DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 102.20 Site Name: NE Pacific Ocean A2 Site ID: N37 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): 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: 1994/105:16:48:50.7 Data Take End GMT: 1994/105:16:51:34.9 Data Take Duration (min:sec): 2:45 Latitude at Start GMT: 55 deg 42.0' N Longitude at Start GMT: 159 deg 58.1' W Latitude at End GMT: 58 deg 35.7' N Longitude at End GMT: 140 deg 52.6' W Center Incidence Angle (deg): 42.1 Track Angle at Image Center: 74.1 deg E of True North Along-Track Image Size (km): 1191.2 Cross-Track Image Size (km): 32.4 Along-Track Resolution (m): 110 Cross-Track Resolution (m): 48 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): 8.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 12 Bytes per Record: 2000 Records per Segment: 798 Product Generation Date: Jul 27, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10678 Comments: SEG_01 Lat/Long Near Early: 55 deg 34.0' N 159 deg 51.9' W Lat/Long Far Early: 55 deg 49.9' N 160 deg 4.4' W GMT Center 1994/105:16:48:57.6 Lat/Long Center: 55 deg 52.7' N 159 deg 14.2' W Lat/Long Near Late: 55 deg 55.3' N 158 deg 23.9' W Lat/Long Far Late: 56 deg 11.3' N 158 deg 35.9' W SEG_02 Lat/Long Near Early: 55 deg 55.3' N 158 deg 23.9' W Lat/Long Far Early: 56 deg 11.3' N 158 deg 35.9' W GMT Center 1994/105:16:49:11.4 Lat/Long Center: 56 deg 13.6' N 157 deg 44.5' W Lat/Long Near Late: 56 deg 15.5' N 156 deg 53.7' W Lat/Long Far Late: 56 deg 31.7' N 157 deg 5.1' W SEG_03 Lat/Long Near Early: 56 deg 15.5' N 156 deg 53.7' W Lat/Long Far Early: 56 deg 31.7' N 157 deg 5.1' W GMT Center 1994/105:16:49:25.2 Lat/Long Center: 56 deg 33.2' N 156 deg 13.8' W Lat/Long Near Late: 56 deg 34.4' N 155 deg 22.5' W Lat/Long Far Late: 56 deg 50.7' N 155 deg 33.3' W SEG_04 Lat/Long Near Early: 56 deg 34.4' N 155 deg 22.5' W Lat/Long Far Early: 56 deg 50.7' N 155 deg 33.3' W GMT Center 1994/105:16:49:39.0 Lat/Long Center: 56 deg 51.6' N 154 deg 41.6' W Lat/Long Near Late: 56 deg 52.1' N 153 deg 49.8' W Lat/Long Far Late: 57 deg 8.6' N 154 deg 0.0' W SEG_05 Lat/Long Near Early: 56 deg 52.1' N 153 deg 49.8' W Lat/Long Far Early: 57 deg 8.6' N 154 deg 0.0' W GMT Center 1994/105:16:49:52.8 Lat/Long Center: 57 deg 8.8' N 153 deg 7.8' W Lat/Long Near Late: 57 deg 8.7' N 152 deg 15.7' W Lat/Long Far Late: 57 deg 25.3' N 152 deg 25.2' W SEG_06 Lat/Long Near Early: 57 deg 8.7' N 152 deg 15.7' W Lat/Long Far Early: 57 deg 25.3' N 152 deg 25.2' W GMT Center 1994/105:16:50:06.5 Lat/Long Center: 57 deg 24.8' N 151 deg 32.7' W Lat/Long Near Late: 57 deg 24.0' N 150 deg 39.5' W Lat/Long Far Late: 57 deg 40.8' N 150 deg 48.3' W SEG_07 Lat/Long Near Early: 57 deg 24.0' N 150 deg 39.5' W Lat/Long Far Early: 57 deg 40.8' N 150 deg 48.3' W GMT Center 1994/105:16:50:20.3 Lat/Long Center: 57 deg 39.6' N 149 deg 55.4' W Lat/Long Near Late: 57 deg 38.0' N 149 deg 2.6' W Lat/Long Far Late: 57 deg 54.8' N 149 deg 10.7' W SEG_08 Lat/Long Near Early: 57 deg 38.0' N 149 deg 2.6' W Lat/Long Far Early: 57 deg 54.8' N 149 deg 10.7' W GMT Center 1994/105:16:50:34.1 Lat/Long Center: 57 deg 52.9' N 148 deg 17.6' W Lat/Long Near Late: 57 deg 50.6' N 147 deg 24.6' W Lat/Long Far Late: 58 deg 7.6' N 147 deg 31.9' W SEG_09 Lat/Long Near Early: 57 deg 50.6' N 147 deg 24.6' W Lat/Long Far Early: 58 deg 7.6' N 147 deg 31.9' W GMT Center 1994/105:16:50:47.9 Lat/Long Center: 58 deg 5.0' N 146 deg 38.6' W Lat/Long Near Late: 58 deg 1.9' N 145 deg 45.4' W Lat/Long Far Late: 58 deg 19.0' N 145 deg 51.9' W SEG_10 Lat/Long Near Early: 58 deg 1.9' N 145 deg 45.4' W Lat/Long Far Early: 58 deg 19.0' N 145 deg 51.9' W GMT Center 1994/105:16:51:01.7 Lat/Long Center: 58 deg 15.6' N 144 deg 58.5' W Lat/Long Near Late: 58 deg 12.0' N 144 deg 4.5' W Lat/Long Far Late: 58 deg 29.1' N 144 deg 10.2' W SEG_11 Lat/Long Near Early: 58 deg 12.0' N 144 deg 4.5' W Lat/Long Far Early: 58 deg 29.1' N 144 deg 10.2' W GMT Center 1994/105:16:51:15.5 Lat/Long Center: 58 deg 25.0' N 143 deg 16.7' W Lat/Long Near Late: 58 deg 20.5' N 142 deg 23.4' W Lat/Long Far Late: 58 deg 37.7' N 142 deg 28.3' W SEG_12 Lat/Long Near Early: 58 deg 20.5' N 142 deg 23.4' W Lat/Long Far Early: 58 deg 37.7' N 142 deg 28.3' W GMT Center 1994/105:16:51:29.3 Lat/Long Center: 58 deg 32.9' N 141 deg 34.8' W Lat/Long Near Data End: 58 deg 27.1' N 140 deg 50.5' W Lat/Long Far Data End: 58 deg 44.4' N 140 deg 54.6' W