DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 148.10 Site Name: Juan de Fuca Strait A0 Site ID: N17 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 5 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/108:12:43:54.8 Data Take End GMT: 1994/108:12:46:24.3 Data Take Duration (min:sec): 2:32 Latitude at Start GMT: 44 deg 53.2' N Longitude at Start GMT: 134 deg 14.2' W Latitude at End GMT: 50 deg 26.6' N Longitude at End GMT: 122 deg 20.7' W Center Incidence Angle (deg): 36.8 Track Angle at Image Center: 55.2 deg E of True North Along-Track Image Size (km): 1086.5 Cross-Track Image Size (km): 90.0 Along-Track Resolution (m): 99 Cross-Track Resolution (m): 53 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): 8.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 11 Bytes per Record: 2000 Records per Segment: 1950 Product Generation Date: Aug 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11067 Comments: SEG_01 Lat/Long Near Early: 45 deg 11.7' N 134 deg 35.8' W Lat/Long Far Early: 44 deg 34.4' N 133 deg 52.7' W GMT Center 1994/108:12:44:01.7 Lat/Long Center: 45 deg 10.3' N 133 deg 44.8' W Lat/Long Near Late: 45 deg 46.0' N 133 deg 36.7' W Lat/Long Far Late: 45 deg 8.2' N 132 deg 53.8' W SEG_02 Lat/Long Near Early: 45 deg 46.0' N 133 deg 36.7' W Lat/Long Far Early: 45 deg 8.2' N 132 deg 53.8' W GMT Center 1994/108:12:44:15.4 Lat/Long Center: 45 deg 44.0' N 132 deg 45.1' W Lat/Long Near Late: 46 deg 19.7' N 132 deg 36.2' W Lat/Long Far Late: 45 deg 41.4' N 131 deg 53.6' W SEG_03 Lat/Long Near Early: 46 deg 19.7' N 132 deg 36.2' W Lat/Long Far Early: 45 deg 41.4' N 131 deg 53.6' W GMT Center 1994/108:12:44:29.2 Lat/Long Center: 46 deg 17.1' N 131 deg 44.1' W Lat/Long Near Late: 46 deg 52.8' N 131 deg 34.4' W Lat/Long Far Late: 46 deg 14.0' N 130 deg 52.1' W SEG_04 Lat/Long Near Early: 46 deg 52.8' N 131 deg 34.4' W Lat/Long Far Early: 46 deg 14.0' N 130 deg 52.1' W GMT Center 1994/108:12:44:43.0 Lat/Long Center: 46 deg 49.6' N 130 deg 41.9' W Lat/Long Near Late: 47 deg 25.2' N 130 deg 31.3' W Lat/Long Far Late: 46 deg 45.9' N 129 deg 49.4' W SEG_05 Lat/Long Near Early: 47 deg 25.2' N 130 deg 31.3' W Lat/Long Far Early: 46 deg 45.9' N 129 deg 49.4' W GMT Center 1994/108:12:44:56.7 Lat/Long Center: 47 deg 21.4' N 129 deg 38.2' W Lat/Long Near Late: 47 deg 57.0' N 129 deg 26.8' W Lat/Long Far Late: 47 deg 17.1' N 128 deg 45.3' W SEG_06 Lat/Long Near Early: 47 deg 57.0' N 129 deg 26.8' W Lat/Long Far Early: 47 deg 17.1' N 128 deg 45.3' W GMT Center 1994/108:12:45:10.5 Lat/Long Center: 47 deg 52.5' N 128 deg 33.2' W Lat/Long Near Late: 48 deg 28.0' N 128 deg 20.9' W Lat/Long Far Late: 47 deg 47.6' N 127 deg 39.9' W SEG_07 Lat/Long Near Early: 48 deg 28.0' N 128 deg 20.9' W Lat/Long Far Early: 47 deg 47.6' N 127 deg 39.9' W GMT Center 1994/108:12:45:24.2 Lat/Long Center: 48 deg 22.9' N 127 deg 26.9' W Lat/Long Near Late: 48 deg 58.3' N 127 deg 13.6' W Lat/Long Far Late: 48 deg 17.4' N 126 deg 33.1' W SEG_08 Lat/Long Near Early: 48 deg 58.3' N 127 deg 13.6' W Lat/Long Far Early: 48 deg 17.4' N 126 deg 33.1' W GMT Center 1994/108:12:45:38.0 Lat/Long Center: 48 deg 52.6' N 126 deg 19.1' W Lat/Long Near Late: 49 deg 27.9' N 126 deg 4.9' W Lat/Long Far Late: 48 deg 46.4' N 125 deg 24.9' W SEG_09 Lat/Long Near Early: 49 deg 27.9' N 126 deg 4.9' W Lat/Long Far Early: 48 deg 46.4' N 125 deg 24.9' W GMT Center 1994/108:12:45:51.7 Lat/Long Center: 49 deg 21.5' N 125 deg 9.9' W Lat/Long Near Late: 49 deg 56.6' N 124 deg 54.7' W Lat/Long Far Late: 49 deg 14.7' N 124 deg 15.4' W SEG_10 Lat/Long Near Early: 49 deg 56.6' N 124 deg 54.7' W Lat/Long Far Early: 49 deg 14.7' N 124 deg 15.4' W GMT Center 1994/108:12:46:05.5 Lat/Long Center: 49 deg 49.6' N 123 deg 59.3' W Lat/Long Near Late: 50 deg 24.6' N 123 deg 43.0' W Lat/Long Far Late: 49 deg 42.1' N 123 deg 4.4' W SEG_11 Lat/Long Near Early: 50 deg 24.6' N 123 deg 43.0' W Lat/Long Far Early: 49 deg 42.1' N 123 deg 4.4' W GMT Center 1994/108:12:46:19.2 Lat/Long Center: 50 deg 16.8' N 122 deg 47.3' W Lat/Long Near Data End: 50 deg 48.1' N 122 deg 39.8' W Lat/Long Far Data End: 50 deg 5.2' N 122 deg 1.9' W