DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 168.80 Site Name: Llaima, Chile Site ID: TB7 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): 34 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: 1994/283:19:03:29.7 Data Take End GMT: 1994/283:19:07:16.3 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 32 deg 46.9' S Longitude at Start GMT: 77 deg 11.4' W Latitude at End GMT: 44 deg 23.1' S Longitude at End GMT: 65 deg 12.7' W Center Incidence Angle (deg): 61.9 Track Angle at Image Center: 141.5 deg E of True North Along-Track Image Size (km): 1646.7 Cross-Track Image Size (km): 52.2 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 72 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): 69.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 1194 Product Generation Date: Jan 13, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40824 Comments: SEG_01 Lat/Long Near Early: 32 deg 38.8' S 76 deg 57.8' W Lat/Long Far Early: 32 deg 55.0' S 77 deg 25.0' W GMT Center 1994/283:19:03:36.6 Lat/Long Center: 33 deg 9.1' S 76 deg 52.7' W Lat/Long Near Late: 33 deg 23.0' S 76 deg 20.3' W Lat/Long Far Late: 33 deg 39.4' S 76 deg 47.6' W SEG_02 Lat/Long Near Early: 33 deg 23.0' S 76 deg 20.3' W Lat/Long Far Early: 33 deg 39.4' S 76 deg 47.6' W GMT Center 1994/283:19:03:50.3 Lat/Long Center: 33 deg 53.3' S 76 deg 14.9' W Lat/Long Near Late: 34 deg 7.0' S 75 deg 42.1' W Lat/Long Far Late: 34 deg 23.5' S 76 deg 9.5' W SEG_03 Lat/Long Near Early: 34 deg 7.0' S 75 deg 42.1' W Lat/Long Far Early: 34 deg 23.5' S 76 deg 9.5' W GMT Center 1994/283:19:04:04.1 Lat/Long Center: 34 deg 37.2' S 75 deg 36.4' W Lat/Long Near Late: 34 deg 50.8' S 75 deg 3.2' W Lat/Long Far Late: 35 deg 7.4' S 75 deg 30.7' W SEG_04 Lat/Long Near Early: 34 deg 50.8' S 75 deg 3.2' W Lat/Long Far Early: 35 deg 7.4' S 75 deg 30.7' W GMT Center 1994/283:19:04:17.8 Lat/Long Center: 35 deg 20.9' S 74 deg 57.3' W Lat/Long Near Late: 35 deg 34.3' S 74 deg 23.6' W Lat/Long Far Late: 35 deg 51.1' S 74 deg 51.3' W SEG_05 Lat/Long Near Early: 35 deg 34.3' S 74 deg 23.6' W Lat/Long Far Early: 35 deg 51.1' S 74 deg 51.3' W GMT Center 1994/283:19:04:31.6 Lat/Long Center: 36 deg 4.5' S 74 deg 17.4' W Lat/Long Near Late: 36 deg 17.6' S 73 deg 43.3' W Lat/Long Far Late: 36 deg 34.6' S 74 deg 11.1' W SEG_06 Lat/Long Near Early: 36 deg 17.6' S 73 deg 43.3' W Lat/Long Far Early: 36 deg 34.6' S 74 deg 11.1' W GMT Center 1994/283:19:04:45.4 Lat/Long Center: 36 deg 47.7' S 73 deg 36.8' W Lat/Long Near Late: 37 deg 0.7' S 73 deg 2.2' W Lat/Long Far Late: 37 deg 17.8' S 73 deg 30.1' W SEG_07 Lat/Long Near Early: 37 deg 0.7' S 73 deg 2.2' W Lat/Long Far Early: 37 deg 17.8' S 73 deg 30.1' W GMT Center 1994/283:19:04:59.1 Lat/Long Center: 37 deg 30.7' S 72 deg 55.3' W Lat/Long Near Late: 37 deg 43.5' S 72 deg 