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: 100.20 Site Name: Prince Albert, Saskatchewan, Ca Site ID: EB3 No. of Ancillary Data Records: 37 GMT Roll Angle 1994/105:13:51:35.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:51:48.7 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:52:02.5 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:52:16.3 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:52:30.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:52:43.8 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:52:57.6 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:53:11.3 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:53:25.1 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:53:38.8 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:53:52.6 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:54:06.4 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:54:20.1 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:54:33.9 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:54:47.6 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:55:01.4 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:55:15.2 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:55:28.9 26.00 0.0000000 1994.00 26.0000000 0.00 1994/105:13:55:42.7 26.00