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: 134.31 Site Name: Raco, Michigan Site ID: ES6 No. of Ancillary Data Records: 33 GMT Roll Angle 1994/281:16:26:09.0 205.99 1994/281:16:26:15.8 206.00 1994/281:16:26:22.7 206.02 1994/281:16:26:29.6 206.03 1994/281:16:26:36.4 206.06 1994/281:16:26:43.3 206.08 1994/281:16:26:50.2 206.04 1994/281:16:26:57.0 206.04 1994/281:16:27:03.9 206.02 1994/281:16:27:10.8 206.01 1994/281:16:27:17.7 205.97 1994/281:16:27:24.5 205.96 1994/281:16:27:31.4 205.96 1994/281:16:27:38.3 205.94 1994/281:16:27:45.1 205.94 1994/281:16:27:52.0 205.94 1994/281:16:27:58.9 205.94 1994/281:16:28:05.7 205.93 1994/281:16:28:12.6 205.95 1994/281:16:28:19.5 205.96 1994/281:16:28:26.3 205.96 1994/281:16:28:33.2 205.99 1994/281:16:28:40.1 206.00 1994/281:16:28:46.9 206.01 1994/281:16:28:53.8 206.02 1994/281:16:29:00.7 206.02 1994/281:16:29:07.5 206.03 1994/281:16:29:14.4 206.05 1994/281:16:29:21.3 206.06 1994/281:16:29:28.1 206.07 1994/281:16:29:35.0 206.05 1994/281:16:29:41.9 206.04 1994/281:16:29:48.7 206.04