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Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements. / Rozanov, E.; Hochedez, J. -F.; Schmutz, W.

In: Atmospheric Chemistry and Physics, Vol. 8, No. 11, 2008, p. 2965-2973.

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

Harvard

Rozanov, E, Hochedez, J-F & Schmutz, W 2008, 'Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements', Atmospheric Chemistry and Physics, vol. 8, no. 11, pp. 2965-2973. https://doi.org/10.5194/acp-8-2965-2008

APA

Rozanov, E., Hochedez, J. -F., & Schmutz, W. (2008). Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements. Atmospheric Chemistry and Physics, 8(11), 2965-2973. https://doi.org/10.5194/acp-8-2965-2008

Vancouver

Rozanov E, Hochedez J-F, Schmutz W. Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements. Atmospheric Chemistry and Physics. 2008;8(11):2965-2973. https://doi.org/10.5194/acp-8-2965-2008

Author

Rozanov, E. ; Hochedez, J. -F. ; Schmutz, W. / Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements. In: Atmospheric Chemistry and Physics. 2008 ; Vol. 8, No. 11. pp. 2965-2973.

BibTeX

@article{f127a5b157c043318bef4159e02729fd,
title = "Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements",
abstract = "The LYRA instrument onboard ESA PROBA2 satellite will provide 6-hourly solar irradiance at the Lyman-alpha (121.6 nm) and the Herzberg continuum (similar to 200-220 nm wavelength range). Because the nowcasting of the neutral and ionic state of the middle atmosphere requires the solar irradiance for the wide spectral range (120-680 nm) we have developed the statistical tool for the reconstruction of the full spectrum from the LYRA measurements. The accuracy of the reconstructed irradiance has been evaluated with 1-D transient radiative-convective model with neutral and ion chemistry using the daily solar spectral irradiance measured with SUSIM and SOLSTICE instruments onboard UARS satellite. We compared the results of transient 1-year long model simulations for 2000 driven by the observed and reconstructed solar irradiance and showed that the reconstruction of the full spectrum using linear regression equation based on the solar irradiance in two LYRA channels can be successfully used for nowcasting of the middle atmosphere. We have also identified conditions when the proposed approach does not yield spectral reconstruction with sufficient accuracy.",
keywords = "OZONE",
author = "E. Rozanov and Hochedez, {J. -F.} and W. Schmutz",
year = "2008",
doi = "10.5194/acp-8-2965-2008",
language = "Английский",
volume = "8",
pages = "2965--2973",
journal = "Atmospheric Chemistry and Physics",
issn = "1680-7316",
publisher = "Copernicus GmbH ",
number = "11",

}

RIS

TY - JOUR

T1 - Reconstruction of the solar spectral UV irradiance for nowcasting of the middle atmosphere state on the basis of LYRA measurements

AU - Rozanov, E.

AU - Hochedez, J. -F.

AU - Schmutz, W.

PY - 2008

Y1 - 2008

N2 - The LYRA instrument onboard ESA PROBA2 satellite will provide 6-hourly solar irradiance at the Lyman-alpha (121.6 nm) and the Herzberg continuum (similar to 200-220 nm wavelength range). Because the nowcasting of the neutral and ionic state of the middle atmosphere requires the solar irradiance for the wide spectral range (120-680 nm) we have developed the statistical tool for the reconstruction of the full spectrum from the LYRA measurements. The accuracy of the reconstructed irradiance has been evaluated with 1-D transient radiative-convective model with neutral and ion chemistry using the daily solar spectral irradiance measured with SUSIM and SOLSTICE instruments onboard UARS satellite. We compared the results of transient 1-year long model simulations for 2000 driven by the observed and reconstructed solar irradiance and showed that the reconstruction of the full spectrum using linear regression equation based on the solar irradiance in two LYRA channels can be successfully used for nowcasting of the middle atmosphere. We have also identified conditions when the proposed approach does not yield spectral reconstruction with sufficient accuracy.

AB - The LYRA instrument onboard ESA PROBA2 satellite will provide 6-hourly solar irradiance at the Lyman-alpha (121.6 nm) and the Herzberg continuum (similar to 200-220 nm wavelength range). Because the nowcasting of the neutral and ionic state of the middle atmosphere requires the solar irradiance for the wide spectral range (120-680 nm) we have developed the statistical tool for the reconstruction of the full spectrum from the LYRA measurements. The accuracy of the reconstructed irradiance has been evaluated with 1-D transient radiative-convective model with neutral and ion chemistry using the daily solar spectral irradiance measured with SUSIM and SOLSTICE instruments onboard UARS satellite. We compared the results of transient 1-year long model simulations for 2000 driven by the observed and reconstructed solar irradiance and showed that the reconstruction of the full spectrum using linear regression equation based on the solar irradiance in two LYRA channels can be successfully used for nowcasting of the middle atmosphere. We have also identified conditions when the proposed approach does not yield spectral reconstruction with sufficient accuracy.

KW - OZONE

U2 - 10.5194/acp-8-2965-2008

DO - 10.5194/acp-8-2965-2008

M3 - статья

VL - 8

SP - 2965

EP - 2973

JO - Atmospheric Chemistry and Physics

JF - Atmospheric Chemistry and Physics

SN - 1680-7316

IS - 11

ER -

ID: 121427832