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: 34.31 Site Name: Otztal, Austrian Alps (1) Site ID: HS8 No. of Ancillary Data Records: 29 GMT Roll Angle 1994/275:12:32:35.0 206.02 1994/275:12:32:41.9 206.03 1994/275:12:32:48.7 206.03 1994/275:12:32:55.6 206.03 1994/275:12:33:02.5 206.03 1994/275:12:33:09.4 206.03 1994/275:12:33:16.3 206.03 1994/275:12:33:23.2 206.04 1994/275:12:33:30.1 206.00 1994/275:12:33:37.0 205.97 1994/275:12:33:43.8 205.98 1994/275:12:33:50.7 205.99 1994/275:12:33:57.6 206.00 1994/275:12:34:04.5 206.00 1994/275:12:34:11.4 206.01 1994/275:12:34:18.3 206.03 1994/275:12:34:25.2 206.04 1994/275:12:34:32.0 206.06 1994/275:12:34:38.9 206.08 1994/275:12:34:45.8 206.11 1994/275:12:34:52.7 206.13 1994/275:12:34:59.6 206.16 1994/275:12:35:06.5 206.19 1994/275:12:35:13.4 206.23 1994/275:12:35:20.3 206.26 1994/275:12:35:27.1 206.30 1994/275:12:35:34.0 206.34 1994/275:12:35:40.9 206.39 1994/275:12:35:47.8 206.44