Sentences with phrase «heat content during»

The hockey stick pattern also shows up in the following papers: «Pacific Ocean Heat Content During the Past 10,000 Years» «Inter-hemispheric temperature variability over the past millennium»

A comparison of the linear trends from these two series indicates that about 69 % of the increase in ocean heat content during 1955 to 1998 (the period when estimates from both time series are available) occurred in the upper 700 m of the World Ocean.

The global increase in ocean heat content during the period 1993 to 2003 in two ocean models constrained by assimilating altimetric sea level and other observations (Carton et al., 2005; Köhl et al., 2006) is considerably larger than these observational estimates.

The appearance of the first studies on Ocean Heat Content during the 2000's would have been one of the significant factors in the IPCC increasing its level of confidence that AGW was real in its 4th report in 2007.

You are referring to a more recent paper - Rosenthal, Y., BK Linsley, Oppo, DW, Pacific Ocean Heat Content during the past 10,000 years, Science, 342 617-621, 2013.

This is supported by historic observations (Figure 1), which shows roughly decade - long hiatus periods in upper ocean heat content during the 1960s to 1970s, and the 1980s to 1990s.

In Pacific Ocean Heat Content During The Past 10,000 Years Rosenthal 2013 found Pacific water masses that were ~ 0.65 ° warmer than in recent decades.

11) In Pacific Ocean Heat Content During The Past 10,000 Years Rosenthal 2013 found Pacific water masses that were ~ 0.65 ° warmer than in recent decades.

A major feature of Figure 5.1 is the relatively large increase in global ocean heat content during 1969 to 1980 and a sharp decrease during 1980 to 1983.

A comparison of the linear trends from these two series indicates that about 69 % of the increase in ocean heat content during 1955 to 1998 (the period when estimates from both time series are available) occurred in the upper 700 m of the World Ocean.

The global increase in ocean heat content during the period 1993 to 2003 in two ocean models constrained by assimilating altimetric sea level and other observations (Carton et al., 2005; Köhl et al., 2006) is considerably larger than these observational estimates.

Not exact matches

«The heat content is just continuing to pile up,» Greg Johnson, an oceanographer at NOAA's Pacific Marine Environmental Laboratory, said during the call.

S06) of heat content trends below 700 m during the years 2000 to 2009.

Based on the linear trend, for the 0 to 3,000 m layer for the period 1961 to 2003 there has been an increase of ocean heat content of approximately 14.2 ± 2.4 × 1022 J, corresponding to a global ocean volume mean temperature increase of 0.037 °C during this period.

The increase in ocean heat content is much larger than any other store of energy in the Earth's heat balance over the two periods 1961 to 2003 and 1993 to 2003, and accounts for more than 90 % of the possible increase in heat content of the Earth system during these periods.

Thus, during an El - Nino, much of the heat content of the Indo - Pacific warm pool moves from being too deep for surface measurements to detect, to being spread out on the surface of the ocean, where surface measurements can detect it.

During 1955 — 1998 world ocean heat content (0 — 3000 m) increased 14.5 * 10 ^ 22 J corresponding to a mean temperature increase of 0.037 C at a rate of 0.20 Wm 2

If it would warm 5 degrees this century, which seem quite possible, that would be about 100 times faster than the average rate during the last deglaciation, although I suppose ocean heat content rises somewhat slower.

In Balmaseda et al. paper, they show very nicely the changes in the ocean heat content (OHC) since the late 1950s and how during the last decade the OHC has substantially increased in the deep ocean while in the first 300 and 700 meters it has stalled.

Paul S (# 1)-- Since the Planck Response dominates over positive feedback responses to temperature, wouldn't a La Nina - like failure of surface temperature to rise lead to an increase rather than a reduction in energy accumulation compared with accumulation during a surface warming — presumably a small increase, so that the observed rise in ocean heat content would still be substantial?

If a significant fraction of this heat lost from the ocean went into the atmosphere one might have expected the surface air temperature to have increased faster during this period than during the subsequent period of the 1990s when the ocean heat content gained > 5 X 10 ^ 22 J, but this is not what was observed (see reference Figure 2.7 c in the IPCC TAR Working group I).

Each station should produce a «heat content» measure that reflects what the enthalpy of the atmosphere was during the day.

The error is small enough to have confidence that the ocean heat content has been increasing in the past 15 years, during the so called «hiatus» in global warming.

Given that the most of the melting that goes on is from the underneath (i.e. under the water) and ocean heat content is at modern highs, and the oceans have even released a bit less energy than average over the past 15 years, it is not a coincidence that ice would de line even faster during this period.

We now have excellent proxy volcanic data and pretty good ocean heat content proxy data over the past 2000 years, during which their were both warmer and cooler periods.

