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: 18.10 Site Name: WN Atlantic 2 Site ID: N62 No. of Ancillary Data Records: 33 GMT Roll Angle 1994/100:12:34:05.0 205.98 0.0000000 1994.00 205.9934692 0.00 1994/100:12:34:18.8 206.01 0.0000000 1994.00 206.0327454 0.00 1994/100:12:34:32.6 206.02 0.0000000 1994.00 206.0174866 0.00 1994/100:12:34:46.4 206.02 0.0000000 1994.00 206.0206299 0.00 1994/100:12:35:00.2 206.02 0.0000000 1994.00 206.0091248 0.00 1994/100:12:35:14.0 206.01 0.0000000 1994.00 206.0039368 0.00 1994/100:12:35:27.9 206.01 0.0000000 1994.00 206.0118408 0.00 1994/100:12:35:41.7 206.01 0.0000000 1994.00 206.0220184 0.00 1994/100:12:35:55.5 206.01 0.0000000 1994.00 205.9795227 0.00 1994/100:12:36:09.3 205.96 0.0000000 1994.00 205.9564362 0.00 1994/100:12:36:23.1 205.94 0.0000000 1994.00 205.9316101 0.00 1994/100:12:36:36.9 205.93 0.0000000 1994.00 205.9226990 0.00 1994/100:12:36:50.7 205.91 0.0000000 1994.00 205.9124451 0.00 1994/100:12:37:04.5 205.92 0.0000000 1994.00 205.9258118 0.00 1994/100:12:37:18.4 205.94 0.0000000 1994.00 205.9430542 0.00 1994/100:12:37:32.2 205.95 0.0000000 1994.00 205.9790497 0.00 1994/100:12:37:46.0 206.01