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: 33.60 Site Name: Black Sea Site ID: N12 No. of Ancillary Data Records: 36 GMT Roll Angle 1994/275:11:05:11.0 206.12 1994/275:11:05:17.9 206.12 1994/275:11:05:24.7 206.12 1994/275:11:05:31.6 206.09 1994/275:11:05:38.5 206.77 1994/275:11:05:45.4 206.07 1994/275:11:05:52.3 206.07 1994/275:11:05:59.2 206.07 1994/275:11:06:06.0 206.04 1994/275:11:06:12.9 206.06 1994/275:11:06:19.8 206.06 1994/275:11:06:26.7 206.07 1994/275:11:06:33.6 206.08 1994/275:11:06:40.5 206.09 1994/275:11:06:47.3 206.11 1994/275:11:06:54.2 206.10 1994/275:11:07:01.1 206.09 1994/275:11:07:08.0 206.08 1994/275:11:07:14.9 206.07 1994/275:11:07:21.8 206.07 1994/275:11:07:28.7 206.07 1994/275:11:07:35.5 206.08 1994/275:11:07:42.4 206.06 1994/275:11:07:49.3 206.03 1994/275:11:07:56.2 206.01 1994/275:11:08:03.1 205.99 1994/275:11:08:10.0 205.98 1994/275:11:08:16.8 205.97 1994/275:11:08:23.7 205.95 1994/275:11:08:30.6 205.96 1994/275:11:08:37.5 205.94 1994/275:11:08:44.4 205.94 1994/275:11:08:51.3 205.94 1994/275:11:08:58.1 205.96 1994/275:11:09:05.0 205.96 1994/275:11:09:11.9 205.97