DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 38.60 Site Name: Bahia, Brazil Site ID: T33 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / 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): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/275:18:47:03.9 Data Take End GMT: 1994/275:18:50:18.0 Data Take Duration (min:sec): 3:17 Latitude at Start GMT: 10 deg 23.1' S Longitude at Start GMT: 42 deg 0.8' W Latitude at End GMT: 21 deg 19.8' S Longitude at End GMT: 35 deg 13.5' W Center Incidence Angle (deg): 51.0 Track Angle at Image Center: 149.2 deg E of True North Along-Track Image Size (km): 1409.8 Cross-Track Image Size (km): 28.4 Along-Track Resolution (m): 130 Cross-Track Resolution (m): 82 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): 31.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 718 Product Generation Date: Dec 04, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40539 Comments: SEG_01 Lat/Long Near Early: 10 deg 19.2' S 41 deg 54.1' W Lat/Long Far Early: 10 deg 26.9' S 42 deg 7.5' W GMT Center 1994/275:18:47:10.8 Lat/Long Center: 10 deg 46.5' S 41 deg 47.0' W Lat/Long Near Late: 11 deg 6.2' S 41 deg 26.5' W Lat/Long Far Late: 11 deg 13.9' S 41 deg 39.9' W SEG_02 Lat/Long Near Early: 11 deg 6.2' S 41 deg 26.5' W Lat/Long Far Early: 11 deg 13.9' S 41 deg 39.9' W GMT Center 1994/275:18:47:24.6 Lat/Long Center: 11 deg 33.5' S 41 deg 19.3' W Lat/Long Near Late: 11 deg 53.1' S 40 deg 58.7' W Lat/Long Far Late: 12 deg 0.8' S 41 deg 12.2' W SEG_03 Lat/Long Near Early: 11 deg 53.1' S 40 deg 58.7' W Lat/Long Far Early: 12 deg 0.8' S 41 deg 12.2' W GMT Center 1994/275:18:47:38.4 Lat/Long Center: 12 deg 20.4' S 40 deg 51.5' W Lat/Long Near Late: 12 deg 39.9' S 40 deg 30.8' W Lat/Long Far Late: 12 deg 47.7' S 40 deg 44.3' W SEG_04 Lat/Long Near Early: 12 deg 39.9' S 40 deg 30.8' W Lat/Long Far Early: 12 deg 47.7' S 40 deg 44.3' W GMT Center 1994/275:18:47:52.1 Lat/Long Center: 13 deg 7.2' S 40 deg 23.5' W Lat/Long Near Late: 13 deg 26.7' S 40 deg 2.7' W Lat/Long Far Late: 13 deg 34.5' S 40 deg 16.3' W SEG_05 Lat/Long Near Early: 13 deg 26.7' S 40 deg 2.7' W Lat/Long Far Early: 13 deg 34.5' S 40 deg 16.3' W GMT Center 1994/275:18:48:05.9 Lat/Long Center: 13 deg 54.0' S 39 deg 55.4' W Lat/Long Near Late: 14 deg 13.5' S 39 deg 34.5' W Lat/Long Far Late: 14 deg 21.3' S 39 deg 48.0' W SEG_06 Lat/Long Near Early: 14 deg 13.5' S 39 deg 34.5' W Lat/Long Far Early: 14 deg 21.3' S 39 deg 48.0' W GMT Center 1994/275:18:48:19.7 Lat/Long Center: 14 deg 40.7' S 39 deg 27.1' W Lat/Long Near