DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 120.10 Site Name: NE Pacific Ocean A4 Site ID: N39 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/106:19:30:54.6 Data Take End GMT: 1994/106:19:35:08.9 Data Take Duration (min:sec): 4:15 Latitude at Start GMT: 57 deg 51.4' N Longitude at Start GMT: 165 deg 46.2' W Latitude at End GMT: 51 deg 13.5' N Longitude at End GMT: 139 deg 17.3' W Center Incidence Angle (deg): 36.9 Track Angle at Image Center: 114.2 deg E of True North Along-Track Image Size (km): 1845.8 Cross-Track Image Size (km): 30.0 Along-Track Resolution (m): 64 Cross-Track Resolution (m): 53 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): 4.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 19 Bytes per Record: 2000 Records per Segment: 750 Product Generation Date: Aug 10, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10816 Comments: SEG_01 Lat/Long Near Early: 57 deg 43.5' N 165 deg 49.2' W Lat/Long Far Early: 57 deg 59.4' N 165 deg 43.2' W GMT Center 1994/106:19:31:01.5 Lat/Long Center: 57 deg 45.9' N 164 deg 56.7' W Lat/Long Near Late: 57 deg 32.1' N 164 deg 10.8' W Lat/Long Far Late: 57 deg 47.9' N 164 deg 4.0' W SEG_02 Lat/Long Near Early: 57 deg 32.1' N 164 deg 10.8' W Lat/Long Far Early: 57 deg 47.9' N 164 deg 4.0' W GMT Center 1994/106:19:31:15.2 Lat/Long Center: 57 deg 33.9' N 163 deg 18.5' W Lat/Long Near Late: 57 deg 19.5' N 162 deg 33.5' W Lat/Long Far Late: 57 deg 35.2' N 162 deg 26.0' W SEG_03 Lat/Long Near Early: 57 deg 19.5' N 162 deg 33.5' W Lat/Long Far Early: 57 deg 35.2' N 162 deg 26.0' W GMT Center 1994/106:19:31:29.0 Lat/Long Center: 57 deg 20.5' N 161 deg 41.4' W Lat/Long Near Late: 57 deg 5.5' N 160 deg 57.3' W Lat/Long Far Late: 57 deg 21.1' N 160 deg 49.2' W SEG_04 Lat/Long Near Early: 57 deg 5.5' N 160 deg 57.3' W Lat/Long Far Early: 57 deg 21.1' N 160 deg 49.2' W GMT Center 1994/106:19:31:42.8 Lat/Long Center: 57 deg 5.8' N 160 deg 5.5' W Lat/Long Near Late: 56 deg 50.3' N 159 deg 22.5' W Lat/Long Far Late: 57 deg 5.7' N 159 deg 13.7' W SEG_05 Lat/Long Near Early: 56 deg 50.3' N 159 deg 22.5' W Lat/Long Far Early: 57 deg 5.7' N 159 deg 13.7' W GMT Center 1994/106:19:31:56.6 Lat/Long Center: 56 deg 49.9' N 158 deg 31.0' W Lat/Long Near Late: 56 deg 33.8' N 157 deg 49.0' W Lat/Long Far Late: 56 deg 49.1' N 157 deg 39.6' W SEG_06 Lat/Long Near Early: 56 deg 33.8' N 157 deg 49.0' W Lat/Long Far Early: 56 deg 49.1' N 157 deg 39.6' W GMT Center 1994/106:19:32:10.4 Lat/Long Center: 56 deg 32.7' N 156 deg 58.0' W Lat/Long Near Late: 56 deg 16.1' N 156 deg 16.9' W Lat/Long Far Late: 56 deg 31.3' N 156 deg 7.0' W SEG_07 Lat/Long Near Early: 56 deg 16.1' N 156 deg 16.9' W Lat/Long Far Early: 56 deg 31.3' N 156 deg 7.0' W GMT Center 1994/106:19:32:24.1 Lat/Long Center: 56 deg 14.4' N 155 deg 26.3' W Lat/Long Near Late: 55 deg 57.2' N 154 deg 46.3' W Lat/Long Far Late: 56 deg 12.2' N 154 deg 35.9' W SEG_08 Lat/Long Near Early: 55 deg 57.2' N 154 deg 46.3' W Lat/Long Far Early: 56 deg 12.2' N 154 deg 35.9' W GMT Center 1994/106:19:32:37.9 Lat/Long Center: 55 deg 54.8' N 153 deg 56.3' W Lat/Long Near Late: 55 deg 37.2' N 153 deg 17.3' W