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: 130.30 Site Name: Montespertoli A0, Italy Site ID: HS3 No. of Ancillary Data Records: 43 GMT Roll Angle 1994/107:10:22:21.0 206.03 1994/107:10:22:27.9 206.02 1994/107:10:22:34.7 206.00 1994/107:10:22:41.6 206.00 1994/107:10:22:48.5 206.00 1994/107:10:22:55.4 206.00 1994/107:10:23:02.3 206.00 1994/107:10:23:09.1 206.01 1994/107:10:23:16.0 206.02 1994/107:10:23:22.9 206.03 1994/107:10:23:29.8 206.04 1994/107:10:23:36.7 206.06 1994/107:10:23:43.5 206.06 1994/107:10:23:50.4 206.04 1994/107:10:23:57.3 206.03 1994/107:10:24:04.2 206.03 1994/107:10:24:11.1 206.02 1994/107:10:24:17.9 206.02 1994/107:10:24:24.8 206.01 1994/107:10:24:31.7 206.01 1994/107:10:24:38.6 206.02 1994/107:10:24:45.4 206.02 1994/107:10:24:52.3 206.03 1994/107:10:24:59.2 206.05 1994/107:10:25:06.1 206.05 1994/107:10:25:13.0 206.02 1994/107:10:25:19.8 206.00 1994/107:10:25:26.7 205.97 1994/107:10:25:33.6 205.95 1994/107:10:25:40.5 205.93 1994/107:10:25:47.4 205.91 1994/107:10:25:54.2 205.90 1994/107:10:26:01.1 205.88 1994/107:10:26:08.0 205.88 1994/107:10:26:14.9 205.87 1994/107:10:26:21.8 205.87 1994/107:10:26:28.6 205.88 1994/107:10:26:35.5 205.89 1994/107:10:26:42.4 205.91 1994/107:10:26:49.3 205.92 1994/107:10:26:56.2 205.92 1994/107:10:27:03.0 205.93 1994/107:10:27:09.9 205.94