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: 134.00 Site Name: NE Pacific Ocean A2 Site ID: N37 No. of Ancillary Data Records: 36 GMT Roll Angle 1994/107:16:05:57.0 205.95 0.0000000 1994.00 205.9555817 0.00 1994/107:16:06:10.8 205.96 0.0000000 1994.00 205.9612274 0.00 1994/107:16:06:24.5 205.96 0.0000000 1994.00 205.9539185 0.00 1994/107:16:06:38.3 205.95 0.0000000 1994.00 205.9690247 0.00 1994/107:16:06:52.0 205.99 0.0000000 1994.00 205.9995728 0.00 1994/107:16:07:05.8 206.02 0.0000000 1994.00 206.0055847 0.00 1994/107:16:07:19.6 206.00 0.0000000 1994.00 205.9967651 0.00 1994/107:16:07:33.3 206.00 0.0000000 1994.00 206.0112610 0.00 1994/107:16:07:47.1 206.01 0.0000000 1994.00 206.0194092 0.00 1994/107:16:08:00.9 206.03 0.0000000 1994.00 206.0471649 0.00 1994/107:16:08:14.6 206.06 0.0000000 1994.00 206.0565491 0.00 1994/107:16:08:28.4 206.05 0.0000000 1994.00 206.0421906 0.00 1994/107:16:08:42.2 206.04 0.0000000 1994.00 206.0351105 0.00 1994/107:16:08:55.9 206.03 0.0000000 1994.00 206.0331421 0.00 1994/107:16:09:09.7 206.02 0.0000000 1994.00 206.0128479 0.00 1994/107:16:09:23.5 206.00 0.0000000 1994.00 205.9993134 0.00 1994/107:16:09:37.2 206.00 0.0000000 1994.00 205.9923248 0.00 1994/107:16:09:51.0 206.00 0.0000000 1994.00 206.0072174 0.00