DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 93.70 Site Name: Cerro Cumbrera, Chile Site ID: GSK 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/279:04:36:45.7 Data Take End GMT: 1994/279:04:40:19.3 Data Take Duration (min:sec): 3:36 Latitude at Start GMT: 51 deg 13.6' S Longitude at Start GMT: 75 deg 43.7' W Latitude at End GMT: 41 deg 15.2' S Longitude at End GMT: 61 deg 27.2' W Center Incidence Angle (deg): 65.3 Track Angle at Image Center: 44.1 deg E of True North Along-Track Image Size (km): 1547.5 Cross-Track Image Size (km): 57.0 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 70 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): 65.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 16 Bytes per Record: 2000 Records per Segment: 1290 Product Generation Date: Feb 18, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 41042 Comments: SEG_01 Lat/Long Near Early: 51 deg 1.8' S 75 deg 59.3' W Lat/Long Far Early: 51 deg 25.4' S 75 deg 28.0' W GMT Center 1994/279:04:36:52.6 Lat/Long Center: 50 deg 56.2' S 75 deg 10.7' W Lat/Long Near Late: 50 deg 27.0' S 74 deg 53.7' W Lat/Long Far Late: 50 deg 50.3' S 74 deg 22.2' W SEG_02 Lat/Long Near Early: 50 deg 27.0' S 74 deg 53.7' W Lat/Long Far Early: 50 deg 50.3' S 74 deg 22.2' W GMT Center 1994/279:04:37:06.4 Lat/Long Center: 50 deg 20.9' S 74 deg 5.8' W Lat/Long Near Late: 49 deg 51.5' S 73 deg 49.7' W Lat/Long Far Late: 50 deg 14.6' S 73 deg 18.1' W SEG_03 Lat/Long Near Early: 49 deg 51.5' S 73 deg 49.7' W Lat/Long Far Early: 50 deg 14.6' S 73 deg 18.1' W GMT Center 1994/279:04:37:20.2 Lat/Long Center: 49 deg 45.0' S 73 deg 2.5' W Lat/Long Near Late: 49 deg 15.5' S 72 deg 47.3' W Lat/Long Far Late: 49 deg 38.2' S 72 deg 15.6' W SEG_04 Lat/Long Near Early: 49 deg 15.5' S 72 deg 47.3' W Lat/Long Far Early: 49 deg 38.2' S 72 deg 15.6' W GMT Center 1994/279:04:37:34.0 Lat/Long Center: 49 deg 8.6' S 72 deg 0.9' W Lat/Long Near Late: 48 deg 38.9' S 71 deg 46.4' W Lat/Long Far Late: 49 deg 1.4' S 71 deg 14.6' W SEG_05 Lat/Long Near Early: 48 deg 38.9' S 71 deg 46.4' W Lat/Long Far Early: 49 deg 1.4' S 71 deg 14.6' W GMT Center 1994/279:04:37:47.8 Lat/Long Center: 48 deg 31.6' S 71 deg 0.7' W Lat/Long Near Late: 48 deg 1.7' S 70 deg 47.1' W Lat/Long Far Late: 48 deg 23.9' S 70 deg 15.2' W SEG_06 Lat/Long Near Early: 48 deg 1.7' S 70 deg 47.1' W Lat/Long Far Early: 48 deg 23.9' S 70 deg 15.2' W GMT Center 1994/279:04:38:01.6 Lat/Long Center: 47 deg 54.0' S 70 deg 2.0' W Lat/Long Near Late: 47 deg 24.1' S 69 deg 49.1' W Lat/Long Far Late: 47 deg 46.0' S 69 deg 17.2' W SEG_07 Lat/Long Near Early: 47 deg 24.1' S 69 deg 49.1' W Lat/Long Far Early: 47 deg 