DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 41.50 Site Name: Cerro Laukaru, Chile Site ID: GSL Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/275:23:24:12.8 Data Take End GMT: 1994/275:23:27:42.0 Data Take Duration (min:sec): 3:30 Latitude at Start GMT: 44 deg 29.1' S Longitude at Start GMT: 81 deg 19.2' W Latitude at End GMT: 53 deg 5.0' S Longitude at End GMT: 65 deg 6.6' W Center Incidence Angle (deg): 46.1 Track Angle at Image Center: 129.4 deg E of True North Along-Track Image Size (km): 1515.6 Cross-Track Image Size (km): 34.2 Along-Track Resolution (m): 64 Cross-Track Resolution (m): 89 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): 100.0 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: 834 Product Generation Date: Mar 02, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40551 Comments: SEG_01 Lat/Long Near Early: 44 deg 22.7' S 81 deg 10.1' W Lat/Long Far Early: 44 deg 35.6' S 81 deg 28.2' W GMT Center 1994/275:23:24:19.7 Lat/Long Center: 44 deg 48.2' S 80 deg 52.3' W Lat/Long Near Late: 45 deg 0.7' S 80 deg 16.0' W Lat/Long Far Late: 45 deg 13.8' S 80 deg 34.1' W SEG_02 Lat/Long Near Early: 45 deg 0.7' S 80 deg 16.0' W Lat/Long Far Early: 45 deg 13.8' S 80 deg 34.1' W GMT Center 1994/275:23:24:33.5 Lat/Long Center: 45 deg 26.1' S 79 deg 57.6' W Lat/Long Near Late: 45 deg 38.3' S 79 deg 20.7' W Lat/Long Far Late: 45 deg 51.5' S 79 deg 38.8' W SEG_03 Lat/Long Near Early: 45 deg 38.3' S 79 deg 20.7' W Lat/Long Far Early: 45 deg 51.5' S 79 deg 38.8' W GMT Center 1994/275:23:24:47.3 Lat/Long Center: 46 deg 3.5' S 79 deg 1.6' W Lat/Long Near Late: 46 deg 15.4' S 78 deg 24.1' W Lat/Long Far Late: 46 deg 28.8' S 78 deg 42.2' W SEG_04 Lat/Long Near Early: 46 deg 15.4' S 78 deg 24.1' W Lat/Long Far Early: 46 deg 28.8' S 78 deg 42.2' W GMT Center 1994/275:23:25:01.1 Lat/Long Center: 46 deg 40.5' S 78 deg 4.3' W Lat/Long Near Late: 46 deg 51.9' S 77 deg 26.1' W Lat/Long Far Late: 47 deg 5.5' S 77 deg 44.2' W SEG_05 Lat/Long Near Early: 46 deg 51.9' S 77 deg 26.1' W Lat/Long Far Early: 47 deg 5.5' S 77 deg 44.2' W GMT Center 1994/275:23:25:14.9 Lat/Long Center: 47 deg 16.8' S 77 deg 5.7' W Lat/Long Near Late: 47 deg 27.9' S 76 deg 26.8' W Lat/Long Far Late: 47 deg 41.7' S 76 deg 44.8' W SEG_06 Lat/Long Near Early: 47 deg 27.9' S 76 deg 26.8' W Lat/Long Far Early: 47 deg 41.7' S 76 deg 44.8' W GMT Center 1994/275:23:25:28.7 Lat/Long Center: 47 deg 52.7' S 76 deg 5.6' W Lat/Long Near Late: 48 deg 3.4' S 75 deg 26.1' W Lat/Long Far Late: 48 deg 17.3' S 75 deg 44.1' W SEG_07 Lat/Long Near Early: 48 deg 3.4' S 75 deg 26.1' W Lat/Long Far Early: 48 deg 17.3' S 75 deg 44.1' W GMT