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REMS: The environmental sensor suite for the Mars Science Laboratory rover
Centro de Astrobiologia, INTA-CSIC, Madrid.
Centro de Astrobiologia, INTA-CSIC, Madrid.
Universidad Politécnica de Cataluña.
Universidad Politécnica de Cataluña.
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Number of Authors: 392012 (English)In: Space Science Reviews, ISSN 0038-6308, E-ISSN 1572-9672, Vol. 170, no 1-4, p. 583-640Article in journal (Refereed) Published
Abstract [en]

The Rover Environmental Monitoring Station (REMS) will investigate environmental factors directly tied to current habitability at the Martian surface during the Mars Science Laboratory (MSL) mission. Three major habitability factors are addressed by REMS: the thermal environment, ultraviolet irradiation, and water cycling. The thermal environment is determined by a mixture of processes, chief amongst these being the meteorological. Accordingly, the REMS sensors have been designed to record air and ground temperatures, pressure, relative humidity, wind speed in the horizontal and vertical directions, as well as ultraviolet radiation in different bands. These sensors are distributed over the rover in four places: two booms located on the MSL Remote Sensing Mast, the ultraviolet sensor on the rover deck, and the pressure sensor inside the rover body. Typical daily REMS observations will collect 180 minutes of data from all sensors simultaneously (arranged in 5 minute hourly samples plus 60 additional minutes taken at times to be decided during the course of the mission). REMS will add significantly to the environmental record collected by prior missions through the range of simultaneous observations including water vapor; the ability to take measurements routinely through the night; the intended minimum of one Martian year of observations; and the first measurement of surface UV irradiation. In this paper, we describe the scientific potential of REMS measurements and describe in detail the sensors that constitute REMS and the calibration procedures. © 2012 Springer Science+Business Media B.V.

Place, publisher, year, edition, pages
2012. Vol. 170, no 1-4, p. 583-640
Keywords [en]
Atmosphere, Mars, Mars Science Laboratory, Meteorology, Pressure, Relative Humidity, Temperature, Ultraviolet radiation, Wind
National Category
Aerospace Engineering
Research subject
Atmospheric science
Identifiers
URN: urn:nbn:se:ltu:diva-14081DOI: 10.1007/s11214-012-9921-1ISI: 000308952500016Scopus ID: 2-s2.0-84866741432Local ID: d6479dc8-b702-4949-a4ac-54fe234583f3OAI: oai:DiVA.org:ltu-14081DiVA, id: diva2:987035
Note

Upprättat; 2012; 20150228 (javmar)

Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2019-08-20Bibliographically approved

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Zorzano, María PazMartin-Torres, Javier

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