C. H. Acton, Planet. Space Sci, vol.44, p.65, 1996.

C. Acton, N. Bachman, B. Semenov, and E. Wright, Planet. Space Sci, vol.150, p.9, 2018.

J. Agarwal, V. Della-corte, and P. D. Feldman, MNRAS, vol.469, p.606, 2017.

D. W. Arthur, Icarus, vol.23, p.116, 1974.

M. A. Barucci, G. Filacchione, and S. Fornasier, A&A, vol.595, p.102, 2016.

M. J. Belton, P. D. Feldman, M. F. Hearn, and B. Carcich, Icarus, vol.198, p.189, 2008.

E. Bertin, Astronomical Data Analysis Software and Systems XXI, vol.461, p.263, 2012.

I. Bertini, F. La-forgia, and C. Tubiana, MNRAS, vol.469, p.404, 2017.

J. Biele, S. Ulamec, and M. Maibaum, Science, vol.349, p.9816, 2015.

D. Bockelée-morvan, G. Rinaldi, and S. Erard, MNRAS, vol.469, p.443, 2017.

P. T. Boggs and J. E. Rogers, Contemporary Mathematics, vol.112, p.186, 1990.

G. S. Boulton, Sedimentology, vol.25, p.773, 1978.

F. Capaccioni, A. Coradini, and G. Filacchione, Science, vol.347, p.628, 2015.

J. E. Chappelow and V. L. Sharpton, Meteor. Planet. Sci, vol.37, p.479, 2002.

M. C. De-sanctis, F. Capaccioni, and M. Ciarniello, Nature, vol.525, p.500, 2015.

J. D. Deshapriya, M. A. Barucci, and S. Fornasier, MNRAS, vol.462, p.274, 2016.

J. D. Deshapriya, M. A. Barucci, and S. Fornasier, A&A, vol.613, p.36, 2018.

M. R. El-maarry, N. Thomas, and A. Gracia-berná, A&A, vol.593, p.110, 2016.

M. R. El-maarry, O. Groussin, and N. Thomas, Science, vol.355, p.1392, 2017.

L. M. Feaga, M. F. Hearn, J. M. Sunshine, O. Groussin, and T. L. Farnham, Icarus, vol.190, p.345, 2007.

U. Fink and G. Rinaldi, Icarus, vol.257, p.9, 2015.

U. Fink and M. Rubin, Icarus, vol.221, p.721, 2012.

S. Fornasier, P. H. Hasselmann, and M. A. Barucci, A&A, vol.583, p.30, 2015.

S. Fornasier, S. Mottola, and H. U. Keller, Science, vol.354, p.1566, 2016.

S. Fornasier, V. H. Hoang, and P. H. Hasselmann, A&A, vol.630, p.7, 2019.

M. Fulle, F. Marzari, and V. Della-corte, ApJ, vol.821, p.19, 2016.

M. Fulle, V. Della-corte, and A. Rotundi, MNRAS, vol.469, p.45, 2017.

M. Golombek and D. Rapp, J. Geophys. Res, vol.102, p.4117, 1997.

M. González, P. J. Gutiérrez, L. M. Lara, and R. Rodrigo, A&A, vol.486, p.331, 2008.

O. Groussin, H. Sierks, and C. Barbieri, A&A, vol.583, p.36, 2015.

E. Grün, J. Agarwal, and N. Altobelli, MNRAS, vol.462, p.220, 2016.

B. Hapke, Icarus, vol.195, p.918, 2008.

P. H. Hasselmann, M. A. Barucci, and S. Fornasier, Icarus, vol.267, p.135, 2016.

P. H. Hasselmann, M. A. Barucci, and S. Fornasier, MNRAS, vol.469, p.550, 2017.

X. Hu, X. Shi, and H. Sierks, A&A, vol.604, p.114, 2017.

W. F. Huebner, J. Benkhoff, and M. Capria, Heat and Gas Diffusion in Comet Nuclei, 2006.

D. W. Hughes, Planet. Space Sci, vol.20, p.1949, 1972.

L. Jorda, S. Spjuth, H. U. Keller, P. Lamy, and A. Llebaria, Proc. SPIE, vol.7533, p.753311, 2010.

P. H. Hasselmann, Pronounced morphological changes in a southern active zone on comet 67P, Icarus, vol.277, p.257, 2016.
URL : https://hal.archives-ouvertes.fr/insu-02112890

