DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 35.40 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/275:14:05:34.0 Data Take End GMT: 1994/275:14:07:51.6 Data Take Duration (min:sec): 2:19 Latitude at Start GMT: 39 deg 3.5' N Longitude at Start GMT: 8 deg 47.2' W Latitude at End GMT: 32 deg 18.2' N Longitude at End GMT: 1 deg 30.7' W Center Incidence Angle (deg): 38.1 Track Angle at Image Center: 138.6 deg E of True North Along-Track Image Size (km): 998.9 Cross-Track Image Size (km): 30.0 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 52 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): 10.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 10 Bytes per Record: 2000 Records per Segment: 750 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: 40637 Comments: SEG_01 Lat/Long Near Early: 39 deg 9.2' N 8 deg 39.6' W Lat/Long Far Early: 38 deg 57.8' N 8 deg 54.7' W GMT Center 1994/275:14:05:40.9 Lat/Long Center: 38 deg 44.0' N 8 deg 23.3' W Lat/Long Near Late: 38 deg 30.1' N 7 deg 52.1' W Lat/Long Far Late: 38 deg 18.8' N 8 deg 7.2' W SEG_02 Lat/Long Near Early: 38 deg 30.1' N 7 deg 52.1' W Lat/Long Far Early: 38 deg 18.8' N 8 deg 7.2' W GMT Center 1994/275:14:05:54.6 Lat/Long Center: 38 deg 4.8' N 7 deg 36.2' W Lat/Long Near Late: 37 deg 50.6' N 7 deg 5.5' W Lat/Long Far Late: 37 deg 39.5' N 7 deg 20.6' W SEG_03 Lat/Long Near Early: 37 deg 50.6' N 7 deg 5.5' W Lat/Long Far Early: 37 deg 39.5' N 7 deg 20.6' W GMT Center 1994/275:14:06:08.4 Lat/Long Center: 37 deg 25.2' N 6 deg 50.1' W Lat/Long Near Late: 37 deg 10.8' N 6 deg 19.8' W Lat/Long Far Late: 36 deg 59.8' N 6 deg 34.9' W SEG_04 Lat/Long Near Early: 37 deg 10.8' N 6 deg 19.8' W Lat/Long Far Early: 36 deg 59.8' N 6 deg 34.9' W GMT Center 1994/275:14:06:22.2 Lat/Long Center: 36 deg 45.3' N 6 deg 4.8' W Lat/Long Near Late: 36 deg 30.6' N 5 deg 35.0' W Lat/Long Far Late: 36 deg 19.7' N 5 deg 50.0' W SEG_05 Lat/Long Near Early: 36 deg 30.6' N 5 deg 35.0' W Lat/Long Far Early: 36 deg 19.7' N 5 deg 50.0' W GMT Center 1994/275:14:06:36.0 Lat/Long Center: 36 deg 5.0' N 5 deg 20.4' W Lat/Long Near Late: 35 deg 50.1' N 4 deg 51.0' W Lat/Long Far Late: 35 deg 39.3' N 5 deg 6.0' W SEG_06 Lat/Long Near Early: 35 deg 50.1' N 4 deg 51.0' W Lat/Long Far Early: 35 deg 39.3' N 5 deg 6.0' W GMT Center 1994/275:14:06:49.8 Lat/Long Center: 35 deg 24.4' N 4 deg 36.8' W Lat/Long Near Late: 35 deg 9.2' N 4 deg 7.9' W Lat/Long Far Late: 34 deg 58.6' N 4 deg 22.8' W SEG_07 Lat/Long Near Early: 35 deg 9.2' N 4 deg 7.9' W Lat/Long Far Early: 34 deg 58.6' N 4 deg 22.8' W GMT Center 1994/275:14:07:03.5 Lat/Long Center: 34 deg 43.4' N 3 deg 54.1' W Lat/Long Near Late: 34 deg 28.1' N 3 deg 25.5' W Lat/Long Far Late: 34 deg 17.6' N 3 deg 40.4' W SEG_08 Lat/Long Near Early: 34 deg 28.1' N 3 deg 25.5' W Lat/Long Far Early: 34 deg 17.6' N 3 deg 40.4' W GMT Center 1994/275:14:07:17.3 Lat/Long Center: 34 deg 2.2' N 3 deg 12.1' W Lat/Long Near Late: 33 deg 46.6' N 2 deg 43.9' W Lat/Long Far Late: 33 deg 36.2' N 2 deg 58.8' W SEG_09 Lat/Long Near Early: 33 deg 46.6' N 2 deg 43.9' W Lat/Long Far Early: 33 deg 36.2' N 2 deg 58.8' W GMT Center 1994/275:14:07:31.1 Lat/Long Center: 33 deg 20.6' N 2 deg 30.8' W Lat/Long Near Late: 33 deg 4.8' N 2 deg 3.0' W Lat/Long Far Late: 32 deg 54.6' N 2 deg 17.9' W SEG_10 Lat/Long Near Early: 33 deg 4.8' N 2 deg 3.0' W Lat/Long Far Early: 32 deg 54.6' N 2 deg 17.9' W GMT Center 1994/275:14:07:44.9 Lat/Long Center: 32 deg 38.8' N 1 deg 50.3' W Lat/Long Near Data End: 32 deg 23.2' N 1 deg 23.3' W Lat/Long Far Data End: 32 deg 13.1' N 1 deg 38.1' W