DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 54.10 Site Name: NE Pacific Ocean A0 Site ID: N35 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): 34 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: 1994/276:17:59:58.9 Data Take End GMT: 1994/276:18:03:43.9 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 53 deg 13.8' N Longitude at Start GMT: 152 deg 4.7' W Latitude at End GMT: 55 deg 19.9' N Longitude at End GMT: 127 deg 15.8' W Center Incidence Angle (deg): 42.3 Track Angle at Image Center: 81.6 deg E of True North Along-Track Image Size (km): 1630.3 Cross-Track Image Size (km): 32.6 Along-Track Resolution (m): 113 Cross-Track Resolution (m): 47 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): 30.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 802 Product Generation Date: Oct 25, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40177 Comments: SEG_01 Lat/Long Near Early: 53 deg 22.1' N 152 deg 9.5' W Lat/Long Far Early: 53 deg 5.5' N 151 deg 59.9' W GMT Center 1994/276:18:00:05.8 Lat/Long Center: 53 deg 22.6' N 151 deg 22.2' W Lat/Long Near Late: 53 deg 39.4' N 150 deg 44.1' W Lat/Long Far Late: 53 deg 22.6' N 150 deg 35.0' W SEG_02 Lat/Long Near Early: 53 deg 39.4' N 150 deg 44.1' W Lat/Long Far Early: 53 deg 22.6' N 150 deg 35.0' W GMT Center 1994/276:18:00:19.6 Lat/Long Center: 53 deg 39.2' N 149 deg 56.5' W Lat/Long Near Late: 53 deg 55.5' N 149 deg 17.5' W Lat/Long Far Late: 53 deg 38.6' N 149 deg 8.9' W SEG_03 Lat/Long Near Early: 53 deg 55.5' N 149 deg 17.5' W Lat/Long Far Early: 53 deg 38.6' N 149 deg 8.9' W GMT Center 1994/276:18:00:33.4 Lat/Long Center: 53 deg 54.7' N 148 deg 29.6' W Lat/Long Near Late: 54 deg 10.4' N 147 deg 49.7' W Lat/Long Far Late: 53 deg 53.5' N 147 deg 41.8' W SEG_04 Lat/Long Near Early: 54 deg 10.4' N 147 deg 49.7' W Lat/Long Far Early: 53 deg 53.5' N 147 deg 41.8' W GMT Center 1994/276:18:00:47.2 Lat/Long Center: 54 deg 9.0' N 147 deg 1.6' W Lat/Long Near Late: 54 deg 24.2' N 146 deg 20.9' W Lat/Long Far Late: 54 deg 7.1' N 146 deg 13.6' W SEG_05 Lat/Long Near Early: 54 deg 24.2' N 146 deg 20.9' W Lat/Long Far Early: 54 deg 7.1' N 146 deg 13.6' W GMT Center 1994/276:18:01:01.0 Lat/Long Center: 54 deg 22.1' N 145 deg 32.6' W Lat/Long Near Late: 54 deg 36.7' N 144 deg 51.1' W Lat/Long Far Late: 54 deg 19.6' N 144 deg 44.4' W SEG_06 Lat/Long Near Early: 54 deg 36.7' N 144 deg 51.1' W Lat/Long Far Early: 54 deg 19.6' N 144 deg 44.4' W GMT Center 1994/276:18:01:14.8 Lat/Long Center: 54 deg 33.9' N 144 deg 2.7' W Lat/Long Near Late: 54 deg 48.0' N 143 deg 20.4' W Lat/Long Far Late: 54 deg 30.8' N 143 deg 14.4' W SEG_07 Lat/Long Near Early: 54 deg 48.0' N 143 deg 20.4' W Lat/Long Far Early: 54 deg 30.8' N 143 deg 14.4' W GMT Center 1994/276:18:01:28.6 Lat/Long Center: 54 deg 44.6' N 142 deg 31.8' W Lat/Long Near Late: 54 deg 58.1' N 141 deg 