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: 72.30 Site Name: NE Pacific Ocean A0 Site ID: N35 No. of Ancillary Data Records: 20 GMT Roll Angle 1994/277:20:42:21.0 206.51 1994/277:20:42:27.9 207.02 1994/277:20:42:34.8 206.99 1994/277:20:42:41.6 206.88 1994/277:20:42:48.5 206.79 1994/277:20:42:55.4 206.70 1994/277:20:43:02.3 206.59 1994/277:20:43:09.2 206.51 1994/277:20:43:16.1 206.41 1994/277:20:43:23.0 206.30 1994/277:20:43:29.9 206.24 1994/277:20:43:36.7 206.16 1994/277:20:43:43.6 206.07 1994/277:20:43:50.5 206.00 1994/277:20:43:57.4 205.99 1994/277:20:44:04.3 206.01 1994/277:20:44:11.2 205.98 1994/277:20:44:18.1 205.97 1994/277:20:44:25.0 205.96 1994/277:20:44:31.9 205.97