Consistency of modelled and observed temperature trends in the tropical troposphere

@article{Santer2008ConsistencyOM,
  title={Consistency of modelled and observed temperature trends in the tropical troposphere},
  author={Benjamin D. Santer and P. W. Thorne and Leopold Haimberger and K. E. Taylor and Tom M. L. Wigley and John R. Lanzante and S. Solomon and Melissa Free and Peter J. Gleckler and Phillip D. Jones and Thomas R Karl and S. A. Klein and Carl A. Mears and Douglas W. Nychka and Gavin A. Schmidt and Steven C. Sherwood and Frank Wentz},
  journal={International Journal of Climatology},
  year={2008},
  volume={28}
}
A recent report of the U.S. Climate Change Science Program (CCSP) identified a ‘potentially serious inconsistency’ between modelled and observed trends in tropical lapse rates (Karl et al., 2006). Early versions of satellite and radiosonde datasets suggested that the tropical surface had warmed more than the troposphere, while climate models consistently showed tropospheric amplification of surface warming in response to human‐caused increases in well‐mixed greenhouse gases (GHGs). We revisit… 
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References

SHOWING 1-10 OF 83 REFERENCES
A comparison of tropical temperature trends with model predictions
We examine tropospheric temperature trends of 67 runs from 22 ‘Climate of the 20th Century’ model simulations and try to reconcile them with the best available updated observations (in the tropics
Interpreting differential temperature trends at the surface and in the lower troposphere
TLDR
Estimated global-scale temperature trends at Earth's surface and in the lower troposphere diverge by up to 0.14 degrees C per decade over the period 1979 to 1998, a statistically significant difference.
Temperature trends in the lower atmosphere: steps for understanding and reconciling differences
TLDR
A significant discrepancy no longer exists because errors in the satellite and radiosonde data have been identified and corrected and new data sets have been developed that do not show such discrepancies.
Multidecadal changes in the vertical temperature structure of the tropical troposphere
TLDR
Associated lapse-rate changes show a decrease in the static stability of the atmosphere, which exceeds unforced static stability variations in climate simulations with state-of-the-art coupled ocean-atmosphere models.
Amplification of Surface Temperature Trends and Variability in the Tropical Atmosphere
TLDR
The results suggest either that different physical mechanisms control amplification processes on monthly and decadal time scales, and models fail to capture such behavior; or (more plausibly) that residual errors in several observational data sets used here affect their representation of long-term trends.
Global Warming Trend of Mean Tropospheric Temperature Observed by Satellites
TLDR
This analysis of the global tropospheric temperature for 1978 to 2002 with the use of passive microwave sounding data from the NOAA series of polar orbiters and the Earth Observing System Aqua satellite shows a trend consistent with the global warming trend derived from surface meteorological stations.
Tropical vertical temperature trends: A real discrepancy?
We examine the sensitivity of modeled and observed tropical tropospheric temperature trend amplification (the ratio of T2LT “lower troposphere” to surface changes) to several sources of uncertainty.
Altitude dependence of atmospheric temperature trends: Climate models versus observation
As a consequence of greenhouse forcing, all state‐of‐the‐art general circulation models predict a positive temperature trend that is greater for the troposphere than the surface. This predicted
Contributions of Anthropogenic and Natural Forcing to Recent Tropopause Height Changes
Observations indicate that the height of the tropopause—the boundary between the stratosphere and troposphere—has increased by several hundred meters since 1979. Comparable increases are evident in
Reconciling observations of global temperature change
It is suggested that the much publicized discrepancy between observed surface global mean temperature and global mean atmospheric temperature from 1979 to the present may be due to the fact that the
...
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