Presentation is loading. Please wait.

Presentation is loading. Please wait.

Retrieval and Interpretation of Tropospheric Observations from GOME Randall Martin Daniel Jacob Paul Palmer Sushil Chandra Jerry Ziemke Mian Chin Kelly.

Published byChristopher Ferguson Modified over 9 years ago

Similar presentations

Presentation on theme: "Retrieval and Interpretation of Tropospheric Observations from GOME Randall Martin Daniel Jacob Paul Palmer Sushil Chandra Jerry Ziemke Mian Chin Kelly."— Presentation transcript:

1 Retrieval and Interpretation of Tropospheric Observations from GOME Randall Martin Daniel Jacob Paul Palmer Sushil Chandra Jerry Ziemke Mian Chin Kelly Chance Thomas Kurosu Robert Spurr

2 RETRIEVAL OF BrO DURING SPRING SHOWS REGIONAL EPISODIC TROPOSPHERIC OZONE DESTRUCTION Kelly Chance

3 INTEGRATED ANALYSIS OVER AMAZON DURING OCTOBER GOME HCHOGOME NO 2 ATSR FIRECOUNTS

4 AEROSOLS DECREASE GOME SENSITIVITY TO NO 2 BY MORE THAN 30% OVER BIOMASS BURNING REGIONS Based on aerosol fields from the GOCART model [Chin et al., 2002] Calculated with LIDORT model [Spurr et al., 2001] NO 2 profiles from GEOS-CHEM

5 GOME Tropospheric NO 2 GEOS-CHEM Tropospheric NO 2 10 15 molecules cm -2 DJF MAM JJA SON r = 0.75 bias=5%

6 GOME / GEOS-CHEM TROPOSPHERIC NO 2 COLUMNS OVER REGIONS THAT EXCEED THE RETRIEVAL UNCERTAINTY DJF JJA MAM SON

7 ANNUAL MEAN SURFACE NO X EMISSIONS 36.6 37.3 Tg N yr -1

8 TROPOSPHERIC OZONE DETERMINED FROM TOMS/MLS SUGGESTS GEOS-CHEM NO X EMISSIONS HIGH OVER INDIA Dobson Units for March, April, May TOMS/MLS Chandra et al. [2002] GEOS-CHEM

Download ppt "Retrieval and Interpretation of Tropospheric Observations from GOME Randall Martin Daniel Jacob Paul Palmer Sushil Chandra Jerry Ziemke Mian Chin Kelly."

Similar presentations

Space-Based Constraints on Lightning NOx Emissions Randall V. Martin 1,2, Bastien Sauvage 1, Ian Folkins 1, Christopher Sioris 2,3, Christopher Boone 4,

Space-Based Constraints on Lightning NOx Emissions Randall V. Martin 1,2, Bastien Sauvage 1, Ian Folkins 1, Christopher Sioris 2,3, Christopher Boone 4,
Dec 1996 June 1997 GOME HCHO column data 10 16 molecules cm -2.

Dec 1996 June 1997 GOME HCHO column data molecules cm -2.
 Similar picture from MODIS and MISR aerosol optical depth (AOD)  Both biomass and dust emissions in the Sahel during the winter season  Emissions.

 Similar picture from MODIS and MISR aerosol optical depth (AOD)  Both biomass and dust emissions in the Sahel during the winter season  Emissions.
U N I V E R S I T Y O F W A S H I N G T O N S C H O O L O F N U R S I N G Global partitioning of NO x emissions using satellite observations Lyatt Jaeglé.

U N I V E R S I T Y O F W A S H I N G T O N S C H O O L O F N U R S I N G Global partitioning of NO x emissions using satellite observations Lyatt Jaeglé.
The Atmosphere: Oxidizing Medium In Global Biogeochemical Cycles EARTH SURFACE Emission Reduced gas Oxidized gas/ aerosol Oxidation Uptake Reduction.

The Atmosphere: Oxidizing Medium In Global Biogeochemical Cycles EARTH SURFACE Emission Reduced gas Oxidized gas/ aerosol Oxidation Uptake Reduction.
Inverse Modeling of Asian CO and NO x emissions Yuxuan Wang M.B. McElroy, T. Wang, and P. I. Palmer 2 nd GEOS-CHEM Users’ Meeting April 5, 2005.

Inverse Modeling of Asian CO and NO x emissions Yuxuan Wang M.B. McElroy, T. Wang, and P. I. Palmer 2 nd GEOS-CHEM Users’ Meeting April 5, 2005.
Xiong Liu Harvard-Smithsonian Center for Astrophysics December 20, 2004 Direct Tropospheric Ozone Retrieval from GOME.

