Dynamics are Key to Extratropical Forcing of El Niño by Chakravorty, Soumi, Perez, Renellys C., Anderson, Bruce T., Larson, Sarah M., Giese, Benjamin S., Pivotti, Valentina

“…El Niño–Southern Oscillation (ENSO) has been recently linked with extratropical Pacific Ocean atmospheric variability. The two key mechanisms connecting the…”
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A comparison of sea surface salinity in the equatorial Pacific Ocean during the 1997–1998, 2012–2013, and 2014–2015 ENSO events by Corbett, Caroline M., Subrahmanyam, Bulusu, Giese, Benjamin S.

“…Sea surface salinity (SSS) variability during the 1997–1998 El Niño event and the failed 2012–2013 and 2014–2015 El Niño events is explored using a combination…”
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The 20th century global warming signature on the ocean at global and basin scales as depicted from historical reanalyses by Storto, Andrea, Balmaseda, Magdalena A., Boisseson, Eric, Giese, Benjamin S., Masina, Simona, Yang, Chunxue

“…More than 90% of excess energy trapped by greenhouse gases is accumulated in the oceans. Ocean heat content (OHC) and its changes are therefore fundamental…”
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An ensemble of ocean reanalyses for 1815–2013 with sparse observational input by Giese, Benjamin S., Seidel, Howard F., Compo, Gilbert P., Sardeshmukh, Prashant D.

“…This paper describes a new eight‐member ensemble of ocean reanalyses spanning nearly 200 years from 1815 to 2013 generated using the Simple Ocean Data…”
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Variability of salt flux in the Indian Ocean during 1960–2008 by Nyadjro, Ebenezer S., Subrahmanyam, Bulusu, Giese, Benjamin S.

“…This paper describes near-surface horizontal salt flux in the Indian Ocean during 1960–2008 using the Simple Ocean Data Assimilation Reanalysis version 2.2.4…”
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Tropical Pacific decadal variability and global warming by Bratcher, Amy J., Giese, Benjamin S.

“…An analysis of ocean surface temperature records show that low frequency changes of tropical Pacific temperature lead global surface air temperature changes by…”
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El Niño Southern Oscillation in an ensemble ocean reanalysis and coupled climate models by Yang, Chunxue, Giese, Benjamin S.

“…Long‐term changes of El Niño/Southern Oscillation (ENSO) are studied using an ensemble ocean reanalysis that includes eight ensemble members from 1871 to 2008…”
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Detecting historical ocean climate variability by Carton, James A., Seidel, Howard F., Giese, Benjamin S.

“…While ocean observations of temperature and salinity extend back to the 19th century, their observation count, as well as geographical and vertical…”
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Ocean dynamics and tropical Pacific climate change in ocean reanalyses and coupled climate models by Yang, Chunxue, Giese, Benjamin S., Wu, Lixin

“…The role of ocean dynamics in tropical Pacific climate change is studied using an ensemble run of Simple Ocean Data Assimilation--sparse input version 1…”
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Low-Frequency Modulation of Intraseasonal Equatorial Kelvin Wave Activity in the Pacific from SODA: 1958–2001 by Dewitte, Boris, Purca, Sara, Illig, Serena, Renault, Lionel, Giese, Benjamin S.

“…Intraseasonal equatorial Kelvin wave activity (IEKW) at a low frequency in the Pacific is investigated using the Simple Ocean Data Assimilation (SODA) oceanic…”
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Impact of Bathythermograph Temperature Bias Models on an Ocean Reanalysis by Giese, Benjamin S., Chepurin, Gennady A., Carton, James A., Boyer, Tim P., Seidel, Howard F.

“…Historical bathythermograph datasets are known to be biased, and there have been several efforts to model this bias. Three different correction models of…”
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