Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere

M. De Maziere; C. Vigouroux; P. F. Bernath; P. Baron; T. Blumenstock; C. Boone; C. Brogniez; V. Catoire; M. Coffey; P. Duchatelet; D. Griffith; J. Hannigan; Y. Kasai; I. Kramer; N. Jones; E. Mahieu; G. L. Manney; C. Piccolo; C. Randall; C. Robert; C. Senten; K. Strong; J. Taylor; C. Tetard; K. A. Walker; S. Wood

Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere

M. De Maziere, C. Vigouroux, P. F. Bernath, P. Baron, T. Blumenstock, C. Boone, C. Brogniez, V. Catoire, M. Coffey, P. Duchatelet, D. Griffith, J. Hannigan, Y. Kasai, I. Kramer, N. Jones, E. Mahieu, G. L. Manney, C. Piccolo, C. Randall, C. RobertC. Senten, K. Strong, J. Taylor, C. Tetard, K. A. Walker, S. Wood

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The ACE-FTS (Atmospheric Chemistry Experiment - Fourier Transform Spectrometer) solar occultation instrument that was launched onboard the Canadian SCISAT-1 satellite in August 2003 is measuring vertical profiles from the upper troposphere to the lower mesosphere for a large number of atmospheric constituents. Methane is one of the key species. The version v2.2 data of the ACE-FTS CH4 data have been compared to correlative satellite, balloon-borne and ground-based Fourier transform infrared remote sensing data to assess their quality. The comparison results indicate that the accuracy of the data is within 10% in the upper troposphere - lower stratosphere, and within 25% in the middle and higher stratosphere up to the lower mesosphere (<60 km). The observed differences are generally consistent with reported systematic uncertainties. ACE-FTS is also shown to reproduce the variability of methane in the stratosphere and lower mesosphere.

Original language	English
Pages (from-to)	2421-2435
Number of pages	15
Journal	Atmospheric Chemistry and Physics
Volume	8
Issue number	9
Publication status	Published - 5 May 2008

Keywords

HALOGEN OCCULTATION EXPERIMENT
ATMOSPHERE RESEARCH SATELLITE
TRACE GAS OBSERVATIONS
GROUND-BASED FTIR
POLAR VORTEX
HIGH-RESOLUTION
NOVEMBER 1994
MIPAS
INSTRUMENT
RETRIEVAL

Cite this

De Maziere, M., Vigouroux, C., Bernath, P. F., Baron, P., Blumenstock, T., Boone, C., Brogniez, C., Catoire, V., Coffey, M., Duchatelet, P., Griffith, D., Hannigan, J., Kasai, Y., Kramer, I., Jones, N., Mahieu, E., Manney, G. L., Piccolo, C., Randall, C., ... Wood, S. (2008). Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere. Atmospheric Chemistry and Physics, 8(9), 2421-2435.

@article{24ef0ef9a4dd4fa38944e5c96a179c95,

title = "Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere",

abstract = "The ACE-FTS (Atmospheric Chemistry Experiment - Fourier Transform Spectrometer) solar occultation instrument that was launched onboard the Canadian SCISAT-1 satellite in August 2003 is measuring vertical profiles from the upper troposphere to the lower mesosphere for a large number of atmospheric constituents. Methane is one of the key species. The version v2.2 data of the ACE-FTS CH4 data have been compared to correlative satellite, balloon-borne and ground-based Fourier transform infrared remote sensing data to assess their quality. The comparison results indicate that the accuracy of the data is within 10% in the upper troposphere - lower stratosphere, and within 25% in the middle and higher stratosphere up to the lower mesosphere (<60 km). The observed differences are generally consistent with reported systematic uncertainties. ACE-FTS is also shown to reproduce the variability of methane in the stratosphere and lower mesosphere.",

keywords = "HALOGEN OCCULTATION EXPERIMENT, ATMOSPHERE RESEARCH SATELLITE, TRACE GAS OBSERVATIONS, GROUND-BASED FTIR, POLAR VORTEX, HIGH-RESOLUTION, NOVEMBER 1994, MIPAS, INSTRUMENT, RETRIEVAL",

