Physics Letters A
Volume 373, Issue 36, 31 August 2009, Pages 3296-3300
Ocean heat content and Earth's radiation imbalance
David H. Douglassa and Robert S. Knox
Dept. of Physics and Astronomy, University of Rochester, PO Box 270171, Rochester, NY 14627-0171, USA
Received 26 June 2009; revised 8 July 2009; accepted 9 July 2009. Communicated by V.M. Agranovich. Available online 14 July 2009.
Abstract
Earth's radiation imbalance is determined from ocean heat content data and compared with results of direct measurements. Distinct time intervals of alternating positive and negative values are found: 1960–mid-1970s (−0.15), mid-1970s–2000 (+0.15), 2001–present (−0.2 W/m2), and are consistent with prior reports. These climate shifts limit climate predictability.
Keywords: Climate; Radiative imbalance; Ocean heat content
Volume 373, Issue 36, 31 August 2009, Pages 3296-3300
Ocean heat content and Earth's radiation imbalance
David H. Douglassa and Robert S. Knox
Dept. of Physics and Astronomy, University of Rochester, PO Box 270171, Rochester, NY 14627-0171, USA
Received 26 June 2009; revised 8 July 2009; accepted 9 July 2009. Communicated by V.M. Agranovich. Available online 14 July 2009.
Abstract
Earth's radiation imbalance is determined from ocean heat content data and compared with results of direct measurements. Distinct time intervals of alternating positive and negative values are found: 1960–mid-1970s (−0.15), mid-1970s–2000 (+0.15), 2001–present (−0.2 W/m2), and are consistent with prior reports. These climate shifts limit climate predictability.
Keywords: Climate; Radiative imbalance; Ocean heat content