Late: 15 deg 0.2' S 39 deg 6.0' W Lat/Long Far Late: 15 deg 8.0' S 39 deg 19.6' W SEG_07 Lat/Long Near Early: 15 deg 0.2' S 39 deg 6.0' W Lat/Long Far Early: 15 deg 8.0' S 39 deg 19.6' W GMT Center 1994/275:18:48:33.4 Lat/Long Center: 15 deg 27.4' S 38 deg 58.5' W Lat/Long Near Late: 15 deg 46.8' S 38 deg 37.4' W Lat/Long Far Late: 15 deg 54.7' S 38 deg 51.0' W SEG_08 Lat/Long Near Early: 15 deg 46.8' S 38 deg 37.4' W Lat/Long Far Early: 15 deg 54.7' S 38 deg 51.0' W GMT Center 1994/275:18:48:47.2 Lat/Long Center: 16 deg 14.1' S 38 deg 29.8' W Lat/Long Near Late: 16 deg 33.4' S 38 deg 8.5' W Lat/Long Far Late: 16 deg 41.3' S 38 deg 22.2' W SEG_09 Lat/Long Near Early: 16 deg 33.4' S 38 deg 8.5' W Lat/Long Far Early: 16 deg 41.3' S 38 deg 22.2' W GMT Center 1994/275:18:49:01.0 Lat/Long Center: 17 deg 0.6' S 38 deg 0.8' W Lat/Long Near Late: 17 deg 19.9' S 37 deg 39.4' W Lat/Long Far Late: 17 deg 27.8' S 37 deg 53.1' W SEG_10 Lat/Long Near Early: 17 deg 19.9' S 37 deg 39.4' W Lat/Long Far Early: 17 deg 27.8' S 37 deg 53.1' W GMT Center 1994/275:18:49:14.7 Lat/Long Center: 17 deg 47.1' S 37 deg 31.6' W Lat/Long Near Late: 18 deg 6.3' S 37 deg 10.0' W Lat/Long Far Late: 18 deg 14.3' S 37 deg 23.8' W SEG_11 Lat/Long Near Early: 18 deg 6.3' S 37 deg 10.0' W Lat/Long Far Early: 18 deg 14.3' S 37 deg 23.8' W GMT Center 1994/275:18:49:28.5 Lat/Long Center: 18 deg 33.5' S 37 deg 2.2' W Lat/Long Near Late: 18 deg 52.7' S 36 deg 40.4' W Lat/Long Far Late: 19 deg 0.7' S 36 deg 54.3' W SEG_12 Lat/Long Near Early: 18 deg 52.7' S 36 deg 40.4' W Lat/Long Far Early: 19 deg 0.7' S 36 deg 54.3' W GMT Center 1994/275:18:49:42.3 Lat/Long Center: 19 deg 19.9' S 36 deg 32.4' W Lat/Long Near Late: 19 deg 39.0' S 36 deg 10.5' W Lat/Long Far Late: 19 deg 47.0' S 36 deg 24.4' W SEG_13 Lat/Long Near Early: 19 deg 39.0' S 36 deg 10.5' W Lat/Long Far Early: 19 deg 47.0' S 36 deg 24.4' W GMT Center 1994/275:18:49:56.0 Lat/Long Center: 20 deg 6.1' S 36 deg 2.4' W Lat/Long Near Late: 20 deg 25.1' S 35 deg 40.3' W Lat/Long Far Late: 20 deg 33.2' S 35 deg 54.3' W SEG_14 Lat/Long Near Early: 20 deg 25.1' S 35 deg 40.3' W Lat/Long Far Early: 20 deg 33.2' S 35 deg 54.3' W GMT Center 1994/275:18:50:09.8 Lat/Long Center: 20 deg 52.3' S 35 deg 32.1' W Lat/Long Near Late: 21 deg 11.2' S 35 deg 9.9' W Lat/Long Far Late: 21 deg 19.4' S 35 deg 23.8' W SEG_15 Lat/Long Near Early: 21 deg 11.2' S 35 deg 9.9' W Lat/Long Far Early: 21 deg 19.4' S 35 deg 23.8' W Lat/Long Near Data End: 21 deg 15.7' S 35 deg 6.5' W Lat/Long Far Data End: 21 deg 23.9' S 35 deg 20.5' W