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: 88.70 Site Name: San Juan, Argentina Site ID: G0A No. of Ancillary Data Records: 36 GMT Roll Angle 1994/104:20:40:41.0 206.00 1994/104:20:40:47.9 206.01 1994/104:20:40:54.7 206.01 1994/104:20:41:01.6 206.02 1994/104:20:41:08.5 206.03 1994/104:20:41:15.4 206.04 1994/104:20:41:22.3 206.06 1994/104:20:41:29.1 206.08 1994/104:20:41:36.0 206.09 1994/104:20:41:42.9 206.10 1994/104:20:41:49.8 206.13 1994/104:20:41:56.7 206.14 1994/104:20:42:03.5 206.15 1994/104:20:42:10.4 206.14 1994/104:20:42:17.3 206.14 1994/104:20:42:24.2 206.12 1994/104:20:42:31.1 206.13 1994/104:20:42:37.9 206.14 1994/104:20:42:44.8 206.12 1994/104:20:42:51.7 206.11 1994/104:20:42:58.6 206.10 1994/104:20:43:05.5 206.09 1994/104:20:43:12.4 206.08 1994/104:20:43:19.2 206.08 1994/104:20:43:26.1 206.08 1994/104:20:43:33.0 206.07 1994/104:20:43:39.9 206.08 1994/104:20:43:46.8 206.08 1994/104:20:43:53.6 206.09 1994/104:20:44:00.5 206.10 1994/104:20:44:07.4 206.10 1994/104:20:44:14.3 206.12 1994/104:20:44:21.2 206.12 1994/104:20:44:28.0 206.11 1994/104:20:44:34.9 206.11 1994/104:20:44:41.8 206.12