DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 36.20 Site Name: Juan de Fuca Strait A4 Site ID: N21 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/275:15:16:02.7 Data Take End GMT: 1994/275:15:18:29.0 Data Take Duration (min:sec): 2:27 Latitude at Start GMT: 43 deg 10.5' N Longitude at Start GMT: 132 deg 38.7' W Latitude at End GMT: 49 deg 0.9' N Longitude at End GMT: 121 deg 48.0' W Center Incidence Angle (deg): 31.1 Track Angle at Image Center: 52.2 deg E of True North Along-Track Image Size (km): 1060.4 Cross-Track Image Size (km): 48.8 Along-Track Resolution (m): 105 Cross-Track Resolution (m): 62 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): -4.2 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: 1126 Product Generation Date: Jan 06, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40741 Comments: SEG_01 Lat/Long Near Early: 43 deg 20.2' N 132 deg 50.6' W Lat/Long Far Early: 43 deg 0.8' N 132 deg 26.8' W GMT Center 1994/275:15:16:09.6 Lat/Long Center: 43 deg 28.6' N 132 deg 11.3' W Lat/Long Near Late: 43 deg 56.3' N 131 deg 55.4' W Lat/Long Far Late: 43 deg 36.6' N 131 deg 31.6' W SEG_02 Lat/Long Near Early: 43 deg 56.3' N 131 deg 55.4' W Lat/Long Far Early: 43 deg 36.6' N 131 deg 31.6' W GMT Center 1994/275:15:16:23.4 Lat/Long Center: 44 deg 4.2' N 131 deg 15.4' W Lat/Long Near Late: 44 deg 31.8' N 130 deg 58.9' W Lat/Long Far Late: 44 deg 11.8' N 130 deg 35.2' W SEG_03 Lat/Long Near Early: 44 deg 31.8' N 130 deg 58.9' W Lat/Long Far Early: 44 deg 11.8' N 130 deg 35.2' W GMT Center 1994/275:15:16:37.2 Lat/Long Center: 44 deg 39.3' N 130 deg 18.4' W Lat/Long Near Late: 45 deg 6.8' N 130 deg 1.3' W Lat/Long Far Late: 44 deg 46.5' N 129 deg 37.6' W SEG_04 Lat/Long Near Early: 45 deg 6.8' N 130 deg 1.3' W Lat/Long Far Early: 44 deg 46.5' N 129 deg 37.6' W GMT Center 1994/275:15:16:51.0 Lat/Long Center: 45 deg 13.8' N 129 deg 20.1' W Lat/Long Near Late: 45 deg 41.2' N 129 deg 2.3' W Lat/Long Far Late: 45 deg 20.6' N 128 deg 38.8' W SEG_05 Lat/Long Near Early: 45 deg 41.2' N 129 deg 2.3' W Lat/Long Far Early: 45 deg 20.6' N 128 deg 38.8' W GMT Center 1994/275:15:17:04.8 Lat/Long Center: 45 deg 47.8' N 128 deg 20.6' W Lat/Long Near Late: 46 deg 15.0' N 128 deg 2.1' W Lat/Long Far Late: 45 deg 54.1' N 127 deg 38.7' W SEG_06 Lat/Long Near Early: 46 deg 15.0' N 128 deg 2.1' W Lat/Long Far Early: 45 deg 54.1' N 127 deg 38.7' W GMT Center 1994/275:15:17:18.6 Lat/Long Center: 46 deg 21.1' N 127 deg 19.8' W Lat/Long Near Late: 46 deg 48.1' N 127 deg 0.6' W Lat/Long Far Late: 46 deg 27.0' N 126 deg 37.3' W SEG_07 Lat/Long Near Early: 46 deg 48.1' N 127 deg 0.6' W Lat/Long Far Early: 46 deg 27.0' N 126 deg 37.3' W GMT Center 1994/275:15:17:32.3 Lat/Long Center: 46 deg 53.9' N 126 deg 17.7' W Lat/Long Near Late: 47 deg 20.7' N 125 deg 57.7' W Lat/Long Far Late: 46 deg 59.3' N 125 deg 34.6' W SEG_08 Lat/Long Near Early: 47 deg 20.7' N 125 deg 57.7' W Lat/Long Far Early: 46 deg 59.3' N 125 deg 34.6' W GMT Center 1994/275:15:17:46.1 Lat/Long Center: 47 deg 25.9' N 125 deg 14.2' W Lat/Long Near Late: 47 deg 52.5' N 124 deg 53.5' W Lat/Long Far Late: 47 deg 30.8' N 124 deg 30.6' W SEG_09 Lat/Long Near Early: 47 deg 52.5' N 124 deg 53.5' W Lat/Long Far Early: 47 deg 30.8' N 124 deg 30.6' W GMT Center 1994/275:15:17:59.9 Lat/Long Center: 47 deg 57.3' N 124 deg 9.4' W Lat/Long Near Late: 48 deg 23.7' N 123 deg 47.8' W Lat/Long Far Late: 48 deg 1.7' N 123 deg 25.2' W SEG_10 Lat/Long Near Early: 48 deg 23.7' N 123 deg 47.8' W Lat/Long Far Early: 48 deg 1.7' N 123 deg 25.2' W GMT Center 1994/275:15:18:13.7 Lat/Long Center: 48 deg 27.9' N 123 deg 3.1' W Lat/Long Near Late: 48 deg 54.2' N 122 deg 40.8' W Lat/Long Far Late: 48 deg 31.8' N 122 deg 18.4' W SEG_11 Lat/Long Near Early: 48 deg 54.2' N 122 deg 40.8' W Lat/Long Far Early: 48 deg 31.8' N 122 deg 18.4' W GMT Center 1994/275:15:18:27.5 Lat/Long Center: 48 deg 57.8' N 121 deg 55.5' W Lat/Long Near Data End: 49 deg 12.2' N 121 deg 59.2' W Lat/Long Far Data End: 48 deg 49.7' N 121 deg 36.9' W