DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 157.50 Site Name: Puerto Aisen, Chile Site ID: GSJ Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 3 PRF (Hz): 1302.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/109:02:59:43.6 Data Take End GMT: 1994/109:03:04:30.0 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 51 deg 9.5' S Longitude at Start GMT: 82 deg 41.3' W Latitude at End GMT: 38 deg 14.9' S Longitude at End GMT: 63 deg 21.4' W Center Incidence Angle (deg): 45.2 Track Angle at Image Center: 45.9 deg E of True North Along-Track Image Size (km): 2080.8 Cross-Track Image Size (km): 83.2 Along-Track Resolution (m): 103 Cross-Track Resolution (m): 90 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): 54.3 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: 1814 Product Generation Date: Aug 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV Processing Run Number: 10944 Comments: SEG_01 Lat/Long Near Early: 50 deg 51.0' S 83 deg 2.1' W Lat/Long Far Early: 51 deg 27.9' S 82 deg 20.3' W GMT Center 1994/109:02:59:50.5 Lat/Long Center: 50 deg 53.8' S 82 deg 6.5' W Lat/Long Near Late: 50 deg 19.6' S 81 deg 53.0' W Lat/Long Far Late: 50 deg 56.0' S 81 deg 10.8' W SEG_02 Lat/Long Near Early: 50 deg 19.6' S 81 deg 53.0' W Lat/Long Far Early: 50 deg 56.0' S 81 deg 10.8' W GMT Center 1994/109:03:00:04.3 Lat/Long Center: 50 deg 21.7' S 80 deg 58.0' W Lat/Long Near Late: 49 deg 47.5' S 80 deg 45.5' W Lat/Long Far Late: 50 deg 23.4' S 80 deg 2.9' W SEG_03 Lat/Long Near Early: 49 deg 47.5' S 80 deg 45.5' W Lat/Long Far Early: 50 deg 23.4' S 80 deg 2.9' W GMT Center 1994/109:03:00:18.0 Lat/Long Center: 49 deg 49.0' S 79 deg 51.1' W Lat/Long Near Late: 49 deg 14.6' S 79 deg 39.6' W Lat/Long Far Late: 49 deg 50.1' S 78 deg 56.6' W SEG_04 Lat/Long Near Early: 49 deg 14.6' S 79 deg 39.6' W Lat/Long Far Early: 49 deg 50.1' S 78 deg 56.6' W GMT Center 1994/109:03:00:31.8 Lat/Long Center: 49 deg 15.6' S 78 deg 45.7' W Lat/Long Near Late: 48 deg 41.1' S 78 deg 35.1' W Lat/Long Far Late: 49 deg 16.1' S 77 deg 51.9' W SEG_05 Lat/Long Near Early: 48 deg 41.1' S 78 deg 35.1' W Lat/Long Far Early: 49 deg 16.1' S 77 deg 51.9' W GMT Center 1994/109:03:00:45.6 Lat/Long Center: 48 deg 41.6' S 77 deg 41.8' W Lat/Long Near Late: 48 deg 7.0' S 77 deg 32.1' W Lat/Long Far Late: 48 deg 41.5' S 76 deg 48.6' W SEG_06 Lat/Long Near Early: 48 deg 7.0' S 77 deg 32.1' W Lat/Long Far Early: 48 deg 41.5' S 76 deg 48.6' W GMT Center 1994/109:03:00:59.3 Lat/Long Center: 48 deg 6.9' S 76 deg 39.5' W Lat/Long Near Late: 47 deg 32.3' S 76 deg 30.5' W Lat/Long Far Late: 48 deg 6.3' S 75 deg 46.9' W SEG_07 Lat/Long Near Early: 47 deg 32.3' S 76 deg 30.5' W Lat/Long Far Early: 48 deg 6.3' S 75 deg 46.9' W GMT Center 1994/109:03:01:13.1 Lat/Long Center: 47 deg 31.6' S 75 deg 38.5' W Lat/Long Near Late: 46 deg 56.9' S 75 deg 30.4' W Lat/Long Far Late: 47 deg 30.6' S 74 deg 46.6' W SEG_08 Lat/Long Near Early: 46 deg 56.9' S 75 deg 30.4' W Lat/Long Far Early: 47 deg 30.6' S 74 deg 46.6' W GMT Center 1994/109:03:01:26.8 Lat/Long Center: 46 deg 55.8' S 74 deg 39.0' W Lat/Long Near Late: 46 deg 21.0' S 74 deg 31.6' W Lat/Long Far Late: 46 deg 54.2' S 73 deg 47.7' W SEG_09 Lat/Long Near Early: 46 deg 21.0' S 74 deg 31.6' W Lat/Long Far Early: 46 deg 54.2' S 73 deg 47.7' W GMT Center 1994/109:03:01:40.6 Lat/Long Center: 46 deg 19.4' S 73 deg 40.8' W Lat/Long Near Late: 45 deg 44.6' S 73 deg 34.1' W Lat/Long