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: 30.00 Site Name: Oberpfaffenhofen, Germany Site ID: CS3 No. of Ancillary Data Records: 53 GMT Roll Angle 1994/101:06:12:07.0 26.01 0.0000000 1994.00 25.9943275 0.00 1994/101:06:12:20.8 25.99 0.0000000 1994.00 25.9936600 0.00 1994/101:06:12:34.6 26.00 0.0000000 1994.00 26.0038223 0.00 1994/101:06:12:48.4 26.00 0.0000000 1994.00 26.0157661 0.00 1994/101:06:13:02.2 26.02 0.0000000 1994.00 26.0366364 0.00 1994/101:06:13:16.0 26.05 0.0000000 1994.00 26.0721550 0.00 1994/101:06:13:29.8 26.08 0.0000000 1994.00 26.1101685 0.00 1994/101:06:13:43.6 26.13 0.0000000 1994.00 26.1196442 0.00 1994/101:06:13:57.4 26.11 0.0000000 1994.00 26.1028557 0.00 1994/101:06:14:11.2 26.12 0.0000000 1994.00 26.1080780 0.00 1994/101:06:14:25.0 26.11 0.0000000 1994.00 26.0787430 0.00 1994/101:06:14:38.7 26.07 0.0000000 1994.00 26.0686111 0.00 1994/101:06:14:52.5 26.06 0.0000000 1994.00 26.0544281 0.00 1994/101:06:15:06.3 26.06 0.0000000 1994.00 26.0728455 0.00 1994/101:06:15:20.1 26.07 0.0000000 1994.00 26.0814362 0.00 1994/101:06:15:33.9 26.09 0.0000000 1994.00 26.1103554 0.00 1994/101:06:15:47.7 26.12 0.0000000 1994.00 26.0828476 0.00 1994/101:06:16:01.5 26.07 0.0000000 1994.00 26.0572128 0.00 1994/101:06:16:15.3 26.06 0.0000000 1994.00 26.0420494 0.00 1994/101:06:16:29.1 26.05 0.0000000 1994.00 26.0375061 0.00 1994/101:06:16:42.9 26.04 0.0000000 1994.00 26.0454903 0.00 1994/101:06:16:56.7 26.06 0.0000000 1994.00 26.0730362 0.00 1994/101:06:17:10.5 26.08 0.0000000 1994.00 26.1026573 0.00 1994/101:06:17:24.3 26.08 0.0000000 1994.00 26.0785179 0.00 1994/101:06:17:38.1 26.07 0.0000000 1994.00 26.0586967 0.00 1994/101:06:17:51.9 26.05 0.0000000 1994.00 26.0457916 0.00 1994/101:06:18:05.7 28.29