DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 23.40 Site Name: Gulf of Mexico 0 Site ID: N06 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 3 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: C Carrier Frequency (GHz): 5.304 Wavelength (m): 0.057 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:20:22:12.1 Data Take End GMT: 1994/274:20:29:07.1 Data Take Duration (min:sec): 6:57 Latitude at Start GMT: 31 deg 40.1' N Longitude at Start GMT: 89 deg 1.1' W Latitude at End GMT: 8 deg 55.6' N Longitude at End GMT: 73 deg 0.3' W Center Incidence Angle (deg): 37.0 Track Angle at Image Center: 146.7 deg E of True North Along-Track Image Size (km): 3015.0 Cross-Track Image Size (km): 38.4 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 106 Along-Track Pixel Spacing (m): 50 Cross-Track Pixel Spacing (m): 50 Radiometric Representation: 8-bit Amplitude Geometric Reresentation: Ground Range Signal-to-Noise Ratio (dB): 2.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 31 Bytes per Record: 2000 Records per Segment: 918 Product Generation Date: Dec 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: CHH, CHV, XVV Processing Run Number: 40623 Comments: SEG_01 Lat/Long Near Early: 31 deg 47.3' N 88 deg 50.3' W Lat/Long Far Early: 31 deg 33.2' N 89 deg 11.4' W GMT Center 1994/274:20:22:19.0 Lat/Long Center: 31 deg 18.7' N 88 deg 41.9' W Lat/Long Near Late: 31 deg 4.2' N 88 deg 12.2' W Lat/Long Far Late: 30 deg 50.4' N 88 deg 33.1' W SEG_02 Lat/Long Near Early: 31 deg 4.2' N 88 deg 12.2' W Lat/Long Far Early: 30 deg 50.4' N 88 deg 33.1' W GMT Center 1994/274:20:22:32.7 Lat/Long Center: 30 deg 35.7' N 88 deg 4.0' W Lat/Long Near Late: 30 deg 21.0' N 87 deg 34.7' W Lat/Long Far Late: 30 deg 7.4' N 87 deg 55.4' W SEG_03 Lat/Long Near Early: 30 deg 21.0' N 87 deg 34.7' W Lat/Long Far Early: 30 deg 7.4' N 87 deg 55.4' W GMT Center 1994/274:20:22:46.5 Lat/Long Center: 29 deg 52.4' N 87 deg 26.7' W Lat/Long Near Late: 29 deg 37.5' N 86 deg 57.8' W Lat/Long Far Late: 29 deg 24.1' N 87 deg 18.3' W SEG_04 Lat/Long Near Early: 29 deg 37.5' N 86 deg 57.8' W Lat/Long Far Early: 29 deg 24.1' N 87 deg 18.3' W GMT Center 1994/274:20:23:00.3 Lat/Long Center: 29 deg 8.9' N 86 deg 50.0' W Lat/Long Near Late: 28 deg 53.8' N 86 deg 21.5' W Lat/Long Far Late: 28 deg 40.6' N 86 deg 41.8' W SEG_05 Lat/Long Near Early: 28 deg 53.8' N 86 deg 21.5' W Lat/Long Far Early: 28 deg 40.6' N 86 deg 41.8' W GMT Center 1994/274:20:23:14.0 Lat/Long