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: 48.50 Site Name: Indian Subcontinent Site ID: G23 No. of Ancillary Data Records: 31 GMT Roll Angle 1994/276:09:22:59.0 206.07 1994/276:09:23:05.8 206.06 1994/276:09:23:12.7 206.05 1994/276:09:23:19.6 206.06 1994/276:09:23:26.5 206.03 1994/276:09:23:33.3 206.04 1994/276:09:23:40.2 206.04 1994/276:09:23:47.1 206.01 1994/276:09:23:54.0 205.99 1994/276:09:24:00.8 205.99 1994/276:09:24:07.7 205.97 1994/276:09:24:14.6 205.96 1994/276:09:24:21.5 205.95 1994/276:09:24:28.3 205.96 1994/276:09:24:35.2 205.95 1994/276:09:24:42.1 205.96 1994/276:09:24:49.0 205.95 1994/276:09:24:55.8 205.97 1994/276:09:25:02.7 205.97 1994/276:09:25:09.6 205.98 1994/276:09:25:16.5 205.99 1994/276:09:25:23.3 206.02 1994/276:09:25:30.2 206.02 1994/276:09:25:37.1 206.05 1994/276:09:25:44.0 206.08 1994/276:09:25:50.8 206.07 1994/276:09:25:57.7 206.04 1994/276:09:26:04.6 206.05 1994/276:09:26:11.5 206.03 1994/276:09:26:18.3 206.05 1994/276:09:26:25.2 206.06