Getting to know Rosetta’s comet: boundary conditions

Based on the article
"Regional surface morphology of comet 67P/Churyumov-Gerasimenko from Rosetta/OSIRIS images ",
by
To be Published in Astronomy & Astrophysics, 2015
Based on the article
"Regional surface morphology of comet 67P/Churyumov-Gerasimenko from Rosetta/OSIRIS images ",
by
To be Published in Astronomy & Astrophysics, 2015