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: 114.00 Site Name: Chickasha, Oklahoma Site ID: HS2 No. of Ancillary Data Records: 27 GMT Roll Angle 1994/106:10:24:17.0 26.09 0.0000000 1994.00 26.0964584 0.00 1994/106:10:24:30.7 26.10 0.0000000 1994.00 26.1078224 0.00 1994/106:10:24:44.5 26.12 0.0000000 1994.00 26.1367416 0.00 1994/106:10:24:58.2 26.14 0.0000000 1994.00 26.1261444 0.00 1994/106:10:25:12.0 26.11 0.0000000 1994.00 26.0999222 0.00 1994/106:10:25:25.7 26.09 0.0000000 1994.00 26.0816193 0.00 1994/106:10:25:39.4 26.08 0.0000000 1994.00 26.0782700 0.00 1994/106:10:25:53.2 26.08 0.0000000 1994.00 26.0871544 0.00 1994/106:10:26:06.9 26.09 0.0000000 1994.00 26.1017342 0.00 1994/106:10:26:20.7 26.12 0.0000000 1994.00 26.1260643 0.00 1994/106:10:26:34.4 26.14 0.0000000 1994.00 26.1268883 0.00 1994/106:10:26:48.2 26.12 0.0000000 1994.00 26.1092415 0.00 1994/106:10:27:01.9 26.10 0.0000000 1994.00 26.0977058 0.00 1994/106:10:27:15.7 26.09 0.0000000 TATE 0.00