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Global UV Imaging by MAVEN/IUVS: Diurnal Cloud Formation, Dust Storms and Atmospheric Scattering

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Franck Lefèvre
Franck Montmessin
Michael H. Stevens
  • Function : Author
  • PersonId : 973563
John T. Clarke
  • Function : Author
  • PersonId : 999760

Abstract

A new UV spectral imaging dataset of Mars global images is being obtained by the Imaging Ul- traViolet Spectrograph (IUVS) on the Mars Atmos- phere and V olatile Evolution mission (MA VEN). Of particular interest for atmospheric studies are spec- trally-resolved mid-UV datacubes as shown in Fig- ure 1. Clouds, haze, dust and ozone can all be detect- ed and quantified through image analysis and re- trieval. IUVS observations are the only MAVEN data capable of probing below the spacecraft alti- tude, and provide an important link between the denser atmosphere and escape processes which are MAVEN’s primary focus (Jakosky et al. 2015).
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Dates and versions

insu-01451113 , version 1 (31-01-2017)

Identifiers

  • HAL Id : insu-01451113 , version 1

Cite

Nicholas M. Schneider, Justin I. Deighan, Sonal Kumar Jain, Alysa Derks, Michael S. Chaffin, et al.. Global UV Imaging by MAVEN/IUVS: Diurnal Cloud Formation, Dust Storms and Atmospheric Scattering. sixth international workshop on the Mars atmosphere: Modelling and observations, Jan 2017, Granada, Spain. ⟨insu-01451113⟩
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