DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 55.20 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: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/102:19:21:34.8 Data Take End GMT: 1994/102:19:24:25.1 Data Take Duration (min:sec): 2:51 Latitude at Start GMT: 55 deg 46.6' N Longitude at Start GMT: 150 deg 47.1' W Latitude at End GMT: 53 deg 41.4' N Longitude at End GMT: 131 deg 57.6' W Center Incidence Angle (deg): 35.2 Track Angle at Image Center: 100.7 deg E of True North Along-Track Image Size (km): 1233.8 Cross-Track Image Size (km): 36.6 Along-Track Resolution (m): 106 Cross-Track Resolution (m): 55 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): -0.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 882 Product Generation Date: Sep 02, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 11128 Comments: SEG_01 Lat/Long Near Early: 55 deg 56.5' N 150 deg 46.4' W Lat/Long Far Early: 55 deg 36.6' N 150 deg 47.8' W GMT Center 1994/102:19:21:41.7 Lat/Long Center: 55 deg 45.3' N 149 deg 59.5' W Lat/Long Near Late: 55 deg 53.7' N 149 deg 10.8' W Lat/Long Far Late: 55 deg 33.9' N 149 deg 13.0' W SEG_02 Lat/Long Near Early: 55 deg 53.7' N 149 deg 10.8' W Lat/Long Far Early: 55 deg 33.9' N 149 deg 13.0' W GMT Center 1994/102:19:21:55.5 Lat/Long Center: 55 deg 41.9' N 148 deg 24.4' W Lat/Long Near Late: 55 deg 49.5' N 147 deg 35.4' W Lat/Long Far Late: 55 deg 29.7' N 147 deg 38.6' W SEG_03 Lat/Long Near Early: 55 deg 49.5' N 147 deg 35.4' W Lat/Long Far Early: 55 deg 29.7' N 147 deg 38.6' W GMT Center 1994/102:19:22:09.3 Lat/Long Center: 55 deg 37.0' N 146 deg 49.7' W Lat/Long Near Late: 55 deg 44.0' N 146 deg 0.5' W Lat/Long Far Late: 55 deg 24.3' N 146 deg 4.5' W SEG_04 Lat/Long Near Early: 55 deg 44.0' N 146 deg 0.5' W Lat/Long Far Early: 55 deg 24.3' N 146 deg 4.5' W GMT Center 1994/102:19:22:23.1 Lat/Long Center: 55 deg 30.9' N 145 deg 15.5' W Lat/Long Near Late: 55 deg 37.2' N 144 deg 26.1' W Lat/Long Far Late: 55 deg 17.5' N 144 deg 31.0' W SEG_05 Lat/Long Near Early: 55 deg 37.2' N 144 deg 26.1' W Lat/Long Far Early: 55 deg 17.5' N 144 deg 31.0' W GMT Center 1994/102:19:22:36.9 Lat/Long Center: 55 deg 23.5' N 143 deg 41.8' W Lat/Long Near Late: 55 deg 29.0' N 142 deg 52.4' W Lat/Long Far Late: 55 deg 9.5' N 142 deg 58.0' W SEG_06 Lat/Long Near Early: 55 deg 29.0' N 142 deg 52.4' W Lat/Long Far Early: 55 deg 9.5' N 142 deg 58.0' W GMT Center 1994/102:19:22:50.7 Lat/Long Center: 55 deg 14.7' N 142 deg 8.8' W Lat/Long Near Late: 55 deg 19.6' N 141 deg 19.3' W Lat/Long Far Late: 55 deg 0.1' N 141 deg 25.8' W SEG_07 Lat/Long Near Early: 55 deg 19.6' N 141 deg 19.3' W Lat/Long Far Early: 55 deg 0.1' N 141 deg 25.8' W GMT Center 1994/102:19:23:04.5 Lat/Long Center: 55 deg 4.6' N 140 deg 36.5' W Lat/Long Near Late: 55 deg 8.8' N 139 deg 47.1' W Lat/Long Far Late: 54 deg 49.5' N 139 deg 54.3' W SEG_08 Lat/Long Near Early: 55 deg 8.8' N 139 deg 47.1' W Lat/Long Far Early: 54 deg 49.5' N 139 deg 54.3' W GMT Center 1994/102:19:23:18.3 Lat/Long Center: 54 deg 53.3' N 139 deg 5.2' W Lat/Long Near Late: 54 deg 56.8' N 138 deg 15.8' W Lat/Long Far Late: 54 deg 37.6' N 138 deg 23.8' W SEG_09 Lat/Long Near Early: 54 deg 56.8' N 138 deg 15.8' W Lat/Long Far Early: 54 deg 37.6' N 138 deg 23.8' W GMT Center 1994/102:19:23:32.1 Lat/Long Center: 54 deg 40.8' N 137 deg 34.7' W Lat/Long Near Late: 54 deg 43.6' N 136 deg 45.5' W Lat/Long Far Late: 54 deg 24.5' N 136 deg 54.2' W SEG_10 Lat/Long Near Early: 54 deg 43.6' N 136 deg 45.5' W Lat/Long Far Early: 54 deg 24.5' N 136 deg 54.2' W GMT Center 1994/102:19:23:45.9 Lat/Long Center: 54 deg 27.0' N 136 deg 5.3' W Lat/Long Near Late: 54 deg 29.1' N 135 deg 16.2' W Lat/Long Far Late: 54 deg 10.1' N 135 deg 25.6' W SEG_11 Lat/Long Near Early: 54 deg 29.1' N 135 deg 16.2' W Lat/Long Far Early: 54 deg 10.1' N 135 deg 25.6' W GMT Center 1994/102:19:23:59.7 Lat/Long Center: 54 deg 12.0' N 134 deg 36.9' W Lat/Long Near Late: 54 deg 13.5' N 133 deg 48.1' W Lat/Long Far Late: 53 deg 54.6' N 133 deg 58.2' W SEG_12 Lat/Long Near Early: 54 deg 13.5' N 133 deg 48.1' W Lat/Long Far Early: 53 deg 54.6' N 133 deg 58.2' W GMT Center 1994/102:19:24:13.5 Lat/Long Center: 53 deg 55.8' N 133 deg 9.7' W Lat/Long Near Late: 53 deg 56.7' N 132 deg 21.2' W Lat/Long Far Late: 53 deg 38.0' N 132 deg 31.9' W SEG_13 Lat/Long Near Early: 53 deg 56.7' N 132 deg 21.2' W Lat/Long Far Early: 53 deg 38.0' N 132 deg 31.9' W Lat/Long Near Data End: 53 deg 50.7' N 131 deg 52.1' W Lat/Long Far Data End: 53 deg 32.1' N 132 deg 3.0' W