DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 103.10 Site Name: NE Pacific Ocean A0 Site ID: N35 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 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: 1994/105:18:20:42.7 Data Take End GMT: 1994/105:18:25:29.7 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 56 deg 3.0' N Longitude at Start GMT: 159 deg 53.4' W Latitude at End GMT: 52 deg 35.3' N Longitude at End GMT: 128 deg 11.5' W Center Incidence Angle (deg): 28.6 Track Angle at Image Center: 101.0 deg E of True North Along-Track Image Size (km): 2083.2 Cross-Track Image Size (km): 55.2 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 67 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): -2.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 21 Bytes per Record: 2000 Records per Segment: 1254 Product Generation Date: Aug 11, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10901 Comments: SEG_01 Lat/Long Near Early: 56 deg 18.0' N 159 deg 55.2' W Lat/Long Far Early: 55 deg 48.1' N 159 deg 51.6' W GMT Center 1994/105:18:20:49.6 Lat/Long Center: 56 deg 4.7' N 159 deg 5.4' W Lat/Long Near Late: 56 deg 21.1' N 158 deg 18.5' W Lat/Long Far Late: 55 deg 51.1' N 158 deg 16.2' W SEG_02 Lat/Long Near Early: 56 deg 21.1' N 158 deg 18.5' W Lat/Long Far Early: 55 deg 51.1' N 158 deg 16.2' W GMT Center 1994/105:18:21:03.3 Lat/Long Center: 56 deg 7.0' N 157 deg 29.3' W Lat/Long Near Late: 56 deg 22.8' N 156 deg 41.6' W Lat/Long Far Late: 55 deg 52.7' N 156 deg 40.7' W SEG_03 Lat/Long Near Early: 56 deg 22.8' N 156 deg 41.6' W Lat/Long Far Early: 55 deg 52.7' N 156 deg 40.7' W GMT Center 1994/105:18:21:17.1 Lat/Long Center: 56 deg 8.0' N 155 deg 53.0' W Lat/Long Near Late: 56 deg 23.1' N 155 deg 4.6' W Lat/Long Far Late: 55 deg 53.0' N 155 deg 5.0' W SEG_04 Lat/Long Near Early: 56 deg 23.1' N 155 deg 4.6' W Lat/Long Far Early: 55 deg 53.0' N 155 deg 5.0' W GMT Center 1994/105:18:21:30.9 Lat/Long Center: 56 deg 7.6' N 154 deg 16.7' W Lat/Long Near Late: 56 deg 22.0' N 153 deg 27.7' W Lat/Long Far Late: 55 deg 51.9' N 153 deg 29.4' W SEG_05 Lat/Long Near Early: 56 deg 22.0' N 153 deg 27.7' W Lat/Long Far Early: 55 deg 51.9' N 153 deg 29.4' W GMT Center 1994/105:18:21:44.7 Lat/Long Center: 56 deg 5.9' N 152 deg 40.5' W Lat/Long Near Late: 56 deg 19.5' N 151 deg 50.9' W Lat/Long Far Late: 55 deg 49.5' N 151 deg 54.0' W SEG_06 Lat/Long Near Early: 56 deg 19.5' N 151 deg 50.9' W Lat/Long Far Early: 55 deg 49.5' N 151 deg 54.0' W GMT Center 1994/105:18:21:58.5 Lat/Long Center: 56 deg 2.8' N 151 deg 4.5' W Lat/Long Near Late: 56 deg 15.7' N 150 deg 14.4' W Lat/Long Far Late: 55 deg 45.8' N 150 deg 18.8' W SEG_07 Lat/Long Near Early: 56 deg 15.7' N 150 deg 14.4' W Lat/Long Far Early: 55 deg 45.8' N 150 deg 18.8' W GMT Center 1994/105:18:22:12.2 Lat/Long Center: 55 deg 58.3' N 149 deg 28.8' W Lat/Long Near Late: 56 deg 10.5' N 148 deg 38.2' W Lat/Long Far Late: 55 deg 40.7' N 148 deg 44.0' W SEG_08 Lat/Long Near Early: 56 deg 10.5' N 148 deg 38.2' W Lat/Long Far Early: 55 deg 40.7' N 148 deg 44.0' W GMT Center 1994/105:18:22:26.0 Lat/Long Center: 55 deg 52.5' N 147 deg 53.6' W Lat/Long Near Late: 56 deg 4.0' N 147 deg 2.6' W Lat/Long Far Late: 55 deg 34.2' N 147 deg 9.7' W SEG_09 Lat/Long Near Early: 56 deg 4.0' N 147 deg 2.6' W Lat/Long Far Early: 55 deg 34.2' N 147 deg 9.7' W GMT Center 1994/105:18:22:39.8 Lat/Long Center: 55 deg 45.3' N 146 deg 18.9' W Lat/Long Near Late: 55 deg 56.1' N 145 deg 27.6' W Lat/Long Far Late: 