Publication Date:
2019-07-13
Description:
The efficacy of the UV reflectance spectroscopy technique used by Mariner 9 to remotely measure ozone abundance at Mars is discussed. Due to temporal and spatial variability in cloud and dust amount, previously inferred ozone abundances could be underestimated by a factor of 3. Until the large uncertainty in cloud and dust scattering properties and opacities can be reduced, the ozone abundance inferred by the reflectance spectroscopy technique will always have significant uncertainty.
Keywords:
ASTROPHYSICS
Type:
Icarus (ISSN 0019-1035); 113; 1; p. 213-216
Format:
text