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: 107.30 Site Name: Saudi Arabia D (1) 2 Site ID: GB8 No. of Ancillary Data Records: 39 GMT Roll Angle 1994/280:00:09:34.0 26.05 1994/280:00:09:40.8 26.05 1994/280:00:09:47.7 26.06 1994/280:00:09:54.5 26.07 1994/280:00:10:01.4 26.07 1994/280:00:10:08.3 26.07 1994/280:00:10:15.1 26.09 1994/280:00:10:22.0 26.08 1994/280:00:10:28.8 26.08 1994/280:00:10:35.7 26.07 1994/280:00:10:42.5 26.05 1994/280:00:10:49.4 26.05 1994/280:00:10:56.3 26.04 1994/280:00:11:03.1 26.03 1994/280:00:11:10.0 26.03 1994/280:00:11:16.8 26.04 1994/280:00:11:23.7 26.04 1994/280:00:11:30.5 26.04 1994/280:00:11:37.4 26.05 1994/280:00:11:44.2 26.07 1994/280:00:11:51.1 26.08 1994/280:00:11:58.0 26.09 1994/280:00:12:04.8 26.08 1994/280:00:12:11.7 26.07 1994/280:00:12:18.5 26.05 1994/280:00:12:25.4 26.04 1994/280:00:12:32.2 26.02 1994/280:00:12:39.1 26.01 1994/280:00:12:46.0 26.01 1994/280:00:12:52.8 26.00 1994/280:00:12:59.7 26.02 1994/280:00:13:06.5 26.04 1994/280:00:13:13.4 26.06 1994/280:00:13:20.2 26.07 1994/280:00:13:27.1 26.08 1994/280:00:13:34.0 26.11 1994/280:00:13:40.8 26.10 1994/280:00:13:47.7 26.09 1994/280:00:13:54.5 26.10