DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 71.10 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: 8-bit Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/103:19:01:49.7 Data Take End GMT: 1994/103:19:04:33.6 Data Take Duration (min:sec): 2:53 Latitude at Start GMT: 56 deg 1.5' N Longitude at Start GMT: 153 deg 26.0' W Latitude at End GMT: 54 deg 20.7' N Longitude at End GMT: 134 deg 59.6' W Center Incidence Angle (deg): 30.7 Track Angle at Image Center: 99.4 deg E of True North Along-Track Image Size (km): 1188.2 Cross-Track Image Size (km): 15.6 Along-Track Resolution (m): 104 Cross-Track Resolution (m): 63 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: 12 Bytes per Record: 2000 Records per Segment: 462 Product Generation Date: Sep 19, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 10759 Comments: SEG_01 Lat/Long Near Early: 56 deg 5.7' N 153 deg 25.9' W Lat/Long Far Early: 55 deg 57.3' N 153 deg 26.1' W GMT Center 1994/103:19:01:56.6 Lat/Long Center: 56 deg 1.0' N 152 deg 38.0' W Lat/Long Near Late: 56 deg 4.4' N 151 deg 49.7' W Lat/Long Far Late: 55 deg 56.0' N 151 deg 50.3' W SEG_02 Lat/Long Near Early: 56 deg 4.4' N 151 deg 49.7' W Lat/Long Far Early: 55 deg 56.0' N 151 deg 50.3' W GMT Center 1994/103:19:02:10.4 Lat/Long Center: 55 deg 59.0' N 151 deg 2.1' W Lat/Long Near Late: 56 deg 1.8' N 150 deg 13.7' W Lat/Long Far Late: 55 deg 53.3' N 150 deg 14.7' W SEG_03 Lat/Long Near Early: 56 deg 1.8' N 150 deg 13.7' W Lat/Long Far Early: 55 deg 53.3' N 150 deg 14.7' W GMT Center 1994/103:19:02:24.2 Lat/Long Center: 55 deg 55.7' N 149 deg 26.4' W Lat/Long Near Late: 55 deg 57.8' N 148 deg 38.0' W Lat/Long Far Late: 55 deg 49.3' N 148 deg 39.3' W SEG_04 Lat/Long Near Early: 55 deg 57.8' N 148 deg 38.0' W Lat/Long Far Early: 55 deg 49.3' N 148 deg 39.3' W GMT Center 1994/103:19:02:38.0 Lat/Long Center: 55 deg 51.0' N 147 deg 51.1' W Lat/Long Near Late: 55 deg 52.4' N 147 deg 2.7' W Lat/Long Far Late: 55 deg 44.0' N 147 deg 4.4' W SEG_05 Lat/Long Near Early: 55 deg 52.4' N 147 deg 2.7' W Lat/Long Far Early: 55 deg 44.0' N 147 deg 4.4' W GMT Center 1994/103:19:02:51.8 Lat/Long Center: 55 deg 45.0' N 146 deg 16.2' W Lat/Long Near Late: 55 deg 45.7' N 145 deg 28.0' W Lat/Long Far Late: 55 deg 37.3' N 145 deg 30.0' W SEG_06 Lat/Long Near Early: 55 deg 45.7' N 145 deg 28.0' W Lat/Long Far Early: 55 deg 37.3' N 145 deg 30.0' W GMT Center 1994/103:19:03:05.6 Lat/Long Center: 55 deg 37.7' N 144 deg 41.9' W Lat/Long Near Late: 55 deg 37.7' N 143 deg 53.8' W Lat/Long Far Late: 55 deg 29.4' N 143 deg 56.2' W SEG_07 Lat/Long Near Early: 55 deg 37.7' N 143 deg 53.8' W Lat/Long Far Early: 55 deg 29.4' N 143 deg 56.2' W GMT Center 1994/103:19:03:19.4 Lat/Long Center: 55 deg 29.0' N 143 deg 8.2' W Lat/Long Near Late: 55 deg 28.4' N 142 deg 20.3' W Lat/Long Far Late: 55 deg 20.1' N 142 deg 23.1' W SEG_08 Lat/Long Near Early: 55 deg 28.4' N 142 deg 20.3' W Lat/Long Far Early: 55 deg 20.1' N 142 deg 23.1' W GMT Center 1994/103:19:03:33.2 Lat/Long Center: 55 deg 19.1' N 141 deg 35.4' W Lat/Long Near Late: 55 deg 17.8' N 140 deg 47.7' W Lat/Long Far Late: 55 deg 9.5' N 140 deg 50.8' W SEG_09 Lat/Long Near Early: 55 deg 17.8' N 140 deg 47.7' W Lat/Long Far Early: 55 deg 9.5' N 140 deg 50.8' W GMT Center 1994/103:19:03:47.0 Lat/Long Center: 55 deg 7.9' N 140 deg 3.4' W Lat/Long Near Late: 55 deg 5.9' N 139 deg 16.0' W Lat/Long Far Late: 54 deg 57.7' N 139 deg 19.4' W SEG_10 Lat/Long Near Early: 55 deg 5.9' N 139 deg 16.0' W Lat/Long Far Early: 54 deg 57.7' N 139 deg 19.4' W GMT Center 1994/103:19:04:00.8 Lat/Long Center: 54 deg 55.4' N 138 deg 32.3' W Lat/Long Near Late: 54 deg 52.7' N 137 deg 45.3' W Lat/Long Far Late: 54 deg 44.6' N 137 deg 49.0' W SEG_11 Lat/Long Near Early: 54 deg 52.7' N 137 deg 45.3' W Lat/Long Far Early: 54 deg 44.6' N 137 deg 49.0' W GMT Center 1994/103:19:04:14.5 Lat/Long Center: 54 deg 41.6' N 137 deg 2.2' W Lat/Long Near Late: 54 deg 38.4' N 136 deg 15.6' W Lat/Long Far Late: 54 deg 30.3' N 136 deg 19.6' W SEG_12 Lat/Long Near Early: 54 deg 38.4' N 136 deg 15.6' W Lat/Long Far Early: 54 deg 30.3' N 136 deg 19.6' W GMT Center 1994/103:19:04:28.3 Lat/Long Center: 54 deg 26.7' N 135 deg 33.3' W Lat/Long Near Data End: 54 deg 24.7' N 134 deg 57.4' W Lat/Long Far Data End: 54 deg 16.7' N 135 deg 1.7' W