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: 101.70 Site Name: Alligator River, Australia Site ID: E68 No. of Ancillary Data Records: 27 GMT Roll Angle 1994/105:16:24:34.0 205.99 1994/105:16:24:40.8 205.99 1994/105:16:24:47.7 206.01 1994/105:16:24:54.6 206.02 1994/105:16:25:01.4 206.04 1994/105:16:25:08.3 206.04 1994/105:16:25:15.2 206.02 1994/105:16:25:22.0 206.01 1994/105:16:25:28.9 205.99 1994/105:16:25:35.8 205.98 1994/105:16:25:42.6 205.97 1994/105:16:25:49.5 205.96 1994/105:16:25:56.4 205.96 1994/105:16:26:03.2 205.96 1994/105:16:26:10.1 205.96 1994/105:16:26:17.0 205.97 1994/105:16:26:23.8 205.97 1994/105:16:26:30.7 205.98 1994/105:16:26:37.6 205.99 1994/105:16:26:44.4 206.00 1994/105:16:26:51.3 206.02 1994/105:16:26:58.1 206.04 1994/105:16:27:05.0 206.06 1994/105:16:27:11.9 206.07 1994/105:16:27:18.7 206.09 1994/105:16:27:25.6 206.08 1994/105:16:27:32.5 206.06