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-2 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: 1994/279:17:00:03.7 Data Take End GMT: 1994/279:17:02:46.8 Data Take Duration (min:sec): 2:45 Latitude at Start GMT: 55 deg 1.9' N Longitude at Start GMT: 162 deg 48.7' W Latitude at End GMT: 58 deg 22.9' N Longitude at End GMT: 144 deg 21.2' W Center Incidence Angle (deg): 42.3 Track Angle at Image Center: 71.4 deg E of True North Along-Track Image Size (km): 1182.6 Cross-Track Image Size (km): 32.8 Along-Track Resolution (m): 111 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): 1.3 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: 806 Product Generation Date: Nov 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40499 Comments: SEG_01 Lat/Long Near Early: 54 deg 54.1' N 162 deg 42.0' W Lat/Long Far Early: 55 deg 9.8' N 162 deg 55.5' W GMT Center 1994/279:17:00:10.6 Lat/Long Center: 55 deg 13.7' N 162 deg 6.3' W Lat/Long Near Late: 55 deg 17.3' N 161 deg 16.9' W Lat/Long Far Late: 55 deg 33.2' N 161 deg 30.0' W SEG_02 Lat/Long Near Early: 55 deg 17.3' N 161 deg 16.9' W Lat/Long Far Early: 55 deg 33.2' N 161 deg 30.0' W GMT Center 1994/279:17:00:24.4 Lat/Long Center: 55 deg 36.6' N 160 deg 40.1' W Lat/Long Near Late: 55 deg 39.5' N 159 deg 50.1' W Lat/Long Far Late: 55 deg 55.6' N 160 deg 2.7' W SEG_03 Lat/Long Near Early: 55 deg 39.5' N 159 deg 50.1' W Lat/Long Far Early: 55 deg 55.6' N 160 deg 2.7' W GMT Center 1994/279:17:00:38.2 Lat/Long Center: 55 deg 58.3' N 159 deg 12.2' W Lat/Long Near Late: 56 deg 0.7' N 158 deg 21.6' W Lat/Long Far Late: 56 deg 16.9' N 158 deg 33.7' W SEG_04 Lat/Long Near Early: 56 deg 0.7' N 158 deg 21.6' W Lat/Long Far Early: 56 deg 16.9' N 158 deg 33.7' W GMT Center 1994/279:17:00:52.0 Lat/Long Center: 56 deg 19.0' N 157 deg 42.7' W Lat/Long Near Late: 56 deg 20.6' N 156 deg 51.6' W Lat/Long Far Late: 56 deg 37.1' N 157 deg 3.1' W SEG_05 Lat/Long Near Early: 56 deg 20.6' N 156 deg 51.6' W Lat/Long Far Early: 56 deg 37.1' N 157 deg 3.1' W GMT Center 1994/279:17:01:05.7 Lat/Long Center: 56 deg 38.4' N 156 deg 11.5' W Lat/Long Near Late: 56 deg 39.5' N 155 deg 19.9' W Lat/Long Far Late: 56 deg 56.0' N 155 deg 30.8' W SEG_06 Lat/Long Near Early: 56 deg 39.5' N 155 deg 19.9' W Lat/Long Far Early: 56 deg 56.0' N 155 deg 30.8' W GMT Center 1994/279:17:01:19.5 Lat/Long Center: 56 deg 56.7' N 154 deg 38.8' W Lat/Long Near Late: 56 deg 57.1' N 153 deg 46.8' W Lat/Long Far Late: 57 deg 13.8' N 153 deg 57.0' W SEG_07 Lat/Long Near Early: 56 deg 57.1' N 153 deg 46.8' W Lat/Long Far Early: 57 deg 13.8' N 153 deg 57.0' W GMT Center 1994/279:17:01:33.3 Lat/Long Center: 57 deg 13.8' N 153 deg 4.6' W Lat/Long Near Late: 57 deg 13.5' N 152 deg 12.2' W Lat/Long Far Late: 57 deg 30.3' N 152 deg 21.7' W SEG_08 Lat/Long Near Early: 57 deg 13.5' N 152 deg 12.2' W Lat/Long Far Early: 57 deg 30.3' N 152 deg 21.7' W GMT Center 1994/279:17:01:47.1 Lat/Long Center: 57 deg 29.6' N 151 deg 28.9' W Lat/Long Near Late: 57 deg 28.6' N 150 deg 36.2' W Lat/Long Far Late: 57 deg 45.6' N 150 deg 45.0' W SEG_09 Lat/Long Near Early: 57 deg 28.6' N 150 deg 36.2' W Lat/Long Far Early: 57 deg 45.6' N 150 deg 45.0' W GMT Center 1994/279:17:02:00.9 Lat/Long Center: 57 deg 44.2' N 149 deg 51.9' W Lat/Long Near Late: 57 deg 42.4' N 148 deg 58.9' W Lat/Long Far Late: 57 deg 59.5' N 149 deg 7.0' W SEG_10 Lat/Long Near Early: 57 deg 42.4' N 148 deg 58.9' W Lat/Long Far Early: 57 deg 59.5' N 149 deg 7.0' W GMT Center 1994/279:17:02:14.7 Lat/Long Center: 57 deg 57.4' N 148 deg 13.6' W Lat/Long Near Late: 57 deg 54.9' N 147 deg 20.4' W Lat/Long Far Late: 58 deg 12.1' N 147 deg 27.7' W SEG_11 Lat/Long Near Early: 57 deg 54.9' N 147 deg 20.4' W Lat/Long Far Early: 58 deg 12.1' N 147 deg 27.7' W GMT Center 1994/279:17:02:28.5 Lat/Long Center: 58 deg 9.3' N 146 deg 34.1' W Lat/Long Near Late: 58 deg 6.0' N 145 deg 40.7' W Lat/Long Far Late: 58 deg 23.4' N 145 deg 47.3' W SEG_12 Lat/Long Near Early: 58 deg 6.0' N 145 deg 40.7' W Lat/Long Far Early: 58 deg 23.4' N 145 deg 47.3' W GMT Center 1994/279:17:02:42.3 Lat/Long Center: 58 deg 19.8' N 144 deg 53.6' W Lat/Long Near Data End: 58 deg 14.2' N 144 deg 18.3' W Lat/Long Far Data End: 58 deg 31.6' N 144 deg 24.1' W