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: 171.30 Site Name: Sea of Okhotsk A4 Site ID: N52 No. of Ancillary Data Records: 14 GMT Roll Angle 1994/109:22:55:39.0 26.06 1994/109:22:55:45.9 26.08 1994/109:22:55:52.7 26.06 1994/109:22:55:59.6 26.05 1994/109:22:56:06.5 26.04 1994/109:22:56:13.4 26.03 1994/109:22:56:20.2 26.02 1994/109:22:56:27.1 26.02 1994/109:22:56:34.0 26.01 1994/109:22:56:40.9 26.01 1994/109:22:56:47.7 26.01 1994/109:22:56:54.6 26.01 1994/109:22:57:01.5 26.01 1994/109:22:57:08.4 26.02