55 deg 26.5' N 145 deg 35.9' W SEG_10 Lat/Long Near Early: 55 deg 56.1' N 145 deg 27.6' W Lat/Long Far Early: 55 deg 26.5' N 145 deg 35.9' W GMT Center 1994/105:18:22:53.6 Lat/Long Center: 55 deg 36.9' N 144 deg 44.9' W Lat/Long Near Late: 55 deg 46.9' N 143 deg 53.3' W Lat/Long Far Late: 55 deg 17.4' N 144 deg 2.9' W SEG_11 Lat/Long Near Early: 55 deg 46.9' N 143 deg 53.3' W Lat/Long Far Early: 55 deg 17.4' N 144 deg 2.9' W GMT Center 1994/105:18:23:07.3 Lat/Long Center: 55 deg 27.1' N 143 deg 11.6' W Lat/Long Near Late: 55 deg 36.4' N 142 deg 19.9' W Lat/Long Far Late: 55 deg 7.1' N 142 deg 30.6' W SEG_12 Lat/Long Near Early: 55 deg 36.4' N 142 deg 19.9' W Lat/Long Far Early: 55 deg 7.1' N 142 deg 30.6' W GMT Center 1994/105:18:23:21.1 Lat/Long Center: 55 deg 16.0' N 141 deg 39.2' W Lat/Long Near Late: 55 deg 24.6' N 140 deg 47.4' W Lat/Long Far Late: 54 deg 55.5' N 140 deg 59.2' W SEG_13 Lat/Long Near Early: 55 deg 24.6' N 140 deg 47.4' W Lat/Long Far Early: 54 deg 55.5' N 140 deg 59.2' W GMT Center 1994/105:18:23:34.9 Lat/Long Center: 55 deg 3.7' N 140 deg 7.7' W Lat/Long Near Late: 55 deg 11.6' N 139 deg 15.8' W Lat/Long Far Late: 54 deg 42.7' N 139 deg 28.8' W SEG_14 Lat/Long Near Early: 55 deg 11.6' N 139 deg 15.8' W Lat/Long Far Early: 54 deg 42.7' N 139 deg 28.8' W GMT Center 1994/105:18:23:48.7 Lat/Long Center: 54 deg 50.2' N 138 deg 37.3' W Lat/Long Near Late: 54 deg 57.3' N 137 deg 45.4' W Lat/Long Far Late: 54 deg 28.6' N 137 deg 59.4' W SEG_15 Lat/Long Near Early: 54 deg 57.3' N 137 deg 45.4' W Lat/Long Far Early: 54 deg 28.6' N 137 deg 59.4' W GMT Center 1994/105:18:24:02.5 Lat/Long Center: 54 deg 35.4' N 137 deg 7.9' W Lat/Long Near Late: 54 deg 41.8' N 136 deg 16.1' W Lat/Long Far Late: 54 deg 13.3' N 136 deg 31.2' W SEG_16 Lat/Long Near Early: 54 deg 41.8' N 136 deg 16.1' W Lat/Long Far Early: 54 deg 13.3' N 136 deg 31.2' W GMT Center 1994/105:18:24:16.2 Lat/Long Center: 54 deg 19.4' N 135 deg 39.7' W Lat/Long Near Late: 54 deg 25.1' N 134 deg 48.1' W Lat/Long Far Late: 53 deg 56.9' N 135 deg 4.1' W SEG_17 Lat/Long Near Early: 54 deg 25.1' N 134 deg 48.1' W Lat/Long Far Early: 53 deg 56.9' N 135 deg 4.1' W GMT Center 1994/105:18:24:30.0 Lat/Long Center: 54 deg 2.3' N 134 deg 12.8' W Lat/Long Near Late: 54 deg 7.2' N 133 deg 21.3' W Lat/Long Far Late: 53 deg 39.3' N 133 deg 38.2' W SEG_18 Lat/Long Near Early: 54 deg 7.2' N 133 deg 21.3' W Lat/Long Far Early: 53 deg 39.3' N 133 deg 38.2' W GMT Center 1994/105:18:24:43.8 Lat/Long Center: 53 deg 44.0' N 132 deg 47.1' W Lat/Long Near Late: 53 deg 48.2' N 131 deg 55.8' W Lat/Long Far Late: 53 deg 20.6' N 132 deg 13.7' W SEG_19 Lat/Long Near Early: 53 deg 48.2' N 131 deg 55.8' W Lat/Long Far Early: 53 deg 20.6' N 132 deg 13.7' W GMT Center 1994/105:18:24:57.6 Lat/Long Center: 53 deg 24.6' N 131 deg 22.8' W Lat/Long Near Late: 53 deg 28.2' N 130 deg 31.8' W Lat/Long Far Late: 53 deg 0.8' N 130 deg 50.4' W SEG_20 Lat/Long Near Early: 53 deg 28.2' N 130 deg 31.8' W Lat/Long Far Early: 53 deg 0.8' N 130 deg 50.4' W GMT Center 1994/105:18:25:11.4 Lat/Long Center: 53 deg 4.1' N 129 deg 59.8' W Lat/Long Near Late: 53 deg 7.0' N 129 deg 9.1' W Lat/Long Far Late: 52 deg 40.0' N 129 deg 28.5' W SEG_21 Lat/Long Near Early: 53 deg 7.0' N 129 deg 9.1' W Lat/Long Far Early: 52 deg 40.0' N 129 deg 28.5' W GMT Center 1994/105:18:25:25.1 Lat/Long Center: 52 deg 42.6' N 128 deg 38.2' W Lat/Long Near Data End: 52 deg 48.6' N 128 deg 1.4' W Lat/Long Far Data End: 52 deg 21.8' N 128 deg 21.4' W