Center 1994/275:23:25:42.5 Lat/Long Center: 48 deg 27.9' S 75 deg 4.2' W Lat/Long Near Late: 48 deg 38.2' S 74 deg 24.0' W Lat/Long Far Late: 48 deg 52.4' S 74 deg 41.9' W SEG_08 Lat/Long Near Early: 48 deg 38.2' S 74 deg 24.0' W Lat/Long Far Early: 48 deg 52.4' S 74 deg 41.9' W GMT Center 1994/275:23:25:56.3 Lat/Long Center: 49 deg 2.6' S 74 deg 1.3' W Lat/Long Near Late: 49 deg 12.5' S 73 deg 20.4' W Lat/Long Far Late: 49 deg 26.8' S 73 deg 38.1' W SEG_09 Lat/Long Near Early: 49 deg 12.5' S 73 deg 20.4' W Lat/Long Far Early: 49 deg 26.8' S 73 deg 38.1' W GMT Center 1994/275:23:26:10.1 Lat/Long Center: 49 deg 36.6' S 72 deg 56.8' W Lat/Long Near Late: 49 deg 46.1' S 72 deg 15.3' W Lat/Long Far Late: 50 deg 0.6' S 72 deg 32.9' W SEG_10 Lat/Long Near Early: 49 deg 46.1' S 72 deg 15.3' W Lat/Long Far Early: 50 deg 0.6' S 72 deg 32.9' W GMT Center 1994/275:23:26:23.9 Lat/Long Center: 50 deg 9.9' S 71 deg 50.9' W Lat/Long Near Late: 50 deg 19.0' S 71 deg 8.6' W Lat/Long Far Late: 50 deg 33.7' S 71 deg 26.1' W SEG_11 Lat/Long Near Early: 50 deg 19.0' S 71 deg 8.6' W Lat/Long Far Early: 50 deg 33.7' S 71 deg 26.1' W GMT Center 1994/275:23:26:37.7 Lat/Long Center: 50 deg 42.6' S 70 deg 43.3' W Lat/Long Near Late: 50 deg 51.3' S 70 deg 0.3' W Lat/Long Far Late: 51 deg 6.1' S 70 deg 17.6' W SEG_12 Lat/Long Near Early: 50 deg 51.3' S 70 deg 0.3' W Lat/Long Far Early: 51 deg 6.1' S 70 deg 17.6' W GMT Center 1994/275:23:26:51.5 Lat/Long Center: 51 deg 14.6' S 69 deg 34.2' W Lat/Long Near Late: 51 deg 22.8' S 68 deg 50.4' W Lat/Long Far Late: 51 deg 37.8' S 69 deg 7.6' W SEG_13 Lat/Long Near Early: 51 deg 22.8' S 68 deg 50.4' W Lat/Long Far Early: 51 deg 37.8' S 69 deg 7.6' W GMT Center 1994/275:23:27:05.3 Lat/Long Center: 51 deg 45.8' S 68 deg 23.4' W Lat/Long Near Late: 51 deg 53.5' S 67 deg 38.9' W Lat/Long Far Late: 52 deg 8.8' S 67 deg 55.8' W SEG_14 Lat/Long Near Early: 51 deg 53.5' S 67 deg 38.9' W Lat/Long Far Early: 52 deg 8.8' S 67 deg 55.8' W GMT Center 1994/275:23:27:19.1 Lat/Long Center: 52 deg 16.3' S 67 deg 10.9' W Lat/Long Near Late: 52 deg 23.5' S 66 deg 25.7' W Lat/Long Far Late: 52 deg 39.0' S 66 deg 42.4' W SEG_15 Lat/Long Near Early: 52 deg 23.5' S 66 deg 25.7' W Lat/Long Far Early: 52 deg 39.0' S 66 deg 42.4' W GMT Center 1994/275:23:27:33.0 Lat/Long Center: 52 deg 46.0' S 65 deg 56.7' W Lat/Long Near Late: 52 deg 52.6' S 65 deg 10.8' W Lat/Long Far Late: 53 deg 8.3' S 65 deg 27.2' W SEG_16 Lat/Long Near Early: 52 deg 52.6' S 65 deg 10.8' W Lat/Long Far Early: 53 deg 8.3' S 65 deg 27.2' W Lat/Long Near Data End: 52 deg 57.1' S 64 deg 58.4' W Lat/Long Far Data End: 53 deg 12.8' S 65 deg 14.8' W