DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 61.70 Site Name: Cerro Cumbrera, Chile Site ID: GSK Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / 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): 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: 1994/277:05:15:37.6 Data Take End GMT: 1994/277:05:19:08.3 Data Take Duration (min:sec): 3:31 Latitude at Start GMT: 51 deg 2.6' S Longitude at Start GMT: 77 deg 46.5' W Latitude at End GMT: 41 deg 40.4' S Longitude at End GMT: 63 deg 4.2' W Center Incidence Angle (deg): 50.6 Track Angle at Image Center: 46.8 deg E of True North Along-Track Image Size (km): 1527.6 Cross-Track Image Size (km): 27.6 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 83 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): 68.2 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: 702 Product Generation Date: Nov 17, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40400 Comments: SEG_01 Lat/Long Near Early: 50 deg 56.6' S 77 deg 53.5' W Lat/Long Far Early: 51 deg 8.5' S 77 deg 39.3' W GMT Center 1994/277:05:15:44.5 Lat/Long Center: 50 deg 46.3' S 77 deg 12.2' W Lat/Long Near Late: 50 deg 23.9' S 76 deg 45.6' W Lat/Long Far Late: 50 deg 35.7' S 76 deg 31.3' W SEG_02 Lat/Long Near Early: 50 deg 23.9' S 76 deg 45.6' W Lat/Long Far Early: 50 deg 35.7' S 76 deg 31.3' W GMT Center 1994/277:05:15:58.3 Lat/Long Center: 50 deg 13.2' S 76 deg 5.0' W Lat/Long Near Late: 49 deg 50.6' S 75 deg 39.2' W Lat/Long Far Late: 50 deg 2.3' S 75 deg 24.8' W SEG_03 Lat/Long Near Early: 49 deg 50.6' S 75 deg 39.2' W Lat/Long Far Early: 50 deg 2.3' S 75 deg 24.8' W GMT Center 1994/277:05:16:12.1 Lat/Long Center: 49 deg 39.5' S 74 deg 59.4' W Lat/Long Near Late: 49 deg 16.7' S 74 deg 34.4' W Lat/Long Far Late: 49 deg 28.2' S 74 deg 19.9' W SEG_04 Lat/Long Near Early: 49 deg 16.7' S 74 deg 34.4' W Lat/Long Far Early: 49 deg 28.2' S 74 deg 19.9' W GMT Center 1994/277:05:16:25.9 Lat/Long Center: 49 deg 5.1' S 73 deg 55.3' W Lat/Long Near Late: 48 deg 42.0' S 73 deg 31.1' W Lat/Long Far Late: 48 deg 53.4' S 73 deg 16.5' W SEG_05 Lat/Long Near Early: 48 deg 42.0' S 73 deg 31.1' W Lat/Long Far Early: 48 deg 53.4' S 73 deg 16.5' W GMT Center 1994/277:05:16:39.7 Lat/Long Center: 48 deg 30.2' S 72 deg 52.7' W Lat/Long Near Late: 48 deg 6.8' S 72 deg 29.3' W Lat/Long Far Late: 48 deg 18.0' S 72 deg 14.7' W SEG_06 Lat/Long Near Early: 48 deg 6.8' S 72 deg 29.3' W Lat/Long Far Early: 48 deg 18.0' S 72 deg 14.7' W GMT Center 1994/277:05:16:53.5 Lat/Long Center: 47 deg 54.6' S 71 deg 51.6' W Lat/Long Near Late: 47 deg 31.0' S 71 deg 29.0' W Lat/Long Far Late: 47 deg 42.1' S 71 deg 14.3' W SEG_07 Lat/Long Near Early: 47 deg 31.0' S 71 deg 29.0' W