DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 109.40 Site Name: Rabaul Volcano Site ID: G1T Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/280:03:47:28.8 Data Take End GMT: 1994/280:03:49:14.0 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 1 deg 15.7' S Longitude at Start GMT: 150 deg 27.5' E Latitude at End GMT: 7 deg 15.7' S Longitude at End GMT: 153 deg 53.7' E Center Incidence Angle (deg): 60.5 Track Angle at Image Center: 150.2 deg E of True North Along-Track Image Size (km): 764.4 Cross-Track Image Size (km): 46.0 Along-Track Resolution (m): 90 Cross-Track Resolution (m): 73 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 8 Bytes per Record: 2000 Records per Segment: 1070 Product Generation Date: Feb 09, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40966 Comments: SEG_01 Lat/Long Near Early: 1 deg 9.5' S 150 deg 38.3' E Lat/Long Far Early: 1 deg 22.0' S 150 deg 16.8' E GMT Center 1994/280:03:47:35.7 Lat/Long Center: 1 deg 39.3' S 150 deg 41.0' E Lat/Long Near Late: 1 deg 56.6' S 151 deg 5.2' E Lat/Long Far Late: 2 deg 9.0' S 150 deg 43.7' E SEG_02 Lat/Long Near Early: 1 deg 56.6' S 151 deg 5.2' E Lat/Long Far Early: 2 deg 9.0' S 150 deg 43.7' E GMT Center 1994/280:03:47:49.4 Lat/Long Center: 2 deg 26.3' S 151 deg 7.8' E Lat/Long Near Late: 2 deg 43.6' S 151 deg 32.0' E Lat/Long Far Late: 2 deg 56.1' S 151 deg 10.5' E SEG_03 Lat/Long Near Early: 2 deg 43.6' S 151 deg 32.0' E Lat/Long Far Early: 2 deg 56.1' S 151 deg 10.5' E GMT Center 1994/280:03:48:03.2 Lat/Long Center: 3 deg 13.4' S 151 deg 34.7' E Lat/Long Near Late: 3 deg 30.7' S 151 deg 58.9' E Lat/Long Far Late: 3 deg 43.1' S 151 deg 37.3' E SEG_04 Lat/Long Near Early: 3 deg 30.7' S 151 deg 58.9' E Lat/Long Far Early: 3 deg 43.1' S 151 deg 37.3' E GMT Center 1994/280:03:48:17.0 Lat/Long Center: 4 deg 0.5' S 152 deg 1.6' E Lat/Long Near Late: 4 deg 17.8' S 152 deg 25.8' E Lat/Long Far Late: 4 deg 30.2' S 152 deg 4.2' E SEG_05 Lat/Long Near Early: 4 deg 17.8' S 152 deg 25.8' E Lat/Long Far Early: 4 deg 30.2' S 152 deg 4.2' E GMT Center 1994/280:03:48:30.7 Lat/Long Center: 4 deg 47.6' S 152 deg 28.4' E Lat/Long Near Late: 5 deg 4.9' S 152 deg 52.7' E Lat/Long Far Late: 5 deg 17.3' S 152 deg 31.1' E SEG_06 Lat/Long Near Early: 5 deg 4.9' S 152 deg 52.7' E Lat/Long Far Early: 5 deg 17.3' S 152 deg 31.1' E GMT Center 1994/280:03:48:44.5 Lat/Long Center: 5 deg 34.7' S 152 deg 55.4' E Lat/Long Near Late: 5 deg 52.0' S 153 deg 19.6' E Lat/Long Far Late: 6 deg 4.4' S 152 deg 58.0' E SEG_07 Lat/Long Near Early: 5 deg 52.0' S 153 deg 19.6' E Lat/Long Far Early: 6 deg 4.4' S 152 deg 58.0' E GMT Center 1994/280:03:48:58.3 Lat/Long Center: 6 deg 21.8' S 153 deg 22.3' E Lat/Long Near Late: 6 deg 39.1' S 153 deg 46.6' E Lat/Long Far Late: 6 deg 51.5' S 153 deg 25.0' E SEG_08 Lat/Long Near Early: 6 deg 39.1' S 153 deg 46.6' E Lat/Long Far Early: 6 deg 51.5' S 153 deg 25.0' E GMT Center 1994/280:03:49:12.0 Lat/Long Center: 7 deg 8.9' S 153 deg 49.3' E Lat/Long Near Data End: 7 deg 9.5' S 154 deg 4.6' E Lat/Long Far Data End: 7 deg 21.9' S 153 deg 42.9' E