DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 149.20 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: Left Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: 8-bit 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: 1994/108:14:13:20.7 Data Take End GMT: 1994/108:14:18:09.3 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 49 deg 0.3' N Longitude at Start GMT: 155 deg 41.9' W Latitude at End GMT: 57 deg 30.4' N Longitude at End GMT: 127 deg 13.3' W Center Incidence Angle (deg): 36.1 Track Angle at Image Center: 62.3 deg E of True North Along-Track Image Size (km): 2096.2 Cross-Track Image Size (km): 21.2 Along-Track Resolution (m): 62 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): 100.0 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: 574 Product Generation Date: Aug 02, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10727 Comments: SEG_01 Lat/Long Near Early: 48 deg 55.9' N 155 deg 36.6' W Lat/Long Far Early: 49 deg 4.7' N 155 deg 47.2' W GMT Center 1994/108:14:13:27.6 Lat/Long Center: 49 deg 16.8' N 155 deg 9.5' W Lat/Long Near Late: 49 deg 29.0' N 154 deg 31.0' W Lat/Long Far Late: 49 deg 38.0' N 154 deg 41.5' W SEG_02 Lat/Long Near Early: 49 deg 29.0' N 154 deg 31.0' W Lat/Long Far Early: 49 deg 38.0' N 154 deg 41.5' W GMT Center 1994/108:14:13:41.4 Lat/Long Center: 49 deg 49.8' N 154 deg 3.0' W Lat/Long Near Late: 50 deg 1.3' N 153 deg 24.3' W Lat/Long Far Late: 50 deg 10.4' N 153 deg 34.7' W SEG_03 Lat/Long Near Early: 50 deg 1.3' N 153 deg 24.3' W Lat/Long Far Early: 50 deg 10.4' N 153 deg 34.7' W GMT Center 1994/108:14:13:55.2 Lat/Long Center: 50 deg 21.7' N 152 deg 55.5' W Lat/Long Near Late: 50 deg 32.9' N 152 deg 16.0' W Lat/Long Far Late: 50 deg 42.0' N 152 deg 26.3' W SEG_04 Lat/Long Near Early: 50 deg 32.9' N 152 deg 16.0' W Lat/Long Far Early: 50 deg 42.0' N 152 deg 26.3' W GMT Center 1994/108:14:14:08.9 Lat/Long Center: 50 deg 53.2' N 151 deg 45.9' W Lat/Long Near Late: 51 deg 3.9' N 151 deg 5.7' W Lat/Long Far Late: 51 deg 13.2' N 151 deg 15.9' W SEG_05 Lat/Long Near Early: 51 deg 3.9' N 151 deg 5.7' W Lat/Long Far Early: 51 deg 13.2' N 151 deg 15.9' W GMT Center 1994/108:14:14:22.7 Lat/Long Center: 51 deg 23.7' N 150 deg 35.3' W Lat/Long Near Late: 51 deg 34.0' N 149 deg 54.3' W Lat/Long Far Late: 51 deg 43.4' N 150 deg 4.3' W SEG_06 Lat/Long Near Early: 51 deg 34.0' N 149 deg 54.3' W Lat/Long Far Early: 51 deg 43.4' N 150 deg 4.3' W GMT Center 1994/108:14:14:36.4 Lat/Long Center: 51 deg 53.5' N 149 deg 23.0' W Lat/Long Near Late: 52 deg 3.5' N 148 deg 40.7' W Lat/Long Far Late: 52 deg 13.0' N 148 deg 50.6' W SEG_07 Lat/Long Near Early: 52 deg 3.5' N 148 deg 40.7' W Lat/Long Far Early: 52 deg 13.0' N 148 deg 50.6' W GMT Center 1994/108:14:14:50.2 Lat/Long Center: 52 deg 22.6' N 148 deg 8.5' W Lat/Long Near Late: 52 deg 31.9' N 147 deg 26.0' W Lat/Long Far Late: 52 deg 41.6' N 147 deg 35.8' W SEG_08 Lat/Long Near Early: 52 deg 31.9' N 147 deg 26.0' W Lat/Long Far Early: 52 deg 41.6' N 147 deg 35.8' W GMT Center 1994/108:14:15:04.0 Lat/Long Center: 52 deg 50.7' N 146 deg 52.9' W Lat/Long Near Late: 52 deg 59.5' N 146 deg 9.7' W Lat/Long Far Late: 53 deg 9.3' N 146 deg 19.3' W SEG_09 Lat/Long Near Early: 52 deg 59.5' N 146 deg 9.7' W Lat/Long Far Early: 53 deg 9.3' N 146 deg 19.3' W GMT Center 1994/108:14:15:17.7 Lat/Long Center: 53 deg 18.0' N 145 deg 35.1' W Lat/Long Near Late: 53 deg 26.3' N 144 deg 51.1' W Lat/Long Far Late: 53 deg 36.3' N 145 deg 