DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 51.70 Site Name: Str of Gibraltar Site ID: N54 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): 8 Quantization Format: BFPQ Beam Spoiling Mode: 6 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: 1994/276:13:45:24.9 Data Take End GMT: 1994/276:13:48:14.7 Data Take Duration (min:sec): 2:51 Latitude at Start GMT: 43 deg 4.7' N Longitude at Start GMT: 13 deg 56.8' W Latitude at End GMT: 35 deg 0.5' N Longitude at End GMT: 4 deg 11.3' W Center Incidence Angle (deg): 24.4 Track Angle at Image Center: 136.5 deg E of True North Along-Track Image Size (km): 1231.7 Cross-Track Image Size (km): 70.4 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 77 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): 4.4 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: 1558 Product Generation Date: Dec 15, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40640 Comments: SEG_01 Lat/Long Near Early: 43 deg 19.8' N 13 deg 37.8' W Lat/Long Far Early: 42 deg 50.3' N 14 deg 14.8' W GMT Center 1994/276:13:45:31.8 Lat/Long Center: 42 deg 46.3' N 13 deg 30.0' W Lat/Long Near Late: 42 deg 42.5' N 12 deg 44.6' W Lat/Long Far Late: 42 deg 13.5' N 13 deg 21.5' W SEG_02 Lat/Long Near Early: 42 deg 42.5' N 12 deg 44.6' W Lat/Long Far Early: 42 deg 13.5' N 13 deg 21.5' W GMT Center 1994/276:13:45:45.6 Lat/Long Center: 42 deg 9.1' N 12 deg 37.2' W Lat/Long Near Late: 42 deg 4.7' N 11 deg 52.6' W Lat/Long Far Late: 41 deg 36.3' N 12 deg 29.3' W SEG_03 Lat/Long Near Early: 42 deg 4.7' N 11 deg 52.6' W Lat/Long Far Early: 41 deg 36.3' N 12 deg 29.3' W GMT Center 1994/276:13:45:59.4 Lat/Long Center: 41 deg 31.4' N 11 deg 45.6' W Lat/Long Near Late: 41 deg 26.5' N 11 deg 1.7' W Lat/Long Far Late: 40 deg 58.6' N 11 deg 38.2' W SEG_04 Lat/Long Near Early: 41 deg 26.5' N 11 deg 1.7' W Lat/Long Far Early: 40 deg 58.6' N 11 deg 38.2' W GMT Center 1994/276:13:46:13.2 Lat/Long Center: 40 deg 53.3' N 10 deg 55.1' W Lat/Long Near Late: 40 deg 47.9' N 10 deg 11.8' W Lat/Long Far Late: 40 deg 20.5' N 10 deg 48.1' W SEG_05 Lat/Long Near Early: 40 deg 47.9' N 10 deg 11.8' W Lat/Long Far Early: 40 deg 20.5' N 10 deg 48.1' W GMT Center 1994/276:13:46:26.9 Lat/Long Center: 40 deg 14.7' N 10 deg 5.5' W Lat/Long Near Late: 40 deg 8.8' N 9 deg 23.0' W Lat/Long Far Late: 39 deg 41.9' N 9 deg 59.0' W SEG_06 Lat/Long Near Early: 40 deg 8.8' N 9 deg 23.0' W Lat/Long Far Early: 39 deg 41.9' N 9 deg 59.0' W GMT Center 1994/276:13:46:40.7 Lat/Long Center: 39 deg 35.8' N 9 deg 17.0' W Lat/Long Near Late: 39 deg 29.4' N 8 deg 35.1' W Lat/Long Far Late: 39 deg 3.0' N 9 deg 10.9' W SEG_07 Lat/Long Near Early: 39 deg 29.4' N 8 deg 35.1' W Lat/Long Far Early: 39 deg 3.0' N 9 deg 10.9' W GMT Center 1994/276:13:46:54.5 Lat/Long Center: 38 deg 56.4' N 8 deg 29.5' W Lat/Long Near Late: 38 deg 49.6' N 7 deg 48.3' W Lat/Long Far Late: 38 deg 23.6' N 8 deg 23.8' W SEG_08 Lat/Long Near Early: 38 deg 49.6' N 7 deg 48.3' W Lat/Long Far Early: 38 deg 23.6' N 8 deg 23.8' W GMT Center 1994/276:13:47:08.3 Lat/Long Center: 38 deg 16.7' N 7 deg 42.9' W Lat/Long Near Late: 38 deg 9.4' N 7 deg 2.3' W Lat/Long Far Late: 37 deg 43.9' N 7 deg 37.6' W SEG_09 Lat/Long Near Early: 38 deg 9.4' N 7 deg 2.3' W Lat/Long Far Early: 37 deg 43.9' N 7 deg 37.6' W GMT Center 1994/276:13:47:22.1 Lat/Long Center: 37 deg 36.6' N 6 deg 57.2' W Lat/Long Near Late: 37 deg 28.9' N 6 deg 17.3' W Lat/Long Far Late: 37 deg 3.8' N 6 deg 52.3' W SEG_10 Lat/Long Near Early: 37 deg 28.9' N 6 deg 17.3' W Lat/Long Far Early: 37 deg 3.8' N 6 deg 52.3' W GMT Center 1994/276:13:47:35.8 Lat/Long Center: 36 deg 56.2' N 6 deg 12.4' W Lat/Long Near Late: 36 deg 48.0' N 5 deg 33.1' W Lat/Long Far Late: 36 deg 23.4' N 6 deg 7.8' W SEG_11 Lat/Long Near Early: 36 deg 48.0' N 5 deg 33.1' W Lat/Long Far Early: 36 deg 23.4' N 6 deg 7.8' W GMT Center 1994/276:13:47:49.6 Lat/Long Center: 36 deg 15.4' N 5 deg 28.5' W Lat/Long Near Late: 36 deg 6.8' N 4 deg 49.7' W Lat/Long Far Late: 35 deg 42.6' N 5 deg 24.2' W SEG_12 Lat/Long Near Early: 36 deg 6.8' N 4 deg 49.7' W Lat/Long Far Early: 35 deg 42.6' N 5 deg 24.2' W GMT Center 1994/276:13:48:03.4 Lat/Long Center: 35 deg 34.3' N 4 deg 45.4' W Lat/Long Near Late: 35 deg 25.4' N 4 deg 7.2' W Lat/Long Far Late: 35 deg 1.6' N 4 deg 41.4' W SEG_13 Lat/Long Near Early: 35 deg 25.4' N 4 deg 7.2' W Lat/Long Far Early: 35 deg 1.6' N 4 deg 41.4' W Lat/Long Near Data End: 35 deg 12.1' N 3 deg 54.5' W Lat/Long Far Data End: 34 deg 48.4' N 4 deg 28.6' W