DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 167.70 Site Name: Gulf of Mexico A Site ID: N96 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/283:17:19:10.7 Data Take End GMT: 1994/283:17:20:46.0 Data Take Duration (min:sec): 1:36 Latitude at Start GMT: 21 deg 35.1' N Longitude at Start GMT: 86 deg 17.0' W Latitude at End GMT: 16 deg 18.0' N Longitude at End GMT: 82 deg 44.4' W Center Incidence Angle (deg): 29.8 Track Angle at Image Center: 147.3 deg E of True North Along-Track Image Size (km): 694.5 Cross-Track Image Size (km): 85.2 Along-Track Resolution (m): 105 Cross-Track Resolution (m): 64 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): 6.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 7 Bytes per Record: 2000 Records per Segment: 1854 Product Generation Date: Nov 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40299 Comments: SEG_01 Lat/Long Near Early: 21 deg 48.2' N 85 deg 55.9' W Lat/Long Far Early: 21 deg 22.2' N 86 deg 37.8' W GMT Center 1994/283:17:19:17.6 Lat/Long Center: 21 deg 12.5' N 86 deg 1.2' W Lat/Long Near Late: 21 deg 2.7' N 85 deg 24.5' W Lat/Long Far Late: 20 deg 37.0' N 86 deg 6.1' W SEG_02 Lat/Long Near Early: 21 deg 2.7' N 85 deg 24.5' W Lat/Long Far Early: 20 deg 37.0' N 86 deg 6.1' W GMT Center 1994/283:17:19:31.3 Lat/Long Center: 20 deg 27.1' N 85 deg 29.7' W Lat/Long Near Late: 20 deg 17.1' N 84 deg 53.4' W Lat/Long Far Late: 19 deg 51.7' N 85 deg 34.7' W SEG_03 Lat/Long Near Early: 20 deg 17.1' N 84 deg 53.4' W Lat/Long Far Early: 19 deg 51.7' N 85 deg 34.7' W GMT Center 1994/283:17:19:45.0 Lat/Long Center: 19 deg 41.6' N 84 deg 58.6' W Lat/Long Near Late: 19 deg 31.4' N 84 deg 22.6' W Lat/Long Far Late: 19 deg 6.3' N 85 deg 3.7' W SEG_04 Lat/Long Near Early: 19 deg 31.4' N 84 deg 22.6' W Lat/Long Far Early: 19 deg 6.3' N 85 deg 3.7' W GMT Center 1994/283:17:19:58.8 Lat/Long Center: 18 deg 56.0' N 84 deg 27.9' W Lat/Long Near Late: 18 deg 45.6' N 83 deg 52.2' W Lat/Long Far Late: 18 deg 20.7' N 84 deg 33.0' W SEG_05 Lat/Long Near Early: 18 deg 45.6' N 83 deg 52.2' W Lat/Long Far Early: 18 deg 20.7' N 84 deg 33.0' W GMT Center 1994/283:17:20:12.5 Lat/Long Center: 18 deg 10.3' N 83 deg 57.4' W Lat/Long Near Late: 17 deg 59.7' N 83 deg 22.0' W Lat/Long Far Late: 17 deg 35.0' N 84 deg 2.6' W SEG_06 Lat/Long Near Early: 17 deg 59.7' N 83 deg 22.0' W Lat/Long Far Early: 17 deg 35.0' N 84 deg 2.6' W GMT Center 1994/283:17:20:26.2 Lat/Long Center: 17 deg 24.4' N 83 deg 27.3' W Lat/Long Near Late: 17 deg 13.6' N 82 deg 52.2' W Lat/Long Far Late: 16 deg 49.2' N 83 deg 32.5' W SEG_07 Lat/Long Near Early: 17 deg 13.6' N 82 deg 52.2' W Lat/Long Far Early: 16 deg 49.2' N 83 deg 32.5' W GMT Center 1994/283:17:20:39.9 Lat/Long Center: 16 deg 38.5' N 82 deg 57.4' W Lat/Long Near Data End: 16 deg 30.1' N 82 deg 24.4' W Lat/Long Far Data End: 16 deg 5.8' N 83 deg 4.5' W