DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 157.40 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: 1994/283:02:29:32.9 Data Take End GMT: 1994/283:02:30:58.8 Data Take Duration (min:sec): 1:26 Latitude at Start GMT: 34 deg 16.2' N Longitude at Start GMT: 128 deg 7.0' E Latitude at End GMT: 29 deg 50.4' N Longitude at End GMT: 132 deg 13.0' E Center Incidence Angle (deg): 28.7 Track Angle at Image Center: 141.6 deg E of True North Along-Track Image Size (km): 625.1 Cross-Track Image Size (km): 47.0 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): 13.9 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: 1090 Product Generation Date: Jan 16, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40841 Comments: SEG_01 Lat/Long Near Early: 34 deg 24.5' N 128 deg 19.0' E Lat/Long Far Early: 34 deg 7.9' N 127 deg 55.0' E GMT Center 1994/283:02:29:39.8 Lat/Long Center: 33 deg 55.3' N 128 deg 27.6' E Lat/Long Near Late: 33 deg 42.5' N 128 deg 59.9' E Lat/Long Far Late: 33 deg 26.2' N 128 deg 36.1' E SEG_02 Lat/Long Near Early: 33 deg 42.5' N 128 deg 59.9' E Lat/Long Far Early: 33 deg 26.2' N 128 deg 36.1' E GMT Center 1994/283:02:29:53.5 Lat/Long Center: 33 deg 13.3' N 129 deg 8.2' E Lat/Long Near Late: 33 deg 0.3' N 129 deg 40.1' E Lat/Long Far Late: 32 deg 44.2' N 129 deg 16.5' E SEG_03 Lat/Long Near Early: 33 deg 0.3' N 129 deg 40.1' E Lat/Long Far Early: 32 deg 44.2' N 129 deg 16.5' E GMT Center 1994/283:02:30:07.3 Lat/Long Center: 32 deg 31.1' N 129 deg 48.2' E Lat/Long Near Late: 32 deg 17.8' N 130 deg 19.7' E Lat/Long Far Late: 32 deg 1.9' N 129 deg 56.1' E SEG_04 Lat/Long Near Early: 32 deg 17.8' N 130 deg 19.7' E Lat/Long Far Early: 32 deg 1.9' N 129 deg 56.1' E GMT Center 1994/283:02:30:21.0 Lat/Long Center: 31 deg 48.6' N 130 deg 27.4' E Lat/Long Near Late: 31 deg 35.1' N 130 deg 58.5' E Lat/Long Far Late: 31 deg 19.4' N 130 deg 35.1' E SEG_05 Lat/Long Near Early: 31 deg 35.1' N 130 deg 58.5' E Lat/Long Far Early: 31 deg 19.4' N 130 deg 35.1' E GMT Center 1994/283:02:30:34.7 Lat/Long Center: 31 deg 5.8' N 131 deg 6.0' E Lat/Long Near Late: 30 deg 52.1' N 131 deg 36.7' E Lat/Long Far Late: 30 deg 36.6' N 131 deg 13.5' E SEG_06 Lat/Long Near Early: 30 deg 52.1' N 131 deg 36.7' E Lat/Long Far Early: 30 deg 36.6' N 131 deg 13.5' E GMT Center 1994/283:02:30:48.4 Lat/Long Center: 30 deg 22.9' N 131 deg 44.0' E Lat/Long Near Late: 30 deg 8.9' N 132 deg 14.3' E Lat/Long Far Late: 29 deg 53.6' N 131 deg 51.2' E SEG_07 Lat/Long Near Early: 30 deg 8.9' N 132 deg 14.3' E Lat/Long Far Early: 29 deg 53.6' N 131 deg 51.2' E Lat/Long Near Data End: 29 deg 58.0' N 132 deg 24.5' E Lat/Long Far Data End: 29 deg 42.8' N 132 deg 1.5' E