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: 166.51 Site Name: New York, New York Site ID: T38 No. of Ancillary Data Records: 9 GMT Roll Angle 1994/283:15:45:05.0 205.92 1994/283:15:45:11.8 205.93 1994/283:15:45:18.7 205.92 1994/283:15:45:25.6 205.93 1994/283:15:45:32.4 205.94 1994/283:15:45:39.3 205.95 1994/283:15:45:46.1 205.96 1994/283:15:45:53.0 205.96 1994/283:15:45:59.9 205.96