Center: 28 deg 25.2' N 86 deg 13.8' W Lat/Long Near Late: 28 deg 9.9' N 85 deg 45.7' W Lat/Long Far Late: 27 deg 56.9' N 86 deg 5.9' W SEG_06 Lat/Long Near Early: 28 deg 9.9' N 85 deg 45.7' W Lat/Long Far Early: 27 deg 56.9' N 86 deg 5.9' W GMT Center 1994/274:20:23:27.8 Lat/Long Center: 27 deg 41.3' N 85 deg 38.2' W Lat/Long Near Late: 27 deg 25.8' N 85 deg 10.5' W Lat/Long Far Late: 27 deg 13.0' N 85 deg 30.5' W SEG_07 Lat/Long Near Early: 27 deg 25.8' N 85 deg 10.5' W Lat/Long Far Early: 27 deg 13.0' N 85 deg 30.5' W GMT Center 1994/274:20:23:41.6 Lat/Long Center: 26 deg 57.2' N 85 deg 3.1' W Lat/Long Near Late: 26 deg 41.5' N 84 deg 35.8' W Lat/Long Far Late: 26 deg 28.9' N 84 deg 55.6' W SEG_08 Lat/Long Near Early: 26 deg 41.5' N 84 deg 35.8' W Lat/Long Far Early: 26 deg 28.9' N 84 deg 55.6' W GMT Center 1994/274:20:23:55.3 Lat/Long Center: 26 deg 13.0' N 84 deg 28.5' W Lat/Long Near Late: 25 deg 57.0' N 84 deg 1.5' W Lat/Long Far Late: 25 deg 44.6' N 84 deg 21.1' W SEG_09 Lat/Long Near Early: 25 deg 57.0' N 84 deg 1.5' W Lat/Long Far Early: 25 deg 44.6' N 84 deg 21.1' W GMT Center 1994/274:20:24:09.1 Lat/Long Center: 25 deg 28.5' N 83 deg 54.4' W Lat/Long Near Late: 25 deg 12.4' N 83 deg 27.8' W Lat/Long Far Late: 25 deg 0.1' N 83 deg 47.2' W SEG_10 Lat/Long Near Early: 25 deg 12.4' N 83 deg 27.8' W Lat/Long Far Early: 25 deg 0.1' N 83 deg 47.2' W GMT Center 1994/274:20:24:22.8 Lat/Long Center: 24 deg 43.9' N 83 deg 20.8' W Lat/Long Near Late: 24 deg 27.6' N 82 deg 54.4' W Lat/Long Far Late: 24 deg 15.5' N 83 deg 13.7' W SEG_11 Lat/Long Near Early: 24 deg 27.6' N 82 deg 54.4' W Lat/Long Far Early: 24 deg 15.5' N 83 deg 13.7' W GMT Center 1994/274:20:24:36.6 Lat/Long Center: 23 deg 59.1' N 82 deg 47.6' W Lat/Long Near Late: 23 deg 42.7' N 82 deg 21.5' W Lat/Long Far Late: 23 deg 30.7' N 82 deg 40.7' W SEG_12 Lat/Long Near Early: 23 deg 42.7' N 82 deg 21.5' W Lat/Long Far Early: 23 deg 30.7' N 82 deg 40.7' W GMT Center 1994/274:20:24:50.4 Lat/Long Center: 23 deg 14.2' N 82 deg 14.8' W Lat/Long Near Late: 22 deg 57.6' N 81 deg 49.0' W Lat/Long Far Late: 22 deg 45.8' N 82 deg 8.0' W SEG_13 Lat/Long Near Early: 22 deg 57.6' N 81 deg 49.0' W Lat/Long Far Early: 22 deg 45.8' N 82 deg 8.0' W GMT Center 1994/274:20:25:04.1 Lat/Long Center: 22 deg 29.1' N 81 deg 42.5' W Lat/Long Near Late: 22 deg 12.4' N 81 deg 17.0' W Lat/Long Far Late: 22 deg 0.7' N 81 deg 35.8' W SEG_14 Lat/Long Near Early: 22 deg 12.4' N 81 deg 17.0' W Lat/Long