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Geomorphological and Spetrophotometric Study of Philae Landing Site A

Pajola, Maurizio and La Forgia, Fiorangela and Giacomini, Lorenza and Oklay, Nilda and Massironi, Matteo and Bertini, Ivano and Barucci, Maria Antonetta and Simioni, Emanuele and Marzari, Francesco and Barbieri, Cesare and Naletto, Giampiero and Groussin, Olivier and Lazzarin, Monica and Scholten, Frank and Preusker, Frank and Fornasier, Sonia and Vincent, Jean-Baptiste and Sierks, Holger and OSIRIS, Team (2015) Geomorphological and Spetrophotometric Study of Philae Landing Site A. European Planetary Science Congress, 27 Oct - 02 Nov 2015, Nantes, France.

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Official URL: http://meetingorganizer.copernicus.org/EPSC2015/EPSC2015-526.pdf

Abstract

We here present the geomorphological map coupled with the size-frequency distributions of boulders ≥ 2 m located on the different types of terrains here identified, such as outcropping layered terrains, gravitational accumulation deposits, taluses and fine particle deposits. Gravitational slopes, derived through the 67P shape model by assuming uniform density, have been used to characterize and better interpret the various terrains. Moreover, we show the spectrophotometric properties of the area, studied through images taken by OSIRIS NAC with a scale of 50 cm/px. Albedo maps, as well as surface reflectance spectra have been obtained by taking advantage of the shape model and DTM in order to correct for the illumination and observing conditions of the terrain. This multi-disciplinary analysis highlights that different types of deposits show different photometric properties.

Item URL in elib:https://elib.dlr.de/101352/
Document Type:Conference or Workshop Item (Speech)
Title:Geomorphological and Spetrophotometric Study of Philae Landing Site A
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pajola, MaurizioCentro di Ateneo di Studi ed Attivitá Spaziali, “Giuseppe Colombo” (CISAS), University of Padova, Via Venezia 15, 35131 Padova, ItalyUNSPECIFIED
La Forgia, FiorangelaUniversity of Padova, Department of Physics and Astronomy, Vicolo dell'Osservatorio 3, 35122 Padova, ItalyUNSPECIFIED
Giacomini, LorenzaDipartimento di Geoscienze, University of Padova, via G. Gradenigo 6, 35131 Padova, ItalyUNSPECIFIED
Oklay, NildaMax-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg, 3, 37077, Göttingen, GermanyUNSPECIFIED
Massironi, MatteoINAF, Padova, IUNSPECIFIED
Bertini, IvanoUniversita di PadovaUNSPECIFIED
Barucci, Maria AntonettaObservatoire de Paris, Meudon, FranceUNSPECIFIED
Simioni, EmanueleCNR-IFN UOS Padova LUXOR, Via Trasea, 7, 35131 Padova , ItalyUNSPECIFIED
Marzari, FrancescoUniversity of Padova, Padova, ItalyUNSPECIFIED
Barbieri, CesareUniversita di PadovaUNSPECIFIED
Naletto, GiampieroCentro di Ateneo di Studi ed Attivitá Spaziali, “Giuseppe Colombo” (CISAS), University of Padova, Via Venezia 15, 35131 Padova, ItalyUNSPECIFIED
Groussin, OlivierLab. d'Astrophysique de Marseille, FranceUNSPECIFIED
Lazzarin, MonicaUniversity of Padova, Department of Physics and Astronomy, Vicolo dell'Osservatorio 3, 35122 Padova, ItalyUNSPECIFIED
Scholten, Frankfrank.scholten (at) dlr.deUNSPECIFIED
Preusker, Frankfrank.preusker (at) dlr.deUNSPECIFIED
Fornasier, SoniaObservatoire de Paris-Meudon, FranceUNSPECIFIED
Vincent, Jean-BaptisteMPI für SonnensystemforschungUNSPECIFIED
Sierks, HolgerMax-Planck-Institut für SonnensystemforschungUNSPECIFIED
OSIRIS, TeamUNSPECIFIEDUNSPECIFIED
Date:2015
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Rosetta, 67P, OSIRIS, Philae, Geomorpholoy
Event Title:European Planetary Science Congress
Event Location:Nantes, France
Event Type:international Conference
Event Dates:27 Oct - 02 Nov 2015
Organizer:Copernicus Meetings
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Science and Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Erforschung des Weltraums
DLR - Research theme (Project):R - Projekt ROSETTA Instrumente
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Planetary Geodesy
Deposited By: Scholten, Dipl.-Ing. Frank
Deposited On:05 Jan 2016 12:59
Last Modified:31 Jul 2019 19:58

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