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: 94.10 Site Name: Siberia Site ID: EXR No. of Ancillary Data Records: 36 GMT Roll Angle 1994/105:05:01:44.0 26.04 1994/105:05:01:50.9 26.04 1994/105:05:01:57.8 26.04 1994/105:05:02:04.7 26.04 1994/105:05:02:11.5 26.05 1994/105:05:02:18.4 26.06 1994/105:05:02:25.3 26.07 1994/105:05:02:32.2 26.08 1994/105:05:02:39.1 26.09 1994/105:05:02:46.0 26.10 1994/105:05:02:52.9 26.12 1994/105:05:02:59.8 26.12 1994/105:05:03:06.7 26.11 1994/105:05:03:13.6 26.09 1994/105:05:03:20.4 26.09 1994/105:05:03:27.3 26.08 1994/105:05:03:34.2 26.07 1994/105:05:03:41.1 26.07 1994/105:05:03:48.0 26.07 1994/105:05:03:54.9 26.07 1994/105:05:04:01.8 26.08 1994/105:05:04:08.7 26.08 1994/105:05:04:15.6 26.09 1994/105:05:04:22.5 26.10 1994/105:05:04:29.3 26.11 1994/105:05:04:36.2 26.11 1994/105:05:04:43.1 26.09 1994/105:05:04:50.0 26.08 1994/105:05:04:56.9 26.07 1994/105:05:05:03.8 26.06 1994/105:05:05:10.7 26.05 1994/105:05:05:17.6 26.04 1994/105:05:05:24.5 26.05 1994/105:05:05:31.4 26.05 1994/105:05:05:38.2 26.05 1994/105:05:05:45.1 26.06