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: 46.70 Site Name: Manaus CSAP, Brazil Site ID: ES2 No. of Ancillary Data Records: 34 GMT Roll Angle 1994/102:07:06:57.0 206.05 1994/102:07:07:03.9 206.04 1994/102:07:07:10.7 206.04 1994/102:07:07:17.6 206.04 1994/102:07:07:24.5 206.03 1994/102:07:07:31.3 206.04 1994/102:07:07:38.2 206.04 1994/102:07:07:45.0 206.05 1994/102:07:07:51.9 206.07 1994/102:07:07:58.8 206.08 1994/102:07:08:05.6 206.10 1994/102:07:08:12.5 206.08 1994/102:07:08:19.4 206.07 1994/102:07:08:26.2 206.06 1994/102:07:08:33.1 206.04 1994/102:07:08:40.0 206.04 1994/102:07:08:46.8 206.03 1994/102:07:08:53.7 206.03 1994/102:07:09:00.6 206.03 1994/102:07:09:07.4 206.04 1994/102:07:09:14.3 206.04 1994/102:07:09:21.2 206.05 1994/102:07:09:28.0 206.06 1994/102:07:09:34.9 206.07 1994/102:07:09:41.8 206.08 1994/102:07:09:48.6 206.10 1994/102:07:09:55.5 206.08 1994/102:07:10:02.4 206.07 1994/102:07:10:09.2 206.07 1994/102:07:10:16.1 206.06 1994/102:07:10:23.0 206.05 1994/102:07:10:29.8 206.05 1994/102:07:10:36.7 206.06 1994/102:07:10:43.6 206.07