The GEISA spectroscopic database: Current and future archive for Earth and planetary atmosphere studies

Jacquinet-Husson, N.; Scott, N. A.; Chédin, A.; Crépeau, L.; Armante, R.; Capelle, V.; Orphal, J.; Coustenis, A.; Boonne, Cathy; Poulet-Crovisier, Nathalie; Barbé, A.; Birk, Manfred; Brown, Linda R.; Camy‐Peyret, C.; Claveau, C.; Chance, K.; Christidis, Nikolaos; Clerbaux, Cathy; Coheur, Pierre‐François; Dana, V.; Daumont, Ludovic; Backer-Barilly, M.-R. De; Lonardo, G. Di; Flaud, J.-M.; Goldman, A.; Hamdouni, A.; Heß, Michael; Hurley, M. D.; Jacquemart, D.; Kleiner, Isabelle; Köpke, Peter; Mandin, J.-Y.; Massie, S. T.; Михайленко, С.Н.; Nemtchinov, V.; Nikitin, A.V.; Newnham, David; Perrin, A.; Perevalov, V.I.; Pinnock, Simon; Régalia-Jarlot, L.; Rinsland, C. P.; Rublev, A. N.; Schreier, Franz; Schult, L.; Smith, Kevin M.; Tashkun, S.A.; Teffo, J.-L.; Toth, R. A.; Tyuterev, Vladimir G.; Auwera, J. Vander; Varanasi, P.; Wagner, Georg

doi:10.1016/j.jqsrt.2007.12.015

Cited by 171 publications

(85 citation statements)

References 84 publications

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“…The list of the fundamental bands is a compilation of the observations by R.A. Toth and of calculated data. The current version of the GEISA database [15] includes a set of 438 transitions of the ν 2 band. These data are identical to those of HITRAN.…”

Section: Previous Studiesmentioning

confidence: 99%

Line positions and energy levels of the 18O substitutions from the HDO/D2O spectra between 5600 and 8800cm−1

Михайленко

Tashkun

Daumont

et al. 2010

Journal of Quantitative Spectroscopy and Radiative Transfer

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Section: Previous Studiesmentioning

confidence: 99%

Line positions and energy levels of the 18O substitutions from the HDO/D2O spectra between 5600 and 8800cm−1

Михайленко

Tashkun

Daumont

et al. 2010

Journal of Quantitative Spectroscopy and Radiative Transfer

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“…This is done, e.g., in the HITRAN database (Rothman et al, 2013), where information from measured absorption lines is merged with information from other sources such as ab initio models. In addition to HITRAN, other line-list compilations are also available, such as the GEISA database (Jacquinet-Husson et al, 2008), which lists water vapour absorption lines up to 25 232 cm −1 (down to 396.3 nm). Lampel et al (2015b) found systematic structures in the fit residuals in this spectral range below 370 nm with magnitudes of around 5 × 10 −4 in multi-axis differential optical absorption spectroscopy (MAX-DOAS) atmospheric observations, which could point towards a tropospheric absorber with absorption structures in this spectral range.…”

Section: Introductionmentioning

confidence: 99%

Detection of water vapour absorption around 363 nm in measured atmospheric absorption spectra and its effect on DOAS evaluations

