DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 75.70 Site Name: Sea of Okhotsk A2 Site ID: N50 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/104:00:58:51.8 Data Take End GMT: 1994/104:01:00:56.2 Data Take Duration (min:sec): 2:6 Latitude at Start GMT: 55 deg 16.6' N Longitude at Start GMT: 129 deg 41.7' E Latitude at End GMT: 52 deg 41.6' N Longitude at End GMT: 142 deg 43.6' E Center Incidence Angle (deg): 28.7 Track Angle at Image Center: 108.6 deg E of True North Along-Track Image Size (km): 902.0 Cross-Track Image Size (km): 97.2 Along-Track Resolution (m): 103 Cross-Track Resolution (m): 66 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): 6.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 10 Bytes per Record: 2000 Records per Segment: 2094 Product Generation Date: Feb 21, 1995 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10842 Comments: SEG_01 Lat/Long Near Early: 55 deg 42.8' N 129 deg 52.1' E Lat/Long Far Early: 54 deg 50.8' N 129 deg 31.7' E GMT Center 1994/104:00:58:58.7 Lat/Long Center: 55 deg 10.6' N 130 deg 27.5' E Lat/Long Near Late: 55 deg 30.2' N 131 deg 24.5' E Lat/Long Far Late: 54 deg 38.5' N 131 deg 2.1' E SEG_02 Lat/Long Near Early: 55 deg 30.2' N 131 deg 24.5' E Lat/Long Far Early: 54 deg 38.5' N 131 deg 2.1' E GMT Center 1994/104:00:59:12.5 Lat/Long Center: 54 deg 57.5' N 131 deg 58.5' E Lat/Long Near Late: 55 deg 16.2' N 132 deg 55.9' E Lat/Long Far Late: 54 deg 25.0' N 132 deg 31.6' E SEG_03 Lat/Long Near Early: 55 deg 16.2' N 132 deg 55.9' E Lat/Long Far Early: 54 deg 25.0' N 132 deg 31.6' E GMT Center 1994/104:00:59:26.3 Lat/Long Center: 54 deg 43.2' N 133 deg 28.3' E Lat/Long Near Late: 55 deg 1.1' N 134 deg 26.1' E Lat/Long Far Late: 54 deg 10.3' N 133 deg 59.9' E SEG_04 Lat/Long Near Early: 55 deg 1.1' N 134 deg 26.1' E Lat/Long Far Early: 54 deg 10.3' N 133 deg 59.9' E GMT Center 1994/104:00:59:40.1 Lat/Long Center: 54 deg 27.7' N 134 deg 57.0' E Lat/Long Near Late: 54 deg 44.7' N 135 deg 55.1' E Lat/Long Far Late: 53 deg 54.4' N 135 deg 27.2' E SEG_05 Lat/Long Near Early: 54 deg 44.7' N 135 deg 55.1' E Lat/Long Far Early: 53 deg 54.4' N 135 deg 27.2' E GMT Center 1994/104:00:59:53.9 Lat/Long Center: 54 deg 11.0' N 136 deg 24.5' E Lat/Long Near Late: 54 deg 27.1' N 137 deg 22.8' E Lat/Long Far Late: 53 deg 37.3' N 136 deg 53.2' E SEG_06 Lat/Long Near Early: 54 deg 27.1' N 137 deg 22.8' E Lat/Long Far Early: 53 deg 37.3' N 136 deg 53.2' E GMT Center 1994/104:01:00:07.7 Lat/Long Center: 53 deg 53.1' N 137 deg 50.8' E Lat/Long Near Late: 54 deg 8.4' N 138 deg 49.1' E Lat/Long Far Late: 53 deg 19.1' N 138 deg 18.0' E SEG_07 Lat/Long Near Early: 54 deg 8.4' N 138 deg 49.1' E Lat/Long Far Early: 53 deg 19.1' N 138 deg 18.0' E GMT Center 1994/104:01:00:21.5 Lat/Long Center: 53 deg 34.1' N 139 deg 15.7' E Lat/Long Near Late: 53 deg 48.6' N 140 deg 14.1' E Lat/Long Far Late: 52 deg 59.9' N 139 deg 41.5' E SEG_08 Lat/Long Near Early: 53 deg 48.6' N 140 deg 14.1' E Lat/Long Far Early: 52 deg 59.9' N 139 deg 41.5' E GMT Center 1994/104:01:00:35.3 Lat/Long Center: 53 deg 14.1' N 140 deg 39.2' E Lat/Long Near Late: 53 deg 27.7' N 141 deg 37.6' E Lat/Long Far Late: 52 deg 39.5' N 141 deg 3.7' E SEG_09 Lat/Long Near Early: 53 deg 27.7' N 141 deg 37.6' E Lat/Long Far Early: 52 deg 39.5' N 141 deg 3.7' E GMT Center 1994/104:01:00:49.1 Lat/Long Center: 52 deg 53.0' N 142 deg 1.4' E Lat/Long Near Late: 53 deg 5.8' N 142 deg 59.7' E Lat/Long Far Late: 52 deg 18.1' N 142 deg 24.5' E SEG_10 Lat/Long Near Early: 53 deg 5.8' N 142 deg 59.7' E Lat/Long Far Early: 52 deg 18.1' N 142 deg 24.5' E Lat/Long Near Data End: 53 deg 5.3' N 143 deg 1.4' E Lat/Long Far Data End: 52 deg 17.7' N 142 deg 26.2' E