Xiong Liu Harvard-Smithsonian Center for Astrophysics December 20, 2004 Direct Tropospheric Ozone Retrieval from GOME.
Xiong Liu Harvard-Smithsonian Center for Astrophysics Kelly Chance, Christopher Sioris, Robert Spurr, Thomas Kurosu, Randall Martin,

Xiong Liu Harvard-Smithsonian Center for Astrophysics Kelly Chance, Christopher Sioris, Robert Spurr, Thomas Kurosu, Randall Martin,
Dylan Millet, Daniel Jacob, and May Fu Harvard University Thomas Kurosu and Kelly Chance Harvard-Smithsonian Astrophysical Observatory Alex Guenther NCAR.

Dylan Millet, Daniel Jacob, and May Fu Harvard University Thomas Kurosu and Kelly Chance Harvard-Smithsonian Astrophysical Observatory Alex Guenther NCAR.
Global simulation of H 2 and HD with GEOS-CHEM Heather Price 1, Lyatt Jaeglé 1, Paul Quay 2, Andrew Rice 2, and Richard Gammon 2 University of Washington,

Global simulation of H 2 and HD with GEOS-CHEM Heather Price 1, Lyatt Jaeglé 1, Paul Quay 2, Andrew Rice 2, and Richard Gammon 2 University of Washington,
Constraints on the Production of Nitric Oxide by Lightning as Inferred from Satellite Observations Randall Martin Dalhousie University With contributions.

Constraints on the Production of Nitric Oxide by Lightning as Inferred from Satellite Observations Randall Martin Dalhousie University With contributions.
1 Global Observations of Sulfur Dioxide from GOME Xiong Liu 1, Kelly Chance 1, Neil Moore 2, Randall V. Martin 1,2, and Dylan Jones 3 1 Harvard-Smithsonian.

1 Global Observations of Sulfur Dioxide from GOME Xiong Liu 1, Kelly Chance 1, Neil Moore 2, Randall V. Martin 1,2, and Dylan Jones 3 1 Harvard-Smithsonian.
This Week—Tropospheric Chemistry READING: Chapter 11 of text Tropospheric Chemistry Data Set Analysis.

This Week—Tropospheric Chemistry READING: Chapter 11 of text Tropospheric Chemistry Data Set Analysis.
Biogenic emissions from tropical ecosystems Michael Barkley & Paul Palmer University of Edinburgh.

Biogenic emissions from tropical ecosystems Michael Barkley & Paul Palmer University of Edinburgh.
Constraining global isoprene emissions with GOME formaldehyde column measurements Changsub Shim, Yuhang Wang, Yunsoo Choi Georgia Institute of Technology.

Constraining global isoprene emissions with GOME formaldehyde column measurements Changsub Shim, Yuhang Wang, Yunsoo Choi Georgia Institute of Technology.
WP4 Tropospheric composition Reeves, Coe, Heard, Lewis, Monks, Pyle In the case of WP4 the objectives have been subdivided so that individual groups (first-

WP4 Tropospheric composition Reeves, Coe, Heard, Lewis, Monks, Pyle In the case of WP4 the objectives have been subdivided so that individual groups (first-
Is there a Summertime Middle East Ozone Maximum in the Upper Troposphere? Matthew Cooper, Randall Martin, Bastien Sauvage, OSIRIS Team, ACE Team GEOS-Chem.

Is there a Summertime Middle East Ozone Maximum in the Upper Troposphere? Matthew Cooper, Randall Martin, Bastien Sauvage, OSIRIS Team, ACE Team GEOS-Chem.
ATMOSPHERIC CHEMISTRY: FROM AIR POLLUTION TO GLOBAL CHANGE AND BACK Daniel J. Jacob.

ATMOSPHERIC CHEMISTRY: FROM AIR POLLUTION TO GLOBAL CHANGE AND BACK Daniel J. Jacob.
U N I V E R S I T Y O F W A S H I N G T O N S C H O O L O F N U R S I N G U N I V E R S I T Y O F W A S H I N G T O N DEPARTMENT OF ATMOSPHERIC SCIENCES.

U N I V E R S I T Y O F W A S H I N G T O N S C H O O L O F N U R S I N G U N I V E R S I T Y O F W A S H I N G T O N DEPARTMENT OF ATMOSPHERIC SCIENCES.
Validation of a Satellite Retrieval of Tropospheric Nitrogen Dioxide Randall Martin Dalhousie University Smithsonian Astrophysical Observatory Daniel Jacob.

Validation of a Satellite Retrieval of Tropospheric Nitrogen Dioxide Randall Martin Dalhousie University Smithsonian Astrophysical Observatory Daniel Jacob.

Similar presentations

Ads by Google