DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 103.32 Site Name: Gulf of Mexico 3 Site ID: N09 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/105:18:34:06.8 Data Take End GMT: 1994/105:18:36:52.3 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 30 deg 37.0' N Longitude at Start GMT: 93 deg 2.8' W Latitude at End GMT: 21 deg 46.3' N Longitude at End GMT: 86 deg 4.0' W Center Incidence Angle (deg): 33.8 Track Angle at Image Center: 144.5 deg E of True North Along-Track Image Size (km): 1203.6 Cross-Track Image Size (km): 19.2 Along-Track Resolution (m): 95 Cross-Track Resolution (m): 57 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): 4.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 534 Product Generation Date: Aug 10, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10897 Comments: SEG_01 Lat/Long Near Early: 30 deg 40.3' N 92 deg 57.9' W Lat/Long Far Early: 30 deg 33.8' N 93 deg 7.6' W GMT Center 1994/105:18:34:13.7 Lat/Long Center: 30 deg 15.6' N 92 deg 43.9' W Lat/Long Near Late: 29 deg 57.2' N 92 deg 20.3' W Lat/Long Far Late: 29 deg 50.8' N 92 deg 29.9' W SEG_02 Lat/Long Near Early: 29 deg 57.2' N 92 deg 20.3' W Lat/Long Far Early: 29 deg 50.8' N 92 deg 29.9' W GMT Center 1994/105:18:34:27.5 Lat/Long Center: 29 deg 32.5' N 92 deg 6.5' W Lat/Long Near Late: 29 deg 14.0' N 91 deg 43.2' W Lat/Long Far Late: 29 deg 7.7' N 91 deg 52.8' W SEG_03 Lat/Long Near Early: 29 deg 14.0' N 91 deg 43.2' W Lat/Long Far Early: 29 deg 7.7' N 91 deg 52.8' W GMT Center 1994/105:18:34:41.2 Lat/Long Center: 28 deg 49.1' N 91 deg 29.7' W Lat/Long Near Late: 28 deg 30.5' N 91 deg 6.7' W Lat/Long Far Late: 28 deg 24.3' N 91 deg 16.2' W SEG_04 Lat/Long Near Early: 28 deg 30.5' N 91 deg 6.7' W Lat/Long Far Early: 28 deg 24.3' N 91 deg 16.2' W GMT Center 1994/105:18:34:55.0 Lat/Long Center: 28 deg 5.6' N 90 deg 53.4' W Lat/Long Near Late: 27 deg 46.8' N 90 deg 30.7' W Lat/Long Far Late: 27 deg 40.6' N 90 deg 40.2' W SEG_05 Lat/Long Near Early: 27 deg 46.8' N 90 deg 30.7' W Lat/Long Far Early: 27 deg 40.6' N 90 deg 40.2' W GMT Center 1994/105:18:35:08.7 Lat/Long Center: 27 deg 21.8' N 90 deg 17.7' W Lat/Long Near Late: 27 deg 2.9' N 89 deg 55.3' W Lat/Long Far Late: 26 deg 56.8' N 90 deg 4.8' W SEG_06 Lat/Long Near Early: 27 deg 2.9' N 89 deg 55.3' W Lat/Long Far Early: 26 deg 56.8' N 90 deg 4.8' W GMT Center 1994/105:18:35:22.5 Lat/Long Center: 26 deg 37.9' N 89 deg 42.5' W Lat/Long Near Late: 26 deg 18.9' N 89 deg 20.4' W Lat/Long Far Late: 26 deg 12.8' N 89 deg 29.8' W SEG_07 Lat/Long Near Early: 26 deg 18.9' N 89 deg 20.4' W Lat/Long Far Early: 26 deg 12.8' N 89 deg 29.8' W GMT Center 1994/105:18:35:36.2 Lat/Long Center: 25 deg 53.8' N 89 deg 7.8' W Lat/Long Near Late: 25 deg 34.6' N 88 deg 46.0' W Lat/Long Far Late: 25 deg 28.6' N 88 deg 55.4' W SEG_08 Lat/Long Near Early: 25 deg 34.6' N 88 deg 46.0' W Lat/Long Far Early: 25 deg 28.6' N 88 deg 55.4' W GMT Center 1994/105:18:35:49.9 Lat/Long Center: 25 deg 9.4' N 88 deg 33.6' W Lat/Long Near Late: 24 deg 50.2' N 88 deg 12.1' W Lat/Long Far Late: 24 deg 44.3' N 88 deg 21.4' W SEG_09 Lat/Long Near Early: 24 deg 50.2' N 88 deg 12.1' W Lat/Long Far Early: 24 deg 44.3' N 88 deg 21.4' W GMT Center 1994/105:18:36:03.7 Lat/Long Center: 24 deg 25.0' N 87 deg 59.9' W Lat/Long Near Late: 24 deg 5.6' N 87 deg 38.6' W Lat/Long Far Late: 23 deg 59.7' N 87 deg 47.8' W SEG_10 Lat/Long Near Early: 24 deg 5.6' N 87 deg 38.6' W Lat/Long Far Early: 23 deg 59.7' N 87 deg 47.8' W GMT Center 1994/105:18:36:17.4 Lat/Long Center: 23 deg 40.3' N 87 deg 26.6' W Lat/Long Near Late: 23 deg 20.8' N 87 deg 5.5' W Lat/Long Far Late: 23 deg 15.0' N 87 deg 14.7' W SEG_11 Lat/Long Near Early: 23 deg 20.8' N 87 deg 5.5' W Lat/Long Far Early: 23 deg 15.0' N 87 deg 14.7' W GMT Center 1994/105:18:36:31.2 Lat/Long Center: 22 deg 55.5' N 86 deg 53.7' W Lat/Long Near Late: 22 deg 35.9' N 86 deg 32.9' W Lat/Long Far Late: 22 deg 30.1' N 86 deg 42.1' W SEG_12 Lat/Long Near Early: 22 deg 35.9' N 86 deg 32.9' W Lat/Long Far Early: 22 deg 30.1' N 86 deg 42.1' W GMT Center 1994/105:18:36:44.9 Lat/Long Center: 22 deg 10.5' N 86 deg 21.3' W Lat/Long Near Late: 21 deg 50.8' N 86 deg 0.6' W Lat/Long Far Late: 21 deg 45.1' N 86 deg 9.8' W SEG_13 Lat/Long Near Early: 21 deg 50.8' N 86 deg 0.6' W Lat/Long Far Early: 21 deg 45.1' N 86 deg 9.8' W Lat/Long Near Data End: 21 deg 49.2' N 85 deg 59.5' W Lat/Long Far Data End: 21 deg 43.5' N 86 deg 8.6' W