DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 153.30 Site Name: Puerto Aisen, Chile Site ID: GSJ Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending 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: 1994/108:20:50:28.7 Data Take End GMT: 1994/108:20:55:13.9 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 42 deg 34.5' S Longitude at Start GMT: 81 deg 47.2' W Latitude at End GMT: 52 deg 48.4' S Longitude at End GMT: 58 deg 34.8' W Center Incidence Angle (deg): 35.8 Track Angle at Image Center: 123.9 deg E of True North Along-Track Image Size (km): 2071.0 Cross-Track Image Size (km): 43.2 Along-Track Resolution (m): 99 Cross-Track Resolution (m): 55 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): 6.1 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: 1014 Product Generation Date: Aug 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11074 Comments: SEG_01 Lat/Long Near Early: 42 deg 42.9' S 81 deg 57.7' W Lat/Long Far Early: 42 deg 26.0' S 81 deg 36.8' W GMT Center 1994/108:20:50:35.5 Lat/Long Center: 42 deg 52.7' S 81 deg 20.2' W Lat/Long Near Late: 43 deg 19.3' S 81 deg 3.3' W Lat/Long Far Late: 43 deg 2.1' S 80 deg 42.5' W SEG_02 Lat/Long Near Early: 43 deg 19.3' S 81 deg 3.3' W Lat/Long Far Early: 43 deg 2.1' S 80 deg 42.5' W GMT Center 1994/108:20:50:49.3 Lat/Long Center: 43 deg 28.6' S 80 deg 25.3' W Lat/Long Near Late: 43 deg 55.1' S 80 deg 7.8' W Lat/Long Far Late: 43 deg 37.7' S 79 deg 47.0' W SEG_03 Lat/Long Near Early: 43 deg 55.1' S 80 deg 7.8' W Lat/Long Far Early: 43 deg 37.7' S 79 deg 47.0' W GMT Center 1994/108:20:51:03.1 Lat/Long Center: 44 deg 4.1' S 79 deg 29.2' W Lat/Long Near Late: 44 deg 30.4' S 79 deg 11.1' W Lat/Long Far Late: 44 deg 12.7' S 78 deg 50.4' W SEG_04 Lat/Long Near Early: 44 deg 30.4' S 79 deg 11.1' W Lat/Long Far Early: 44 deg 12.7' S 78 deg 50.4' W GMT Center 1994/108:20:51:16.9 Lat/Long Center: 44 deg 38.9' S 78 deg 32.0' W Lat/Long Near Late: 45 deg 5.1' S 78 deg 13.2' W Lat/Long Far Late: 44 deg 47.2' S 77 deg 52.6' W SEG_05 Lat/Long Near Early: 45 deg 5.1' S 78 deg 13.2' W Lat/Long Far Early: 44 deg 47.2' S 77 deg 52.6' W GMT Center 1994/108:20:51:30.6 Lat/Long Center: 45 deg 13.3' S 77 deg 33.5' W Lat/Long Near Late: 45 deg 39.2' S 77 deg 14.0' W Lat/Long Far Late: 45 deg 21.1' S 76 deg 53.5' W SEG_06 Lat/Long Near Early: 45 deg 39.2' S 77 deg 14.0' W Lat/Long Far Early: 45 deg 21.1' S 76 deg 53.5' W GMT Center 1994/108:20:51:44.4 Lat/Long Center: 45 deg 47.0' S 76 deg 33.7' W Lat/Long Near Late: 46 deg 12.8' S 76 deg 13.6' W Lat/Long Far Late: 45 deg 54.4' S 75 deg 53.1' W SEG_07 Lat/Long Near Early: 46 deg 12.8' S 76 deg 13.6' W Lat/Long Far Early: 45 deg 54.4' S 75 deg 53.1' W GMT Center 1994/108:20:51:58.2 Lat/Long Center: 46 deg 20.1' S 75 deg 32.6' W Lat/Long Near Late: 46 deg 45.7' S 75 deg 11.8' W Lat/Long Far Late: 46 deg 27.1' S 74 deg 51.5' W SEG_08 Lat/Long Near Early: 46 deg 45.7' S 75 deg 11.8' W Lat/Long Far Early: 46 deg 27.1' S 74 deg 51.5' W GMT Center 1994/108:20:52:12.0 Lat/Long Center: 46 deg 52.5' S 74 deg 30.3' W Lat/Long Near Late: 47 deg 17.9' S 74 deg 8.7' W Lat/Long Far Late: 46 deg 59.1' S 73 deg 48.6' W SEG_09 Lat/Long Near Early: 47 deg 17.9' S 74 deg 8.7' W Lat/Long Far Early: 46 deg 59.1' S 73 deg 48.6' W GMT Center 1994/108:20:52:25.7 Lat/Long Center: 47 deg 24.3' S 73 deg 26.6' W Lat/Long Near Late: 47 deg 49.5' S 73 deg 4.2' W Lat/Long Far Late: 47 deg 