DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 80.20 Site Name: North Sea Slick Site ID: N45 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / 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): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:08:30:29.7 Data Take End GMT: 1994/278:08:33:52.4 Data Take Duration (min:sec): 3:24 Latitude at Start GMT: 54 deg 47.0' N Longitude at Start GMT: 5 deg 16.6' W Latitude at End GMT: 54 deg 7.2' N Longitude at End GMT: 17 deg 21.6' E Center Incidence Angle (deg): 46.7 Track Angle at Image Center: 93.0 deg E of True North Along-Track Image Size (km): 1468.8 Cross-Track Image Size (km): 22.0 Along-Track Resolution (m): 75 Cross-Track Resolution (m): 44 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): 4.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 590 Product Generation Date: Dec 18, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40673 Comments: SEG_01 Lat/Long Near Early: 54 deg 52.9' N 5 deg 17.9' W Lat/Long Far Early: 54 deg 41.1' N 5 deg 15.3' W GMT Center 1994/278:08:30:36.6 Lat/Long Center: 54 deg 50.3' N 4 deg 30.5' W Lat/Long Near Late: 54 deg 59.2' N 3 deg 45.3' W Lat/Long Far Late: 54 deg 47.4' N 3 deg 43.1' W SEG_02 Lat/Long Near Early: 54 deg 59.2' N 3 deg 45.3' W Lat/Long Far Early: 54 deg 47.4' N 3 deg 43.1' W GMT Center 1994/278:08:30:50.4 Lat/Long Center: 54 deg 55.9' N 2 deg 57.8' W Lat/Long Near Late: 55 deg 4.2' N 2 deg 12.2' W Lat/Long Far Late: 54 deg 52.3' N 2 deg 10.5' W SEG_03 Lat/Long Near Early: 55 deg 4.2' N 2 deg 12.2' W Lat/Long Far Early: 54 deg 52.3' N 2 deg 10.5' W GMT Center 1994/278:08:31:04.2 Lat/Long Center: 55 deg 0.2' N 1 deg 24.8' W Lat/Long Near Late: 55 deg 7.8' N 0 deg 38.8' W Lat/Long Far Late: 54 deg 56.0' N 0 deg 37.6' W SEG_04 Lat/Long Near Early: 55 deg 7.8' N 0 deg 38.8' W Lat/Long Far Early: 54 deg 56.0' N 0 deg 37.6' W GMT Center 1994/278:08:31:18.0 Lat/Long Center: 55 deg 3.2' N 0 deg 8.5' E Lat/Long Near Late: 55 deg 10.2' N 0 deg 54.9' E Lat/Long Far Late: 54 deg 58.3' N 0 deg 55.6' E SEG_05 Lat/Long Near Early: 55 deg 10.2' N 0 deg 54.9' E Lat/Long Far Early: 54 deg 58.3' N 0 deg 55.6' E GMT Center 1994/278:08:31:31.8 Lat/Long Center: 55 deg 4.9' N 1 deg 42.0' E Lat/Long Near Late: 55 deg 11.2' N 2 deg 28.7' E Lat/Long Far Late: 54 deg 59.3' N 2 deg 28.9' E SEG_06 Lat/Long Near Early: 55 deg 11.2' N 2 deg 28.7' E Lat/Long Far Early: 54 deg 59.3' N 2 deg 28.9' E GMT Center 1994/278:08:31:45.6 Lat/Long Center: 55 deg 5.2' N 3 deg 15.6' E Lat/Long Near Late: 55 deg 10.8' N 4 deg 2.6' E Lat/Long