DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 158.90 Site Name: Manaus Anavilhanas, Brazil Site ID: ES0 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/283:04:51:01.7 Data Take End GMT: 1994/283:04:54:58.7 Data Take Duration (min:sec): 3:59 Latitude at Start GMT: 7 deg 1.7' S Longitude at Start GMT: 63 deg 13.5' W Latitude at End GMT: 6 deg 30.7' N Longitude at End GMT: 55 deg 26.7' W Center Incidence Angle (deg): 36.1 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 1729.4 Cross-Track Image Size (km): 36.8 Along-Track Resolution (m): 93 Cross-Track Resolution (m): 54 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): 5.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 18 Bytes per Record: 2000 Records per Segment: 886 Product Generation Date: Jan 21, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40876 Comments: SEG_01 Lat/Long Near Early: 6 deg 56.7' S 63 deg 22.2' W Lat/Long Far Early: 7 deg 6.7' S 63 deg 4.9' W GMT Center 1994/283:04:51:08.6 Lat/Long Center: 6 deg 38.2' S 62 deg 59.9' W Lat/Long Near Late: 6 deg 9.8' S 62 deg 55.0' W Lat/Long Far Late: 6 deg 19.8' S 62 deg 37.7' W SEG_02 Lat/Long Near Early: 6 deg 9.8' S 62 deg 55.0' W Lat/Long Far Early: 6 deg 19.8' S 62 deg 37.7' W GMT Center 1994/283:04:51:22.3 Lat/Long Center: 5 deg 51.3' S 62 deg 32.8' W Lat/Long Near Late: 5 deg 22.8' S 62 deg 27.8' W Lat/Long Far Late: 5 deg 32.8' S 62 deg 10.6' W SEG_03 Lat/Long Near Early: 5 deg 22.8' S 62 deg 27.8' W Lat/Long Far Early: 5 deg 32.8' S 62 deg 10.6' W GMT Center 1994/283:04:51:36.0 Lat/Long Center: 5 deg 4.3' S 62 deg 5.7' W Lat/Long Near Late: 4 deg 35.8' S 62 deg 0.8' W Lat/Long Far Late: 4 deg 45.8' S 61 deg 43.5' W SEG_04 Lat/Long Near Early: 4 deg 35.8' S 62 deg 0.8' W Lat/Long Far Early: 4 deg 45.8' S 61 deg 43.5' W GMT Center 1994/283:04:51:49.7 Lat/Long Center: 4 deg 17.3' S 61 deg 38.6' W Lat/Long Near Late: 3 deg 48.8' S 61 deg 33.8' W Lat/Long Far Late: 3 deg 58.7' S 61 deg 16.5' W SEG_05 Lat/Long Near Early: 3 deg 48.8' S 61 deg 33.8' W Lat/Long Far Early: 3 deg 58.7' S 61 deg 16.5' W GMT Center 1994/283:04:52:03.4 Lat/Long Center: 3 deg 30.3' S 61 deg 11.7' W Lat/Long Near Late: 3 deg 1.8' S 61 deg 6.8' W Lat/Long Far Late: 3 deg 11.7' S 60 deg 49.6' W SEG_06 Lat/Long Near Early: 3 deg 1.8' S 61 deg 6.8' W Lat/Long Far Early: 3 deg 11.7' S 60 deg 49.6' W GMT Center 1994/283:04:52:17.1 Lat/Long Center: 2 deg 43.2' S 60 deg 44.7' W Lat/Long Near Late: 2 deg 14.7' S 60 deg 39.9' W Lat/Long Far Late: 2 deg 24.7' S 60 deg 22.7' W SEG_07 Lat/Long Near Early: 2 deg 14.7' S 60 deg 39.9' W Lat/Long Far Early: 2 deg 24.7' S 60 deg 22.7' W GMT Center 1994/283:04:52:30.8 Lat/Long Center: 1 deg 56.2' S 60 deg 17.8' W Lat/Long Near Late: 1 deg 27.7' S 60 deg 13.0' W Lat/Long Far Late: 1 deg 37.7' S 59 deg 55.8' W SEG_08 Lat/Long Near Early: 1 deg 27.7' S 60 deg 13.0' W Lat/Long Far Early: 1 deg 37.7' S 