DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 54.40 Site Name: Paracou, Fr.Guyana Site ID: E48 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): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:18:22:33.8 Data Take End GMT: 1994/276:18:25:21.0 Data Take Duration (min:sec): 2:49 Latitude at Start GMT: 8 deg 11.6' N Longitude at Start GMT: 54 deg 39.6' W Latitude at End GMT: 1 deg 17.1' S Longitude at End GMT: 49 deg 8.0' W Center Incidence Angle (deg): 59.5 Track Angle at Image Center: 149.7 deg E of True North Along-Track Image Size (km): 1214.6 Cross-Track Image Size (km): 46.4 Along-Track Resolution (m): 95 Cross-Track Resolution (m): 74 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): 52.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 1078 Product Generation Date: Mar 20, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 41160 Comments: SEG_01 Lat/Long Near Early: 8 deg 18.1' N 54 deg 28.7' W Lat/Long Far Early: 8 deg 5.1' N 54 deg 50.4' W GMT Center 1994/276:18:22:40.7 Lat/Long Center: 7 deg 48.3' N 54 deg 25.7' W Lat/Long Near Late: 7 deg 31.5' N 54 deg 0.9' W Lat/Long Far Late: 7 deg 18.6' N 54 deg 22.6' W SEG_02 Lat/Long Near Early: 7 deg 31.5' N 54 deg 0.9' W Lat/Long Far Early: 7 deg 18.6' N 54 deg 22.6' W GMT Center 1994/276:18:22:54.4 Lat/Long Center: 7 deg 1.8' N 53 deg 57.9' W Lat/Long Near Late: 6 deg 44.9' N 53 deg 33.2' W Lat/Long Far Late: 6 deg 32.0' N 53 deg 54.9' W SEG_03 Lat/Long Near Early: 6 deg 44.9' N 53 deg 33.2' W Lat/Long Far Early: 6 deg 32.0' N 53 deg 54.9' W GMT Center 1994/276:18:23:08.2 Lat/Long Center: 6 deg 15.1' N 53 deg 30.2' W Lat/Long Near Late: 5 deg 58.2' N 53 deg 5.6' W Lat/Long Far Late: 5 deg 45.4' N 53 deg 27.3' W SEG_04 Lat/Long Near Early: 5 deg 58.2' N 53 deg 5.6' W Lat/Long Far Early: 5 deg 45.4' N 53 deg 27.3' W GMT Center 1994/276:18:23:22.0 Lat/Long Center: 5 deg 28.5' N 53 deg 2.7' W Lat/Long Near Late: 5 deg 11.5' N 52 deg 38.2' W Lat/Long Far Late: 4 deg 58.7' N 52 deg 59.8' W SEG_05 Lat/Long Near Early: 5 deg 11.5' N 52 deg 38.2' W Lat/Long Far Early: 4 deg 58.7' N 52 deg 59.8' W GMT Center 1994/276:18:23:35.7 Lat/Long Center: 4 deg 41.7' N 52 deg 35.3' W Lat/Long Near Late: 4 deg 24.7' N 52 deg 10.9' W Lat/Long Far Late: 4 deg 12.0' N 52 deg 32.5' W SEG_06 Lat/Long Near Early: 4 deg 24.7' N 52 deg 10.9' W Lat/Long Far Early: 4 deg 12.0' N 52 deg 32.5' W GMT Center 1994/276:18:23:49.5 Lat/Long Center: 3 deg 54.9' N 52 deg 8.1' W Lat/Long Near Late: 3 deg 37.8' N 51 deg 43.6' W Lat/Long Far Late: 3 deg 25.2' N 52 deg 5.3' W SEG_07 Lat/Long Near Early: 3 deg 37.8' N 51 deg 43.6' W Lat/Long Far Early: 3 deg 25.2' N 52 deg 5.3' W GMT Center 1994/276:18:24:03.3 Lat/Long Center: 3 deg 8.1' N 51 deg 40.9' W Lat/Long Near Late: 2 deg 51.0' N 51 deg 16.5' W Lat/Long Far Late: 2 deg 38.3' N 51 deg 38.1' W SEG_08 Lat/Long Near Early: 2 deg 51.0' N 51 deg 16.5' W Lat/Long Far Early: 2 deg 38.3' N 51 deg 38.1' W GMT Center 1994/276:18:24:17.0 Lat/Long Center: 2 deg 21.2' N 51 deg 13.8' W Lat/Long Near Late: 2 deg 4.0' N 50 deg 49.4' W Lat/Long Far Late: 1 deg 51.4' N 51 deg 11.0' W SEG_09 Lat/Long Near Early: 2 deg 4.0' N 50 deg 49.4' W Lat/Long Far Early: 1 deg 51.4' N 51 deg 11.0' W GMT Center 1994/276:18:24:30.8 Lat/Long Center: 1 deg 34.3' N 50 deg 46.7' W Lat/Long Near Late: 1 deg 17.1' N 50 deg 22.4' W Lat/Long Far Late: 1 deg 4.5' N 50 deg 44.0' W SEG_10 Lat/Long Near Early: 1 deg 17.1' N 50 deg 22.4' W Lat/Long Far Early: 1 deg 4.5' N 50 deg 44.0' W GMT Center 1994/276:18:24:44.6 Lat/Long Center: 0 deg 47.3' N 50 deg 19.7' W Lat/Long Near Late: 0 deg 30.1' N 49 deg 55.4' W Lat/Long Far Late: 0 deg 17.5' N 50 deg 17.1' W SEG_11 Lat/Long Near Early: 0 deg 30.1' N 49 deg 55.4' W Lat/Long Far Early: 0 deg 17.5' N 50 deg 17.1' W GMT Center 1994/276:18:24:58.3 Lat/Long Center: 0 deg 0.3' N 49 deg 52.8' W Lat/Long Near Late: 0 deg 16.9' S 49 deg 28.5' W Lat/Long Far Late: 0 deg 29.5' S 49 deg 50.2' W SEG_12 Lat/Long Near Early: 0 deg 16.9' S 49 deg 28.5' W Lat/Long Far Early: 0 deg 29.5' S 49 deg 50.2' W GMT Center 1994/276:18:25:12.1 Lat/Long Center: 0 deg 46.7' S 49 deg 25.9' W Lat/Long Near Late: 1 deg 3.9' S 49 deg 1.6' W Lat/Long Far Late: 1 deg 16.5' S 49 deg 23.3' W SEG_13 Lat/Long Near Early: 1 deg 3.9' S 49 deg 1.6' W Lat/Long Far Early: 1 deg 16.5' S 49 deg 23.3' W Lat/Long Near Data End: 1 deg 10.8' S 48 deg 57.2' W Lat/Long Far Data End: 1 deg 23.4' S 49 deg 18.9' W