Far Early: 22 deg 0.7' N 81 deg 35.8' W GMT Center 1994/274:20:25:17.9 Lat/Long Center: 21 deg 43.9' N 81 deg 10.5' W Lat/Long Near Late: 21 deg 27.1' N 80 deg 45.2' W Lat/Long Far Late: 21 deg 15.5' N 81 deg 4.0' W SEG_15 Lat/Long Near Early: 21 deg 27.1' N 80 deg 45.2' W Lat/Long Far Early: 21 deg 15.5' N 81 deg 4.0' W GMT Center 1994/274:20:25:31.7 Lat/Long Center: 20 deg 58.6' N 80 deg 38.9' W Lat/Long Near Late: 20 deg 41.6' N 80 deg 13.9' W Lat/Long Far Late: 20 deg 30.1' N 80 deg 32.5' W SEG_16 Lat/Long Near Early: 20 deg 41.6' N 80 deg 13.9' W Lat/Long Far Early: 20 deg 30.1' N 80 deg 32.5' W GMT Center 1994/274:20:25:45.4 Lat/Long Center: 20 deg 13.1' N 80 deg 7.6' W Lat/Long Near Late: 19 deg 56.0' N 79 deg 42.9' W Lat/Long Far Late: 19 deg 44.7' N 80 deg 1.3' W SEG_17 Lat/Long Near Early: 19 deg 56.0' N 79 deg 42.9' W Lat/Long Far Early: 19 deg 44.7' N 80 deg 1.3' W GMT Center 1994/274:20:25:59.2 Lat/Long Center: 19 deg 27.5' N 79 deg 36.7' W Lat/Long Near Late: 19 deg 10.2' N 79 deg 12.2' W Lat/Long Far Late: 18 deg 59.0' N 79 deg 30.5' W SEG_18 Lat/Long Near Early: 19 deg 10.2' N 79 deg 12.2' W Lat/Long Far Early: 18 deg 59.0' N 79 deg 30.5' W GMT Center 1994/274:20:26:13.0 Lat/Long Center: 18 deg 41.8' N 79 deg 6.1' W Lat/Long Near Late: 18 deg 24.4' N 78 deg 41.8' W Lat/Long Far Late: 18 deg 13.3' N 79 deg 0.1' W SEG_19 Lat/Long Near Early: 18 deg 24.4' N 78 deg 41.8' W Lat/Long Far Early: 18 deg 13.3' N 79 deg 0.1' W GMT Center 1994/274:20:26:26.7 Lat/Long Center: 17 deg 56.0' N 78 deg 35.8' W Lat/Long Near Late: 17 deg 38.5' N 78 deg 11.7' W Lat/Long Far Late: 17 deg 27.5' N 78 deg 29.9' W SEG_20 Lat/Long Near Early: 17 deg 38.5' N 78 deg 11.7' W Lat/Long Far Early: 17 deg 27.5' N 78 deg 29.9' W GMT Center 1994/274:20:26:40.5 Lat/Long Center: 17 deg 10.0' N 78 deg 5.8' W Lat/Long Near Late: 16 deg 52.4' N 77 deg 41.9' W Lat/Long Far Late: 16 deg 41.6' N 77 deg 60.0' W SEG_21 Lat/Long Near Early: 16 deg 52.4' N 77 deg 41.9' W Lat/Long Far Early: 16 deg 41.6' N 77 deg 60.0' W GMT Center 1994/274:20:26:54.2 Lat/Long Center: 16 deg 24.0' N 77 deg 36.1' W Lat/Long Near Late: 16 deg 6.3' N 77 deg 12.4' W Lat/Long Far Late: 15 deg 55.5' N 77 deg 30.3' W SEG_22 Lat/Long Near Early: 16 deg 6.3' N 77 deg 12.4' W Lat/Long Far Early: 15 deg 55.5' N 77 deg 30.3' W GMT Center 1994/274:20:27:08.0 Lat/Long Center: 15 deg 37.9' N 77 deg 6.6' W Lat/Long Near Late: 15 deg 20.1' N 76 deg 43.1' W Lat/Long Far Late: 15 deg 9.4' N 77 