How Dry is the Tropical Free Troposphere? Implications for Global Warming Theory

Bulletin of the American Meteorological Society

Volumn 78, Issue 6, 1997, Pages 1097-1106

  Spencer, Roy W ^a   Braswell, William D ^b  

^a NASA MARSHALL SPACE FLIGHT CENTER   (United States)

^b NONE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GLOBAL WARMING; TROPOSPHERE;

EID: 0031402531     PISSN: 00030007     EISSN: None     Source Type: Journal    
DOI: 10.1175/1520-0477(1997)078<1097:HDITTF>2.0.CO;2     Document Type: Article

References (28)

1. Betts, A. K., 1990: Greenhouse warming and the tropical water vapor budget. Bull. Amer. Meteor. Soc., 71, 1465-1467.
2. Braswell, W. D., and R. W. Spencer, 1996: A statistical approach for retrieval of humidity profiles from SSM/T-2: Comparison to a physical retrieval method. Preprints, Eighth Conf. Satellite Meteorology and Oceanography, Atlanta, GA, Amer. Meteor. Soc., 15-18.
3. Cess, R. D., and Coauthors, 1990: Intercomparison and interpretation of climate feedback processes in 19 atmospheric general circulation models. J. Geophys. Res., 95, 16 601-16 615.
4. Chen, C.-T., E. Roeckner, and B. J. Soden, 1996: A comparison of satellite observations and model simulations of columnintegrated moisture and upper tropospheric humidity. J. Climate, 9, 1561-1585.
5. Chou, M.-D., 1994: Coolness in the tropical Pacific during an El Niño episode. J. Climate, 7, 1684-1692.
6. Elliott, W. P., and D. J. Gaffen, 1991: On the utility of radiosonde humidity archives for climate studies. Bull. Amer. Meteor. Soc., 72, 1507-1520.
7. Falcone, V. J., and Coauthors, 1992: SSM/T-2 calibration and validation data analysis. Environmental Research Papers No. 1111, 108 pp. [Available from Phillips Laboratory, Hanscom Air Force Base, MA 01731-5000.]
8. Garand, L., C. Grassotti, J. Halle, and G. L. Klein, 1992: On differences in radiosonde humidity reporting practices and their implications for numerical weather prediction and remote sensing. Bull. Amer. Meteor. Soc., 73, 1417-1423.
9. Gutzler, D. S., 1993: Uncertainties in climatological tropical humidity profiles: Some implications for estimating the greenhouse effect. J. Climate, 6, 978-982.
10. Intergovernmental Panel on Climate Change, 1995: Climate Change 1995: The Second IPCC Assessment. University Press, 572 pp.
11. Lindzen, R. S., 1990: Some coolness concerning global warming. Bull. Amer. Meteor. Soc., 71, 288-299.
12. _, 1995: The importance and nature of the water vapor budget in nature and models. Climate Sensitivity to Radiative Perturbations: Physical Mechanisms and their Validation, H. Le Trevt, Ed., NATO ASI Series I: Global Environmental Change, Vol. 34, Springer-Verlag, 51-66.
13. McCormick, M. P., E. W. Chiou, L. R. McMaster, W. P. Chu, J. C. Larsen, D. Rind, and S. Oltmans, 1993: Annual variations of water vapor in the stratosphere and upper troposphere observed by the Stratospheric Aerosol and Gas Experiment II. J. Geophys. Res., 98, 4867-4874.
14. Pierrehumbert, R. T., 1995: Thermostats, radiator fins, and the local runaway greenhouse. J. Atmos. Sci., 52, 1784-1806.
15. Renno, N. O., K. A. Emanuel, and P. H. Stone, 1994: Radiative-convective model with an explicit hydrologic cycle 1. Formulation and sensitivity to model parameters. J. Geophys. Res., 99, 14 429-14 441.
16. Salathe, E. P., D. Chesters, and Y. C. Sud, 1995: Evaluation of the upper-tropospheric moisture climatology in a general circulation model using TOVS radiance observations. J. Climate, 8, 2404-2414.
17. Schmetz, J., and L. van de Berg, 1994: Upper-tropospheric humidity observations from METEOSAT compared with short term forecast fields. Geophys. Res. Lett., 21, 573-576.
18. Shine, K. P., and A. Sinha, 1991: Sensitivity of the earth's climate to height dependent changes in the water vapor mixing ratio. Nature, 354, 382-384.
19. Sinha, A., and M. R. Allen, 1994: Climate sensitivity and tropical moisture distribution. J. Geophys. Res., 99, 3707-3716.
20. Soden, B. J., and F. P. Bretherton, 1993: Upper tropospheric relative humidity from the GOES 6.7 μm channel: Method and climatology for July 1987. J. Geophys. Res., 98, 16 669-16 688.
21. _, and _, 1994: Evaluation of water vapor distribution in general circulation models using satellite observations. J. Geophys. Res., 99, 1187-1210.
22. _, and _, 1996: Interpretation of TOVS water vapor radiances in terms of layer-average relative humidities: Method and climatology for the upper, middle, and lower troposphere. J. Geophys. Res., 101, 9333-9343.
23. Spencer, R. W., and J. R. Christy, 1992: Precision and radiosonde validation of satellite gridpoint temperature anomalies. Part I: MSU channel 2. J. Climate, 5, 847-857.
24. Stephens, G. L., D. L. Jackson, and I. Wittmeyer, 1996: Global observations of upper-tropospheric water vapor derived from TOVS radiance data. J. Climate, 9, 305-326.
25. Sun, D.-Z. and R. S. Lindzen, 1993: Distribution of tropical tropospheric water vapor. J. Atmos. Sci., 50, 1643-1660.
26. _, and A. H. Oort, 1995: Humidity-temperature relationships in the tropical troposphere. J. Climate, 8, 1974-1987.
27. Wade, C. G., 1994: An evaluation of problems affecting the measurement of low relative humidity on the United States radiosonde. J. Atmos. Oceanic Technol., 11, 687-700.
28. Zhang, M. H., J. J. Hack, J. T. Kiehl, and R. D. Cess, 1994: Diagnostic study of climate feedback processes in atmospheric general circulation models. J. Geophys. Res., 99, 5525-5537.