Lat/Long Far Early: 47 deg 42.1' S 71 deg 14.3' W GMT Center 1994/277:05:17:07.3 Lat/Long Center: 47 deg 18.4' S 70 deg 52.0' W Lat/Long Near Late: 46 deg 54.7' S 70 deg 30.0' W Lat/Long Far Late: 47 deg 5.6' S 70 deg 15.3' W SEG_08 Lat/Long Near Early: 46 deg 54.7' S 70 deg 30.0' W Lat/Long Far Early: 47 deg 5.6' S 70 deg 15.3' W GMT Center 1994/277:05:17:21.1 Lat/Long Center: 46 deg 41.8' S 69 deg 53.7' W Lat/Long Near Late: 46 deg 17.8' S 69 deg 32.4' W Lat/Long Far Late: 46 deg 28.6' S 69 deg 17.7' W SEG_09 Lat/Long Near Early: 46 deg 17.8' S 69 deg 32.4' W Lat/Long Far Early: 46 deg 28.6' S 69 deg 17.7' W GMT Center 1994/277:05:17:34.8 Lat/Long Center: 46 deg 4.6' S 68 deg 56.8' W Lat/Long Near Late: 45 deg 40.4' S 68 deg 36.2' W Lat/Long Far Late: 45 deg 51.1' S 68 deg 21.4' W SEG_10 Lat/Long Near Early: 45 deg 40.4' S 68 deg 36.2' W Lat/Long Far Early: 45 deg 51.1' S 68 deg 21.4' W GMT Center 1994/277:05:17:48.6 Lat/Long Center: 45 deg 26.9' S 68 deg 1.1' W Lat/Long Near Late: 45 deg 2.6' S 67 deg 41.2' W Lat/Long Far Late: 45 deg 13.1' S 67 deg 26.4' W SEG_11 Lat/Long Near Early: 45 deg 2.6' S 67 deg 41.2' W Lat/Long Far Early: 45 deg 13.1' S 67 deg 26.4' W GMT Center 1994/277:05:18:02.4 Lat/Long Center: 44 deg 48.7' S 67 deg 6.8' W Lat/Long Near Late: 44 deg 24.2' S 66 deg 47.4' W Lat/Long Far Late: 44 deg 34.6' S 66 deg 32.6' W SEG_12 Lat/Long Near Early: 44 deg 24.2' S 66 deg 47.4' W Lat/Long Far Early: 44 deg 34.6' S 66 deg 32.6' W GMT Center 1994/277:05:18:16.2 Lat/Long Center: 44 deg 10.1' S 66 deg 13.6' W Lat/Long Near Late: 43 deg 45.4' S 65 deg 54.9' W Lat/Long Far Late: 43 deg 55.7' S 65 deg 40.1' W SEG_13 Lat/Long Near Early: 43 deg 45.4' S 65 deg 54.9' W Lat/Long Far Early: 43 deg 55.7' S 65 deg 40.1' W GMT Center 1994/277:05:18:30.0 Lat/Long Center: 43 deg 31.0' S 65 deg 21.7' W Lat/Long Near Late: 43 deg 6.2' S 65 deg 3.5' W Lat/Long Far Late: 43 deg 16.4' S 64 deg 48.8' W SEG_14 Lat/Long Near Early: 43 deg 6.2' S 65 deg 3.5' W Lat/Long Far Early: 43 deg 16.4' S 64 deg 48.8' W GMT Center 1994/277:05:18:43.8 Lat/Long Center: 42 deg 51.5' S 64 deg 30.9' W Lat/Long Near Late: 42 deg 26.6' S 64 deg 13.3' W Lat/Long Far Late: 42 deg 36.6' S 63 deg 58.5' W SEG_15 Lat/Long Near Early: 42 deg 26.6' S 64 deg 13.3' W Lat/Long Far Early: 42 deg 36.6' S 63 deg 58.5' W GMT Center 1994/277:05:18:57.6 Lat/Long Center: 42 deg 11.6' S 63 deg 41.2' W Lat/Long Near Late: 41 deg 46.6' S 63 deg 24.1' W Lat/Long Far Late: 41 deg 56.5' S 63 deg 9.4' W SEG_16 Lat/Long Near Early: 41 deg 46.6' S 63 deg 24.1' W Lat/Long Far Early: 41 deg 56.5' S 63 deg 9.4' W Lat/Long Near Data End: 41 deg 35.5' S 63 deg 11.5' W Lat/Long Far Data End: 41 deg 45.4' S 62 deg 56.8' W