0.5' W SEG_10 Lat/Long Near Early: 53 deg 26.3' N 144 deg 51.1' W Lat/Long Far Early: 53 deg 36.3' N 145 deg 0.5' W GMT Center 1994/108:14:15:31.5 Lat/Long Center: 53 deg 44.3' N 144 deg 16.1' W Lat/Long Near Late: 53 deg 52.1' N 143 deg 31.5' W Lat/Long Far Late: 54 deg 2.1' N 143 deg 40.6' W SEG_11 Lat/Long Near Early: 53 deg 52.1' N 143 deg 31.5' W Lat/Long Far Early: 54 deg 2.1' N 143 deg 40.6' W GMT Center 1994/108:14:15:45.3 Lat/Long Center: 54 deg 9.8' N 142 deg 54.9' W Lat/Long Near Late: 54 deg 17.1' N 142 deg 9.6' W Lat/Long Far Late: 54 deg 27.2' N 142 deg 18.4' W SEG_12 Lat/Long Near Early: 54 deg 17.1' N 142 deg 9.6' W Lat/Long Far Early: 54 deg 27.2' N 142 deg 18.4' W GMT Center 1994/108:14:15:59.0 Lat/Long Center: 54 deg 34.2' N 141 deg 32.6' W Lat/Long Near Late: 54 deg 40.9' N 140 deg 46.6' W Lat/Long Far Late: 54 deg 51.1' N 140 deg 55.1' W SEG_13 Lat/Long Near Early: 54 deg 40.9' N 140 deg 46.6' W Lat/Long Far Early: 54 deg 51.1' N 140 deg 55.1' W GMT Center 1994/108:14:16:12.8 Lat/Long Center: 54 deg 57.5' N 140 deg 8.6' W Lat/Long Near Late: 55 deg 3.8' N 139 deg 21.3' W Lat/Long Far Late: 55 deg 14.2' N 139 deg 29.6' W SEG_14 Lat/Long Near Early: 55 deg 3.8' N 139 deg 21.3' W Lat/Long Far Early: 55 deg 14.2' N 139 deg 29.6' W GMT Center 1994/108:14:16:26.6 Lat/Long Center: 55 deg 20.0' N 138 deg 42.4' W Lat/Long Near Late: 55 deg 25.5' N 137 deg 55.0' W Lat/Long Far Late: 55 deg 36.0' N 138 deg 3.0' W SEG_15 Lat/Long Near Early: 55 deg 25.5' N 137 deg 55.0' W Lat/Long Far Early: 55 deg 36.0' N 138 deg 3.0' W GMT Center 1994/108:14:16:40.3 Lat/Long Center: 55 deg 41.2' N 137 deg 15.2' W Lat/Long Near Late: 55 deg 46.1' N 136 deg 27.2' W Lat/Long Far Late: 55 deg 56.7' N 136 deg 34.8' W SEG_16 Lat/Long Near Early: 55 deg 46.1' N 136 deg 27.2' W Lat/Long Far Early: 55 deg 56.7' N 136 deg 34.8' W GMT Center 1994/108:14:16:54.1 Lat/Long Center: 56 deg 1.5' N 135 deg 45.7' W Lat/Long Near Late: 56 deg 5.7' N 134 deg 57.1' W Lat/Long Far Late: 56 deg 16.5' N 135 deg 4.3' W SEG_17 Lat/Long Near Early: 56 deg 5.7' N 134 deg 57.1' W Lat/Long Far Early: 56 deg 16.5' N 135 deg 4.3' W GMT Center 1994/108:14:17:07.8 Lat/Long Center: 56 deg 20.4' N 134 deg 15.3' W Lat/Long Near Late: 56 deg 24.1' N 133 deg 26.1' W Lat/Long Far Late: 56 deg 34.9' N 133 deg 33.0' W SEG_18 Lat/Long Near Early: 56 deg 24.1' N 133 deg 26.1' W Lat/Long Far Early: 56 deg 34.9' N 133 deg 33.0' W GMT Center 1994/108:14:17:21.6 Lat/Long Center: 56 deg 38.2' N 132 deg 43.4' W Lat/Long Near Late: 56 deg 41.3' N 131 deg 53.1' W Lat/Long Far Late: 56 deg 52.2' N 131 deg 59.5' W SEG_19 Lat/Long Near Early: 56 deg 41.3' N 131 deg 53.1' W Lat/Long Far Early: 56 deg 52.2' N 131 deg 59.5' W GMT Center 1994/108:14:17:35.4 Lat/Long Center: 56 deg 54.9' N 131 deg 9.4' W Lat/Long Near Late: 56 deg 57.2' N 130 deg 19.3' W Lat/Long Far Late: 57 deg 8.2' N 130 deg 25.3' W SEG_20 Lat/Long Near Early: 56 deg 57.2' N 130 deg 19.3' W Lat/Long Far Early: 57 deg 8.2' N 130 deg 25.3' W GMT Center 1994/108:14:17:49.1 Lat/Long Center: 57 deg 10.2' N 129 deg 34.7' W Lat/Long Near Late: 57 deg 11.8' N 128 deg 44.1' W Lat/Long Far Late: 57 deg 22.9' N 128 deg 49.7' W SEG_21 Lat/Long Near Early: 57 deg 11.8' N 128 deg 44.1' W Lat/Long Far Early: 57 deg 22.9' N 128 deg 49.7' W GMT Center 1994/108:14:18:02.9 Lat/Long Center: 57 deg 24.3' N 127 deg 58.1' W Lat/Long Near Data End: 57 deg 24.8' N 127 deg 10.7' W Lat/Long Far Data End: 57 deg 36.0' N 127 deg 15.8' W