30.4' S 72 deg 44.3' W SEG_10 Lat/Long Near Early: 47 deg 49.5' S 73 deg 4.2' W Lat/Long Far Early: 47 deg 30.4' S 72 deg 44.3' W GMT Center 1994/108:20:52:39.5 Lat/Long Center: 47 deg 55.4' S 72 deg 21.5' W Lat/Long Near Late: 48 deg 20.4' S 71 deg 58.3' W Lat/Long Far Late: 48 deg 1.0' S 71 deg 38.6' W SEG_11 Lat/Long Near Early: 48 deg 20.4' S 71 deg 58.3' W Lat/Long Far Early: 48 deg 1.0' S 71 deg 38.6' W GMT Center 1994/108:20:52:53.3 Lat/Long Center: 48 deg 25.8' S 71 deg 15.0' W Lat/Long Near Late: 48 deg 50.5' S 70 deg 51.0' W Lat/Long Far Late: 48 deg 30.9' S 70 deg 31.6' W SEG_12 Lat/Long Near Early: 48 deg 50.5' S 70 deg 51.0' W Lat/Long Far Early: 48 deg 30.9' S 70 deg 31.6' W GMT Center 1994/108:20:53:07.1 Lat/Long Center: 48 deg 55.5' S 70 deg 7.2' W Lat/Long Near Late: 49 deg 19.9' S 69 deg 42.3' W Lat/Long Far Late: 49 deg 0.1' S 69 deg 23.2' W SEG_13 Lat/Long Near Early: 49 deg 19.9' S 69 deg 42.3' W Lat/Long Far Early: 49 deg 0.1' S 69 deg 23.2' W GMT Center 1994/108:20:53:20.8 Lat/Long Center: 49 deg 24.3' S 68 deg 57.9' W Lat/Long Near Late: 49 deg 48.5' S 68 deg 32.2' W Lat/Long Far Late: 49 deg 28.4' S 68 deg 13.4' W SEG_14 Lat/Long Near Early: 49 deg 48.5' S 68 deg 32.2' W Lat/Long Far Early: 49 deg 28.4' S 68 deg 13.4' W GMT Center 1994/108:20:53:34.6 Lat/Long Center: 49 deg 52.4' S 67 deg 47.2' W Lat/Long Near Late: 50 deg 16.3' S 67 deg 20.6' W Lat/Long Far Late: 49 deg 55.9' S 67 deg 2.1' W SEG_15 Lat/Long Near Early: 50 deg 16.3' S 67 deg 20.6' W Lat/Long Far Early: 49 deg 55.9' S 67 deg 2.1' W GMT Center 1994/108:20:53:48.4 Lat/Long Center: 50 deg 19.6' S 66 deg 35.1' W Lat/Long Near Late: 50 deg 43.2' S 66 deg 7.5' W Lat/Long Far Late: 50 deg 22.6' S 65 deg 49.4' W SEG_16 Lat/Long Near Early: 50 deg 43.2' S 66 deg 7.5' W Lat/Long Far Early: 50 deg 22.6' S 65 deg 49.4' W GMT Center 1994/108:20:54:02.2 Lat/Long Center: 50 deg 46.0' S 65 deg 21.5' W Lat/Long Near Late: 51 deg 9.3' S 64 deg 53.0' W Lat/Long Far Late: 50 deg 48.5' S 64 deg 35.3' W SEG_17 Lat/Long Near Early: 51 deg 9.3' S 64 deg 53.0' W Lat/Long Far Early: 50 deg 48.5' S 64 deg 35.3' W GMT Center 1994/108:20:54:15.9 Lat/Long Center: 51 deg 11.5' S 64 deg 6.4' W Lat/Long Near Late: 51 deg 34.5' S 63 deg 37.0' W Lat/Long Far Late: 51 deg 13.4' S 63 deg 19.8' W SEG_18 Lat/Long Near Early: 51 deg 34.5' S 63 deg 37.0' W Lat/Long Far Early: 51 deg 13.4' S 63 deg 19.8' W GMT Center 1994/108:20:54:29.7 Lat/Long Center: 51 deg 36.1' S 62 deg 49.9' W Lat/Long Near Late: 51 deg 58.7' S 62 deg 19.6' W Lat/Long Far Late: 51 deg 37.4' S 62 deg 2.8' W SEG_19 Lat/Long Near Early: 51 deg 58.7' S 62 deg 19.6' W Lat/Long Far Early: 51 deg 37.4' S 62 deg 2.8' W GMT Center 1994/108:20:54:43.5 Lat/Long Center: 51 deg 59.7' S 61 deg 32.0' W Lat/Long Near Late: 52 deg 21.9' S 61 deg 0.7' W Lat/Long Far Late: 52 deg 0.4' S 60 deg 44.5' W SEG_20 Lat/Long Near Early: 52 deg 21.9' S 61 deg 0.7' W Lat/Long Far Early: 52 deg 0.4' S 60 deg 44.5' W GMT Center 1994/108:20:54:57.3 Lat/Long Center: 52 deg 22.3' S 60 deg 12.7' W Lat/Long Near Late: 52 deg 44.2' S 59 deg 40.3' W Lat/Long Far Late: 52 deg 22.4' S 59 deg 24.7' W SEG_21 Lat/Long Near Early: 52 deg 44.2' S 59 deg 40.3' W Lat/Long Far Early: 52 deg 22.4' S 59 deg 24.7' W GMT Center 1994/108:20:55:11.0 Lat/Long Center: 52 deg 44.0' S 58 deg 51.9' W Lat/Long Near Data End: 52 deg 59.4' S 58 deg 42.4' W Lat/Long Far Data End: 52 deg 37.5' S 58 deg 27.2' W