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: 65.23 Site Name: Gulf of St. Lawrence B0 - new Site ID: NXN No. of Ancillary Data Records: 18 GMT Roll Angle 1994/277:10:12:31.0 206.03 1994/277:10:12:37.9 206.03 1994/277:10:12:44.7 206.03 1994/277:10:12:51.6 206.04 1994/277:10:12:58.5 206.05 1994/277:10:13:05.4 206.05 1994/277:10:13:12.3 206.05 1994/277:10:13:19.2 206.06 1994/277:10:13:26.1 206.08 1994/277:10:13:32.9 206.10 1994/277:10:13:39.8 206.12 1994/277:10:13:46.7 206.13 1994/277:10:13:53.6 206.11 1994/277:10:14:00.5 206.08 1994/277:10:14:07.4 206.06 1994/277:10:14:14.3 206.05 1994/277:10:14:21.1 206.05 1994/277:10:14:28.0 206.07