The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform
Xiong Liu - One of the best experts on this subject based on the ideXlab platform.
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:Abstract To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R2 > 0.64) in the P-3B data set, a moderate degree of correlation (0.16
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R(sup 2) > 0.64) in the P- 3B data set, a moderate degree of correlation (0.16 < R(sup 2) < 0.64) in the CMAQ data set, and a low degree of correlation (R(sup 2) < 0.16) in the Pandora and OMI data sets. NO2 columns typically exhibited a low to moderate degree of correlation with surface data in each data set. The results of linear regression analyses for O3 exhibited smaller errors relative to the observations than NO2 regressions. These results suggest that O3 partial column observations from future satellite instruments with sufficient sensitivity to the lower troposphere can be meaningful for surface air quality analysis.
Kenneth E Pickering - One of the best experts on this subject based on the ideXlab platform.
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:Abstract To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R2 > 0.64) in the P-3B data set, a moderate degree of correlation (0.16
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R(sup 2) > 0.64) in the P- 3B data set, a moderate degree of correlation (0.16 < R(sup 2) < 0.64) in the CMAQ data set, and a low degree of correlation (R(sup 2) < 0.16) in the Pandora and OMI data sets. NO2 columns typically exhibited a low to moderate degree of correlation with surface data in each data set. The results of linear regression analyses for O3 exhibited smaller errors relative to the observations than NO2 regressions. These results suggest that O3 partial column observations from future satellite instruments with sufficient sensitivity to the lower troposphere can be meaningful for surface air quality analysis.
C Flynn - One of the best experts on this subject based on the ideXlab platform.
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:Abstract To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R2 > 0.64) in the P-3B data set, a moderate degree of correlation (0.16
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R(sup 2) > 0.64) in the P- 3B data set, a moderate degree of correlation (0.16 < R(sup 2) < 0.64) in the CMAQ data set, and a low degree of correlation (R(sup 2) < 0.16) in the Pandora and OMI data sets. NO2 columns typically exhibited a low to moderate degree of correlation with surface data in each data set. The results of linear regression analyses for O3 exhibited smaller errors relative to the observations than NO2 regressions. These results suggest that O3 partial column observations from future satellite instruments with sufficient sensitivity to the lower troposphere can be meaningful for surface air quality analysis.
A J Weinheimer - One of the best experts on this subject based on the ideXlab platform.
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:Abstract To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R2 > 0.64) in the P-3B data set, a moderate degree of correlation (0.16
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R(sup 2) > 0.64) in the P- 3B data set, a moderate degree of correlation (0.16 < R(sup 2) < 0.64) in the CMAQ data set, and a low degree of correlation (R(sup 2) < 0.16) in the Pandora and OMI data sets. NO2 columns typically exhibited a low to moderate degree of correlation with surface data in each data set. The results of linear regression analyses for O3 exhibited smaller errors relative to the observations than NO2 regressions. These results suggest that O3 partial column observations from future satellite instruments with sufficient sensitivity to the lower troposphere can be meaningful for surface air quality analysis.
J R Herman - One of the best experts on this subject based on the ideXlab platform.
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:Abstract To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R2 > 0.64) in the P-3B data set, a moderate degree of correlation (0.16
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relationship between column density and surface Mixing Ratio statistical analysis of o3 and no2 data from the july 2011 maryland discover aq mission
Atmospheric Environment, 2014Co-Authors: C Flynn, Kenneth E Pickering, J H Crawford, Lok N Lamsal, N A Krotkov, J R Herman, A J Weinheimer, G Chen, Xiong LiuAbstract:To investigate the ability of column (or partial column) information to represent surface air quality, results of linear regression analyses between surface Mixing Ratio data and column abundances for O3 and NO2 are presented for the July 2011 Maryland deployment of the DISCOVER-AQ mission. Data collected by the P-3B aircraft, ground-based Pandora spectrometers, Aura/OMI satellite instrument, and simulations for July 2011 from the CMAQ air quality model during this deployment provide a large and varied data set, allowing this problem to be approached from multiple perspectives. O3 columns typically exhibited a statistically significant and high degree of correlation with surface data (R(sup 2) > 0.64) in the P- 3B data set, a moderate degree of correlation (0.16 < R(sup 2) < 0.64) in the CMAQ data set, and a low degree of correlation (R(sup 2) < 0.16) in the Pandora and OMI data sets. NO2 columns typically exhibited a low to moderate degree of correlation with surface data in each data set. The results of linear regression analyses for O3 exhibited smaller errors relative to the observations than NO2 regressions. These results suggest that O3 partial column observations from future satellite instruments with sufficient sensitivity to the lower troposphere can be meaningful for surface air quality analysis.