Far Late: 54 deg 59.0' N 4 deg 2.2' E SEG_07 Lat/Long Near Early: 55 deg 10.8' N 4 deg 2.6' E Lat/Long Far Early: 54 deg 59.0' N 4 deg 2.2' E GMT Center 1994/278:08:31:59.4 Lat/Long Center: 55 deg 4.2' N 4 deg 49.2' E Lat/Long Near Late: 55 deg 9.2' N 5 deg 36.4' E Lat/Long Far Late: 54 deg 57.3' N 5 deg 35.5' E SEG_08 Lat/Long Near Early: 55 deg 9.2' N 5 deg 36.4' E Lat/Long Far Early: 54 deg 57.3' N 5 deg 35.5' E GMT Center 1994/278:08:32:13.2 Lat/Long Center: 55 deg 1.9' N 6 deg 22.6' E Lat/Long Near Late: 55 deg 6.2' N 7 deg 9.9' E Lat/Long Far Late: 54 deg 54.4' N 7 deg 8.5' E SEG_09 Lat/Long Near Early: 55 deg 6.2' N 7 deg 9.9' E Lat/Long Far Early: 54 deg 54.4' N 7 deg 8.5' E GMT Center 1994/278:08:32:27.0 Lat/Long Center: 54 deg 58.3' N 7 deg 55.8' E Lat/Long Near Late: 55 deg 1.9' N 8 deg 43.2' E Lat/Long Far Late: 54 deg 50.1' N 8 deg 41.3' E SEG_10 Lat/Long Near Early: 55 deg 1.9' N 8 deg 43.2' E Lat/Long Far Early: 54 deg 50.1' N 8 deg 41.3' E GMT Center 1994/278:08:32:40.8 Lat/Long Center: 54 deg 53.4' N 9 deg 28.6' E Lat/Long Near Late: 54 deg 56.3' N 10 deg 16.1' E Lat/Long Far Late: 54 deg 44.5' N 10 deg 13.7' E SEG_11 Lat/Long Near Early: 54 deg 56.3' N 10 deg 16.1' E Lat/Long Far Early: 54 deg 44.5' N 10 deg 13.7' E GMT Center 1994/278:08:32:54.6 Lat/Long Center: 54 deg 47.2' N 11 deg 1.0' E Lat/Long Near Late: 54 deg 49.4' N 11 deg 48.5' E Lat/Long Far Late: 54 deg 37.7' N 11 deg 45.6' E SEG_12 Lat/Long Near Early: 54 deg 49.4' N 11 deg 48.5' E Lat/Long Far Early: 54 deg 37.7' N 11 deg 45.6' E GMT Center 1994/278:08:33:08.4 Lat/Long Center: 54 deg 39.6' N 12 deg 32.9' E Lat/Long Near Late: 54 deg 41.3' N 13 deg 20.2' E Lat/Long Far Late: 54 deg 29.5' N 13 deg 16.9' E SEG_13 Lat/Long Near Early: 54 deg 41.3' N 13 deg 20.2' E Lat/Long Far Early: 54 deg 29.5' N 13 deg 16.9' E GMT Center 1994/278:08:33:22.2 Lat/Long Center: 54 deg 30.8' N 14 deg 4.1' E Lat/Long Near Late: 54 deg 31.8' N 14 deg 51.3' E Lat/Long Far Late: 54 deg 20.1' N 14 deg 47.5' E SEG_14 Lat/Long Near Early: 54 deg 31.8' N 14 deg 51.3' E Lat/Long Far Early: 54 deg 20.1' N 14 deg 47.5' E GMT Center 1994/278:08:33:36.0 Lat/Long Center: 54 deg 20.8' N 15 deg 34.5' E Lat/Long Near Late: 54 deg 21.1' N 16 deg 21.6' E Lat/Long Far Late: 54 deg 9.5' N 16 deg 17.4' E SEG_15 Lat/Long Near Early: 54 deg 21.1' N 16 deg 21.6' E Lat/Long Far Early: 54 deg 9.5' N 16 deg 17.4' E GMT Center 1994/278:08:33:49.8 Lat/Long Center: 54 deg 9.5' N 17 deg 4.2' E Lat/Long Near Data End: 54 deg 13.0' N 17 deg 23.9' E Lat/Long Far Data End: 54 deg 1.4' N 17 deg 19.3' E