DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 66.32 Site Name: Strait of Sicily Site ID: N57 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): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:11:58:57.0 Data Take End GMT: 1994/277:12:01:01.8 Data Take Duration (min:sec): 2:5 Latitude at Start GMT: 37 deg 40.0' N Longitude at Start GMT: 11 deg 29.9' E Latitude at End GMT: 31 deg 35.6' N Longitude at End GMT: 18 deg 3.1' E Center Incidence Angle (deg): 54.2 Track Angle at Image Center: 138.3 deg E of True North Along-Track Image Size (km): 905.3 Cross-Track Image Size (km): 60.8 Along-Track Resolution (m): 136 Cross-Track Resolution (m): 79 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: 10 Bytes per Record: 2000 Records per Segment: 1366 Product Generation Date: Dec 17, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40646 Comments: SEG_01 Lat/Long Near Early: 37 deg 51.5' N 11 deg 44.8' E Lat/Long Far Early: 37 deg 28.5' N 11 deg 15.0' E GMT Center 1994/277:11:59:03.9 Lat/Long Center: 37 deg 20.6' N 11 deg 53.3' E Lat/Long Near Late: 37 deg 12.5' N 12 deg 31.5' E Lat/Long Far Late: 36 deg 49.8' N 12 deg 1.8' E SEG_02 Lat/Long Near Early: 37 deg 12.5' N 12 deg 31.5' E Lat/Long Far Early: 36 deg 49.8' N 12 deg 1.8' E GMT Center 1994/277:11:59:17.7 Lat/Long Center: 36 deg 41.6' N 12 deg 39.6' E Lat/Long Near Late: 36 deg 33.2' N 13 deg 17.4' E Lat/Long Far Late: 36 deg 10.7' N 12 deg 47.6' E SEG_03 Lat/Long Near Early: 36 deg 33.2' N 13 deg 17.4' E Lat/Long Far Early: 36 deg 10.7' N 12 deg 47.6' E GMT Center 1994/277:11:59:31.5 Lat/Long Center: 36 deg 2.2' N 13 deg 25.0' E Lat/Long Near Late: 35 deg 53.5' N 14 deg 2.3' E Lat/Long Far Late: 35 deg 31.2' N 13 deg 32.6' E SEG_04 Lat/Long Near Early: 35 deg 53.5' N 14 deg 2.3' E Lat/Long Far Early: 35 deg 31.2' N 13 deg 32.6' E GMT Center 1994/277:11:59:45.3 Lat/Long Center: 35 deg 22.4' N 14 deg 9.6' E Lat/Long Near Late: 35 deg 13.4' N 14 deg 46.5' E Lat/Long Far Late: 34 deg 51.4' N 14 deg 16.7' E SEG_05 Lat/Long Near Early: 35 deg 13.4' N 14 deg 46.5' E Lat/Long Far Early: 34 deg 51.4' N 14 deg 16.7' E GMT Center 1994/277:11:59:59.1 Lat/Long Center: 34 deg 42.3' N 14 deg 53.3' E Lat/Long Near Late: 34 deg 33.0' N 15 deg 29.8' E Lat/Long Far Late: 34 deg 11.2' N 15 deg 0.1' E SEG_06 Lat/Long Near Early: 34 deg 33.0' N 15 deg 29.8' E Lat/Long Far Early: 34 deg 11.2' N 15 deg 0.1' E GMT Center 1994/277:12:00:12.9 Lat/Long Center: 34 deg 1.9' N 15 deg 36.3' E Lat/Long Near Late: 33 deg 52.3' N 16 deg 12.4' E Lat/Long Far Late: 33 deg 30.7' N 15 deg 42.7' E SEG_07 Lat/Long Near Early: 33 deg 52.3' N 16 deg 12.4' E Lat/Long Far Early: 33 deg 30.7' N 15 deg 42.7' E GMT Center 1994/277:12:00:26.6 Lat/Long Center: 33 deg 21.1' N 16 deg 18.5' E Lat/Long Near Late: 33 deg 11.2' N 16 deg 54.2' E Lat/Long Far Late: 32 deg 49.9' N 16 deg 24.5' E SEG_08 Lat/Long Near Early: 33 deg 11.2' N 16 deg 54.2' E Lat/Long Far Early: 32 deg 49.9' N 16 deg 24.5' E GMT Center 1994/277:12:00:40.4 Lat/Long Center: 32 deg 40.0' N 16 deg 60.0' E Lat/Long Near Late: 32 deg 29.9' N 17 deg 35.3' E Lat/Long Far Late: 32 deg 8.8' N 17 deg 5.6' E SEG_09 Lat/Long Near Early: 32 deg 29.9' N 17 deg 35.3' E Lat/Long Far Early: 32 deg 8.8' N 17 deg 5.6' E GMT Center 1994/277:12:00:54.2 Lat/Long Center: 31 deg 58.6' N 17 deg 40.7' E Lat/Long Near Late: 31 deg 48.3' N 18 deg 15.7' E Lat/Long Far Late: 31 deg 27.3' N 17 deg 46.0' E SEG_10 Lat/Long Near Early: 31 deg 48.3' N 18 deg 15.7' E Lat/Long Far Early: 31 deg 27.3' N 17 deg 46.0' E Lat/Long Near Data End: 31 deg 46.0' N 18 deg 18.0' E Lat/Long Far Data End: 31 deg 25.1' N 17 deg 48.3' E