48.8' W Lat/Long Far Late: 54 deg 40.7' N 141 deg 43.5' W SEG_08 Lat/Long Near Early: 54 deg 58.1' N 141 deg 48.8' W Lat/Long Far Early: 54 deg 40.7' N 141 deg 43.5' W GMT Center 1994/276:18:01:42.4 Lat/Long Center: 54 deg 53.9' N 141 deg 0.2' W Lat/Long Near Late: 55 deg 6.8' N 140 deg 16.5' W Lat/Long Far Late: 54 deg 49.4' N 140 deg 11.9' W SEG_09 Lat/Long Near Early: 55 deg 6.8' N 140 deg 16.5' W Lat/Long Far Early: 54 deg 49.4' N 140 deg 11.9' W GMT Center 1994/276:18:01:56.2 Lat/Long Center: 55 deg 2.0' N 139 deg 27.9' W Lat/Long Near Late: 55 deg 14.3' N 138 deg 43.5' W Lat/Long Far Late: 54 deg 56.8' N 138 deg 39.6' W SEG_10 Lat/Long Near Early: 55 deg 14.3' N 138 deg 43.5' W Lat/Long Far Early: 54 deg 56.8' N 138 deg 39.6' W GMT Center 1994/276:18:02:10.0 Lat/Long Center: 55 deg 8.8' N 137 deg 55.0' W Lat/Long Near Late: 55 deg 20.5' N 137 deg 9.9' W Lat/Long Far Late: 55 deg 2.9' N 137 deg 6.8' W SEG_11 Lat/Long Near Early: 55 deg 20.5' N 137 deg 9.9' W Lat/Long Far Early: 55 deg 2.9' N 137 deg 6.8' W GMT Center 1994/276:18:02:23.8 Lat/Long Center: 55 deg 14.3' N 136 deg 21.6' W Lat/Long Near Late: 55 deg 25.3' N 135 deg 36.0' W Lat/Long Far Late: 55 deg 7.7' N 135 deg 33.6' W SEG_12 Lat/Long Near Early: 55 deg 25.3' N 135 deg 36.0' W Lat/Long Far Early: 55 deg 7.7' N 135 deg 33.6' W GMT Center 1994/276:18:02:37.6 Lat/Long Center: 55 deg 18.5' N 134 deg 47.8' W Lat/Long Near Late: 55 deg 28.9' N 134 deg 1.6' W Lat/Long Far Late: 55 deg 11.2' N 133 deg 60.0' W SEG_13 Lat/Long Near Early: 55 deg 28.9' N 134 deg 1.6' W Lat/Long Far Early: 55 deg 11.2' N 133 deg 60.0' W GMT Center 1994/276:18:02:51.4 Lat/Long Center: 55 deg 21.3' N 133 deg 13.7' W Lat/Long Near Late: 55 deg 31.0' N 132 deg 27.0' W Lat/Long Far Late: 55 deg 13.4' N 132 deg 26.2' W SEG_14 Lat/Long Near Early: 55 deg 31.0' N 132 deg 27.0' W Lat/Long Far Early: 55 deg 13.4' N 132 deg 26.2' W GMT Center 1994/276:18:03:05.2 Lat/Long Center: 55 deg 22.8' N 131 deg 39.5' W Lat/Long Near Late: 55 deg 31.9' N 130 deg 52.3' W Lat/Long Far Late: 55 deg 14.2' N 130 deg 52.2' W SEG_15 Lat/Long Near Early: 55 deg 31.9' N 130 deg 52.3' W Lat/Long Far Early: 55 deg 14.2' N 130 deg 52.2' W GMT Center 1994/276:18:03:19.0 Lat/Long Center: 55 deg 23.0' N 130 deg 5.1' W Lat/Long Near Late: 55 deg 31.4' N 129 deg 17.6' W Lat/Long Far Late: 55 deg 13.8' N 129 deg 18.3' W SEG_16 Lat/Long Near Early: 55 deg 31.4' N 129 deg 17.6' W Lat/Long Far Early: 55 deg 13.8' N 129 deg 18.3' W GMT Center 1994/276:18:03:32.8 Lat/Long Center: 55 deg 21.8' N 128 deg 30.8' W Lat/Long Near Late: 55 deg 29.6' N 127 deg 43.0' W Lat/Long Far Late: 55 deg 11.9' N 127 deg 44.4' W SEG_17 Lat/Long Near Early: 55 deg 29.6' N 127 deg 43.0' W Lat/Long Far Early: 55 deg 11.9' N 127 deg 44.4' W Lat/Long Near Data End: 55 deg 28.7' N 127 deg 15.0' W Lat/Long Far Data End: 55 deg 11.1' N 127 deg 16.7' W