20.4' W Lat/Long Far Late: 38 deg 0.8' S 72 deg 48.4' W SEG_08 Lat/Long Near Early: 37 deg 43.5' S 72 deg 20.4' W Lat/Long Far Early: 38 deg 0.8' S 72 deg 48.4' W GMT Center 1994/283:19:05:12.9 Lat/Long Center: 38 deg 13.5' S 72 deg 13.1' W Lat/Long Near Late: 38 deg 26.0' S 71 deg 37.7' W Lat/Long Far Late: 38 deg 43.5' S 72 deg 5.8' W SEG_09 Lat/Long Near Early: 38 deg 26.0' S 71 deg 37.7' W Lat/Long Far Early: 38 deg 43.5' S 72 deg 5.8' W GMT Center 1994/283:19:05:26.7 Lat/Long Center: 38 deg 56.0' S 71 deg 30.1' W Lat/Long Near Late: 39 deg 8.3' S 70 deg 54.1' W Lat/Long Far Late: 39 deg 26.0' S 71 deg 22.4' W SEG_10 Lat/Long Near Early: 39 deg 8.3' S 70 deg 54.1' W Lat/Long Far Early: 39 deg 26.0' S 71 deg 22.4' W GMT Center 1994/283:19:05:40.4 Lat/Long Center: 39 deg 38.2' S 70 deg 46.1' W Lat/Long Near Late: 39 deg 50.2' S 70 deg 9.7' W Lat/Long Far Late: 40 deg 8.1' S 70 deg 38.0' W SEG_11 Lat/Long Near Early: 39 deg 50.2' S 70 deg 9.7' W Lat/Long Far Early: 40 deg 8.1' S 70 deg 38.0' W GMT Center 1994/283:19:05:54.2 Lat/Long Center: 40 deg 20.1' S 70 deg 1.3' W Lat/Long Near Late: 40 deg 31.9' S 69 deg 24.3' W Lat/Long Far Late: 40 deg 50.0' S 69 deg 52.8' W SEG_12 Lat/Long Near Early: 40 deg 31.9' S 69 deg 24.3' W Lat/Long Far Early: 40 deg 50.0' S 69 deg 52.8' W GMT Center 1994/283:19:06:07.9 Lat/Long Center: 41 deg 1.7' S 69 deg 15.5' W Lat/Long Near Late: 41 deg 13.2' S 68 deg 38.0' W Lat/Long Far Late: 41 deg 31.5' S 69 deg 6.5' W SEG_13 Lat/Long Near Early: 41 deg 13.2' S 68 deg 38.0' W Lat/Long Far Early: 41 deg 31.5' S 69 deg 6.5' W GMT Center 1994/283:19:06:21.7 Lat/Long Center: 41 deg 43.0' S 68 deg 28.7' W Lat/Long Near Late: 41 deg 54.2' S 67 deg 50.7' W Lat/Long Far Late: 42 deg 12.7' S 68 deg 19.2' W SEG_14 Lat/Long Near Early: 41 deg 54.2' S 67 deg 50.7' W Lat/Long Far Early: 42 deg 12.7' S 68 deg 19.2' W GMT Center 1994/283:19:06:35.5 Lat/Long Center: 42 deg 23.9' S 67 deg 40.9' W Lat/Long Near Late: 42 deg 34.8' S 67 deg 2.3' W Lat/Long Far Late: 42 deg 53.5' S 67 deg 30.9' W SEG_15 Lat/Long Near Early: 42 deg 34.8' S 67 deg 2.3' W Lat/Long Far Early: 42 deg 53.5' S 67 deg 30.9' W GMT Center 1994/283:19:06:49.2 Lat/Long Center: 43 deg 4.4' S 66 deg 52.0' W Lat/Long Near Late: 43 deg 15.1' S 66 deg 12.8' W Lat/Long Far Late: 43 deg 34.0' S 66 deg 41.5' W SEG_16 Lat/Long Near Early: 43 deg 15.1' S 66 deg 12.8' W Lat/Long Far Early: 43 deg 34.0' S 66 deg 41.5' W GMT Center 1994/283:19:07:03.0 Lat/Long Center: 43 deg 44.6' S 66 deg 2.0' W Lat/Long Near Late: 43 deg 55.0' S 65 deg 22.2' W Lat/Long Far Late: 44 deg 14.1' S 65 deg 51.0' W SEG_17 Lat/Long Near Early: 43 deg 55.0' S 65 deg 22.2' W Lat/Long Far Early: 44 deg 14.1' S 65 deg 51.0' W Lat/Long Near Data End: 44 deg 13.5' S 64 deg 58.3' W Lat/Long Far Data End: 44 deg 32.8' S 65 deg 27.1' W