et al. 2017

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Abstract. Water vapour is known to absorb radiation from the microwave region to the blue part of the visible spectrum with decreasing efficiency. Ab initio approaches to model individual absorption lines of the gaseous water molecule predict absorption lines up to its dissociation limit at 243 nm.We present the first evidence of water vapour absorption near 363 nm from field measurements using data from multi-axis differential optical absorption spectroscopy (MAX-DOAS) and long-path (LP)-DOAS measurements. The identification of the absorptions was based on the recent "POKAZATEL" line list by Polyansky et al. (2017).For MAX-DOAS measurements, we observed absorption by water vapour in an absorption band around 363 nm with optical depths of up to 2×10 −3 . The retrieved column densities from 2 months of measurement data and more than 2000 individual observations at different latitudes correlate well with simultaneously measured well-established water vapour absorptions in the blue spectral range from 452 to 499 nm (R 2 = 0.89), but the line intensities at around 363 nm are underestimated by a factor of 2.6 ± 0.5 by the ab initio model. At a spectral resolution of 0.5 nm, we derive a maximum cross section value of 2.7 × 10 −27 cm 2 molec −1 at 362.3 nm. The results were independent of the used literature absorption cross section of the O 4 absorption, which overlays this water vapour absorption band.Also water vapour absorption around 376 nm was identified. Below 360 nm no water vapour absorption above 1.4 × 10 −26 cm 2 molec −1 was observed.The newly found absorption can have a significant impact on the spectral retrievals of absorbing trace-gas species in the spectral range around 363 nm. Its effect on the spectral analysis of O 4 , HONO and OClO is discussed.

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“…The model relies on comprehensive atlases of monochromatic optical thickness for up to 50 atmospheric molecular species and 43 pressure levels. The atlases were created using the line-by-line and layer-by-layer model STRANSAC in its latest version at the release date with spectroscopy information from the GEISA (Gestion et Etudes des Informations Spectroscopiques Atmosphériques, French for "Management and Study of Spectroscopic Information") 2011 spectral line data catalogue (Jacquinet-Husson et al, 1999Jacquinet-Husson, 2008). The 4A model also includes up-todate continua of N 2 , O 2 and H 2 O.…”

Section: Radiative Transfer Modelsmentioning

confidence: 99%

A simulated observation database to assess the impact of the IASI-NG hyperspectral infrared sounder

et al. 2018

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Abstract. The highly accurate measurements of the hyperspectral Infrared Atmospheric Sounding Interferometer (IASI) are used in numerical weather prediction (NWP), atmospheric chemistry and climate monitoring. As the second generation of the European Polar System (EPS-SG) is being developed, a new generation of IASI instruments has been designed to fly on board the MetOp-SG constellation: IASI New Generation (IASI-NG). In order to prepare the arrival of this new instrument, and to evaluate its impact on NWP and atmospheric chemistry applications, a set of IASI and IASI-NG simulated data was built and made available to the public to set a common framework for future impact studies. This paper describes the information available in this database and the procedure followed to run the IASI and IASI-NG simulations. These simulated data were evaluated by comparing IASI-NG to IASI observations. The result is also presented here. Additionally, preliminary impact studies of the benefit of IASI-NG compared to IASI on the retrieval of temperature and humidity in a NWP framework are also shown in the present work. With a channel dataset located in the same wave numbers for both instruments, we showed an improvement of the temperature retrievals throughout the atmosphere, with a maximum in the troposphere with IASI-NG and a lower benefit for the tropospheric humidity.

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The GEISA spectroscopic database: Current and future archive for Earth and planetary atmosphere studies

Cited by 171 publications

References 84 publications

Line positions and energy levels of the 18O substitutions from the HDO/D2O spectra between 5600 and 8800cm−1

Line positions and energy levels of the 18O substitutions from the HDO/D2O spectra between 5600 and 8800cm−1

Detection of water vapour absorption around 363 nm in measured atmospheric absorption spectra and its effect on DOAS evaluations

A simulated observation database to assess the impact of the IASI-NG hyperspectral infrared sounder

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The GEISA spectroscopic database: Current and future archive for Earth and planetary atmosphere studies

Cited by 171 publications

References 84 publications

Line positions and energy levels of the 18O substitutions from the HDO/D2O spectra between 5600 and 8800cm−1

Line positions and energy levels of the 18O substitutions from the HDO/D2O spectra between 5600 and 8800cm−1

Detection of water vapour absorption around 363 nm in measured atmospheric absorption spectra and its effect on DOAS evaluations

A simulated observation database to assess the impact of the IASI-NG hyperspectral infrared sounder

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Detection of water vapour absorption around 363 nm in measured atmospheric absorption spectra and its effect on DOAS evaluations