Martian column CO<sub>2</sub> and pressure measurement with spaceborne differential absorption lidar at 1.96&thinsp;µm

Abstract µ m spectral range, we introduce a concept utilizing a spaceborne differential absorption barometric lidar designed to operate within the 1.96 µ m CO 2 CO 2 CO 2 abundance, surface atmospheric pressure, and vertical distributions of dust and cloud layers. Through the amalgamation of surface pressure data with atmospheric temperature insights garnered from sounders and utilizing the barometric formula, the prospect of deducing atmospheric pressure profiles becomes feasible. Simulation studies validate the viability of our approach. Notably, the precision of Martian surface pressure measurements is projected to surpass 1 Pa when the aerial dust optical depth is projected to be under 0.7, a typical airborne dust scenario on Mars, considering a horizontal averaging span of 10 km.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Martian column CO2 and pressure measurement with spaceborne differential absorption lidar at 1.96 µm ; volume:17 ; number:9 ; year:2024 ; pages:2977-2990 ; extent:14
Atmospheric measurement techniques ; 17, Heft 9 (2024), 2977-2990 (gesamt 14)

Creator
Liu, Zhaoyan
Lin, Bing
Campbell, Joel F.
Yu, Jirong
Geng, Jihong
Jiang, Shibin

DOI
10.5194/amt-17-2977-2024
URN
urn:nbn:de:101:1-2405230430128.234523610619
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
14.08.2025, 10:49 AM CEST

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Associated

  • Liu, Zhaoyan
  • Lin, Bing
  • Campbell, Joel F.
  • Yu, Jirong
  • Geng, Jihong
  • Jiang, Shibin

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