Lat/Long Far Late: 55 deg 52.1' N 153 deg 6.3' W SEG_09 Lat/Long Near Early: 55 deg 37.2' N 153 deg 17.3' W Lat/Long Far Early: 55 deg 52.1' N 153 deg 6.3' W GMT Center 1994/106:19:32:51.7 Lat/Long Center: 55 deg 34.1' N 152 deg 27.8' W Lat/Long Near Late: 55 deg 16.0' N 151 deg 49.9' W Lat/Long Far Late: 55 deg 30.7' N 151 deg 38.4' W SEG_10 Lat/Long Near Early: 55 deg 16.0' N 151 deg 49.9' W Lat/Long Far Early: 55 deg 30.7' N 151 deg 38.4' W GMT Center 1994/106:19:33:05.5 Lat/Long Center: 55 deg 12.3' N 151 deg 0.9' W Lat/Long Near Late: 54 deg 53.8' N 150 deg 24.0' W Lat/Long Far Late: 55 deg 8.3' N 150 deg 12.1' W SEG_11 Lat/Long Near Early: 54 deg 53.8' N 150 deg 24.0' W Lat/Long Far Early: 55 deg 8.3' N 150 deg 12.1' W GMT Center 1994/106:19:33:19.3 Lat/Long Center: 54 deg 49.5' N 149 deg 35.7' W Lat/Long Near Late: 54 deg 30.5' N 148 deg 59.8' W Lat/Long Far Late: 54 deg 44.9' N 148 deg 47.5' W SEG_12 Lat/Long Near Early: 54 deg 30.5' N 148 deg 59.8' W Lat/Long Far Early: 54 deg 44.9' N 148 deg 47.5' W GMT Center 1994/106:19:33:33.0 Lat/Long Center: 54 deg 25.6' N 148 deg 12.1' W Lat/Long Near Late: 54 deg 6.2' N 147 deg 37.3' W Lat/Long Far Late: 54 deg 20.4' N 147 deg 24.6' W SEG_13 Lat/Long Near Early: 54 deg 6.2' N 147 deg 37.3' W Lat/Long Far Early: 54 deg 20.4' N 147 deg 24.6' W GMT Center 1994/106:19:33:46.8 Lat/Long Center: 54 deg 0.7' N 146 deg 50.3' W Lat/Long Near Late: 53 deg 40.9' N 146 deg 16.4' W Lat/Long Far Late: 53 deg 54.9' N 146 deg 3.4' W SEG_14 Lat/Long Near Early: 53 deg 40.9' N 146 deg 16.4' W Lat/Long Far Early: 53 deg 54.9' N 146 deg 3.4' W GMT Center 1994/106:19:34:00.6 Lat/Long Center: 53 deg 34.9' N 145 deg 30.1' W Lat/Long Near Late: 53 deg 14.6' N 144 deg 57.3' W Lat/Long Far Late: 53 deg 28.5' N 144 deg 43.9' W SEG_15 Lat/Long Near Early: 53 deg 14.6' N 144 deg 57.3' W Lat/Long Far Early: 53 deg 28.5' N 144 deg 43.9' W GMT Center 1994/106:19:34:14.4 Lat/Long Center: 53 deg 8.1' N 144 deg 11.6' W Lat/Long Near Late: 52 deg 47.5' N 143 deg 39.8' W Lat/Long Far Late: 53 deg 1.2' N 143 deg 26.2' W SEG_16 Lat/Long Near Early: 52 deg 47.5' N 143 deg 39.8' W Lat/Long Far Early: 53 deg 1.2' N 143 deg 26.2' W GMT Center 1994/106:19:34:28.2 Lat/Long Center: 52 deg 40.4' N 142 deg 54.8' W Lat/Long Near Late: 52 deg 19.4' N 142 deg 23.9' W Lat/Long Far Late: 52 deg 33.0' N 142 deg 10.1' W SEG_17 Lat/Long Near Early: 52 deg 19.4' N 142 deg 23.9' W Lat/Long Far Early: 52 deg 33.0' N 142 deg 10.1' W GMT Center 1994/106:19:34:41.9 Lat/Long Center: 52 deg 11.8' N 141 deg 39.7' W Lat/Long Near Late: 51 deg 50.6' N 141 deg 9.7' W Lat/Long Far Late: 52 deg 3.9' N 140 deg 55.7' W SEG_18 Lat/Long Near Early: 51 deg 50.6' N 141 deg 9.7' W Lat/Long Far Early: 52 deg 3.9' N 140 deg 55.7' W GMT Center 1994/106:19:34:55.7 Lat/Long Center: 51 deg 42.4' N 140 deg 26.2' W Lat/Long Near Late: 51 deg 20.9' N 139 deg 57.2' W Lat/Long Far Late: 51 deg 34.0' N 139 deg 42.9' W SEG_19 Lat/Long Near Early: 51 deg 20.9' N 139 deg 57.2' W Lat/Long Far Early: 51 deg 34.0' N 139 deg 42.9' W Lat/Long Near Data End: 51 deg 7.0' N 139 deg 24.5' W Lat/Long Far Data End: 51 deg 20.1' N 139 deg 10.1' W