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: 158.90 Site Name: Manaus Anavilhanas, Brazil Site ID: ES0 No. of Ancillary Data Records: 38 GMT Roll Angle 1994/283:04:51:01.0 25.98 1994/283:04:51:07.8 25.98 1994/283:04:51:14.7 25.99 1994/283:04:51:21.5 26.00 1994/283:04:51:28.4 26.01 1994/283:04:51:35.2 26.03 1994/283:04:51:42.1 26.05 1994/283:04:51:48.9 26.06 1994/283:04:51:55.8 26.08 1994/283:04:52:02.6 26.09 1994/283:04:52:09.5 26.09 1994/283:04:52:16.3 26.08 1994/283:04:52:23.2 26.08 1994/283:04:52:30.0 26.08 1994/283:04:52:36.9 26.07 1994/283:04:52:43.7 26.09 1994/283:04:52:50.6 26.09 1994/283:04:52:57.4 26.09 1994/283:04:53:04.3 26.09 1994/283:04:53:11.1 26.08 1994/283:04:53:18.0 26.07 1994/283:04:53:24.8 26.06 1994/283:04:53:31.7 26.04 1994/283:04:53:38.5 26.04 1994/283:04:53:45.4 26.03 1994/283:04:53:52.2 26.03 1994/283:04:53:59.1 26.03 1994/283:04:54:05.9 26.03 1994/283:04:54:12.8 26.03 1994/283:04:54:19.6 26.04 1994/283:04:54:26.5 26.06 1994/283:04:54:33.3 26.06 1994/283:04:54:40.2 26.08 1994/283:04:54:47.0 26.10 1994/283:04:54:53.9 26.08 1994/283:04:55:00.7 26.08 1994/283:04:55:07.6 26.06 1994/283:04:55:14.5 26.06