Table 2 Phobos images used to construct SPC model
From: High-resolution shape models of Phobos and Deimos from stereophotoclinometry
| Â | Viking | Phobos2 | MOC | SRC | HRSC | HiRISE |
|---|---|---|---|---|---|---|
# of images used to build model | 216 | 7 | 4 | 1611 | 520 | 24 |
Coarsest image pixel scale (m) | 194.3 | 196.8 | 35.9 | 167.5 | 198.8 | 6.7 |
Finest image pixel scale (m) | 2.8 | 44.1 | 1.5 | 2.7 | 4.1 | 5.8 |
Median image pixel scale (m) | 16.7 | 67.1 | 4.7 | 46.4 | 58.1 | 6.2 |
Mean image pixel scale (m) | 49.7 | 81.9 | 11.7 | 60.3 | 71.4 | 6.2 |
Oldest image used (UTC) | 1976 SEP 18 08:39:42.748 | 1989 FEB 21 13:01:23.447 | 1998 AUG 07 14:11:33.990 | 2004 MAY 18 08:34:17.052 | 2004 MAY 18 08:30:58.549 | 2008 MAR 23 20:55:24.480 |
Most recent image used (UTC) | 1978 OCT 19 09:06:32.425 | 1989 MAR 25 10:40:16.378 | 2003 JUN 01 17:30:11.170 | 2016 AUG 07 15:52:22.060 | 2016 JUL 24 22:55:20.853 | 2008 MAR 23 21:05:27.035 |
Min # of maplets per image | 4 | 7 | 12 | 4 | 4 | 6 |
Max # of maplets per image | 949 | 30 | 92 | 816 | 1103 | 494 |
Median # of maplets per image | 41 | 13 | 50 | 39 | 51 | 243 |
Mean # of maplets per image | 120 | 15 | 51 | 87 | 134 | 232 |