The Colour and Stereo Surface Imaging System (CaSSIS) for the ExoMars Trace Gas Orbiter

被引:128
作者
Thomas, N. [1 ]
Cremonese, G. [2 ]
Ziethe, R. [1 ]
Gerber, M. [1 ]
Brandli, M. [1 ]
Bruno, G. [1 ]
Erismann, M. [1 ]
Gambicorti, L. [1 ,3 ]
Gerber, T. [4 ]
Ghose, K. [1 ,3 ]
Gruber, M. [1 ]
Gubler, P. [1 ]
Mischler, H. [1 ]
Jost, J. [1 ]
Piazza, D. [1 ]
Pommerol, A. [1 ]
Rieder, M. [1 ]
Roloff, V. [1 ]
Servonet, A. [1 ]
Trottmann, W. [1 ]
Uthaicharoenpong, T. [1 ]
Zimmermann, C. [1 ]
Vernani, D. [5 ]
Johnson, M. [5 ]
Pelo, E. [5 ]
Weigel, T. [5 ]
Viertl, J. [5 ]
De Roux, N. [5 ]
Lochmatter, P. [5 ]
Sutter, G. [5 ]
Casciello, A. [5 ]
Hausner, T. [5 ]
Veltroni, I. Ficai [6 ]
Da Deppo, V. [7 ]
Orleanski, P. [8 ]
Nowosielski, W. [8 ]
Zawistowski, T. [8 ]
Szalai, S. [9 ]
Sodor, B. [9 ]
Tulyakov, S. [10 ]
Troznai, G. [9 ]
Banaskiewicz, M. [8 ]
Bridges, J. C. [11 ]
Byrne, S. [12 ]
Debei, S. [13 ]
El-Maarry, M. R. [1 ,14 ]
Hauber, E. [15 ]
Hansen, C. J. [16 ]
Ivanov, A. [10 ]
Keszthelyi, L. [17 ]
机构
[1] Univ Bern, Phys Inst, Sidlerstr 5, CH-3012 Bern, Switzerland
[2] INAF, Osservatorio Astron Padova, Vicolo Osservatorio 5, I-35122 Padua, Italy
[3] European Space Res & Technol Ctr ESTEC, Noordwijk, Netherlands
[4] Wavelab GmbH, Gewerbestr 11, CH-3053 Laetti, Switzerland
[5] RUAG Space, Schaffhauserstr 580, CH-8052 Zurich, Switzerland
[6] Selex ES, Via A Einstein 35, I-50013 Campi Bisenzio, FI, Italy
[7] CNR, IFN UOS Padova LUXOR, Via Trasea 7, I-35131 Padua, Italy
[8] PAS Space Res Ctr, Bartycka 18A, PL-00716 Warsaw, Poland
[9] SGF Technol Associates Co Ltd, Pipiske U 1-5-20, H-1121 Budapest, Hungary
[10] Univ Leicester, Dept Phys & Astron, Space Res Ctr, Leicester LE1 7RH, Leics, England
[11] Univ Arizona, Lunar & Planetary Lab, Tucson, AZ 85721 USA
[12] Univ Padua, CISAS, Via Venezia 15, I-35131 Padua, Italy
[13] Inst Planetary Res, DLR, Rutherfordstr 4, Berlin, Germany
[14] Lab Space Phys, Boulder, CO USA
[15] Planetary Sci Inst, 1700 E Ft Lowell,Suite 106, Tucson, AZ 85719 USA
[16] Ecole Polytech Fed Lausanne, eSpace, Stn 11, CH-1015 Lausanne, Switzerland
[17] USGS, Astrogeol Sci Ctr, Flagstaff, AZ 86001 USA
[18] Russian Acad Sci, Vernadsky Inst Geochem & Analyt Chem, Kosygin St 19, Moscow 177975, Russia
[19] Univ Nantes, CNRS, LPGN, F-44322 Nantes, France
[20] Univ Annunzio, DiSPuTer, Chieti, Italy
[21] Max Planck Inst Sonnensystemforsch, Gottingen, Germany
[22] Univ Padua, Dipartimento Geosci, Via Giovanni Gradenigo 6, I-35131 Padua, Italy
[23] Univ Western Ontario, Dept Earth Sci, Ctr Planetary Sci & Explorat, London, ON N6A 5B7, Canada
[24] Georgia Inst Technol, Sch Earth & Atmospher Sci, 311 Ferst Dr, Atlanta, GA 30332 USA
基金
瑞士国家科学基金会;
关键词
Mars; Surface; Imaging; Trace Gas Orbiter; Colour; Stereo; SUBLIMATION-DRIVEN ACTIVITY; RECURRING SLOPE LINEAE; HIRISE OBSERVATIONS; AEOLIAN ACTIVITY; GROUND ICE; MARS; METHANE; STREAKS; SEARCH; SPECTROMETER;
D O I
10.1007/s11214-017-0421-1
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The Colour and Stereo Surface Imaging System (CaSSIS) is the main imaging system onboard the European Space Agency's ExoMars Trace Gas Orbiter (TGO) which was launched on 14 March 2016. CaSSIS is intended to acquire moderately high resolution (4.6 m/pixel) targeted images of Mars at a rate of 10-20 images per day from a roughly circular orbit 400 km above the surface. Each image can be acquired in up to four colours and stereo capability is foreseen by the use of a novel rotation mechanism. A typical product from one image acquisition will be a swath in full colour and stereo in one over-flight of the target thereby reducing atmospheric influences inherent in stereo and colour products from previous high resolution imagers. This paper describes the instrument including several novel technical solutions required to achieve the scientific requirements.
引用
收藏
页码:1897 / 1944
页数:48
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