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: 13.70 Site Name: Bahia, Brazil Site ID: T33 No. of Ancillary Data Records: 24 GMT Roll Angle 1994/274:06:23:03.0 26.09 1994/274:06:23:09.9 26.08 1994/274:06:23:16.7 26.07 1994/274:06:23:23.6 26.07 1994/274:06:23:30.5 26.07 1994/274:06:23:37.4 26.06 1994/274:06:23:44.2 26.06 1994/274:06:23:51.1 26.06 1994/274:06:23:58.0 26.06 1994/274:06:24:04.9 26.07 1994/274:06:24:11.7 26.08 1994/274:06:24:18.6 26.09 1994/274:06:24:25.5 26.08 1994/274:06:24:32.4 26.06 1994/274:06:24:39.2 26.05 1994/274:06:24:46.1 26.04 1994/274:06:24:53.0 26.02 1994/274:06:24:59.9 26.02 1994/274:06:25:06.7 26.01 1994/274:06:25:13.6 26.00 1994/274:06:25:20.5 26.01 1994/274:06:25:27.4 26.01 1994/274:06:25:34.2 26.01 1994/274:06:25:41.1 26.02