Table 3. Details of all surveys including sun glitter and sea state conditions.
Flight | Date | Survey start time | Altitude (ft) | No. images captured |
Number of images in sun glitter category
|
Beaufort sea state | ||||
---|---|---|---|---|---|---|---|---|---|---|
0% | <25% | 25-50% | >50% | |||||||
1 | 16/09/2010 | 11:31 | 500 | 476 | 35 | 416 | 25 | 0 | 1 | |
12:00 | 750 | 220 | 30 | 178 | 12 | 0 | 1 | |||
2 | 18/09/2010 | 8:24 | 500 | 702 | 0 | 648 | 51 | 3 | 5 | |
8:56 | 750 | 316 | 0 | 138 | 178 | 0 | 4 | |||
9:49 | 1000 | 235 | 0 | 44 | 191 | 0 | 4-5 | |||
3 | 18/09/2010 | 12:43 | 500 | 494 | 0 | 0 | 20 | 474 | 3 | |
13:15 | 750 | 316 | 0 | 0 | 10 | 306 | 3 | |||
13:56 | 1000 | 234 | 0 | 1 | 117 | 116 | 2 | |||
4 a | 19/09/2010 | 14:24 | 750 | 222 | 0 | 4 | 106 | 112 | 2 | |
14:50 | 1000 | 236 | 0 | 74 | 107 | 55 | 2-3 | |||
5 | 20/09/2010 | 14:27 | 500 | 475 | 0 | 407 | 30 | 38 | 2-3 | |
14:52 | 750 | 314 | 0 | 305 | 9 | 0 | 2-3 | |||
15:24 | 1000 | 231 | 0 | 231 | 0 | 0 | 2-3 | |||
6 | 20/09/2010 | 15:51 | 500 | 484 | 4 | 480 | 0 | 0 | 2-3 | |
16:17 | 1000 | 240 | 24 | 216 | 0 | 0 | 2-3 | |||
7 | 21/09/2010 | 12:24 | 500 | 494 | 0 | 10 | 98 | 386 | 0 | |
12:48 | 750 | 318 | 0 | 24 | 96 | 198 | 0 | |||
13:17 | 1000 | 236 | 3 | 130 | 81 | 22 | 0 |
a This was the only flight where the yellow filter was used on the SLR camera lens.