DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 98.50 Site Name: Reunion Island French Territory Site ID: G43 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 5 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: 1994/279:11:37:04.7 Data Take End GMT: 1994/279:11:38:51.4 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 18 deg 23.8' S Longitude at Start GMT: 53 deg 42.6' E Latitude at End GMT: 24 deg 14.7' S Longitude at End GMT: 57 deg 49.8' E Center Incidence Angle (deg): 29.6 Track Angle at Image Center: 146.5 deg E of True North Along-Track Image Size (km): 775.6 Cross-Track Image Size (km): 51.2 Along-Track Resolution (m): 93 Cross-Track Resolution (m): 65 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): 2.9 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: 1174 Product Generation Date: Feb 10, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40988 Comments: SEG_01 Lat/Long Near Early: 18 deg 31.2' S 53 deg 30.5' E Lat/Long Far Early: 18 deg 16.3' S 53 deg 54.7' E GMT Center 1994/279:11:37:11.6 Lat/Long Center: 18 deg 46.6' S 53 deg 57.8' E Lat/Long Near Late: 19 deg 16.9' S 54 deg 1.0' E Lat/Long Far Late: 19 deg 2.0' S 54 deg 25.4' E SEG_02 Lat/Long Near Early: 19 deg 16.9' S 54 deg 1.0' E Lat/Long Far Early: 19 deg 2.0' S 54 deg 25.4' E GMT Center 1994/279:11:37:25.4 Lat/Long Center: 19 deg 32.2' S 54 deg 28.6' E Lat/Long Near Late: 20 deg 2.5' S 54 deg 31.8' E Lat/Long Far Late: 19 deg 47.5' S 54 deg 56.3' E SEG_03 Lat/Long Near Early: 20 deg 2.5' S 54 deg 31.8' E Lat/Long Far Early: 19 deg 47.5' S 54 deg 56.3' E GMT Center 1994/279:11:37:39.1 Lat/Long Center: 20 deg 17.7' S 54 deg 59.6' E Lat/Long Near Late: 20 deg 48.1' S 55 deg 2.9' E Lat/Long Far Late: 20 deg 32.8' S 55 deg 27.6' E SEG_04 Lat/Long Near Early: 20 deg 48.1' S 55 deg 2.9' E Lat/Long Far Early: 20 deg 32.8' S 55 deg 27.6' E GMT Center 1994/279:11:37:52.9 Lat/Long Center: 21 deg 3.1' S 55 deg 31.0' E Lat/Long Near Late: 21 deg 33.4' S 55 deg 34.4' E Lat/Long Far Late: 21 deg 18.1' S 55 deg 59.2' E SEG_05 Lat/Long Near Early: 21 deg 33.4' S 55 deg 34.4' E Lat/Long Far Early: 21 deg 18.1' S 55 deg 59.2' E GMT Center 1994/279:11:38:06.6 Lat/Long Center: 21 deg 48.4' S 56 deg 2.8' E Lat/Long Near Late: 22 deg 18.7' S 56 deg 6.3' E Lat/Long Far Late: 22 deg 3.2' S 56 deg 31.2' E SEG_06 Lat/Long Near Early: 22 deg 18.7' S 56 deg 6.3' E Lat/Long Far Early: 22 deg 3.2' S 56 deg 31.2' E GMT Center 1994/279:11:38:20.4 Lat/Long Center: 22 deg 33.5' S 56 deg 34.9' E Lat/Long Near Late: 23 deg 3.8' S 56 deg 38.6' E Lat/Long Far Late: 22 deg 48.1' S 57 deg 3.6' E SEG_07 Lat/Long Near Early: 23 deg 3.8' S 56 deg 38.6' E Lat/Long Far Early: 22 deg 48.1' S 57 deg 3.6' E GMT Center 1994/279:11:38:34.2 Lat/Long Center: 23 deg 18.4' S 57 deg 7.5' E Lat/Long Near Late: 23 deg 48.8' S 57 deg 11.2' E Lat/Long Far Late: 23 deg 32.9' S 57 deg 36.4' E SEG_08 Lat/Long Near Early: 23 deg 48.8' S 57 deg 11.2' E Lat/Long Far Early: 23 deg 32.9' S 57 deg 36.4' E GMT Center 1994/279:11:38:47.9 Lat/Long Center: 24 deg 3.2' S 57 deg 40.4' E Lat/Long Near Data End: 24 deg 22.7' S 57 deg 37.1' E Lat/Long Far Data End: 24 deg 6.7' S 58 deg 2.4' E