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: 143.30 Site Name: North Sea Slick Site ID: N45 No. of Ancillary Data Records: 35 GMT Roll Angle 1994/108:05:24:19.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:24:32.7 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:24:46.5 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:25:00.2 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:25:14.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:25:27.7 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:25:41.5 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:25:55.2 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:26:09.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:26:22.7 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:26:36.5 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:26:50.2 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:27:04.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:27:17.7 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:27:31.5 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:27:45.2 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:27:59.0 26.00 0.0000000 1994.00 26.0000000 0.00 1994/108:05:28:12.7 26.00