Note: Heat content of combustible energy forms can be expressed in terms of either gross heat content (higher or upper heating value) or net heat content (lower heating value), depending upon whether or not the available heat energy includes or excludes the energy used to vaporize water (contained in the original energy form or created during the combustion proceHeat content of combustible energy forms can be expressed in terms of either gross heat content (higher or upper heating value) or net heat content (lower heating value), depending upon whether or not the available heat energy includes or excludes the energy used to vaporize water (contained in the original energy form or created during the combustion proceheat content (higher or upper heating value) or net heat content (lower heating value), depending upon whether or not the available heat energy includes or excludes the energy used to vaporize water (contained in the original energy form or created during the combustion proceheat content (lower heating value), depending upon whether or not the available heat energy includes or excludes the energy used to vaporize water (contained in the original energy form or created during the combustion proceheat energy includes or excludes the energy used to vaporize water (contained in the original energy form or created during the combustion process).

During the monsoon season, latent heat release dominates the atmospheric heat content, whereas net radiative fluxes are relatively constant throughout the year, reflecting the stabilizing long - wave radiative feedback.

Ocean warming: «Assessing recent warming using instrumentally homogeneous sea surface temperature records» «Tracking ocean heat uptake during the surface warming hiatus» «A review of global ocean temperature observations: Implications for ocean heat content estimates and climate change» «Unabated planetary warming and its ocean structure since 2006»

Show data which shows ocean heat content increasing and sea surface temperatures increasing during a prolonged solar minimum period or vice versa.

Based on the linear trend, for the 0 to 3,000 m layer for the period 1961 to 2003 there has been an increase of ocean heat content of approximately 14.2 ± 2.4 × 1022 J, corresponding to a global ocean volume mean temperature increase of 0.037 °C during this period.

Curry also argues that the rate of sea level rise during 1930 — 1950 was similar to that in recent years, according to the IPCC, which suggests that ocean heat content was increasing at a similar rate to today.

If anything, we see from the research that the ocean heat content increases were higher during the past decade than it was prior to 1998.

http://www.realclimate.org/index.php/archives/2011/01/2010-updates-to-model-data-comparisons/ in this post comment 36 Gavin says that models where not used to calculate ocean heat content past 2003, so no one is using actual model output during this comparison.

And don't forget that «0» is just the 1957 to 1990 reference period — the ocean heat content was below -4 during this entire time period.

For example, in the Pacific, when easterlies increase in strength (as happens during the cool phase of the PDO) the net surface may cool but more heat is being sequestered at depth due to increased Ekman pumping, thus the net energy content of the ocean increases, even with a cool surface layer.

Similarly, during El Niño the loss of heat into the atmosphere, especially through evaporation, is a discharge of the heat content, and both contribute to the life cycle of ENSO.

It is clear that natural variability has dominated sea level rise during the 20th century, with changes in ocean heat content and changes in precipitation patterns.

Even during the «hiatus» where there was potentially less SW hitting the ocean because of the sleepy sun and a bit higher sulfates, the oceans increased in heat content.

«Assessing recent warming using instrumentally homogeneous sea surface temperature records» «Tracking ocean heat uptake during the surface warming hiatus» «A review of global ocean temperature observations: Implications for ocean heat content estimates and climate change» «Unabated planetary warming and its ocean structure since 2006»

«bserved increases in ocean heat content (OHC) and temperature are robust indicators of global warming during the past several decades.

The La Nina event of 1998/99/00 / 01 recharged the heat content released by the 1997/98 El Nino and returned the tropical Pacific Ocean Heat Content to the new higher levels established during the 1995/96 La Nheat content released by the 1997/98 El Nino and returned the tropical Pacific Ocean Heat Content to the new higher levels established during the 1995/96 Lcontent released by the 1997/98 El Nino and returned the tropical Pacific Ocean Heat Content to the new higher levels established during the 1995/96 La NHeat Content to the new higher levels established during the 1995/96 LContent to the new higher levels established during the 1995/96 La Nina.

Recent ocean heat content (OHC) calculations have shown a dramatic shift during the period 2001 — 2003, which is nearly coincident with a major transition in the ocean observation network from a ship - based system to Argo floats.

However, the observations show that both surface temperatures as well as ocean heat content started to increase (during the 1970's and 80's) long after solar activity had reached its plateau (during the 1950's).

Instead, total annual average ocean heat content has increased steadily during the hiatus, at quite a confronting rate given that this metric is closely tied to global sea - level rise.

Otherwise, when I read, during a period of falling temperatures and ocean heat content, «Global warming is unequivocal,» * I hear, «Freddie Mac is cheap.»

Bosse (Citizen Scientist / Public), 4.1 (± 0.43), Statistical (Same as June) Just as in the two years before I calculate the value for the September - minimum of the arctic sea ice extent of the year n (NSIDC monthly mean for September) from the Ocean Heat Content (0... 700m depth) northward 65 ° N during JJAS of the year n - 1.

It is about as likely as not that ocean heat content from 0 — 700 m increased more slowly during 2003 — 2010 than during 1993 — 2002.

More current volume (heat content) or higher velocity (less heat loss during the transport process) across middle latitudes will result in global warming.

Global hydrographic variability patterns during 2003 — 2008 (Schuckmann 2009) analyses ocean temperature measurements by the Argo network, constructing a map of ocean heat content down to 2000 metres (H / T to Chris for bringing it to my attention).

During the altimeter period the observed 0 - 700 meter ocean heat content (OHC) in the subpolar gyre mirrors the increased SSH by its dominantly positive trend.