DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 55.50 Site Name: Gulf of Mexico 0 Site ID: N06 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/102:19:35:13.9 Data Take End GMT: 1994/102:19:37:03.1 Data Take Duration (min:sec): 1:50 Latitude at Start GMT: 26 deg 33.9' N Longitude at Start GMT: 87 deg 54.2' W Latitude at End GMT: 20 deg 40.1' N Longitude at End GMT: 83 deg 29.9' W Center Incidence Angle (deg): 33.9 Track Angle at Image Center: 145.4 deg E of True North Along-Track Image Size (km): 793.9 Cross-Track Image Size (km): 79.8 Along-Track Resolution (m): 96 Cross-Track Resolution (m): 114 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 8 Bytes per Record: 2000 Records per Segment: 1746 Product Generation Date: Sep 15, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11200 Comments: SEG_01 Lat/Long Near Early: 26 deg 46.6' N 87 deg 34.5' W Lat/Long Far Early: 26 deg 21.1' N 88 deg 13.7' W GMT Center 1994/102:19:35:20.7 Lat/Long Center: 26 deg 11.9' N 87 deg 36.7' W Lat/Long Near Late: 26 deg 2.5' N 86 deg 59.7' W Lat/Long Far Late: 25 deg 37.3' N 87 deg 38.8' W SEG_02 Lat/Long Near Early: 26 deg 2.5' N 86 deg 59.7' W Lat/Long Far Early: 25 deg 37.3' N 87 deg 38.8' W GMT Center 1994/102:19:35:34.5 Lat/Long Center: 25 deg 27.8' N 87 deg 2.1' W Lat/Long Near Late: 25 deg 18.3' N 86 deg 25.4' W Lat/Long Far Late: 24 deg 53.2' N 87 deg 4.4' W SEG_03 Lat/Long Near Early: 25 deg 18.3' N 86 deg 25.4' W Lat/Long Far Early: 24 deg 53.2' N 87 deg 4.4' W GMT Center 1994/102:19:35:48.3 Lat/Long Center: 24 deg 43.6' N 86 deg 28.0' W Lat/Long Near Late: 24 deg 33.8' N 85 deg 51.6' W Lat/Long Far Late: 24 deg 9.0' N 86 deg 30.4' W SEG_04 Lat/Long Near Early: 24 deg 33.8' N 85 deg 51.6' W Lat/Long Far Early: 24 deg 9.0' N 86 deg 30.4' W GMT Center 1994/102:19:36:02.0 Lat/Long Center: 23 deg 59.2' N 85 deg 54.3' W Lat/Long Near Late: 23 deg 49.2' N 85 deg 18.3' W Lat/Long Far Late: 23 deg 24.6' N 85 deg 56.9' W SEG_05 Lat/Long Near Early: 23 deg 49.2' N 85 deg 18.3' W Lat/Long Far Early: 23 deg 24.6' N 85 deg 56.9' W GMT Center 1994/102:19:36:15.8 Lat/Long Center: 23 deg 14.6' N 85 deg 21.1' W Lat/Long Near Late: 23 deg 4.4' N 84 deg 45.3' W Lat/Long Far Late: 22 deg 40.0' N 85 deg 23.8' W SEG_06 Lat/Long Near Early: 23 deg 4.4' N 84 deg 45.3' W Lat/Long Far Early: 22 deg 40.0' N 85 deg 23.8' W GMT Center 1994/102:19:36:29.6 Lat/Long Center: 22 deg 29.8' N 84 deg 48.3' W Lat/Long Near Late: 22 deg 19.5' N 84 deg 12.8' W Lat/Long Far Late: 21 deg 55.3' N 84 deg 51.2' W SEG_07 Lat/Long Near Early: 22 deg 19.5' N 84 deg 12.8' W Lat/Long Far Early: 21 deg 55.3' N 84 deg 51.2' W GMT Center 1994/102:19:36:43.3 Lat/Long Center: 21 deg 44.9' N 84 deg 15.9' W Lat/Long Near Late: 21 deg 34.4' N 83 deg 40.7' W Lat/Long Far Late: 21 deg 10.4' N 84 deg 18.9' W SEG_08 Lat/Long Near Early: 21 deg 34.4' N 83 deg 40.7' W Lat/Long Far Early: 21 deg 10.4' N 84 deg 18.9' W GMT Center 1994/102:19:36:57.1 Lat/Long Center: 20 deg 59.9' N 83 deg 43.8' W Lat/Long Near Data End: 20 deg 51.9' N 83 deg 10.8' W Lat/Long Far Data End: 20 deg 28.2' N 83 deg 49.0' W