DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 109.70 Site Name: Puerto Aisen, Chile Site ID: GSJ 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): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/280:04:15:53.4 Data Take End GMT: 1994/280:04:19:51.7 Data Take Duration (min:sec): 3:59 Latitude at Start GMT: 51 deg 37.4' S Longitude at Start GMT: 81 deg 26.1' W Latitude at End GMT: 41 deg 3.1' S Longitude at End GMT: 64 deg 42.8' W Center Incidence Angle (deg): 50.9 Track Angle at Image Center: 46.9 deg E of True North Along-Track Image Size (km): 1729.5 Cross-Track Image Size (km): 62.8 Along-Track Resolution (m): 73 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): 67.8 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: 1406 Product Generation Date: Feb 08, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40967 Comments: SEG_01 Lat/Long Near Early: 51 deg 23.6' S 81 deg 42.0' W Lat/Long Far Early: 51 deg 51.2' S 81 deg 10.1' W GMT Center 1994/280:04:16:00.3 Lat/Long Center: 51 deg 21.6' S 80 deg 51.0' W Lat/Long Near Late: 50 deg 51.9' S 80 deg 32.3' W Lat/Long Far Late: 51 deg 19.1' S 80 deg 0.1' W SEG_02 Lat/Long Near Early: 50 deg 51.9' S 80 deg 32.3' W Lat/Long Far Early: 51 deg 19.1' S 80 deg 0.1' W GMT Center 1994/280:04:16:14.1 Lat/Long Center: 50 deg 49.3' S 79 deg 42.0' W Lat/Long Near Late: 50 deg 19.4' S 79 deg 24.3' W Lat/Long Far Late: 50 deg 46.3' S 78 deg 51.8' W SEG_03 Lat/Long Near Early: 50 deg 19.4' S 79 deg 24.3' W Lat/Long Far Early: 50 deg 46.3' S 78 deg 51.8' W GMT Center 1994/280:04:16:27.8 Lat/Long Center: 50 deg 16.3' S 78 deg 34.6' W Lat/Long Near Late: 49 deg 46.3' S 78 deg 17.8' W Lat/Long Far Late: 50 deg 12.9' S 77 deg 45.1' W SEG_04 Lat/Long Near Early: 49 deg 46.3' S 78 deg 17.8' W Lat/Long Far Early: 50 deg 12.9' S 77 deg 45.1' W GMT Center 1994/280:04:16:41.6 Lat/Long Center: 49 deg 42.7' S 77 deg 28.8' W Lat/Long Near Late: 49 deg 12.5' S 77 deg 12.9' W Lat/Long Far Late: 49 deg 38.7' S 76 deg 39.9' W SEG_05 Lat/Long Near Early: 49 deg 12.5' S 77 deg 12.9' W Lat/Long Far Early: 49 deg 38.7' S 76 deg 39.9' W GMT Center 1994/280:04:16:55.4 Lat/Long Center: 49 deg 8.4' S 76 deg 24.6' W Lat/Long Near Late: 48 deg 38.1' S 76 deg 9.5' W Lat/Long Far Late: 49 deg 3.9' S 75 deg 36.4' W SEG_06 Lat/Long Near Early: 48 deg 38.1' S 76 deg 9.5' W Lat/Long Far Early: 49 deg 3.9' S 75 deg 36.4' W GMT Center 1994/280:04:17:09.2 Lat/Long Center: 48 deg 33.5' S 75 deg 21.8' W Lat/Long Near Late: 48 deg 3.0' S 75 deg 7.6' W Lat/Long Far Late: 48 deg 28.6' S 74 deg 34.3' W SEG_07 Lat/Long Near Early: 48 deg 3.0' S 75 deg 7.6' W Lat/Long Far Early: 48 deg 28.6' S 74 deg 34.3' W GMT Center 1994/280:04:17:23.0 Lat/Long Center: 47 deg 58.0' S 74 deg 20.6' W Lat/Long Near Late: 47 deg 27.4' S 74 deg 7.2' W Lat/Long Far Late: 47 deg 52.6' S 73 deg 33.7' W SEG_08 Lat/Long Near Early: 47 deg 27.4' S 74 deg 7.2' W Lat/Long Far Early: 47 deg 52.6' S 73 deg 