46.0' S 69 deg 17.2' W GMT Center 1994/279:04:38:15.4 Lat/Long Center: 47 deg 16.0' S 69 deg 4.8' W Lat/Long Near Late: 46 deg 45.9' S 68 deg 52.5' W Lat/Long Far Late: 47 deg 7.5' S 68 deg 20.7' W SEG_08 Lat/Long Near Early: 46 deg 45.9' S 68 deg 52.5' W Lat/Long Far Early: 47 deg 7.5' S 68 deg 20.7' W GMT Center 1994/279:04:38:29.2 Lat/Long Center: 46 deg 37.4' S 68 deg 8.9' W Lat/Long Near Late: 46 deg 7.3' S 67 deg 57.3' W Lat/Long Far Late: 46 deg 28.6' S 67 deg 25.5' W SEG_09 Lat/Long Near Early: 46 deg 7.3' S 67 deg 57.3' W Lat/Long Far Early: 46 deg 28.6' S 67 deg 25.5' W GMT Center 1994/279:04:38:43.0 Lat/Long Center: 45 deg 58.4' S 67 deg 14.3' W Lat/Long Near Late: 45 deg 28.2' S 67 deg 3.4' W Lat/Long Far Late: 45 deg 49.3' S 66 deg 31.6' W SEG_10 Lat/Long Near Early: 45 deg 28.2' S 67 deg 3.4' W Lat/Long Far Early: 45 deg 49.3' S 66 deg 31.6' W GMT Center 1994/279:04:38:56.8 Lat/Long Center: 45 deg 19.0' S 66 deg 21.1' W Lat/Long Near Late: 44 deg 48.7' S 66 deg 10.8' W Lat/Long Far Late: 45 deg 9.5' S 65 deg 39.0' W SEG_11 Lat/Long Near Early: 44 deg 48.7' S 66 deg 10.8' W Lat/Long Far Early: 45 deg 9.5' S 65 deg 39.0' W GMT Center 1994/279:04:39:10.6 Lat/Long Center: 44 deg 39.1' S 65 deg 29.0' W Lat/Long Near Late: 44 deg 8.7' S 65 deg 19.3' W Lat/Long Far Late: 44 deg 29.3' S 64 deg 47.6' W SEG_12 Lat/Long Near Early: 44 deg 8.7' S 65 deg 19.3' W Lat/Long Far Early: 44 deg 29.3' S 64 deg 47.6' W GMT Center 1994/279:04:39:24.4 Lat/Long Center: 43 deg 58.9' S 64 deg 38.2' W Lat/Long Near Late: 43 deg 28.4' S 64 deg 29.0' W Lat/Long Far Late: 43 deg 48.8' S 63 deg 57.3' W SEG_13 Lat/Long Near Early: 43 deg 28.4' S 64 deg 29.0' W Lat/Long Far Early: 43 deg 48.8' S 63 deg 57.3' W GMT Center 1994/279:04:39:38.2 Lat/Long Center: 43 deg 18.2' S 63 deg 48.5' W Lat/Long Near Late: 42 deg 47.7' S 63 deg 39.8' W Lat/Long Far Late: 43 deg 7.8' S 63 deg 8.3' W SEG_14 Lat/Long Near Early: 42 deg 47.7' S 63 deg 39.8' W Lat/Long Far Early: 43 deg 7.8' S 63 deg 8.3' W GMT Center 1994/279:04:39:52.0 Lat/Long Center: 42 deg 37.2' S 62 deg 59.9' W Lat/Long Near Late: 42 deg 6.6' S 62 deg 51.8' W Lat/Long Far Late: 42 deg 26.5' S 62 deg 20.3' W SEG_15 Lat/Long Near Early: 42 deg 6.6' S 62 deg 51.8' W Lat/Long Far Early: 42 deg 26.5' S 62 deg 20.3' W GMT Center 1994/279:04:40:05.8 Lat/Long Center: 41 deg 55.9' S 62 deg 12.4' W Lat/Long Near Late: 41 deg 25.2' S 62 deg 4.7' W Lat/Long Far Late: 41 deg 44.9' S 61 deg 33.3' W SEG_16 Lat/Long Near Early: 41 deg 25.2' S 62 deg 4.7' W Lat/Long Far Early: 41 deg 44.9' S 61 deg 33.3' W Lat/Long Near Data End: 41 deg 5.4' S 61 deg 42.8' W Lat/Long Far Data End: 41 deg 25.0' S 61 deg 11.5' W