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: 79.00 Site Name: de Castro Bank, Azores Site ID: GA7 No. of Ancillary Data Records: 14 GMT Roll Angle 1994/278:06:52:23.0 26.09 1994/278:06:52:29.8 26.11 1994/278:06:52:36.7 26.11 1994/278:06:52:43.6 26.10 1994/278:06:52:50.5 26.12 1994/278:06:52:57.3 26.12 1994/278:06:53:04.2 26.13 1994/278:06:53:11.1 26.12 1994/278:06:53:18.0 26.12 1994/278:06:53:24.8 26.11 1994/278:06:53:31.7 26.10 1994/278:06:53:38.6 26.09 1994/278:06:53:45.5 26.10 1994/278:06:53:52.3 26.10