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The Circulation of the Atmosphere and Oceans Image courtesy of NOAA. 1

The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

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Page 1: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

The Circulation of the Atmosphere and Oceans

Image courtesy of NOAA. 1

Page 2: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Figure by MIT OpenCourseWare.

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Page 3: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

The Real World Environment Varies in All Three Spatial Dimensions and Time

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Page 4: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

This image has been removed due to copyright restrictions. Please see Figure 1.5 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 5: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Seasonal variation of solar radiation

This image has been removed due to copyright restrictions. Please see Figure 2.6 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 6: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

This image has been removed due to copyright restrictions. Please see Figure 2.7 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 7: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Sea Surface Temperature

Image courtesy of NASA. 7

Page 8: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

This image has been removed due to copyright restrictions. Please see Figure 1.6 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 9: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

This image has been removed due to copyright restrictions. Please see Figure 1.7 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

9

Page 10: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Global average surface albedo

Image courtesy of NASA. 10

asi122
Rectangle
Page 11: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Inhomogeneity of Water Vapor

Image courtesy of NASA.

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Page 12: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Image courtesy of NOAA. 12

Page 13: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Effects of Clouds on Radiative Transfer

• Responsible for much of Earth’s albedo

• Important greenhouse effect from longwave absorption and re-emission

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Page 14: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

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Page 15: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Annual Average Cloud Fractional Area

This image has been removed due to copyright restrictions. Please see Figure 3.21 (a) in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 16: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

This image has been removed due to copyright restrictions. Please see Figure 3.21 (b) in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

16

Page 17: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

This image has been removed due to copyright restrictions. Please see Figure 3.21 (c) in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

17

Page 18: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Observed cloud effects on radiation

OLR reduction (W/m2) Image courtesy of Dennis Hartmann and Marc Michelsen. Used with permission.

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Page 19: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Change in shortwave radiation (W/m2)

This image has been removed due to copyright restrictions. Please see Figure 3.22 (b) in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 20: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Increase in net radiation (W/m2) Image courtesy of Dennis Hartmann and Marc Michelsen. Used with permission.

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Page 21: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Image courtesy of Joel Norris. Used with permission.

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Page 22: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Annual Average Lightning Frequency (from Space)

Image courtesy of NASA. 22

Page 23: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Image courtesy of Joel Norris. Used with permission.

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Page 24: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Stratocumuli off Angola and

Namibia

Image courtesy of NASA. 24

Page 25: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Stratocumuli off Baja California

Image courtesy of NASA. 25

Page 26: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Ship tracks off California

Image courtesy of NASA. 26

Page 27: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Total Albedo

This image has been removed due to copyright restrictions. Please see Figure 2.9 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

27

Page 28: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Outgoing Longwave Radiation

This image has been removed due to copyright restrictions. Please see Figure 2.10 in the book Hartmann, Dennis L. 1994. Global physical climatology. San Diego: Academic Press. ISBN: 9780123285300.

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Page 29: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Net This image has been removed due to copyright restrictions.

Incoming Please see Figure 2.11 in the book Hartmann, Dennis L. 1994. Global physical climatology.

Radiation San Diego: Academic Press. ISBN: 9780123285300.

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Page 30: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

Lateral Heat Transport by Atmosphere and Oceans

1 PW = 1015 W

Image courtesy of Carl Wunsch. Used with permission.

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Page 31: The Circulation of the Atmosphere and Oceans€¦ · Global Warming Science, Lecture 10 Author: Emanuel, Kerry Created Date: 4/22/2013 10:19:26 AM

MIT OpenCourseWarehttp://ocw.mit.edu

12.340 Global Warming ScienceSpring 2012 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms.