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: 35.20 Site Name: Altona, Manitoba Canada Site ID: EB2 No. of Ancillary Data Records: 23 GMT Roll Angle 1994/101:13:37:40.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:37:53.8 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:38:07.5 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:38:21.3 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:38:35.1 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:38:48.9 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:39:02.7 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:39:16.4 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:39:30.2 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:39:44.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:39:57.8 26.00 0.0000000 1994.00 26.0000000 0.00 1994/101:13:40:11.5 26.00