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: 114.31 Site Name: Montespertoli A0, Italy Site ID: HS3 No. of Ancillary Data Records: 36 GMT Roll Angle 1994/106:10:43:52.0 206.07 0.0000000 1994.00 206.0708008 0.00 1994/106:10:44:05.7 206.08 0.0000000 1994.00 206.0771637 0.00 1994/106:10:44:19.5 206.09 0.0000000 1994.00 206.0946045 0.00 1994/106:10:44:33.3 206.11 0.0000000 1994.00 206.1269531 0.00 1994/106:10:44:47.0 206.12 0.0000000 1994.00 206.0958099 0.00 1994/106:10:45:00.8 206.08 0.0000000 1994.00 206.0611725 0.00 1994/106:10:45:14.5 206.05 0.0000000 1994.00 206.0330048 0.00 1994/106:10:45:28.3 206.02 0.0000000 1994.00 206.0139313 0.00 1994/106:10:45:42.1 206.01 0.0000000 1994.00 206.0098724 0.00 1994/106:10:45:55.8 206.00 0.0000000 1994.00 206.0063934 0.00 1994/106:10:46:09.6 206.01 0.0000000 1994.00 206.0167236 0.00 1994/106:10:46:23.4 206.03 0.0000000 1994.00 206.0375671 0.00 1994/106:10:46:37.1 206.05 0.0000000 1994.00 206.0655212 0.00 1994/106:10:46:50.9 206.09 0.0000000 1994.00 206.1110382 0.00 1994/106:10:47:04.6 206.12 0.0000000 1994.00 206.1109009 0.00 1994/106:10:47:18.4 206.10 0.0000000 1994.00 206.0969849 0.00 1994/106:10:47:32.2 206.10 0.0000000 1994.00 206.1089020 0.00 1994/106:10:47:45.9 206.08 0.0000000 1994.00 206.0628052 0.00