DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 102.60 Site Name: Bebedouro, Brazil Site ID: HS1 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): 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: 1994/279:17:26:12.3 Data Take End GMT: 1994/279:17:30:58.9 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 2 deg 17.4' N Longitude at Start GMT: 46 deg 53.1' W Latitude at End GMT: 13 deg 53.8' S Longitude at End GMT: 37 deg 17.0' W Center Incidence Angle (deg): 56.8 Track Angle at Image Center: 149.5 deg E of True North Along-Track Image Size (km): 2082.5 Cross-Track Image Size (km): 60.0 Along-Track Resolution (m): 140 Cross-Track Resolution (m): 76 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): 52.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 21 Bytes per Record: 2000 Records per Segment: 1350 Product Generation Date: Nov 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40502 Comments: SEG_01 Lat/Long Near Early: 2 deg 9.3' N 47 deg 7.1' W Lat/Long Far Early: 2 deg 25.5' N 46 deg 39.1' W GMT Center 1994/279:17:26:19.2 Lat/Long Center: 1 deg 53.9' N 46 deg 39.7' W Lat/Long Near Late: 1 deg 22.2' N 46 deg 40.3' W Lat/Long Far Late: 1 deg 38.4' N 46 deg 12.2' W SEG_02 Lat/Long Near Early: 1 deg 22.2' N 46 deg 40.3' W Lat/Long Far Early: 1 deg 38.4' N 46 deg 12.2' W GMT Center 1994/279:17:26:33.0 Lat/Long Center: 1 deg 6.8' N 46 deg 12.8' W Lat/Long Near Late: 0 deg 35.2' N 46 deg 13.4' W Lat/Long Far Late: 0 deg 51.4' N 45 deg 45.3' W SEG_03 Lat/Long Near Early: 0 deg 35.2' N 46 deg 13.4' W Lat/Long Far Early: 0 deg 51.4' N 45 deg 45.3' W GMT Center 1994/279:17:26:46.7 Lat/Long Center: 0 deg 19.8' N 45 deg 45.9' W Lat/Long Near Late: 0 deg 11.9' S 45 deg 46.5' W Lat/Long Far Late: 0 deg 4.4' N 45 deg 18.5' W SEG_04 Lat/Long Near Early: 0 deg 11.9' S 45 deg 46.5' W Lat/Long Far Early: 0 deg 4.4' N 45 deg 18.5' W GMT Center 1994/279:17:27:00.5 Lat/Long Center: 0 deg 27.2' S 45 deg 19.0' W Lat/Long Near Late: 0 deg 58.9' S 45 deg 19.5' W Lat/Long Far Late: 0 deg 42.6' S 44 deg 51.5' W SEG_05 Lat/Long Near Early: 0 deg 58.9' S 45 deg 19.5' W Lat/Long Far Early: 0 deg 42.6' S 44 deg 51.5' W GMT Center 1994/279:17:27:14.2 Lat/Long Center: 1 deg 14.2' S 44 deg 52.0' W Lat/Long Near Late: 1 deg 45.8' S 44 deg 52.5' W Lat/Long Far Late: 1 deg 29.5' S 44 deg 24.5' W SEG_06 Lat/Long Near Early: 1 deg 45.8' S 44 deg 52.5' W Lat/Long Far Early: 1 deg 29.5' S 44 deg 24.5' W GMT Center 1994/279:17:27:28.0 Lat/Long Center: 2 deg 1.2' S 44 deg 25.0' W Lat/Long Near Late: 2 deg 32.8' S 44 deg 25.5' W Lat/Long Far Late: 2 deg 16.5' S 43 deg 57.5' W SEG_07 Lat/Long Near Early: 2 deg 32.8' S 44 deg 25.5' W Lat/Long Far Early: 2 deg 16.5' S 43 deg 57.5' W GMT Center 1994/279:17:27:41.8 Lat/Long Center: 2 deg 48.1' S 43 deg 58.0' W Lat/Long Near Late: 3 deg 19.7' S 43 deg 58.4' W Lat/Long Far Late: 3 deg 3.3' S 43 deg 30.4' W SEG_08 Lat/Long Near Early: 3 deg 19.7' S 43 deg 58.4' W Lat/Long Far Early: 3 deg 3.3' S 43 deg 30.4' W GMT Center 1994/279:17:27:55.5 Lat/Long Center: 3 deg 35.0' S 43 deg 30.8' W Lat/Long Near Late: 4 deg 6.6' S 43 deg 31.2' W Lat/Long Far Late: 3 deg 50.2' S 43 deg 3.2' W SEG_09 Lat/Long Near Early: 4 deg 6.6' S 43 deg 31.2' W Lat/Long Far Early: 3 deg 50.2' S 43 deg 3.2' W GMT Center 1994/279:17:28:09.3 Lat/Long Center: 4 deg 21.8' S 43 deg 3.6' W Lat/Long Near Late: 4 deg 53.4' S 43 deg 3.9' W Lat/Long Far