DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 89.10 Site Name: Sea of Okhotsk A1 Site ID: N49 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: 8-bit Beam Spoiling Mode: 6 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: 1994/104:21:36:19.9 Data Take End GMT: 1994/104:21:39:37.6 Data Take Duration (min:sec): 3:18 Latitude at Start GMT: 56 deg 10.6' N Longitude at Start GMT: 138 deg 33.4' E Latitude at End GMT: 58 deg 7.8' N Longitude at End GMT: 162 deg 9.8' E Center Incidence Angle (deg): 28.4 Track Angle at Image Center: 81.0 deg E of True North Along-Track Image Size (km): 1434.7 Cross-Track Image Size (km): 52.6 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): 5.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 1202 Product Generation Date: Aug 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10890 Comments: SEG_01 Lat/Long Near Early: 55 deg 57.5' N 138 deg 41.5' E Lat/Long Far Early: 56 deg 23.8' N 138 deg 25.1' E GMT Center 1994/104:21:36:26.8 Lat/Long Center: 56 deg 19.2' N 139 deg 19.3' E Lat/Long Near Late: 56 deg 14.3' N 140 deg 13.2' E Lat/Long Far Late: 56 deg 40.9' N 139 deg 57.8' E SEG_02 Lat/Long Near Early: 56 deg 14.3' N 140 deg 13.2' E Lat/Long Far Early: 56 deg 40.9' N 139 deg 57.8' E GMT Center 1994/104:21:36:40.6 Lat/Long Center: 56 deg 35.6' N 140 deg 52.2' E Lat/Long Near Late: 56 deg 30.0' N 141 deg 46.3' E Lat/Long Far Late: 56 deg 56.8' N 141 deg 32.0' E SEG_03 Lat/Long Near Early: 56 deg 30.0' N 141 deg 46.3' E Lat/Long Far Early: 56 deg 56.8' N 141 deg 32.0' E GMT Center 1994/104:21:36:54.3 Lat/Long Center: 56 deg 50.8' N 142 deg 26.5' E Lat/Long Near Late: 56 deg 44.3' N 143 deg 20.7' E Lat/Long Far Late: 57 deg 11.4' N 143 deg 7.4' E SEG_04 Lat/Long Near Early: 56 deg 44.3' N 143 deg 20.7' E Lat/Long Far Early: 57 deg 11.4' N 143 deg 7.4' E GMT Center 1994/104:21:37:08.1 Lat/Long Center: 57 deg 4.6' N 144 deg 2.0' E Lat/Long Near Late: 56 deg 57.5' N 144 deg 56.2' E Lat/Long Far Late: 57 deg 24.8' N 144 deg 44.1' E SEG_05 Lat/Long Near Early: 56 deg 57.5' N 144 deg 56.2' E Lat/Long Far Early: 57 deg 24.8' N 144 deg 44.1' E GMT Center 1994/104:21:37:21.9 Lat/Long Center: 57 deg 17.2' N 145 deg 38.7' E Lat/Long Near Late: 57 deg 9.3' N 146 deg 32.9' E Lat/Long Far Late: 57 deg 36.8' N 146 deg 21.9' E SEG_06 Lat/Long Near Early: 57 deg 9.3' N 146 deg 32.9' E Lat/Long Far Early: 57 deg 36.8' N 146 deg 21.9' E GMT Center 1994/104:21:37:35.7 Lat/Long Center: 57 deg 28.5' N 147 deg 16.5' E Lat/Long Near Late: 57 deg 19.8' N 148 deg 10.5' E Lat/Long Far