deg 1.0' W SEG_23 Lat/Long Near Early: 15 deg 20.1' N 76 deg 43.1' W Lat/Long Far Early: 15 deg 9.4' N 77 deg 1.0' W GMT Center 1994/274:20:27:21.8 Lat/Long Center: 14 deg 51.6' N 76 deg 37.4' W Lat/Long Near Late: 14 deg 33.8' N 76 deg 14.1' W Lat/Long Far Late: 14 deg 23.2' N 76 deg 31.8' W SEG_24 Lat/Long Near Early: 14 deg 33.8' N 76 deg 14.1' W Lat/Long Far Early: 14 deg 23.2' N 76 deg 31.8' W GMT Center 1994/274:20:27:35.5 Lat/Long Center: 14 deg 5.3' N 76 deg 8.5' W Lat/Long Near Late: 13 deg 47.4' N 75 deg 45.3' W Lat/Long Far Late: 13 deg 36.9' N 76 deg 2.9' W SEG_25 Lat/Long Near Early: 13 deg 47.4' N 75 deg 45.3' W Lat/Long Far Early: 13 deg 36.9' N 76 deg 2.9' W GMT Center 1994/274:20:27:49.3 Lat/Long Center: 13 deg 19.0' N 75 deg 39.7' W Lat/Long Near Late: 13 deg 0.9' N 75 deg 16.7' W Lat/Long Far Late: 12 deg 50.5' N 75 deg 34.3' W SEG_26 Lat/Long Near Early: 13 deg 0.9' N 75 deg 16.7' W Lat/Long Far Early: 12 deg 50.5' N 75 deg 34.3' W GMT Center 1994/274:20:28:03.1 Lat/Long Center: 12 deg 32.5' N 75 deg 11.2' W Lat/Long Near Late: 12 deg 14.4' N 74 deg 48.3' W Lat/Long Far Late: 12 deg 4.0' N 75 deg 5.8' W SEG_27 Lat/Long Near Early: 12 deg 14.4' N 74 deg 48.3' W Lat/Long Far Early: 12 deg 4.0' N 75 deg 5.8' W GMT Center 1994/274:20:28:16.8 Lat/Long Center: 11 deg 46.0' N 74 deg 42.8' W Lat/Long Near Late: 11 deg 27.8' N 74 deg 20.1' W Lat/Long Far Late: 11 deg 17.5' N 74 deg 37.5' W SEG_28 Lat/Long Near Early: 11 deg 27.8' N 74 deg 20.1' W Lat/Long Far Early: 11 deg 17.5' N 74 deg 37.5' W GMT Center 1994/274:20:28:30.6 Lat/Long Center: 10 deg 59.4' N 74 deg 14.6' W Lat/Long Near Late: 10 deg 41.1' N 73 deg 52.0' W Lat/Long Far Late: 10 deg 30.9' N 74 deg 9.4' W SEG_29 Lat/Long Near Early: 10 deg 41.1' N 73 deg 52.0' W Lat/Long Far Early: 10 deg 30.9' N 74 deg 9.4' W GMT Center 1994/274:20:28:44.4 Lat/Long Center: 10 deg 12.7' N 73 deg 46.6' W Lat/Long Near Late: 9 deg 54.4' N 73 deg 24.1' W Lat/Long Far Late: 9 deg 44.2' N 73 deg 41.4' W SEG_30 Lat/Long Near Early: 9 deg 54.4' N 73 deg 24.1' W Lat/Long Far Early: 9 deg 44.2' N 73 deg 41.4' W GMT Center 1994/274:20:28:58.1 Lat/Long Center: 9 deg 26.0' N 73 deg 18.8' W Lat/Long Near Late: 9 deg 7.7' N 72 deg 56.4' W Lat/Long Far Late: 8 deg 57.5' N 73 deg 13.6' W SEG_31 Lat/Long Near Early: 9 deg 7.7' N 72 deg 56.4' W Lat/Long Far Early: 8 deg 57.5' N 73 deg 13.6' W Lat/Long Near Data End: 9 deg 0.6' N 72 deg 51.7' W Lat/Long Far Data End: 8 deg 50.5' N 73 deg 8.9' W