DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 175.31 Site Name: Thetford, England Site ID: E66 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/284:04:47:38.7 Data Take End GMT: 1994/284:04:48:46.2 Data Take Duration (min:sec): 1:9 Latitude at Start GMT: 51 deg 2.5' N Longitude at Start GMT: 4 deg 43.9' W Latitude at End GMT: 52 deg 43.9' N Longitude at End GMT: 1 deg 48.6' E Center Incidence Angle (deg): 49.1 Track Angle at Image Center: 67.3 deg E of True North Along-Track Image Size (km): 490.1 Cross-Track Image Size (km): 51.6 Along-Track Resolution (m): 72 Cross-Track Resolution (m): 85 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 5 Bytes per Record: 2000 Records per Segment: 1182 Product Generation Date: Dec 11, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV Processing Run Number: 40599 Comments: SEG_01 Lat/Long Near Early: 51 deg 15.1' N 4 deg 53.4' W Lat/Long Far Early: 50 deg 49.9' N 4 deg 34.4' W GMT Center 1994/284:04:47:45.6 Lat/Long Center: 51 deg 13.9' N 4 deg 5.2' W Lat/Long Near Late: 51 deg 37.9' N 3 deg 35.5' W Lat/Long Far Late: 51 deg 12.5' N 3 deg 17.1' W SEG_02 Lat/Long Near Early: 51 deg 37.9' N 3 deg 35.5' W Lat/Long Far Early: 51 deg 12.5' N 3 deg 17.1' W GMT Center 1994/284:04:47:59.4 Lat/Long Center: 51 deg 36.1' N 2 deg 47.0' W Lat/Long Near Late: 51 deg 59.7' N 2 deg 16.2' W Lat/Long Far Late: 51 deg 34.0' N 1 deg 58.5' W SEG_03 Lat/Long Near Early: 51 deg 59.7' N 2 deg 16.2' W Lat/Long Far Early: 51 deg 34.0' N 1 deg 58.5' W GMT Center 1994/284:04:48:13.1 Lat/Long Center: 51 deg 57.3' N 1 deg 27.4' W Lat/Long Near Late: 52 deg 20.4' N 0 deg 55.6' W Lat/Long Far Late: 51 deg 54.6' N 0 deg 38.7' W SEG_04 Lat/Long Near Early: 52 deg 20.4' N 0 deg 55.6' W Lat/Long Far Early: 51 deg 54.6' N 0 deg 38.7' W GMT Center 1994/284:04:48:26.9 Lat/Long Center: 52 deg 17.4' N 0 deg 6.5' W Lat/Long Near Late: 52 deg 40.2' N 0 deg 26.3' E Lat/Long Far Late: 52 deg 14.1' N 0 deg 42.5' E SEG_05 Lat/Long Near Early: 52 deg 40.2' N 0 deg 26.3' E Lat/Long Far Early: 52 deg 14.1' N 0 deg 42.5' E GMT Center 1994/284:04:48:40.7 Lat/Long Center: 52 deg 36.5' N 1 deg 15.7' E Lat/Long Near Data End: 52 deg 57.1' N 1 deg 40.8' E Lat/Long Far Data End: 52 deg 30.8' N 1 deg 56.3' E