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: 38.60 Site Name: Bahia, Brazil Site ID: T33 No. of Ancillary Data Records: 31 GMT Roll Angle 1994/275:18:47:03.0 26.01 1994/275:18:47:09.8 26.01 1994/275:18:47:16.7 25.99 1994/275:18:47:23.6 26.00 1994/275:18:47:30.5 26.00 1994/275:18:47:37.3 26.01 1994/275:18:47:44.2 26.01 1994/275:18:47:51.1 26.02 1994/275:18:47:57.9 26.03 1994/275:18:48:04.8 26.04 1994/275:18:48:11.7 26.06 1994/275:18:48:18.5 26.07 1994/275:18:48:25.4 26.10 1994/275:18:48:32.3 26.10 1994/275:18:48:39.2 26.08 1994/275:18:48:46.0 26.08 1994/275:18:48:52.9 26.06 1994/275:18:48:59.8 26.07 1994/275:18:49:06.6 26.06 1994/275:18:49:13.5 26.06 1994/275:18:49:20.4 26.06 1994/275:18:49:27.2 26.07 1994/275:18:49:34.1 26.07 1994/275:18:49:41.0 26.09 1994/275:18:49:47.9 26.09 1994/275:18:49:54.7 26.08 1994/275:18:50:01.6 26.06 1994/275:18:50:08.5 26.04 1994/275:18:50:15.3 26.04 1994/275:18:50:22.2 26.03 1994/275:18:50:29.1 26.03