DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 63.20 Site Name: North Sea A1 Site ID: NBB Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 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: 1994/103:07:06:46.7 Data Take End GMT: 1994/103:07:08:37.1 Data Take Duration (min:sec): 1:51 Latitude at Start GMT: 53 deg 50.7' N Longitude at Start GMT: 6 deg 6.1' W Latitude at End GMT: 56 deg 44.0' N Longitude at End GMT: 5 deg 29.9' E Center Incidence Angle (deg): 36.3 Track Angle at Image Center: 66.0 deg E of True North Along-Track Image Size (km): 800.5 Cross-Track Image Size (km): 35.2 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 54 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): -0.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 9 Bytes per Record: 2000 Records per Segment: 854 Product Generation Date: Aug 24, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10983 Comments: SEG_01 Lat/Long Near Early: 53 deg 42.5' N 5 deg 58.5' W Lat/Long Far Early: 53 deg 59.0' N 6 deg 13.7' W GMT Center 1994/103:07:06:53.6 Lat/Long Center: 54 deg 3.5' N 5 deg 25.7' W Lat/Long Near Late: 54 deg 7.7' N 4 deg 37.5' W Lat/Long Far Late: 54 deg 24.4' N 4 deg 52.4' W SEG_02 Lat/Long Near Early: 54 deg 7.7' N 4 deg 37.5' W Lat/Long Far Early: 54 deg 24.4' N 4 deg 52.4' W GMT Center 1994/103:07:07:07.4 Lat/Long Center: 54 deg 28.4' N 4 deg 3.7' W Lat/Long Near Late: 54 deg 32.0' N 3 deg 14.9' W Lat/Long Far Late: 54 deg 48.9' N 3 deg 29.3' W SEG_03 Lat/Long Near Early: 54 deg 32.0' N 3 deg 14.9' W Lat/Long Far Early: 54 deg 48.9' N 3 deg 29.3' W GMT Center 1994/103:07:07:21.2 Lat/Long Center: 54 deg 52.2' N 2 deg 40.0' W Lat/Long Near Late: 54 deg 55.2' N 1 deg 50.6' W Lat/Long Far Late: 55 deg 12.3' N 2 deg 4.5' W SEG_04 Lat/Long Near Early: 54 deg 55.2' N 1 deg 50.6' W Lat/Long Far Early: 55 deg 12.3' N 2 deg 4.5' W GMT Center 1994/103:07:07:35.0 Lat/Long Center: 55 deg 15.0' N 1 deg 14.7' W Lat/Long Near Late: 55 deg 17.4' N 0 deg 24.7' W Lat/Long Far Late: 55 deg 34.7' N 0 deg 38.1' W SEG_05 Lat/Long Near Early: 55 deg 17.4' N 0 deg 24.7' W Lat/Long Far Early: 55 deg 34.7' N 0 deg 38.1' W GMT Center 1994/103:07:07:48.8 Lat/Long Center: 55 deg 36.8' N 0 deg 12.3' E Lat/Long Near Late: 55 deg 38.5' N 1 deg 2.9' E Lat/Long Far Late: 55 deg 56.0' N 0 deg 50.0' E SEG_06 Lat/Long Near Early: 55 deg 38.5' N 1 deg 2.9' E Lat/Long Far Early: 55 deg 56.0' N 0 deg 50.0' E GMT Center 1994/103:07:08:02.6 Lat/Long Center: 55 deg 57.4' N 1 deg 41.0' E Lat/Long Near Late: 55 deg 58.5' N 2 deg 32.0' E Lat/Long Far Late: 56 deg 16.1' N 2 deg 19.7' E SEG_07 Lat/Long Near Early: 55 deg 58.5' N 2 deg 32.0' E Lat/Long Far Early: 56 deg 16.1' N 2 deg 19.7' E GMT Center 1994/103:07:08:16.4 Lat/Long Center: 56 deg 16.9' N 3 deg 11.2' E Lat/Long Near Late: 56 deg 17.3' N 4 deg 2.7' E Lat/Long Far Late: 56 deg 35.1' N 3 deg 51.0' E SEG_08 Lat/Long Near Early: 56 deg 17.3' N 4 deg 2.7' E Lat/Long Far Early: 56 deg 35.1' N 3 deg 51.0' E GMT Center 1994/103:07:08:30.2 Lat/Long Center: 56 deg 35.2' N 4 deg 42.9' E Lat/Long Near Late: 56 deg 35.0' N 5 deg 35.3' E Lat/Long Far Late: 56 deg 53.0' N 5 deg 24.3' E SEG_09 Lat/Long Near Early: 56 deg 35.0' N 5 deg 35.3' E Lat/Long Far Early: 56 deg 53.0' N 5 deg 24.3' E Lat/Long Near Data End: 56 deg 35.0' N 5 deg 35.3' E Lat/Long Far Data End: 56 deg 53.0' N 5 deg 24.3' E