'Lower stratosphere' presentation slideshows

Overview

Overview. Aim of the Study: To establish those aspects of predicted stratospheric climate and circulation changes that are robust i.e. model independent Basic climate parameters: temperature, wind, water vapour Brewer Dobson circulation (age of air), wave driving Model Simulations

530 views • 41 slides

The Stratospheric Chemistry and The Ozone Layer

The Stratospheric Chemistry and The Ozone Layer. *Stratospheric circulation *Stratospheric photochemistry *Gas phase reactions *Ozone and Catalytic cycles. Dr Tony Cox ERCA 2004 -Lecture 2. Temperature Structure of the Atmosphere. Mesosphere. Stratopause. Height/km. Stratosphere.

620 views • 36 slides

Stratospheric Ozone Depletion

525 views • 31 slides

Cirrus cloud evolution and radiative characteristics

Cirrus cloud evolution and radiative characteristics. By Sardar AL- Jumur Supervisor Steven Dobbie. Aims and objectives . Study the lifetime and evolution of tropical thin cirrus formed on glassy and non-glassy particles. Address the following question and find a reasonable answer:

484 views • 31 slides

The Influence of Solar Variability on the Atmosphere and Ocean Dynamics

The Influence of Solar Variability on the Atmosphere and Ocean Dynamics. Speaker ? Pei-Yu Chueh Adviser ? Yu-Heng Tseng Date ? 2010/10/05. Review. Observation- Solar variability.

396 views • 26 slides

S. Fadnavis, K. Semeniuk, L. Pozzoli, M. G. Schultz, S. D. Ghude, S. Das ACP, 2013

Transport of aerosols into the UTLS and their impact on the Asian monsoon region as seen in a global model simulation. S. Fadnavis, K. Semeniuk, L. Pozzoli, M. G. Schultz, S. D. Ghude, S. Das ACP, 2013.

400 views • 25 slides

The Influence of Solar Variability on the Atmosphere and Ocean Dynamics

The Influence of Solar Variability on the Atmosphere and Ocean Dynamics. Speaker ? Pei-Yu Chueh Adviser ? Yu-Heng Tseng Date ? 2010/09/16. Review. Observation- Solar variability.

342 views • 23 slides

Q.O.D.

379 views • 23 slides

Volcanoes and the Atmosphere

Pinatubo. Volcanoes and the Atmosphere. Rich Stolarski 22 June 2012. Lessons learned about atmospheric effects from recent volcanoes. Volcanic effects short-lived unless plume reaches stratosphere Large particles (ash) fall out quickly

328 views • 22 slides

Global Ozone: Past and Present

324 views • 22 slides

ATMOSPHERIC CHEMISTRY

ATMOSPHERIC CHEMISTRY. The atmosphere is a thin layer of gases which surrounds the earth. 78% N 2 21% O 2 0.9% Ar 0.03% CO 2 plus trace gases thermosphere mesosphere 53 mi stratosphere 31 mi troposphere 6 mi

1.77k views • 20 slides

Science EQ: What causes the wind to blow? Do Now: 3-4

Science EQ: What causes the wind to blow? Do Now: 3-4. LG: Explain the difference between air pressure and wind direction? Describe global wind patterns. HW: Study Global Wind notes, Review quiz correct answers. 15-3 Dir. Reading check Friday

543 views • 17 slides

Chemical Data Assimilation and Modeling at the GMAO

Chemical Data Assimilation and Modeling at the GMAO. I. Stajner, S. Pawson, A. daSilva, E. Nielsen, A. Tangborn, H. Hayashi, K. Wargan, LP Chang, C. Weaver, P. Colarco, M. Chin NASA/Goddard Global Modeling and Assimilation Office Atmospheric Chemistry and Dynamics Branch

240 views • 13 slides

First Stage of Recovery in the Stratospheric Ozone Layer

First Stage of Recovery in the Stratospheric Ozone Layer. AGU Spring Meeting 23-27 May 2005 New Orleans, LA. Eun-Su Yang/Ga Tech Derek M. Cunnold/Ga Tech Ross J. Salawitch/JPL M. Patrick McCormick/Hampton U James Russell III/Hampton U Joseph M. Zawodny/LaRC Samuel Oltmans/CMDL

287 views • 13 slides

Science and Operational Highlights of the CONTRAST Campaign

Science and Operational Highlights of the CONTRAST Campaign . CONTRAST Debrief Meeting, March 24, 2014. Co-PIs: Elliot Atlas ( U.Miami ); Ross Salawitch ( U.Md .); Laura Pan ( NCAR ). Con vective Tr ansport of A ctive S pecies in the T ropics.

227 views • 11 slides

What controls dynamical timescales near the Tropopause?

203 views • 11 slides

Jet Stream

Jet Stream. What is the Jet Stream?. A narrow belt of high-speed winds that blow in the upper troposphere and lower stratosphere. They can reach up to 500km/hr. The jet stream controls the movement of storms. A meteorologist can track a storm if they know the location of the jet stream.

410 views • 9 slides

Atmosphere

Atmosphere. Troposphere. Closest to Earth Tropo means turning or changing 0-12km We live in this layer Tropo means changing, and conditions change more here than in any other layer This is where weather occurs As altitude increases , the temperature decreases . .

160 views • 7 slides

HIRDLS Ozone [ v2.04.19 ] - Accuracy As A Function Of Latitude

Percent Difference (H-S)/S Mean Std Dev. 79 o N. 59 o N. Subset: 57%. Subset: 30%. Jan06. Feb06. Mar06. Subset: 34%. Apr06. May06. Jun06. Jul06. Aug06. Sep06. Percent Difference (H-S)/S Mean Std Dev. Oct06. Nov06. Dec06.

98 views • 1 slides

Chemistry and Transport in the Lower Stratosphere

Chemistry and Transport in the Lower Stratosphere Wuhu Feng 1 , Martyn Chipperfield 1 , Howard Roscoe 2 1. Institute for Atmospheric Science, School of the Environment, University of Leeds, U.K 2. British Antarctic Survey, Madingley Road, Cambridge, U.K. fengwh@env.leeds.ac.uk.

134 views • 1 slides