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-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / 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): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/106:01:52:24.9 Data Take End GMT: 1994/106:01:54:00.6 Data Take Duration (min:sec): 1:37 Latitude at Start GMT: 45 deg 28.0' N Longitude at Start GMT: 136 deg 16.3' E Latitude at End GMT: 41 deg 18.0' N Longitude at End GMT: 142 deg 40.0' E Center Incidence Angle (deg): 31.7 Track Angle at Image Center: 131.6 deg E of True North Along-Track Image Size (km): 695.3 Cross-Track Image Size (km): 16.8 Along-Track Resolution (m): 95 Cross-Track Resolution (m): 61 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): 9.2 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: 486 Product Generation Date: Jul 28, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10700 Comments: SEG_01 Lat/Long Near Early: 45 deg 31.6' N 136 deg 20.4' E Lat/Long Far Early: 45 deg 24.4' N 136 deg 12.2' E GMT Center 1994/106:01:52:31.8 Lat/Long Center: 45 deg 11.0' N 136 deg 45.7' E Lat/Long Near Late: 44 deg 57.0' N 137 deg 19.4' E Lat/Long Far Late: 44 deg 50.0' N 137 deg 11.1' E SEG_02 Lat/Long Near Early: 44 deg 57.0' N 137 deg 19.4' E Lat/Long Far Early: 44 deg 50.0' N 137 deg 11.1' E GMT Center 1994/106:01:52:45.5 Lat/Long Center: 44 deg 36.2' N 137 deg 44.1' E Lat/Long Near Late: 44 deg 22.2' N 138 deg 16.7' E Lat/Long Far Late: 44 deg 15.2' N 138 deg 8.4' E SEG_03 Lat/Long Near Early: 44 deg 22.2' N 138 deg 16.7' E Lat/Long Far Early: 44 deg 15.2' N 138 deg 8.4' E GMT Center 1994/106:01:52:59.3 Lat/Long Center: 44 deg 1.1' N 138 deg 40.8' E Lat/Long Near Late: 43 deg 46.8' N 139 deg 12.8' E Lat/Long Far Late: 43 deg 39.9' N 139 deg 4.5' E SEG_04 Lat/Long Near Early: 43 deg 46.8' N 139 deg 12.8' E Lat/Long Far Early: 43 deg 39.9' N 139 deg 4.5' E GMT Center 1994/106:01:53:13.1 Lat/Long Center: 43 deg 25.4' N 139 deg 36.3' E Lat/Long Near Late: 43 deg 10.6' N 140 deg 8.2' E Lat/Long Far Late: 43 deg 3.8' N 139 deg 59.9' E SEG_05 Lat/Long Near Early: 43 deg 10.6' N 140 deg 8.2' E Lat/Long Far Early: 43 deg 3.8' N 139 deg 59.9' E GMT Center 1994/106:01:53:26.8 Lat/Long Center: 42 deg 49.0' N 140 deg 31.0' E Lat/Long Near Late: 42 deg 34.1' N 141 deg 1.9' E Lat/Long Far Late: 42 deg 27.4' N 140 deg 53.6' E SEG_06 Lat/Long Near Early: 42 deg 34.1' N 141 deg 1.9' E Lat/Long Far Early: 42 deg 27.4' N 140 deg 53.6' E GMT Center 1994/106:01:53:40.6 Lat/Long Center: 42 deg 12.4' N 141 deg 24.2' E Lat/Long Near Late: 41 deg 57.2' N 141 deg 54.6' E Lat/Long Far Late: 41 deg 50.6' N 141 deg 46.3' E SEG_07 Lat/Long Near Early: 41 deg 57.2' N 141 deg 54.6' E Lat/Long Far Early: 41 deg 50.6' N 141 deg 46.3' E GMT Center 1994/106:01:53:54.4 Lat/Long Center: 41 deg 35.0' N 142 deg 16.7' E Lat/Long Near Data End: 41 deg 21.3' N 142 deg 44.1' E Lat/Long Far Data End: 41 deg 14.8' N 142 deg 35.8' E