DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 141.40 Site Name: Sakura-Jima, Japan Site ID: G1N Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:02:52:25.9 Data Take End GMT: 1994/282:02:53:50.3 Data Take Duration (min:sec): 1:26 Latitude at Start GMT: 34 deg 22.6' N Longitude at Start GMT: 128 deg 1.0' E Latitude at End GMT: 30 deg 1.7' N Longitude at End GMT: 132 deg 3.3' E Center Incidence Angle (deg): 28.6 Track Angle at Image Center: 141.5 deg E of True North Along-Track Image Size (km): 614.4 Cross-Track Image Size (km): 46.8 Along-Track Resolution (m): 89 Cross-Track Resolution (m): 33 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): 12.9 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: 1086 Product Generation Date: Nov 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40361 Comments: SEG_01 Lat/Long Near Early: 34 deg 30.8' N 128 deg 13.0' E Lat/Long Far Early: 34 deg 14.3' N 127 deg 49.1' E GMT Center 1994/282:02:52:32.8 Lat/Long Center: 34 deg 1.7' N 128 deg 21.6' E Lat/Long Near Late: 33 deg 48.9' N 128 deg 54.0' E Lat/Long Far Late: 33 deg 32.7' N 128 deg 30.3' E SEG_02 Lat/Long Near Early: 33 deg 48.9' N 128 deg 54.0' E Lat/Long Far Early: 33 deg 32.7' N 128 deg 30.3' E GMT Center 1994/282:02:52:46.5 Lat/Long Center: 33 deg 19.8' N 129 deg 2.4' E Lat/Long Near Late: 33 deg 6.8' N 129 deg 34.4' E Lat/Long Far Late: 32 deg 50.7' N 129 deg 10.8' E SEG_03 Lat/Long Near Early: 33 deg 6.8' N 129 deg 34.4' E Lat/Long Far Early: 32 deg 50.7' N 129 deg 10.8' E GMT Center 1994/282:02:53:00.3 Lat/Long Center: 32 deg 37.6' N 129 deg 42.5' E Lat/Long Near Late: 32 deg 24.3' N 130 deg 14.0' E Lat/Long Far Late: 32 deg 8.5' N 129 deg 50.5' E SEG_04 Lat/Long Near Early: 32 deg 24.3' N 130 deg 14.0' E Lat/Long Far Early: 32 deg 8.5' N 129 deg 50.5' E GMT Center 1994/282:02:53:14.0 Lat/Long Center: 31 deg 55.1' N 130 deg 21.8' E Lat/Long Near Late: 31 deg 41.6' N 130 deg 52.9' E Lat/Long Far Late: 31 deg 26.0' N 130 deg 29.6' E SEG_05 Lat/Long Near Early: 31 deg 41.6' N 130 deg 52.9' E Lat/Long Far Early: 31 deg 26.0' N 130 deg 29.6' E GMT Center 1994/282:02:53:27.7 Lat/Long Center: 31 deg 12.4' N 131 deg 0.5' E Lat/Long Near Late: 30 deg 58.7' N 131 deg 31.2' E Lat/Long Far Late: 30 deg 43.3' N 131 deg 8.1' E SEG_06 Lat/Long Near Early: 30 deg 58.7' N 131 deg 31.2' E Lat/Long Far Early: 30 deg 43.3' N 131 deg 8.1' E GMT Center 1994/282:02:53:41.5 Lat/Long Center: 30 deg 29.5' N 131 deg 38.6' E Lat/Long Near Late: 30 deg 15.5' N 132 deg 8.9' E Lat/Long Far Late: 30 deg 0.3' N 131 deg 45.9' E SEG_07 Lat/Long Near Early: 30 deg 15.5' N 132 deg 8.9' E Lat/Long Far Early: 30 deg 0.3' N 131 deg 45.9' E Lat/Long Near Data End: 30 deg 9.3' N 132 deg 14.7' E Lat/Long Far Data End: 29 deg 54.1' N 131 deg 51.8' E