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-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): 8 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: 1994/101:15:05:02.7 Data Take End GMT: 1994/101:15:07:29.0 Data Take Duration (min:sec): 2:27 Latitude at Start GMT: 42 deg 48.8' N Longitude at Start GMT: 132 deg 43.5' W Latitude at End GMT: 48 deg 39.6' N Longitude at End GMT: 121 deg 57.5' W Center Incidence Angle (deg): 36.1 Track Angle at Image Center: 52.1 deg E of True North Along-Track Image Size (km): 1060.6 Cross-Track Image Size (km): 92.8 Along-Track Resolution (m): 104 Cross-Track Resolution (m): 54 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): 6.8 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: 2006 Product Generation Date: Jun 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.2 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10237 Comments: SEG_01 Lat/Long Near Early: 43 deg 7.2' N 133 deg 6.1' W Lat/Long Far Early: 42 deg 30.2' N 132 deg 20.9' W GMT Center 1994/101:15:05:09.6 Lat/Long Center: 43 deg 6.8' N 132 deg 16.2' W Lat/Long Near Late: 43 deg 43.3' N 132 deg 11.3' W Lat/Long Far Late: 43 deg 5.8' N 131 deg 26.2' W SEG_02 Lat/Long Near Early: 43 deg 43.3' N 132 deg 11.3' W Lat/Long Far Early: 43 deg 5.8' N 131 deg 26.2' W GMT Center 1994/101:15:05:23.4 Lat/Long Center: 43 deg 42.6' N 131 deg 20.5' W Lat/Long Near Late: 44 deg 19.2' N 131 deg 14.9' W Lat/Long Far Late: 43 deg 41.2' N 130 deg 30.0' W SEG_03 Lat/Long Near Early: 44 deg 19.2' N 131 deg 14.9' W Lat/Long Far Early: 43 deg 41.2' N 130 deg 30.0' W GMT Center 1994/101:15:05:37.2 Lat/Long Center: 44 deg 17.7' N 130 deg 23.9' W Lat/Long Near Late: 44 deg 54.2' N 130 deg 17.7' W Lat/Long Far Late: 44 deg 15.7' N 129 deg 33.0' W SEG_04 Lat/Long Near Early: 44 deg 54.2' N 130 deg 17.7' W Lat/Long Far Early: 44 deg 15.7' N 129 deg 33.0' W GMT Center 1994/101:15:05:51.0 Lat/Long Center: 44 deg 52.2' N 129 deg 26.2' W Lat/Long Near Late: 45 deg 28.7' N 129 deg 19.3' W Lat/Long Far Late: 44 deg 49.7' N 128 deg 34.8' W SEG_05 Lat/Long Near Early: 45 deg 28.7' N 129 deg 19.3' W Lat/Long Far Early: 44 deg 49.7' N 128 deg 34.8' W GMT Center 1994/101:15:06:04.8 Lat/Long Center: 45 deg 26.1' N 128 deg 27.3' W Lat/Long Near Late: 46 deg 2.8' N 128 deg 19.1' W Lat/Long Far Late: 45 deg 23.3' N 127 deg 34.8' W SEG_06 Lat/Long Near Early: 46 deg 2.8' N 128 deg 19.1' W Lat/Long Far Early: 45 deg 23.3' N 127 deg 34.8' W GMT Center 1994/101:15:06:18.6 Lat/Long Center: 45 deg 59.6' N 127 deg 26.6' W Lat/Long Near Late: 46 deg 36.1' N 127 deg 18.1' W Lat/Long Far Late: 45 deg 56.0' N 126 deg 34.1' W SEG_07 Lat/Long Near Early: 46 deg 36.1' N 127 deg 18.1' W Lat/Long Far Early: 45 deg 56.0' N 126 deg 34.1' W GMT Center 1994/101:15:06:32.4 Lat/Long Center: 46 deg 32.3' N 126 deg 25.0' W Lat/Long Near Late: 47 deg 8.7' N 126 deg 15.8' W Lat/Long Far Late: 46 deg 28.1' N 125 deg 32.2' W SEG_08 Lat/Long Near Early: 47 deg 8.7' N 126 deg 15.8' W Lat/Long Far Early: 46 deg 28.1' N 125 deg 32.2' W GMT Center 1994/101:15:06:46.2 Lat/Long Center: 47 deg 4.3' N 125 deg 22.2' W Lat/Long Near Late: 47 deg 40.7' N 125 deg 12.1' W Lat/Long Far Late: 46 deg 59.5' N 124 deg 28.9' W SEG_09 Lat/Long Near Early: 47 deg 40.7' N 125 deg 12.1' W Lat/Long Far Early: 46 deg 59.5' N 124 deg 28.9' W GMT Center 1994/101:15:06:60.0 Lat/Long Center: 47 deg 35.7' N 124 deg 18.0' W Lat/Long Near Late: 48 deg 12.2' N 124 deg 6.5' W Lat/Long Far Late: 47 deg 30.5' N 123 deg 23.7' W SEG_10 Lat/Long Near Early: 48 deg 12.2' N 124 deg 6.5' W Lat/Long Far Early: 47 deg 30.5' N 123 deg 23.7' W GMT Center 1994/101:15:07:13.8 Lat/Long Center: 48 deg 6.5' N 123 deg 12.0' W Lat/Long Near Late: 48 deg 42.8' N 123 deg 0.0' W Lat/Long Far Late: 48 deg 0.5' N 122 deg 17.8' W SEG_11 Lat/Long Near Early: 48 deg 42.8' N 123 deg 0.0' W Lat/Long Far Early: 48 deg 0.5' N 122 deg 17.8' W GMT Center 1994/101:15:07:27.6 Lat/Long Center: 48 deg 36.4' N 122 deg 5.0' W Lat/Long Near Data End: 49 deg 0.9' N 122 deg 18.7' W Lat/Long Far Data End: 48 deg 18.4' N 121 deg 36.8' W