Late: 4 deg 37.0' S 42 deg 35.9' W SEG_10 Lat/Long Near Early: 4 deg 53.4' S 43 deg 3.9' W Lat/Long Far Early: 4 deg 37.0' S 42 deg 35.9' W GMT Center 1994/279:17:28:23.1 Lat/Long Center: 5 deg 8.6' S 42 deg 36.3' W Lat/Long Near Late: 5 deg 40.2' S 42 deg 36.6' W Lat/Long Far Late: 5 deg 23.7' S 42 deg 8.6' W SEG_11 Lat/Long Near Early: 5 deg 40.2' S 42 deg 36.6' W Lat/Long Far Early: 5 deg 23.7' S 42 deg 8.6' W GMT Center 1994/279:17:28:36.8 Lat/Long Center: 5 deg 55.3' S 42 deg 8.8' W Lat/Long Near Late: 6 deg 26.9' S 42 deg 9.1' W Lat/Long Far Late: 6 deg 10.4' S 41 deg 41.1' W SEG_12 Lat/Long Near Early: 6 deg 26.9' S 42 deg 9.1' W Lat/Long Far Early: 6 deg 10.4' S 41 deg 41.1' W GMT Center 1994/279:17:28:50.6 Lat/Long Center: 6 deg 42.0' S 41 deg 41.3' W Lat/Long Near Late: 7 deg 13.6' S 41 deg 41.5' W Lat/Long Far Late: 6 deg 57.0' S 41 deg 13.4' W SEG_13 Lat/Long Near Early: 7 deg 13.6' S 41 deg 41.5' W Lat/Long Far Early: 6 deg 57.0' S 41 deg 13.4' W GMT Center 1994/279:17:29:04.3 Lat/Long Center: 7 deg 28.6' S 41 deg 13.6' W Lat/Long Near Late: 8 deg 0.2' S 41 deg 13.7' W Lat/Long Far Late: 7 deg 43.5' S 40 deg 45.7' W SEG_14 Lat/Long Near Early: 8 deg 0.2' S 41 deg 13.7' W Lat/Long Far Early: 7 deg 43.5' S 40 deg 45.7' W GMT Center 1994/279:17:29:18.1 Lat/Long Center: 8 deg 15.2' S 40 deg 45.8' W Lat/Long Near Late: 8 deg 46.8' S 40 deg 45.8' W Lat/Long Far Late: 8 deg 30.0' S 40 deg 17.8' W SEG_15 Lat/Long Near Early: 8 deg 46.8' S 40 deg 45.8' W Lat/Long Far Early: 8 deg 30.0' S 40 deg 17.8' W GMT Center 1994/279:17:29:31.9 Lat/Long Center: 9 deg 1.6' S 40 deg 17.8' W Lat/Long Near Late: 9 deg 33.3' S 40 deg 17.8' W Lat/Long Far Late: 9 deg 16.4' S 39 deg 49.7' W SEG_16 Lat/Long Near Early: 9 deg 33.3' S 40 deg 17.8' W Lat/Long Far Early: 9 deg 16.4' S 39 deg 49.7' W GMT Center 1994/279:17:29:45.6 Lat/Long Center: 9 deg 48.1' S 39 deg 49.6' W Lat/Long Near Late: 10 deg 19.7' S 39 deg 49.6' W Lat/Long Far Late: 10 deg 2.8' S 39 deg 21.4' W SEG_17 Lat/Long Near Early: 10 deg 19.7' S 39 deg 49.6' W Lat/Long Far Early: 10 deg 2.8' S 39 deg 21.4' W GMT Center 1994/279:17:29:59.4 Lat/Long Center: 10 deg 34.4' S 39 deg 21.3' W Lat/Long Near Late: 11 deg 6.0' S 39 deg 21.2' W Lat/Long Far Late: 10 deg 49.0' S 38 deg 53.0' W SEG_18 Lat/Long Near Early: 11 deg 6.0' S 39 deg 21.2' W Lat/Long Far Early: 10 deg 49.0' S 38 deg 53.0' W GMT Center 1994/279:17:30:13.2 Lat/Long Center: 11 deg 20.6' S 38 deg 52.8' W Lat/Long Near Late: 11 deg 52.3' S 38 deg 52.6' W Lat/Long Far Late: 11 deg 35.2' S 38 deg 24.4' W SEG_19 Lat/Long Near Early: 11 deg 52.3' S 38 deg 52.6' W Lat/Long Far Early: 11 deg 35.2' S 38 deg 24.4' W GMT Center 1994/279:17:30:26.9 Lat/Long Center: 12 deg 6.8' S 38 deg 24.1' W Lat/Long Near Late: 12 deg 38.4' S 38 deg 23.8' W Lat/Long Far Late: 12 deg 21.3' S 37 deg 55.5' W SEG_20 Lat/Long Near Early: 12 deg 38.4' S 38 deg 23.8' W Lat/Long Far Early: 12 deg 21.3' S 37 deg 55.5' W GMT Center 1994/279:17:30:40.7 Lat/Long Center: 12 deg 52.9' S 37 deg 55.1' W Lat/Long Near Late: 13 deg 24.5' S 37 deg 54.7' W Lat/Long Far Late: 13 deg 7.3' S 37 deg 26.5' W SEG_21 Lat/Long Near Early: 13 deg 24.5' S 37 deg 54.7' W Lat/Long Far Early: 13 deg 7.3' S 37 deg 26.5' W GMT Center 1994/279:17:30:54.4 Lat/Long Center: 13 deg 38.9' S 37 deg 26.0' W Lat/Long Near Data End: 14 deg 2.5' S 37 deg 31.2' W Lat/Long Far Data End: 13 deg 45.2' S 37 deg 2.9' W