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: 167.70 Site Name: Gulf of Mexico A Site ID: N96 No. of Ancillary Data Records: 17 GMT Roll Angle 1994/283:17:19:10.0 25.94 1994/283:17:19:16.8 25.97 1994/283:17:19:23.7 26.00 1994/283:17:19:30.5 26.03 1994/283:17:19:37.4 26.06 1994/283:17:19:44.2 26.09 1994/283:17:19:51.1 26.08 1994/283:17:19:57.9 26.07 1994/283:17:20:04.8 26.07 1994/283:17:20:11.6 26.06 1994/283:17:20:18.5 26.05 1994/283:17:20:25.3 26.04 1994/283:17:20:32.2 26.04 1994/283:17:20:39.0 26.06 1994/283:17:20:45.9 26.05 1994/283:17:20:52.7 26.06 1994/283:17:20:59.6 26.07