DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 6.43 Site Name: Juan de Fuca Strait A3 Site ID: N20 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): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/273:20:30:34.1 Data Take End GMT: 1994/273:20:32:09.2 Data Take Duration (min:sec): 1:36 Latitude at Start GMT: 54 deg 22.8' N Longitude at Start GMT: 132 deg 59.8' W Latitude at End GMT: 52 deg 17.5' N Longitude at End GMT: 123 deg 16.9' W Center Incidence Angle (deg): 36.7 Track Angle at Image Center: 109.7 deg E of True North Along-Track Image Size (km): 689.1 Cross-Track Image Size (km): 45.8 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 107 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: 7 Bytes per Record: 2000 Records per Segment: 1066 Product Generation Date: Nov 09, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40336 Comments: SEG_01 Lat/Long Near Early: 54 deg 34.8' N 132 deg 54.1' W Lat/Long Far Early: 54 deg 10.8' N 133 deg 5.4' W GMT Center 1994/273:20:30:41.0 Lat/Long Center: 54 deg 15.5' N 132 deg 15.5' W Lat/Long Near Late: 54 deg 19.9' N 131 deg 25.4' W Lat/Long Far Late: 53 deg 56.1' N 131 deg 37.5' W SEG_02 Lat/Long Near Early: 54 deg 19.9' N 131 deg 25.4' W Lat/Long Far Early: 53 deg 56.1' N 131 deg 37.5' W GMT Center 1994/273:20:30:54.8 Lat/Long Center: 54 deg 0.1' N 130 deg 47.8' W Lat/Long Near Late: 54 deg 3.8' N 129 deg 57.9' W Lat/Long Far Late: 53 deg 40.1' N 130 deg 10.8' W SEG_03 Lat/Long Near Early: 54 deg 3.8' N 129 deg 57.9' W Lat/Long Far Early: 53 deg 40.1' N 130 deg 10.8' W GMT Center 1994/273:20:31:08.6 Lat/Long Center: 53 deg 43.5' N 129 deg 21.3' W Lat/Long Near Late: 53 deg 46.5' N 128 deg 31.6' W Lat/Long Far Late: 53 deg 23.1' N 128 deg 45.3' W SEG_04 Lat/Long Near Early: 53 deg 46.5' N 128 deg 31.6' W Lat/Long Far Early: 53 deg 23.1' N 128 deg 45.3' W GMT Center 1994/273:20:31:22.4 Lat/Long Center: 53 deg 25.8' N 127 deg 56.0' W Lat/Long Near Late: 53 deg 28.1' N 127 deg 6.6' W Lat/Long Far Late: 53 deg 4.9' N 127 deg 21.1' W SEG_05 Lat/Long Near Early: 53 deg 28.1' N 127 deg 6.6' W Lat/Long Far Early: 53 deg 4.9' N 127 deg 21.1' W GMT Center 1994/273:20:31:36.2 Lat/Long Center: 53 deg 6.9' N 126 deg 32.0' W Lat/Long Near Late: 53 deg 8.6' N 125 deg 42.9' W Lat/Long Far Late: 52 deg 45.6' N 125 deg 58.0' W SEG_06 Lat/Long Near Early: 53 deg 8.6' N 125 deg 42.9' W Lat/Long Far Early: 52 deg 45.6' N 125 deg 58.0' W GMT Center 1994/273:20:31:50.0 Lat/Long Center: 52 deg 47.0' N 125 deg 9.3' W Lat/Long Near Late: 52 deg 48.0' N 124 deg 20.6' W Lat/Long Far Late: 52 deg 25.2' N 124 deg 36.4' W SEG_07 Lat/Long Near Early: 52 deg 48.0' N 124 deg 20.6' W Lat/Long Far Early: 52 deg 25.2' N 124 deg 36.4' W GMT Center 1994/273:20:32:03.8 Lat/Long Center: 52 deg 26.0' N 123 deg 48.0' W Lat/Long Near Data End: 52 deg 28.8' N 123 deg 8.7' W Lat/Long Far Data End: 52 deg 6.2' N 123 deg 25.1' W