DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 171.30 Site Name: Sea of Okhotsk A4 Site ID: N52 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 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): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/109:22:55:40.8 Data Take End GMT: 1994/109:22:57:04.5 Data Take Duration (min:sec): 1:17 Latitude at Start GMT: 49 deg 14.4' N Longitude at Start GMT: 149 deg 44.8' E Latitude at End GMT: 46 deg 3.7' N Longitude at End GMT: 156 deg 19.6' E Center Incidence Angle (deg): 33.2 Track Angle at Image Center: 125.0 deg E of True North Along-Track Image Size (km): 608.4 Cross-Track Image Size (km): 94.0 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 58 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): 10.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 7 Bytes per Record: 2000 Records per Segment: 2030 Product Generation Date: Sep 15, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV Processing Run Number: 11198 Comments: SEG_01 Lat/Long Near Early: 49 deg 36.2' N 150 deg 6.2' E Lat/Long Far Early: 48 deg 52.8' N 149 deg 23.9' E GMT Center 1994/109:22:55:47.7 Lat/Long Center: 48 deg 59.8' N 150 deg 19.2' E Lat/Long Near Late: 49 deg 6.3' N 151 deg 14.9' E Lat/Long Far Late: 48 deg 23.6' N 150 deg 32.0' E SEG_02 Lat/Long Near Early: 49 deg 6.3' N 151 deg 14.9' E Lat/Long Far Early: 48 deg 23.6' N 150 deg 32.0' E GMT Center 1994/109:22:56:01.5 Lat/Long Center: 48 deg 29.9' N 151 deg 26.9' E Lat/Long Near Late: 48 deg 35.7' N 152 deg 22.1' E Lat/Long Far Late: 47 deg 53.6' N 151 deg 38.8' E SEG_03 Lat/Long Near Early: 48 deg 35.7' N 152 deg 22.1' E Lat/Long Far Early: 47 deg 53.6' N 151 deg 38.8' E GMT Center 1994/109:22:56:15.2 Lat/Long Center: 47 deg 59.2' N 152 deg 33.2' E Lat/Long Near Late: 48 deg 4.4' N 153 deg 27.9' E Lat/Long Far Late: 47 deg 22.9' N 152 deg 44.1' E SEG_04 Lat/Long Near Early: 48 deg 4.4' N 153 deg 27.9' E Lat/Long Far Early: 47 deg 22.9' N 152 deg 44.1' E GMT Center 1994/109:22:56:29.0 Lat/Long Center: 47 deg 27.9' N 153 deg 38.1' E Lat/Long Near Late: 47 deg 32.4' N 154 deg 32.3' E Lat/Long Far Late: 46 deg 51.4' N 153 deg 48.2' E SEG_05 Lat/Long Near Early: 47 deg 32.4' N 154 deg 32.3' E Lat/Long Far Early: 46 deg 51.4' N 153 deg 48.2' E GMT Center 1994/109:22:56:42.7 Lat/Long Center: 46 deg 55.8' N 154 deg 41.7' E Lat/Long Near Late: 46 deg 59.7' N 155 deg 35.3' E Lat/Long Far Late: 46 deg 19.3' N 154 deg 50.8' E SEG_06 Lat/Long Near Early: 46 deg 59.7' N 155 deg 35.3' E Lat/Long Far Early: 46 deg 19.3' N 154 deg 50.8' E GMT Center 1994/109:22:56:56.5 Lat/Long Center: 46 deg 23.1' N 155 deg 43.9' E Lat/Long Near Late: 46 deg 26.4' N 156 deg 36.9' E Lat/Long Far Late: 45 deg 46.6' N 155 deg 52.2' E SEG_07 Lat/Long Near Early: 46 deg 26.4' N 156 deg 36.9' E Lat/Long Far Early: 45 deg 46.6' N 155 deg 52.2' E Lat/Long Near Data End: 46 deg 23.5' N 156 deg 42.0' E Lat/Long Far Data End: 45 deg 43.8' N 155 deg 57.3' E