author = "{De Maziere}, M. and C. Vigouroux and Bernath, {P. F.} and P. Baron and T. Blumenstock and C. Boone and C. Brogniez and V. Catoire and M. Coffey and P. Duchatelet and D. Griffith and J. Hannigan and Y. Kasai and I. Kramer and N. Jones and E. Mahieu and Manney, {G. L.} and C. Piccolo and C. Randall and C. Robert and C. Senten and K. Strong and J. Taylor and C. Tetard and Walker, {K. A.} and S. Wood",

year = "2008",

month = may,

day = "5",

language = "English",

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De Maziere, M, Vigouroux, C, Bernath, PF, Baron, P, Blumenstock, T, Boone, C, Brogniez, C, Catoire, V, Coffey, M, Duchatelet, P, Griffith, D, Hannigan, J, Kasai, Y, Kramer, I, Jones, N, Mahieu, E, Manney, GL, Piccolo, C, Randall, C, Robert, C, Senten, C, Strong, K, Taylor, J, Tetard, C, Walker, KA & Wood, S 2008, 'Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere', Atmospheric Chemistry and Physics, vol. 8, no. 9, pp. 2421-2435.

TY - JOUR

T1 - Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere

AU - De Maziere, M.

AU - Vigouroux, C.

AU - Bernath, P. F.

AU - Baron, P.

AU - Blumenstock, T.

AU - Boone, C.

AU - Brogniez, C.

AU - Catoire, V.

AU - Coffey, M.

AU - Duchatelet, P.

AU - Griffith, D.

AU - Hannigan, J.

AU - Kasai, Y.

AU - Kramer, I.

AU - Jones, N.

AU - Mahieu, E.

AU - Manney, G. L.

AU - Piccolo, C.

AU - Randall, C.

AU - Robert, C.

AU - Senten, C.

AU - Strong, K.

AU - Taylor, J.

AU - Tetard, C.

AU - Walker, K. A.

AU - Wood, S.

PY - 2008/5/5

Y1 - 2008/5/5

N2 - The ACE-FTS (Atmospheric Chemistry Experiment - Fourier Transform Spectrometer) solar occultation instrument that was launched onboard the Canadian SCISAT-1 satellite in August 2003 is measuring vertical profiles from the upper troposphere to the lower mesosphere for a large number of atmospheric constituents. Methane is one of the key species. The version v2.2 data of the ACE-FTS CH4 data have been compared to correlative satellite, balloon-borne and ground-based Fourier transform infrared remote sensing data to assess their quality. The comparison results indicate that the accuracy of the data is within 10% in the upper troposphere - lower stratosphere, and within 25% in the middle and higher stratosphere up to the lower mesosphere (<60 km). The observed differences are generally consistent with reported systematic uncertainties. ACE-FTS is also shown to reproduce the variability of methane in the stratosphere and lower mesosphere.

AB - The ACE-FTS (Atmospheric Chemistry Experiment - Fourier Transform Spectrometer) solar occultation instrument that was launched onboard the Canadian SCISAT-1 satellite in August 2003 is measuring vertical profiles from the upper troposphere to the lower mesosphere for a large number of atmospheric constituents. Methane is one of the key species. The version v2.2 data of the ACE-FTS CH4 data have been compared to correlative satellite, balloon-borne and ground-based Fourier transform infrared remote sensing data to assess their quality. The comparison results indicate that the accuracy of the data is within 10% in the upper troposphere - lower stratosphere, and within 25% in the middle and higher stratosphere up to the lower mesosphere (<60 km). The observed differences are generally consistent with reported systematic uncertainties. ACE-FTS is also shown to reproduce the variability of methane in the stratosphere and lower mesosphere.

KW - HALOGEN OCCULTATION EXPERIMENT

KW - ATMOSPHERE RESEARCH SATELLITE

KW - TRACE GAS OBSERVATIONS

KW - GROUND-BASED FTIR

KW - POLAR VORTEX

KW - HIGH-RESOLUTION

KW - NOVEMBER 1994

KW - MIPAS

KW - INSTRUMENT

KW - RETRIEVAL

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M3 - Article

VL - 8

SP - 2421

EP - 2435

JO - Atmospheric Chemistry and Physics

JF - Atmospheric Chemistry and Physics

SN - 1680-7316

IS - 9

ER -

Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere

Abstract

Keywords

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