59 deg 55.8' W GMT Center 1994/283:04:52:44.5 Lat/Long Center: 1 deg 9.2' S 59 deg 50.9' W Lat/Long Near Late: 0 deg 40.7' S 59 deg 46.1' W Lat/Long Far Late: 0 deg 50.6' S 59 deg 28.9' W SEG_09 Lat/Long Near Early: 0 deg 40.7' S 59 deg 46.1' W Lat/Long Far Early: 0 deg 50.6' S 59 deg 28.9' W GMT Center 1994/283:04:52:58.2 Lat/Long Center: 0 deg 22.1' S 59 deg 24.0' W Lat/Long Near Late: 0 deg 6.4' N 59 deg 19.2' W Lat/Long Far Late: 0 deg 3.6' S 59 deg 2.0' W SEG_10 Lat/Long Near Early: 0 deg 6.4' N 59 deg 19.2' W Lat/Long Far Early: 0 deg 3.6' S 59 deg 2.0' W GMT Center 1994/283:04:53:11.9 Lat/Long Center: 0 deg 24.9' N 58 deg 57.1' W Lat/Long Near Late: 0 deg 53.4' N 58 deg 52.3' W Lat/Long Far Late: 0 deg 43.4' N 58 deg 35.1' W SEG_11 Lat/Long Near Early: 0 deg 53.4' N 58 deg 52.3' W Lat/Long Far Early: 0 deg 43.4' N 58 deg 35.1' W GMT Center 1994/283:04:53:25.6 Lat/Long Center: 1 deg 11.9' N 58 deg 30.2' W Lat/Long Near Late: 1 deg 40.4' N 58 deg 25.3' W Lat/Long Far Late: 1 deg 30.4' N 58 deg 8.2' W SEG_12 Lat/Long Near Early: 1 deg 40.4' N 58 deg 25.3' W Lat/Long Far Early: 1 deg 30.4' N 58 deg 8.2' W GMT Center 1994/283:04:53:39.3 Lat/Long Center: 1 deg 58.9' N 58 deg 3.3' W Lat/Long Near Late: 2 deg 27.4' N 57 deg 58.4' W Lat/Long Far Late: 2 deg 17.4' N 57 deg 41.2' W SEG_13 Lat/Long Near Early: 2 deg 27.4' N 57 deg 58.4' W Lat/Long Far Early: 2 deg 17.4' N 57 deg 41.2' W GMT Center 1994/283:04:53:53.0 Lat/Long Center: 2 deg 45.9' N 57 deg 36.3' W Lat/Long Near Late: 3 deg 14.4' N 57 deg 31.4' W Lat/Long Far Late: 3 deg 4.3' N 57 deg 14.2' W SEG_14 Lat/Long Near Early: 3 deg 14.4' N 57 deg 31.4' W Lat/Long Far Early: 3 deg 4.3' N 57 deg 14.2' W GMT Center 1994/283:04:54:06.7 Lat/Long Center: 3 deg 32.8' N 57 deg 9.3' W Lat/Long Near Late: 4 deg 1.3' N 57 deg 4.3' W Lat/Long Far Late: 3 deg 51.3' N 56 deg 47.1' W SEG_15 Lat/Long Near Early: 4 deg 1.3' N 57 deg 4.3' W Lat/Long Far Early: 3 deg 51.3' N 56 deg 47.1' W GMT Center 1994/283:04:54:20.4 Lat/Long Center: 4 deg 19.8' N 56 deg 42.2' W Lat/Long Near Late: 4 deg 48.2' N 56 deg 37.2' W Lat/Long Far Late: 4 deg 38.2' N 56 deg 20.0' W SEG_16 Lat/Long Near Early: 4 deg 48.2' N 56 deg 37.2' W Lat/Long Far Early: 4 deg 38.2' N 56 deg 20.0' W GMT Center 1994/283:04:54:34.2 Lat/Long Center: 5 deg 6.7' N 56 deg 15.0' W Lat/Long Near Late: 5 deg 35.1' N 56 deg 10.0' W Lat/Long Far Late: 5 deg 25.0' N 55 deg 52.8' W SEG_17 Lat/Long Near Early: 5 deg 35.1' N 56 deg 10.0' W Lat/Long Far Early: 5 deg 25.0' N 55 deg 52.8' W GMT Center 1994/283:04:54:47.9 Lat/Long Center: 5 deg 53.5' N 55 deg 47.8' W Lat/Long Near Late: 6 deg 22.0' N 55 deg 42.7' W Lat/Long Far Late: 6 deg 11.9' N 55 deg 25.5' W SEG_18 Lat/Long Near Early: 6 deg 22.0' N 55 deg 42.7' W Lat/Long Far Early: 6 deg 11.9' N 55 deg 25.5' W Lat/Long Near Data End: 6 deg 35.8' N 55 deg 35.4' W Lat/Long Far Data End: 6 deg 25.7' N 55 deg 18.1' W