DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 116.20 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/106:13:26:25.6 Data Take End GMT: 1994/106:13:28:51.7 Data Take Duration (min:sec): 2:27 Latitude at Start GMT: 44 deg 29.9' N Longitude at Start GMT: 135 deg 0.6' W Latitude at End GMT: 50 deg 8.8' N Longitude at End GMT: 123 deg 41.1' W Center Incidence Angle (deg): 28.7 Track Angle at Image Center: 53.9 deg E of True North Along-Track Image Size (km): 1061.4 Cross-Track Image Size (km): 97.2 Along-Track Resolution (m): 53 Cross-Track Resolution (m): 66 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): 9.4 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: 2094 Product Generation Date: Aug 16, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10912 Comments: SEG_01 Lat/Long Near Early: 44 deg 49.2' N 135 deg 23.9' W Lat/Long Far Early: 44 deg 10.2' N 134 deg 37.2' W GMT Center 1994/106:13:26:32.5 Lat/Long Center: 44 deg 47.5' N 134 deg 32.0' W Lat/Long Near Late: 45 deg 24.6' N 134 deg 26.4' W Lat/Long Far Late: 44 deg 44.9' N 133 deg 39.6' W SEG_02 Lat/Long Near Early: 45 deg 24.6' N 134 deg 26.4' W Lat/Long Far Early: 44 deg 44.9' N 133 deg 39.6' W GMT Center 1994/106:13:26:46.3 Lat/Long Center: 45 deg 22.3' N 133 deg 33.8' W Lat/Long Near Late: 45 deg 59.4' N 133 deg 27.6' W Lat/Long Far Late: 45 deg 19.1' N 132 deg 40.9' W SEG_03 Lat/Long Near Early: 45 deg 59.4' N 133 deg 27.6' W Lat/Long Far Early: 45 deg 19.1' N 132 deg 40.9' W GMT Center 1994/106:13:27:00.0 Lat/Long Center: 45 deg 56.4' N 132 deg 34.3' W Lat/Long Near Late: 46 deg 33.7' N 132 deg 27.4' W Lat/Long Far Late: 45 deg 52.7' N 131 deg 40.9' W SEG_04 Lat/Long Near Early: 46 deg 33.7' N 132 deg 27.4' W Lat/Long Far Early: 45 deg 52.7' N 131 deg 40.9' W GMT Center 1994/106:13:27:13.8 Lat/Long Center: 46 deg 30.0' N 131 deg 33.5' W Lat/Long Near Late: 47 deg 7.3' N 131 deg 26.0' W Lat/Long Far Late: 46 deg 25.6' N 130 deg 39.5' W SEG_05 Lat/Long Near Early: 47 deg 7.3' N 131 deg 26.0' W Lat/Long Far Early: 46 deg 25.6' N 130 deg 39.5' W GMT Center 1994/106:13:27:27.5 Lat/Long Center: 47 deg 2.9' N 130 deg 31.4' W Lat/Long Near Late: 47 deg 40.3' N 130 deg 23.1' W Lat/Long Far Late: 46 deg 57.9' N 129 deg 36.9' W SEG_06 Lat/Long Near Early: 47 deg 40.3' N 130 deg 23.1' W Lat/Long Far Early: 46 deg 57.9' N 129 deg 36.9' W GMT Center 1994/106:13:27:41.3 Lat/Long Center: 47 deg 35.1' N 129 deg 27.9' W Lat/Long Near Late: 48 deg 12.7' N 129 deg 18.9' W Lat/Long Far Late: 47 deg 29.5' N 128 deg 32.9' W SEG_07 Lat/Long Near Early: 48 deg 12.7' N 129 deg 18.9' W Lat/Long Far Early: 47 deg 29.5' N 128 deg 32.9' W GMT Center 1994/106:13:27:55.1 Lat/Long Center: 48 deg 6.7' N 128 deg 23.0' W Lat/Long Near Late: 48 deg 44.3' N 128 deg 13.3' W Lat/Long Far Late: 48 deg 0.4' N 127 deg 27.6' W SEG_08 Lat/Long Near Early: 48 deg 44.3' N 128 deg 13.3' W Lat/Long Far Early: 48 deg 0.4' N 127 deg 27.6' W GMT Center 1994/106:13:28:08.8 Lat/Long Center: 48 deg 37.6' N 127 deg 16.8' W Lat/Long Near Late: 49 deg 15.2' N 127 deg 6.1' W Lat/Long Far Late: 48 deg 30.6' N 126 deg 20.9' W SEG_09 Lat/Long Near Early: 49 deg 15.2' N 127 deg 6.1' W Lat/Long Far Early: 48 deg 30.6' N 126 deg 20.9' W GMT Center 1994/106:13:28:22.6 Lat/Long Center: 49 deg 7.7' N 126 deg 9.1' W Lat/Long Near Late: 49 deg 45.4' N 125 deg 57.6' W Lat/Long Far Late: 49 deg 0.1' N 125 deg 12.8' W SEG_10 Lat/Long Near Early: 49 deg 45.4' N 125 deg 57.6' W Lat/Long Far Early: 49 deg 0.1' N 125 deg 12.8' W GMT Center 1994/106:13:28:36.4 Lat/Long Center: 49 deg 37.0' N 124 deg 59.9' W Lat/Long Near Late: 50 deg 14.8' N 124 deg 47.5' W Lat/Long Far Late: 49 deg 28.7' N 124 deg 3.2' W SEG_11 Lat/Long Near Early: 50 deg 14.8' N 124 deg 47.5' W Lat/Long Far Early: 49 deg 28.7' N 124 deg 3.2' W GMT Center 1994/106:13:28:50.1 Lat/Long Center: 50 deg 5.6' N 123 deg 49.3' W Lat/Long Near Data End: 50 deg 32.5' N 124 deg 3.7' W Lat/Long Far Data End: 49 deg 46.0' N 123 deg 19.8' W