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: 146.30 Site Name: Montespertoli A0, Italy Site ID: HS3 No. of Ancillary Data Records: 38 GMT Roll Angle 1994/108:10:01:28.0 206.15 1994/108:10:01:34.9 206.17 1994/108:10:01:41.7 206.15 1994/108:10:01:48.6 206.14 1994/108:10:01:55.5 206.13 1994/108:10:02:02.4 206.12 1994/108:10:02:09.2 206.11 1994/108:10:02:16.1 206.11 1994/108:10:02:23.0 206.11 1994/108:10:02:29.9 206.11 1994/108:10:02:36.7 206.11 1994/108:10:02:43.6 206.10 1994/108:10:02:50.5 206.10 1994/108:10:02:57.4 206.10 1994/108:10:03:04.2 206.11 1994/108:10:03:11.1 206.11 1994/108:10:03:18.0 206.12 1994/108:10:03:24.9 206.13 1994/108:10:03:31.7 206.14 1994/108:10:03:38.6 206.13 1994/108:10:03:45.5 206.11 1994/108:10:03:52.4 206.10 1994/108:10:03:59.3 206.09 1994/108:10:04:06.1 206.08 1994/108:10:04:13.0 206.08 1994/108:10:04:19.9 206.08 1994/108:10:04:26.8 206.08 1994/108:10:04:33.6 206.08 1994/108:10:04:40.5 206.09 1994/108:10:04:47.4 206.10 1994/108:10:04:54.3 206.10 1994/108:10:05:01.1 206.12 1994/108:10:05:08.0 206.13 1994/108:10:05:14.9 206.13 1994/108:10:05:21.8 206.12 1994/108:10:05:28.6 206.11 1994/108:10:05:35.5 206.10 1994/108:10:05:42.4 206.10