DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 84.11 Site Name: Juan de Fuca Strait A0 Site ID: N17 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 1 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:14:18:51.9 Data Take End GMT: 1994/278:14:21:49.4 Data Take Duration (min:sec): 2:59 Latitude at Start GMT: 44 deg 40.0' N Longitude at Start GMT: 133 deg 17.9' W Latitude at End GMT: 51 deg 15.2' N Longitude at End GMT: 119 deg 4.9' W Center Incidence Angle (deg): 28.2 Track Angle at Image Center: 55.2 deg E of True North Along-Track Image Size (km): 1288.9 Cross-Track Image Size (km): 25.4 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 68 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): -2.2 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: 658 Product Generation Date: Dec 21, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40689 Comments: SEG_01 Lat/Long Near Early: 44 deg 45.2' N 133 deg 24.0' W Lat/Long Far Early: 44 deg 34.9' N 133 deg 11.8' W GMT Center 1994/278:14:18:58.7 Lat/Long Center: 44 deg 57.4' N 132 deg 49.0' W Lat/Long Near Late: 45 deg 19.9' N 132 deg 25.8' W Lat/Long Far Late: 45 deg 9.5' N 132 deg 13.7' W SEG_02 Lat/Long Near Early: 45 deg 19.9' N 132 deg 25.8' W Lat/Long Far Early: 45 deg 9.5' N 132 deg 13.7' W GMT Center 1994/278:14:19:12.5 Lat/Long Center: 45 deg 31.8' N 131 deg 50.2' W Lat/Long Near Late: 45 deg 54.1' N 131 deg 26.4' W Lat/Long Far Late: 45 deg 43.5' N 131 deg 14.3' W SEG_03 Lat/Long Near Early: 45 deg 54.1' N 131 deg 26.4' W Lat/Long Far Early: 45 deg 43.5' N 131 deg 14.3' W GMT Center 1994/278:14:19:26.3 Lat/Long Center: 46 deg 5.6' N 130 deg 50.1' W Lat/Long Near Late: 46 deg 27.7' N 130 deg 25.7' W Lat/Long Far Late: 46 deg 16.9' N 130 deg 13.6' W SEG_04 Lat/Long Near Early: 46 deg 27.7' N 130 deg 25.7' W Lat/Long Far Early: 46 deg 16.9' N 130 deg 13.6' W GMT Center 1994/278:14:19:40.1 Lat/Long Center: 46 deg 38.8' N 129 deg 48.8' W Lat/Long Near Late: 47 deg 0.6' N 129 deg 23.6' W Lat/Long Far Late: 46 deg 49.7' N 129 deg 11.6' W SEG_05 Lat/Long Near Early: 47 deg 0.6' N 129 deg 23.6' W Lat/Long Far Early: 46 deg 49.7' N 129 deg 11.6' W GMT Center 1994/278:14:19:53.9 Lat/Long Center: 47 deg 11.3' N 128 deg 46.1' W Lat/Long Near Late: 47 deg 32.9' N 128 deg 20.2' W Lat/Long Far Late: 47 deg 21.8' N 128 deg 8.3' W SEG_06 Lat/Long Near Early: 47 deg 32.9' N 128 deg 20.2' W Lat/Long Far Early: 47 deg 21.8' N 128 deg 8.3' W GMT Center 1994/278:14:20:07.6 Lat/Long Center: 47 deg 43.2' N 127 deg 42.0' W Lat/Long Near Late: 48 deg 4.5' N 127 deg 15.4' W Lat/Long Far Late: 47 deg 53.2' N 127 deg 3.6' W SEG_07 Lat/Long Near Early: 48 deg 4.5' N 127 deg 15.4' W Lat/Long Far Early: 47 deg 53.2' N 127 deg 3.6' W GMT Center 1994/278:14:20:21.4 Lat/Long Center: 48 deg 14.3' N 126 deg 36.6' W Lat/Long Near Late: 48 deg 35.4' N 126 deg 9.2' W Lat/Long Far Late: 48 deg 23.9' N 125 deg 57.5' W SEG_08 Lat/Long Near Early: 48 deg 35.4' N 126 deg 9.2' W Lat/Long Far Early: 48 deg 23.9' N 125 deg 57.5' W GMT Center 1994/278:14:20:35.2 Lat/Long Center: 48 deg 44.8' N 125 deg 29.7' W Lat/Long Near Late: 49 deg 5.5' N 125 deg 1.5' W Lat/Long Far Late: 48 deg 53.9' N 124 deg 50.0' W SEG_09 Lat/Long Near Early: 49 deg 5.5' N 125 deg 1.5' W Lat/Long Far Early: 48 deg 53.9' N 124 deg 50.0' W GMT Center 1994/278:14:20:49.0 Lat/Long Center: 49 deg 14.5' N 124 deg 21.4' W Lat/Long Near Late: 49 deg 34.9' N 123 deg 52.5' W Lat/Long Far Late: 49 deg 23.2' N 123 deg 41.1' W SEG_10 Lat/Long Near Early: 49 deg 34.9' N 123 deg 52.5' W Lat/Long Far Early: 49 deg 23.2' N 123 deg 41.1' W GMT Center 1994/278:14:21:02.7 Lat/Long Center: 49 deg 43.4' N 123 deg 11.7' W Lat/Long Near Late: 50 deg 3.5' N 122 deg 41.9' W Lat/Long Far Late: 49 deg 51.6' N 122 deg 30.7' W SEG_11 Lat/Long Near Early: 50 deg 3.5' N 122 deg 41.9' W Lat/Long Far Early: 49 deg 51.6' N 122 deg 30.7' W GMT Center 1994/278:14:21:16.5 Lat/Long Center: 50 deg 11.5' N 122 deg 0.5' W Lat/Long Near Late: 50 deg 31.3' N 121 deg 29.9' W Lat/Long Far Late: 50 deg 19.2' N 121 deg 18.9' W SEG_12 Lat/Long Near Early: 50 deg 31.3' N 121 deg 29.9' W Lat/Long Far Early: 50 deg 19.2' N 121 deg 18.9' W GMT Center 1994/278:14:21:30.3 Lat/Long Center: 50 deg 38.8' N 120 deg 47.9' W Lat/Long Near Late: 50 deg 58.2' N 120 deg 16.5' W Lat/Long Far Late: 50 deg 46.0' N 120 deg 5.7' W SEG_13 Lat/Long Near Early: 50 deg 58.2' N 120 deg 16.5' W Lat/Long Far Early: 50 deg 46.0' N 120 deg 5.7' W GMT Center 1994/278:14:21:44.1 Lat/Long Center: 51 deg 5.2' N 119 deg 33.8' W Lat/Long Near Data End: 51 deg 21.4' N 119 deg 10.2' W Lat/Long Far Data End: 51 deg 9.0' N 118 deg 59.6' W