DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 108.70 Site Name: Japan B4 Site ID: N75 Mission ID: SRL-2 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: 3 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/280:02:03:37.7 Data Take End GMT: 1994/280:02:05:13.8 Data Take Duration (min:sec): 1:37 Latitude at Start GMT: 46 deg 51.2' N Longitude at Start GMT: 133 deg 24.2' E Latitude at End GMT: 42 deg 50.5' N Longitude at End GMT: 140 deg 10.5' E Center Incidence Angle (deg): 31.9 Track Angle at Image Center: 129.6 deg E of True North Along-Track Image Size (km): 697.6 Cross-Track Image Size (km): 35.4 Along-Track Resolution (m): 56 Cross-Track Resolution (m): 60 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): 6.6 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: 858 Product Generation Date: Feb 05, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40962 Comments: SEG_01 Lat/Long Near Early: 46 deg 59.0' N 133 deg 32.7' E Lat/Long Far Early: 46 deg 43.4' N 133 deg 15.8' E GMT Center 1994/280:02:03:44.6 Lat/Long Center: 46 deg 34.9' N 133 deg 55.4' E Lat/Long Near Late: 46 deg 26.1' N 134 deg 34.8' E Lat/Long Far Late: 46 deg 10.8' N 134 deg 17.8' E SEG_02 Lat/Long Near Early: 46 deg 26.1' N 134 deg 34.8' E Lat/Long Far Early: 46 deg 10.8' N 134 deg 17.8' E GMT Center 1994/280:02:03:58.4 Lat/Long Center: 46 deg 1.9' N 134 deg 56.8' E Lat/Long Near Late: 45 deg 52.7' N 135 deg 35.6' E Lat/Long Far Late: 45 deg 37.6' N 135 deg 18.5' E SEG_03 Lat/Long Near Early: 45 deg 52.7' N 135 deg 35.6' E Lat/Long Far Early: 45 deg 37.6' N 135 deg 18.5' E GMT Center 1994/280:02:04:12.2 Lat/Long Center: 45 deg 28.2' N 135 deg 56.9' E Lat/Long Near Late: 45 deg 18.6' N 136 deg 35.1' E Lat/Long Far Late: 45 deg 3.7' N 136 deg 17.9' E SEG_04 Lat/Long Near Early: 45 deg 18.6' N 136 deg 35.1' E Lat/Long Far Early: 45 deg 3.7' N 136 deg 17.9' E GMT Center 1994/280:02:04:25.9 Lat/Long Center: 44 deg 53.9' N 136 deg 55.7' E Lat/Long Near Late: 44 deg 43.9' N 137 deg 33.3' E Lat/Long Far Late: 44 deg 29.2' N 137 deg 16.0' E SEG_05 Lat/Long Near Early: 44 deg 43.9' N 137 deg 33.3' E Lat/Long Far Early: 44 deg 29.2' N 137 deg 16.0' E GMT Center 1994/280:02:04:39.7 Lat/Long Center: 44 deg 19.1' N 137 deg 53.3' E Lat/Long Near Late: 44 deg 8.7' N 138 deg 30.3' E Lat/Long Far Late: 43 deg 54.2' N 138 deg 12.9' E SEG_06 Lat/Long Near Early: 44 deg 8.7' N 138 deg 30.3' E Lat/Long Far Early: 43 deg 54.2' N 138 deg 12.9' E GMT Center 1994/280:02:04:53.5 Lat/Long Center: 43 deg 43.7' N 138 deg 49.6' E Lat/Long Near Late: 43 deg 32.9' N 139 deg 26.0' E Lat/Long Far Late: 43 deg 18.7' N 139 deg 8.7' E SEG_07 Lat/Long Near Early: 43 deg 32.9' N 139 deg 26.0' E Lat/Long Far Early: 43 deg 18.7' N 139 deg 8.7' E GMT Center 1994/280:02:05:07.3 Lat/Long Center: 43 deg 7.8' N 139 deg 44.8' E Lat/Long Near Data End: 42 deg 57.5' N 140 deg 19.3' E Lat/Long Far Data End: 42 deg 43.4' N 140 deg 1.9' E