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: 98.20 Site Name: Orgeval Watershed, France Site ID: H13 No. of Ancillary Data Records: 40 GMT Roll Angle 1994/105:11:04:09.0 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:04:22.7 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:04:36.5 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:04:50.2 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:05:04.0 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:05:17.7 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:05:31.5 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:05:45.2 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:05:59.0 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:06:12.7 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:06:26.5 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:06:40.2 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:06:54.0 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:07:07.7 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:07:21.4 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:07:35.2 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:07:48.9 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:08:02.7 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:08:16.4 206.00 0.0000000 1994.00 206.0000000 0.00 1994/105:11:08:30.2 206.00 0.0000000 1994.00 206.0000000 0.00