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: 36.10 Site Name: Mauna Loa, Hawaii Site ID: G1K No. of Ancillary Data Records: 18 GMT Roll Angle 1994/275:15:07:20.0 26.00 1994/275:15:07:26.8 26.00 1994/275:15:07:33.7 26.00 1994/275:15:07:40.6 26.00 1994/275:15:07:47.5 25.99 1994/275:15:07:54.3 25.98 1994/275:15:08:01.2 25.99 1994/275:15:08:08.1 25.98 1994/275:15:08:14.9 25.99 1994/275:15:08:21.8 26.01 1994/275:15:08:28.7 26.01 1994/275:15:08:35.5 26.03 1994/275:15:08:42.4 26.04 1994/275:15:08:49.3 26.05 1994/275:15:08:56.1 26.07 1994/275:15:09:03.0 26.09 1994/275:15:09:09.9 26.10 1994/275:15:09:16.8 26.10