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: 18.22 Site Name: Matera, Italy Site ID: CB1 No. of Ancillary Data Records: 26 GMT Roll Angle 1994/100:12:43:19.0 205.99 1994/100:12:43:25.9 205.99 1994/100:12:43:32.8 205.99 1994/100:12:43:39.7 206.00 1994/100:12:43:46.6 206.00 1994/100:12:43:53.5 206.02 1994/100:12:44:00.4 206.03 1994/100:12:44:07.3 206.02 1994/100:12:44:14.1 206.01 1994/100:12:44:21.0 206.01 1994/100:12:44:27.9 206.00 1994/100:12:44:34.8 206.01 1994/100:12:44:41.7 206.01 1994/100:12:44:48.6 206.02 1994/100:12:44:55.5 206.01 1994/100:12:45:02.4 206.01 1994/100:12:45:09.3 206.00 1994/100:12:45:16.2 206.00 1994/100:12:45:23.1 206.00 1994/100:12:45:30.0 206.01 1994/100:12:45:36.9 206.01 1994/100:12:45:43.8 206.02 1994/100:12:45:50.7 206.01 1994/100:12:45:57.6 205.99 1994/100:12:46:04.5 205.98 1994/100:12:46:11.4 205.96