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: 100.40 Site Name: Labrador Sea A0 Site ID: NBF No. of Ancillary Data Records: 36 GMT Roll Angle 1994/105:13:59:07.0 25.99 0.0000000 1994.00 25.9812603 0.00 1994/105:13:59:20.7 25.96 0.0000000 1994.00 25.9600849 0.00 1994/105:13:59:34.5 25.95 0.0000000 1994.00 25.9452610 0.00 1994/105:13:59:48.3 25.95 0.0000000 1994.00 25.9423599 0.00 1994/105:14:00:02.0 25.94 0.0000000 1994.00 25.9361954 0.00 1994/105:14:00:15.8 25.95 0.0000000 1994.00 25.9690819 0.00 1994/105:14:00:29.5 25.98 0.0000000 1994.00 25.9917622 0.00 1994/105:14:00:43.3 26.01 0.0000000 1994.00 26.0206356 0.00 1994/105:14:00:57.0 26.02 0.0000000 1994.00 26.0224361 0.00 1994/105:14:01:10.8 26.02 0.0000000 1994.00 26.0172882 0.00 1994/105:14:01:24.5 26.02 0.0000000 1994.00 26.0252934 0.00 1994/105:14:01:38.3 26.03 0.0000000 1994.00 26.0442314 0.00 1994/105:14:01:52.1 26.05 0.0000000 1994.00 26.0268421 0.00 1994/105:14:02:05.8 26.00 0.0000000 1994.00 25.9924088 0.00 1994/105:14:02:19.6 25.98 0.0000000 1994.00 25.9655056 0.00 1994/105:14:02:33.3 25.96 0.0000000 1994.00 25.9506989 0.00 1994/105:14:02:47.1 25.94 0.0000000 1994.00 25.9413185 0.00 1994/105:14:03:00.8 25.95 0.0000000 1994.00 25.9640350 0.00