Far Late: 46 deg 17.4' S 72 deg 50.1' W SEG_10 Lat/Long Near Early: 45 deg 44.6' S 73 deg 34.1' W Lat/Long Far Early: 46 deg 17.4' S 72 deg 50.1' W GMT Center 1994/109:03:01:54.4 Lat/Long Center: 45 deg 42.5' S 72 deg 44.0' W Lat/Long Near Late: 45 deg 7.7' S 72 deg 37.9' W Lat/Long Far Late: 45 deg 40.0' S 71 deg 53.9' W SEG_11 Lat/Long Near Early: 45 deg 7.7' S 72 deg 37.9' W Lat/Long Far Early: 45 deg 40.0' S 71 deg 53.9' W GMT Center 1994/109:03:02:08.1 Lat/Long Center: 45 deg 5.1' S 71 deg 48.4' W Lat/Long Near Late: 44 deg 30.2' S 71 deg 43.0' W Lat/Long Far Late: 45 deg 2.2' S 70 deg 59.0' W SEG_12 Lat/Long Near Early: 44 deg 30.2' S 71 deg 43.0' W Lat/Long Far Early: 45 deg 2.2' S 70 deg 59.0' W GMT Center 1994/109:03:02:21.9 Lat/Long Center: 44 deg 27.2' S 70 deg 54.1' W Lat/Long Near Late: 43 deg 52.3' S 70 deg 49.3' W Lat/Long Far Late: 44 deg 23.8' S 70 deg 5.2' W SEG_13 Lat/Long Near Early: 43 deg 52.3' S 70 deg 49.3' W Lat/Long Far Early: 44 deg 23.8' S 70 deg 5.2' W GMT Center 1994/109:03:02:35.7 Lat/Long Center: 43 deg 48.9' S 70 deg 1.0' W Lat/Long Near Late: 43 deg 14.0' S 69 deg 56.8' W Lat/Long Far Late: 43 deg 45.1' S 69 deg 12.7' W SEG_14 Lat/Long Near Early: 43 deg 14.0' S 69 deg 56.8' W Lat/Long Far Early: 43 deg 45.1' S 69 deg 12.7' W GMT Center 1994/109:03:02:49.4 Lat/Long Center: 43 deg 10.1' S 69 deg 9.0' W Lat/Long Near Late: 42 deg 35.2' S 69 deg 5.4' W Lat/Long Far Late: 43 deg 5.9' S 68 deg 21.4' W SEG_15 Lat/Long Near Early: 42 deg 35.2' S 69 deg 5.4' W Lat/Long Far Early: 43 deg 5.9' S 68 deg 21.4' W GMT Center 1994/109:03:03:03.2 Lat/Long Center: 42 deg 30.9' S 68 deg 18.2' W Lat/Long Near Late: 41 deg 55.9' S 68 deg 15.1' W Lat/Long Far Late: 42 deg 26.3' S 67 deg 31.2' W SEG_16 Lat/Long Near Early: 41 deg 55.9' S 68 deg 15.1' W Lat/Long Far Early: 42 deg 26.3' S 67 deg 31.2' W GMT Center 1994/109:03:03:16.9 Lat/Long Center: 41 deg 51.3' S 67 deg 28.5' W Lat/Long Near Late: 41 deg 16.3' S 67 deg 25.8' W Lat/Long Far Late: 41 deg 46.3' S 66 deg 42.0' W SEG_17 Lat/Long Near Early: 41 deg 16.3' S 67 deg 25.8' W Lat/Long Far Early: 41 deg 46.3' S 66 deg 42.0' W GMT Center 1994/109:03:03:30.7 Lat/Long Center: 41 deg 11.3' S 66 deg 39.9' W Lat/Long Near Late: 40 deg 36.3' S 66 deg 37.6' W Lat/Long Far Late: 41 deg 5.9' S 65 deg 53.9' W SEG_18 Lat/Long Near Early: 40 deg 36.3' S 66 deg 37.6' W Lat/Long Far Early: 41 deg 5.9' S 65 deg 53.9' W GMT Center 1994/109:03:03:44.5 Lat/Long Center: 40 deg 30.9' S 65 deg 52.2' W Lat/Long Near Late: 39 deg 56.0' S 65 deg 50.4' W Lat/Long Far Late: 40 deg 25.2' S 65 deg 6.9' W SEG_19 Lat/Long Near Early: 39 deg 56.0' S 65 deg 50.4' W Lat/Long Far Early: 40 deg 25.2' S 65 deg 6.9' W GMT Center 1994/109:03:03:58.2 Lat/Long Center: 39 deg 50.2' S 65 deg 5.6' W Lat/Long Near Late: 39 deg 15.2' S 65 deg 4.2' W Lat/Long Far Late: 39 deg 44.1' S 64 deg 20.7' W SEG_20 Lat/Long Near Early: 39 deg 15.2' S 65 deg 4.2' W Lat/Long Far Early: 39 deg 44.1' S 64 deg 20.7' W GMT Center 1994/109:03:04:12.0 Lat/Long Center: 39 deg 9.1' S 64 deg 19.9' W Lat/Long Near Late: 38 deg 34.2' S 64 deg 18.9' W Lat/Long Far Late: 39 deg 2.7' S 63 deg 35.6' W SEG_21 Lat/Long Near Early: 38 deg 34.2' S 64 deg 18.9' W Lat/Long Far Early: 39 deg 2.7' S 63 deg 35.6' W GMT Center 1994/109:03:04:25.7 Lat/Long Center: 38 deg 27.7' S 63 deg 35.1' W Lat/Long Near Data End: 38 deg 0.7' S 63 deg 42.9' W Lat/Long Far Data End: 38 deg 29.0' S 62 deg 59.7' W