Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission
| Autor: | Antoine Pommerol, Alexander G. Hayes, Jeffrey R. Johnson, Bethany L. Ehlmann, James F. Bell, Daniel M. Applin, Zachary J. Bailey, Paul Corlies, A. N. Sørensen, L. Affolter, Justin N. Maki, Kjartan M. Kinch, Nicolas Thomas, K. E. Herkenhoff, Morten Madsen, Edward A. Cloutis, E. Cisneros, J. Buz, Melissa S. Rice, E. Jensen, M. H. Bernt, K. Paris, Jose Antonio Manrique, Guillermo Lopez-Reyes, Michael Caplinger, Ole B. Jensen, M. Hilverda, C. Tate, Eva Mateo-Martí, M. Merusi, T. Kubacki, A. Bello-Arufe, A. Winhold |
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| Přispěvatelé: | Kinch, K. [0000-0002-4629-8880], López Reyes, G. [0000-0003-1005-1760], Manrique, J. A. [0000-0002-2053-2819], Affolter, L. [0000-0002-2869-8522], Carlsberg Foundation, CF16-0981 CF17-0979 CF19-0023, Unidad de Excelencia Científica María de Maeztu Centro de Astrobiología del Instituto Nacional de Técnica Aeroespacial y CSIC, MDM-2017-0737, European Research Council (ERC) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
010504 meteorology & atmospheric sciences
520 Astronomy Multispectral image Astronomy and Astrophysics Mars Exploration Program Exploration of Mars 620 Engineering 01 natural sciences Grayscale Space and Planetary Science Martian surface 0103 physical sciences Calibration 010303 astronomy & astrophysics Radiometric calibration Geology 0105 earth and related environmental sciences Camera resectioning Remote sensing |
| Zdroj: | DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial Instituto Nacional de Técnica Aeroespacial (INTA) UVaDOC: Repositorio Documental de la Universidad de Valladolid Universidad de Valladolid UVaDOC. Repositorio Documental de la Universidad de Valladolid instname Kinch, K. M.; Madsen, M. B.; Bell, J. F.; Maki, J. N.; Bailey, Z. J.; Hayes, A. G.; Jensen, O. B.; Merusi, M.; Bernt, M. H.; Sørensen, A. N.; Hilverda, M.; Cloutis, E.; Applin, D.; Mateo-Marti, E.; Manrique, J. A.; Lopez-Reyes, G.; Bello-Arufe, A.; Ehlmann, B. L.; Buz, J.; Pommerol, A.; ... (2020). Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission. Space science reviews, 216(8) Springer 10.1007/s11214-020-00774-8 Digital.CSIC. Repositorio Institucional del CSIC Space Science Reviews Kinch, K M, Madsen, M B, Bell, J F, Maki, J N, Bailey, Z J, Hayes, A G, Jensen, O B, Merusi, M, Bernt, M H, Sørensen, A N, Hilverda, M, Cloutis, E, Applin, D, Mateo-Marti, E, Manrique, J A, Lopez-Reyes, G, Bello-Arufe, A, Ehlmann, B L, Buz, J, Pommerol, A, Thomas, N, Affolter, L, Herkenhoff, K E, Johnson, J R, Rice, M, Corlies, P, Tate, C, Caplinger, M A, Jensen, E, Kubacki, T, Cisneros, E, Paris, K & Winhold, A 2020, ' Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission ', Space Science Reviews, vol. 216, no. 8, 141 . https://doi.org/10.1007/s11214-020-00774-8 Kinch, K M, Madsen, M B, Bell, J F, Maki, J N, Bailey, Z J, Hayes, A G, Jensen, O B, Merusi, M, Bernt, M H, Sorensen, A N, Hilverda, M, Cloutis, E, Applin, D, Mateo-Marti, E, Manrique, J A, Lopez-Reyes, G, Bello-Arufe, A, Ehlmann, B L, Buz, J, Pommerol, A, Thomas, N, Affolter, L, Herkenhoff, K E, Johnson, J R, Rice, M, Corlies, P, Tate, C, Caplinger, M A, Jensen, E, Kubacki, T, Cisneros, E, Paris, K & Winhold, A 2020, ' Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission ', Space Science Reviews, vol. 216, no. 8, 141 . https://doi.org/10.1007/s11214-020-00774-8 |
| DOI: | 10.1007/s11214-020-00774-8 |
| Popis: | The Mastcam-Z Camera is a stereoscopic, multispectral camera with zoom ca pability on NASA’s Mars-2020 Perseverance rover. The Mastcam-Z relies on a set of two deck-mounted radiometric calibration targets to validate camera performance and to provide an instantaneous estimate of local irradiance and allow conversion of image data to units of reflectance (R∗ or I/F) on a tactical timescale. Here, we describe the heritage, design, and optical characterization of these targets and discuss their use during rover operations. The Mastcam-Z primary calibration target inherits features of camera calibration targets on the Mars Exploration Rovers, Phoenix and Mars Science Laboratory missions. This target will be regularly imaged during flight to accompany multispectral observations of the martian surface. The primary target consists of a gold-plated aluminum base, eight strong hollow cylinder Sm2Co17 alloy permanent magnets mounted in the base, eight ceramic color and grayscale patches mounted over the magnets, four concentric, ceramic grayscale rings and a central aluminum shadow post (gnomon) painted with an IR-black paint. The magnets are expected to keep the central area of each patch relatively free of Martian aeolian dust. The Mastcam-Z secondary calibration target is a simple angled aluminum shelf carrying seven vertically mounted ceramic color and grayscale chips and seven identical, but hori zontally mounted ceramic chips. The secondary target is intended to augment and validate the calibration-related information derived from the primary target. The Mastcam-Z radio metric calibration targets are critically important to achieving Mastcam-Z science objectives for spectroscopy and photometric properties Proyecto MINECO Retos de la Sociedad. Ref. ESP2017-87690-C3-1-R |
| Databáze: | OpenAIRE |
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