DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 19.40 Site Name: Str of Gibraltar Site ID: N54 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/100:14:13:14.8 Data Take End GMT: 1994/100:14:14:34.6 Data Take Duration (min:sec): 1:21 Latitude at Start GMT: 38 deg 16.3' N Longitude at Start GMT: 7 deg 9.6' W Latitude at End GMT: 34 deg 24.1' N Longitude at End GMT: 2 deg 51.4' W Center Incidence Angle (deg): 42.2 Track Angle at Image Center: 137.9 deg E of True North Along-Track Image Size (km): 578.7 Cross-Track Image Size (km): 62.6 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 95 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): 10.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 6 Bytes per Record: 2000 Records per Segment: 1402 Product Generation Date: Jul 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10605 Comments: SEG_01 Lat/Long Near Early: 38 deg 28.1' N 6 deg 53.9' W Lat/Long Far Early: 38 deg 4.6' N 7 deg 25.2' W GMT Center 1994/100:14:13:21.7 Lat/Long Center: 37 deg 56.8' N 6 deg 46.2' W Lat/Long Near Late: 37 deg 48.7' N 6 deg 7.3' W Lat/Long Far Late: 37 deg 25.5' N 6 deg 38.6' W SEG_02 Lat/Long Near Early: 37 deg 48.7' N 6 deg 7.3' W Lat/Long Far Early: 37 deg 25.5' N 6 deg 38.6' W GMT Center 1994/100:14:13:35.5 Lat/Long Center: 37 deg 17.4' N 6 deg 0.0' W Lat/Long Near Late: 37 deg 9.0' N 5 deg 21.6' W Lat/Long Far Late: 36 deg 46.0' N 5 deg 52.8' W SEG_03 Lat/Long Near Early: 37 deg 9.0' N 5 deg 21.6' W Lat/Long Far Early: 36 deg 46.0' N 5 deg 52.8' W GMT Center 1994/100:14:13:49.3 Lat/Long Center: 36 deg 37.6' N 5 deg 14.7' W Lat/Long Near Late: 36 deg 28.9' N 4 deg 36.8' W Lat/Long Far Late: 36 deg 6.2' N 5 deg 7.9' W SEG_04 Lat/Long Near Early: 36 deg 28.9' N 4 deg 36.8' W Lat/Long Far Early: 36 deg 6.2' N 5 deg 7.9' W GMT Center 1994/100:14:14:03.1 Lat/Long Center: 35 deg 57.1' N 4 deg 30.0' W Lat/Long Near Late: 35 deg 48.2' N 3 deg 52.5' W Lat/Long Far Late: 35 deg 25.7' N 4 deg 23.6' W SEG_05 Lat/Long Near Early: 35 deg 48.2' N 3 deg 52.5' W Lat/Long Far Early: 35 deg 25.7' N 4 deg 23.6' W GMT Center 1994/100:14:14:16.9 Lat/Long Center: 35 deg 16.7' N 3 deg 46.3' W Lat/Long Near Late: 35 deg 7.4' N 3 deg 9.3' W Lat/Long Far Late: 34 deg 45.2' N 3 deg 40.3' W SEG_06 Lat/Long Near Early: 35 deg 7.4' N 3 deg 9.3' W Lat/Long Far Early: 34 deg 45.2' N 3 deg 40.3' W GMT Center 1994/100:14:14:30.7 Lat/Long Center: 34 deg 35.9' N 3 deg 3.5' W Lat/Long Near Data End: 34 deg 35.1' N 2 deg 35.9' W Lat/Long Far Data End: 34 deg 13.1' N 3 deg 6.9' W