ROLL.TXT: ROLL ANGLE ANCILLARY DATA FILE This file contains roll angle estimates history as derived from SIR-C null tracking algorithms developed by J. C. Curlander, et al. GMT is expressed as (YYYY/ddd:hh:mm:ss.s). Roll angles are expressed in degrees. 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 49.12 Site Name: Gulf of Mexico 0 Site ID: N06 No. of Ancillary Data Records: 22 GMT Roll Angle 1994/102:10:11:53.0 206.07 1994/102:10:11:59.9 206.05 1994/102:10:12:06.7 206.05 1994/102:10:12:13.6 206.04 1994/102:10:12:20.5 206.05 1994/102:10:12:27.4 206.05 1994/102:10:12:34.2 206.06 1994/102:10:12:41.1 206.07 1994/102:10:12:48.0 206.08 1994/102:10:12:54.8 206.09 1994/102:10:13:01.7 206.10 1994/102:10:13:08.6 206.13 1994/102:10:13:15.5 206.15 1994/102:10:13:22.3 206.17 1994/102:10:13:29.2 206.18 1994/102:10:13:36.1 206.16 1994/102:10:13:43.0 206.15 1994/102:10:13:49.8 206.14 1994/102:10:13:56.7 206.14 1994/102:10:14:03.6 206.14 1994/102:10:14:10.5 206.15 1994/102:10:14:17.3 206.15