33.7' W GMT Center 1994/280:04:17:36.7 Lat/Long Center: 47 deg 21.9' S 73 deg 20.8' W Lat/Long Near Late: 46 deg 51.2' S 73 deg 8.1' W Lat/Long Far Late: 47 deg 16.1' S 72 deg 34.5' W SEG_09 Lat/Long Near Early: 46 deg 51.2' S 73 deg 8.1' W Lat/Long Far Early: 47 deg 16.1' S 72 deg 34.5' W GMT Center 1994/280:04:17:50.5 Lat/Long Center: 46 deg 45.3' S 72 deg 22.3' W Lat/Long Near Late: 46 deg 14.5' S 72 deg 10.4' W Lat/Long Far Late: 46 deg 39.1' S 71 deg 36.8' W SEG_10 Lat/Long Near Early: 46 deg 14.5' S 72 deg 10.4' W Lat/Long Far Early: 46 deg 39.1' S 71 deg 36.8' W GMT Center 1994/280:04:18:04.3 Lat/Long Center: 46 deg 8.2' S 71 deg 25.3' W Lat/Long Near Late: 45 deg 37.3' S 71 deg 14.0' W Lat/Long Far Late: 46 deg 1.5' S 70 deg 40.3' W SEG_11 Lat/Long Near Early: 45 deg 37.3' S 71 deg 14.0' W Lat/Long Far Early: 46 deg 1.5' S 70 deg 40.3' W GMT Center 1994/280:04:18:18.1 Lat/Long Center: 45 deg 30.5' S 70 deg 29.5' W Lat/Long Near Late: 44 deg 59.6' S 70 deg 18.9' W Lat/Long Far Late: 45 deg 23.5' S 69 deg 45.2' W SEG_12 Lat/Long Near Early: 44 deg 59.6' S 70 deg 18.9' W Lat/Long Far Early: 45 deg 23.5' S 69 deg 45.2' W GMT Center 1994/280:04:18:31.9 Lat/Long Center: 44 deg 52.4' S 69 deg 35.0' W Lat/Long Near Late: 44 deg 21.4' S 69 deg 25.0' W Lat/Long Far Late: 44 deg 45.0' S 68 deg 51.3' W SEG_13 Lat/Long Near Early: 44 deg 21.4' S 69 deg 25.0' W Lat/Long Far Early: 44 deg 45.0' S 68 deg 51.3' W GMT Center 1994/280:04:18:45.7 Lat/Long Center: 44 deg 13.9' S 68 deg 41.7' W Lat/Long Near Late: 43 deg 42.7' S 68 deg 32.3' W Lat/Long Far Late: 44 deg 6.1' S 67 deg 58.7' W SEG_14 Lat/Long Near Early: 43 deg 42.7' S 68 deg 32.3' W Lat/Long Far Early: 44 deg 6.1' S 67 deg 58.7' W GMT Center 1994/280:04:18:59.4 Lat/Long Center: 43 deg 34.9' S 67 deg 49.7' W Lat/Long Near Late: 43 deg 3.6' S 67 deg 40.8' W Lat/Long Far Late: 43 deg 26.7' S 67 deg 7.2' W SEG_15 Lat/Long Near Early: 43 deg 3.6' S 67 deg 40.8' W Lat/Long Far Early: 43 deg 26.7' S 67 deg 7.2' W GMT Center 1994/280:04:19:13.2 Lat/Long Center: 42 deg 55.4' S 66 deg 58.7' W Lat/Long Near Late: 42 deg 24.1' S 66 deg 50.4' W Lat/Long Far Late: 42 deg 47.0' S 66 deg 16.8' W SEG_16 Lat/Long Near Early: 42 deg 24.1' S 66 deg 50.4' W Lat/Long Far Early: 42 deg 47.0' S 66 deg 16.8' W GMT Center 1994/280:04:19:27.0 Lat/Long Center: 42 deg 15.6' S 66 deg 8.9' W Lat/Long Near Late: 41 deg 44.3' S 66 deg 1.1' W Lat/Long Far Late: 42 deg 6.8' S 65 deg 27.6' W SEG_17 Lat/Long Near Early: 41 deg 44.3' S 66 deg 1.1' W Lat/Long Far Early: 42 deg 6.8' S 65 deg 27.6' W GMT Center 1994/280:04:19:40.8 Lat/Long Center: 41 deg 35.4' S 65 deg 20.2' W Lat/Long Near Late: 41 deg 4.0' S 65 deg 12.8' W Lat/Long Far Late: 41 deg 26.3' S 64 deg 39.4' W SEG_18 Lat/Long Near Early: 41 deg 4.0' S 65 deg 12.8' W Lat/Long Far Early: 41 deg 26.3' S 64 deg 39.4' W Lat/Long Near Data End: 40 deg 52.0' S 64 deg 59.5' W Lat/Long Far Data End: 41 deg 14.2' S 64 deg 26.1' W