Late: 57 deg 47.4' N 148 deg 0.8' E SEG_07 Lat/Long Near Early: 57 deg 19.8' N 148 deg 10.5' E Lat/Long Far Early: 57 deg 47.4' N 148 deg 0.8' E GMT Center 1994/104:21:37:49.5 Lat/Long Center: 57 deg 38.4' N 148 deg 55.2' E Lat/Long Near Late: 57 deg 29.0' N 149 deg 49.0' E Lat/Long Far Late: 57 deg 56.8' N 149 deg 40.6' E SEG_08 Lat/Long Near Early: 57 deg 29.0' N 149 deg 49.0' E Lat/Long Far Early: 57 deg 56.8' N 149 deg 40.6' E GMT Center 1994/104:21:38:03.3 Lat/Long Center: 57 deg 46.9' N 150 deg 34.8' E Lat/Long Near Late: 57 deg 36.8' N 151 deg 28.4' E Lat/Long Far Late: 58 deg 4.7' N 151 deg 21.3' E SEG_09 Lat/Long Near Early: 57 deg 36.8' N 151 deg 28.4' E Lat/Long Far Early: 58 deg 4.7' N 151 deg 21.3' E GMT Center 1994/104:21:38:17.0 Lat/Long Center: 57 deg 54.1' N 152 deg 15.1' E Lat/Long Near Late: 57 deg 43.2' N 153 deg 8.3' E Lat/Long Far Late: 58 deg 11.2' N 153 deg 2.6' E SEG_10 Lat/Long Near Early: 57 deg 43.2' N 153 deg 8.3' E Lat/Long Far Early: 58 deg 11.2' N 153 deg 2.6' E GMT Center 1994/104:21:38:30.8 Lat/Long Center: 57 deg 59.9' N 153 deg 56.0' E Lat/Long Near Late: 57 deg 48.2' N 154 deg 48.9' E Lat/Long Far Late: 58 deg 16.3' N 154 deg 44.5' E SEG_11 Lat/Long Near Early: 57 deg 48.2' N 154 deg 48.9' E Lat/Long Far Early: 58 deg 16.3' N 154 deg 44.5' E GMT Center 1994/104:21:38:44.6 Lat/Long Center: 58 deg 4.3' N 155 deg 37.5' E Lat/Long Near Late: 57 deg 51.8' N 156 deg 29.8' E Lat/Long Far Late: 58 deg 20.0' N 156 deg 26.8' E SEG_12 Lat/Long Near Early: 57 deg 51.8' N 156 deg 29.8' E Lat/Long Far Early: 58 deg 20.0' N 156 deg 26.8' E GMT Center 1994/104:21:38:58.4 Lat/Long Center: 58 deg 7.2' N 157 deg 19.3' E Lat/Long Near Late: 57 deg 54.1' N 158 deg 11.0' E Lat/Long Far Late: 58 deg 22.3' N 158 deg 9.5' E SEG_13 Lat/Long Near Early: 57 deg 54.1' N 158 deg 11.0' E Lat/Long Far Early: 58 deg 22.3' N 158 deg 9.5' E GMT Center 1994/104:21:39:12.2 Lat/Long Center: 58 deg 8.7' N 159 deg 1.3' E Lat/Long Near Late: 57 deg 54.9' N 159 deg 52.3' E Lat/Long Far Late: 58 deg 23.1' N 159 deg 52.2' E SEG_14 Lat/Long Near Early: 57 deg 54.9' N 159 deg 52.3' E Lat/Long Far Early: 58 deg 23.1' N 159 deg 52.2' E GMT Center 1994/104:21:39:26.0 Lat/Long Center: 58 deg 8.8' N 160 deg 43.3' E Lat/Long Near Late: 57 deg 54.3' N 161 deg 33.7' E Lat/Long Far Late: 58 deg 22.5' N 161 deg 35.0' E SEG_15 Lat/Long Near Early: 57 deg 54.3' N 161 deg 33.7' E Lat/Long Far Early: 58 deg 22.5' N 161 deg 35.0' E Lat/Long Near Data End: 57 deg 53.7' N 162 deg 8.9' E Lat/Long Far Data End: 58 deg 21.9' N 162 deg 10.7' E