B. Jost, A. Pommerol, and O. Poch, Planet. Space Sci, vol.145, p.14, 2017.

H. U. Keller, C. Barbieri, and P. Lamy, Space Sci. Rev, vol.128, p.433, 2007.

H. U. Keller, S. Mottola, and B. Davidsson, A&A, vol.583, p.34, 2015.

J. Knollenberg, Z. Y. Lin, and S. F. Hviid, A&A, vol.596, p.89, 2016.

M. Laeuter, T. Kramer, M. Rubin, and K. Altwegg, MNRAS, vol.483, p.852, 2019.

I. Lai, W. Ip, and C. Su, MNRAS, vol.462, p.533, 2016.

P. Lee, J. Veverka, and P. C. Thomas, Icarus, vol.120, p.87, 1996.

Z. Lin, J. Knollenberg, and J. Vincent, MNRAS, vol.469, p.731, 2017.

S. Mottola, S. Lowry, and C. Snodgrass, A&A, vol.569, p.2, 2014.

N. Oklay, J. M. Sunshine, and M. Pajola, MNRAS, vol.462, p.394, 2016.

N. Oklay, J. Vincent, and S. Fornasier, A&A, vol.586, p.80, 2016.

N. Oklay, S. Mottola, and J. Vincent, MNRAS, vol.469, p.582, 2017.

M. Paetzold, T. Andert, and M. Hahn, Nature, vol.530, p.63, 2016.

M. Paetzold, T. Andert, and J. Barriot, AAS/Division for Planetary Sciences Meeting, vol.49, p.1, 2017.

M. Pajola, J. Vincent, and C. Güttler, A&A, vol.583, p.37, 2015.

M. Pajola, S. Höfner, and J. B. Vincent, Nat. Astron, vol.1, p.92, 2017.

A. Pommerol, N. Thomas, and M. R. El-maarry, A&A, vol.583, p.25, 2015.

F. Preusker, F. Scholten, and K. Matz, A&A, vol.583, p.33, 2015.

F. Preusker, F. Scholten, and K. Matz, A&A, vol.607, p.1, 2017.

D. Prialnik, M. F. A'hearn, and K. J. Meech, MNRAS, vol.388, p.20, 2008.

A. Raponi, M. Ciarniello, and F. Capaccioni, MNRAS, vol.462, p.476, 2016.

G. Rinaldi, U. Fink, and L. Doose, MNRAS, vol.462, p.547, 2016.

G. Rinaldi, D. Bockelée-morvan, and M. Ciarniello, MNRAS, vol.481, p.1235, 2018.

E. Rublee, V. Rabaud, K. Konolige, and G. Bradski, Proceedings of the International Conference on Computer Vision, p.2564, 2011.

X. Shi, X. Hu, and H. Sierks, A&A, vol.586, p.7, 2016.

X. Shi, X. Hu, and S. Mottola, Nat. Astron, vol.2, p.562, 2018.

Y. Shkuratov, V. Kaydash, and V. Korokhin, Planet. Space Sci, vol.59, p.1326, 2011.

T. Spohn, J. Knollenberg, and A. J. Ball, Science, vol.349, p.9816, 2015.

P. Thomas, M. A'hearn, and M. J. Belton, Icarus, vol.222, p.453, 2013.

N. Thomas, B. Davidsson, and M. R. El-maarry, A&A, vol.583, p.17, 2015.

C. Tubiana, C. Güttler, and G. Kovacs, PeerJ, vol.583, p.453, 2014.

J. Veverka, K. Klaasen, and M. A'hearn, Icarus, vol.222, p.424, 2013.

J. Vincent, D. Bodewits, and S. Besse, Nature, vol.523, p.63, 2015.

J. Vincent, N. Oklay, and M. Pajola, A&A, vol.587, p.14, 2016.

J. Vincent, M. F. Hearn, and Z. Lin, MNRAS, vol.462, p.184, 2016.

C. Zhu, R. H. Byrd, P. Lu, and J. Nocedal, ACM Trans. Math. Softw, vol.23, p.550, 1997.

O. Lesia and P. De, Sorbonne Paris Cité, Sorbonne Universités, 5 place J. Janssen, 92195 Meudon Principal Cedex, France e-mail: hasselmann@on.br 2 Department of Astronomy, pp.20742-2421

M. Sonnensystemforschung, ;. G. Justus-vonliebig-weg, and . Colombo, University of Padova, Via Marzolo 8, 35131 Padova, Germany 5 Department of Physics and Astronomy "Galileo Galilei, vol.3, 13388.

, Marseille Cedex, vol.13

A. Centro-de, Switzerland 11 Scientific Support Office, European Space Research and Technology Centre/ESA, Keplerlaan 1, Postbus 299, 2201 AZ Noordwijk ZH, Via Mesiano, vol.6, p.38121

. Trento, Italy 17 INAF Astronomical Observatory of Trieste, Via Tiepolo, vol.11, p.34143

. Trieste, Italy 18 Instituto de Astrofisica de Andalucia (CSIC), c/ Glorieta de la Astronomia s/n, 18008 Granada

C. Rd and C. 32054, Macau 21 Institut für Geophysik und extraterrestrische Physik, Technische Universität Braunschweig, Mendelssohnstr. 3, 38106 Braunschweig, Germany 22 Planetary Science Institute, 1700 East Fort Lowell, Suite, vol.106