DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 80.30 Site Name: North Sea A0 Site ID: NBA Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / 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): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/104:08:20:04.7 Data Take End GMT: 1994/104:08:22:52.5 Data Take Duration (min:sec): 2:49 Latitude at Start GMT: 55 deg 20.9' N Longitude at Start GMT: 1 deg 5.1' W Latitude at End GMT: 54 deg 24.0' N Longitude at End GMT: 17 deg 47.0' E Center Incidence Angle (deg): 42.2 Track Angle at Image Center: 95.1 deg E of True North Along-Track Image Size (km): 1215.9 Cross-Track Image Size (km): 58.2 Along-Track Resolution (m): 67 Cross-Track Resolution (m): 48 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): 12.0 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: 1314 Product Generation Date: Aug 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10763 Comments: SEG_01 Lat/Long Near Early: 55 deg 36.6' N 1 deg 6.8' W Lat/Long Far Early: 55 deg 5.2' N 1 deg 3.3' W GMT Center 1994/104:08:20:11.6 Lat/Long Center: 55 deg 22.4' N 0 deg 18.0' W Lat/Long Near Late: 55 deg 39.3' N 0 deg 28.0' E Lat/Long Far Late: 55 deg 7.9' N 0 deg 30.1' E SEG_02 Lat/Long Near Early: 55 deg 39.3' N 0 deg 28.0' E Lat/Long Far Early: 55 deg 7.9' N 0 deg 30.1' E GMT Center 1994/104:08:20:25.4 Lat/Long Center: 55 deg 24.4' N 1 deg 16.2' E Lat/Long Near Late: 55 deg 40.7' N 2 deg 3.1' E Lat/Long Far Late: 55 deg 9.2' N 2 deg 3.8' E SEG_03 Lat/Long Near Early: 55 deg 40.7' N 2 deg 3.1' E Lat/Long Far Early: 55 deg 9.2' N 2 deg 3.8' E GMT Center 1994/104:08:20:39.2 Lat/Long Center: 55 deg 25.1' N 2 deg 50.6' E Lat/Long Near Late: 55 deg 40.7' N 3 deg 38.1' E Lat/Long Far Late: 55 deg 9.3' N 3 deg 37.5' E SEG_04 Lat/Long Near Early: 55 deg 40.7' N 3 deg 38.1' E Lat/Long Far Early: 55 deg 9.3' N 3 deg 37.5' E GMT Center 1994/104:08:20:53.0 Lat/Long Center: 55 deg 24.5' N 4 deg 25.0' E Lat/Long Near Late: 55 deg 39.4' N 5 deg 13.2' E Lat/Long Far Late: 55 deg 8.0' N 5 deg 11.1' E SEG_05 Lat/Long Near Early: 55 deg 39.4' N 5 deg 13.2' E Lat/Long Far Early: 55 deg 8.0' N 5 deg 11.1' E GMT Center 1994/104:08:21:06.8 Lat/Long Center: 55 deg 22.5' N 5 deg 59.3' E Lat/Long Near Late: 55 deg 36.8' N 6 deg 48.7' E Lat/Long Far Late: 55 deg 5.3' N 6 deg 45.3' E SEG_06 Lat/Long Near Early: 55 deg 36.8' N 6 deg 48.7' E Lat/Long Far Early: 55 deg 5.3' N 6 deg 45.3' E GMT Center 1994/104:08:21:20.6 Lat/Long Center: 55 deg 19.2' N 7 deg 34.0' E Lat/Long Near Late: 55 deg 32.8' N 8 deg 23.3' E Lat/Long Far Late: 55 deg 1.4' N 8 deg 18.5' E SEG_07 Lat/Long Near Early: 55 deg 32.8' N 8 deg 23.3' E Lat/Long Far Early: 55 deg 1.4' N 8 deg 18.5' E GMT Center 1994/104:08:21:34.4 Lat/Long Center: 55 deg 14.6' N 9 deg 7.7' E Lat/Long Near Late: 55 deg 27.4' N 9 deg 57.4' E Lat/Long Far Late: 54 deg 56.1' N 9 deg 51.4' E SEG_08 Lat/Long Near Early: 55 deg 27.4' N 9 deg 57.4' E Lat/Long Far Early: 54 deg 56.1' N 9 deg 51.4' E GMT Center 1994/104:08:21:48.2 Lat/Long Center: 55 deg 8.6' N 10 deg 41.0' E Lat/Long Near Late: 55 deg 20.8' N 11 deg 31.1' E Lat/Long Far Late: 54 deg 49.6' N 11 deg 23.8' E SEG_09 Lat/Long Near Early: 55 deg 20.8' N 11 deg 31.1' E Lat/Long Far Early: 54 deg 49.6' N 11 deg 23.8' E GMT Center 1994/104:08:22:02.0 Lat/Long Center: 55 deg 1.4' N 12 deg 13.7' E Lat/Long Near Late: 55 deg 12.8' N 13 deg 4.2' E Lat/Long Far Late: 54 deg 41.8' N 12 deg 55.6' E SEG_10 Lat/Long Near Early: 55 deg 12.8' N 13 deg 4.2' E Lat/Long Far Early: 54 deg 41.8' N 12 deg 55.6' E GMT Center 1994/104:08:22:15.8 Lat/Long Center: 54 deg 52.9' N 13 deg 45.8' E Lat/Long Near Late: 55 deg 3.6' N 14 deg 36.6' E Lat/Long Far Late: 54 deg 32.7' N 14 deg 26.7' E SEG_11 Lat/Long Near Early: 55 deg 3.6' N 14 deg 36.6' E Lat/Long Far Early: 54 deg 32.7' N 14 deg 26.7' E GMT Center 1994/104:08:22:29.6 Lat/Long Center: 54 deg 43.1' N 15 deg 17.2' E Lat/Long Near Late: 54 deg 53.1' N 16 deg 8.2' E Lat/Long Far Late: 54 deg 22.3' N 15 deg 57.1' E SEG_12 Lat/Long Near Early: 54 deg 53.1' N 16 deg 8.2' E Lat/Long Far Early: 54 deg 22.3' N 15 deg 57.1' E GMT Center 1994/104:08:22:43.4 Lat/Long Center: 54 deg 32.0' N 16 deg 47.8' E Lat/Long Near Late: 54 deg 41.3' N 17 deg 38.9' E Lat/Long Far Late: 54 deg 10.7' N 17 deg 26.6' E SEG_13 Lat/Long Near Early: 54 deg 41.3' N 17 deg 38.9' E Lat/Long Far Early: 54 deg 10.7' N 17 deg 26.6' E Lat/Long Near Data End: 54 deg 39.3' N 17 deg 53.3' E Lat/Long Far Data End: 54 deg 8.7' N 17 deg 40.8' E