DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 73.30 Site Name: Cerro Laukaru, Chile Site ID: GSL Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/103:22:35:10.8 Data Take End GMT: 1994/103:22:38:47.2 Data Take Duration (min:sec): 3:35 Latitude at Start GMT: 44 deg 51.7' S Longitude at Start GMT: 81 deg 6.9' W Latitude at End GMT: 53 deg 19.4' S Longitude at End GMT: 63 deg 45.0' W Center Incidence Angle (deg): 33.2 Track Angle at Image Center: 127.4 deg E of True North Along-Track Image Size (km): 1568.6 Cross-Track Image Size (km): 21.0 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 58 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): -1.0 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: 570 Product Generation Date: Jul 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10534 Comments: SEG_01 Lat/Long Near Early: 44 deg 47.7' S 81 deg 1.5' W Lat/Long Far Early: 44 deg 55.7' S 81 deg 12.2' W GMT Center 1994/103:22:35:17.7 Lat/Long Center: 45 deg 10.3' S 80 deg 39.1' W Lat/Long Near Late: 45 deg 24.6' S 80 deg 5.6' W Lat/Long Far Late: 45 deg 32.7' S 80 deg 16.4' W SEG_02 Lat/Long Near Early: 45 deg 24.6' S 80 deg 5.6' W Lat/Long Far Early: 45 deg 32.7' S 80 deg 16.4' W GMT Center 1994/103:22:35:31.5 Lat/Long Center: 45 deg 46.9' S 79 deg 42.6' W Lat/Long Near Late: 46 deg 1.0' S 79 deg 8.5' W Lat/Long Far Late: 46 deg 9.2' S 79 deg 19.3' W SEG_03 Lat/Long Near Early: 46 deg 1.0' S 79 deg 8.5' W Lat/Long Far Early: 46 deg 9.2' S 79 deg 19.3' W GMT Center 1994/103:22:35:45.3 Lat/Long Center: 46 deg 23.1' S 78 deg 44.8' W Lat/Long Near Late: 46 deg 36.8' S 78 deg 10.1' W Lat/Long Far Late: 46 deg 45.1' S 78 deg 20.8' W SEG_04 Lat/Long Near Early: 46 deg 36.8' S 78 deg 10.1' W Lat/Long Far Early: 46 deg 45.1' S 78 deg 20.8' W GMT Center 1994/103:22:35:59.1 Lat/Long Center: 46 deg 58.9' S 77 deg 45.3' W Lat/Long Near Late: 47 deg 12.3' S 77 deg 9.9' W Lat/Long Far Late: 47 deg 20.8' S 77 deg 20.6' W SEG_05 Lat/Long Near Early: 47 deg 12.3' S 77 deg 9.9' W Lat/Long Far Early: 47 deg 20.8' S 77 deg 20.6' W GMT Center 1994/103:22:36:12.9 Lat/Long Center: 47 deg 34.0' S 76 deg 44.8' W Lat/Long Near Late: 47 deg 47.0' S 76 deg 8.7' W Lat/Long Far Late: 47 deg 55.6' S 76 deg 19.4' W SEG_06 Lat/Long Near Early: 47 deg 47.0' S 76 deg 8.7' W Lat/Long Far Early: 47 deg 55.6' S 76 deg 19.4' W GMT Center 1994/103:22:36:26.7 Lat/Long Center: 48 deg 8.4' S 75 deg 42.9' W Lat/Long Near Late: 48 deg 21.0' S 75 deg 6.1' W Lat/Long Far Late: 48 deg 29.8' S 75 deg 16.8' W SEG_07 Lat/Long Near Early: 48 deg 21.0' S 75 deg 6.1' W Lat/Long Far Early: 48 deg 29.8' S 75 deg 16.8' W GMT Center 1994/103:22:36:40.5 Lat/Long Center: 48 deg 42.2' S 74 deg 39.6' W Lat/Long Near Late: 48 deg 54.5' S 74 deg 2.1' W Lat/Long Far Late: 49 deg 3.4' S 74 deg 12.7' W SEG_08 Lat/Long Near Early: 48 deg 54.5' S 74 deg 2.1' W Lat/Long Far Early: 49 deg 3.4' S 74 deg 12.7' W GMT Center 1994/103:22:36:54.3 Lat/Long Center: 49 deg 15.4' S 73 deg 34.8' W Lat/Long Near Late: 49 deg 27.3' S 72 deg 56.6' W Lat/Long Far Late: 49 deg 36.3' S 73 deg 7.1' W SEG_09 Lat/Long Near Early: 49 deg 27.3' S 72 deg 56.6' W Lat/Long Far Early: 49 deg 36.3' S 73 deg 7.1' W GMT Center 1994/103:22:37:08.1 Lat/Long Center: 49 deg 47.9' S 72 deg 28.5' W Lat/Long Near Late: 49 deg 59.4' S 71 deg 49.6' W Lat/Long Far Late: 50 deg 8.5' S 72 deg 0.0' W SEG_10 Lat/Long Near Early: 49 deg 59.4' S 71 deg 49.6' W Lat/Long Far Early: 50 deg 8.5' S 72 deg 0.0' W GMT Center 1994/103:22:37:21.9 Lat/Long Center: 50 deg 19.7' S 71 deg 20.7' W Lat/Long Near Late: 50 deg 30.8' S 70 deg 41.1' W Lat/Long Far Late: 50 deg 40.0' S 70 deg 51.4' W SEG_11 Lat/Long Near Early: 50 deg 30.8' S 70 deg 41.1' W Lat/Long Far Early: 50 deg 40.0' S 70 deg 51.4' W GMT Center 1994/103:22:37:35.7 Lat/Long Center: 50 deg 50.8' S 70 deg 11.3' W Lat/Long Near Late: 51 deg 1.4' S 69 deg 30.9' W Lat/Long Far Late: 51 deg 10.8' S 69 deg 41.1' W SEG_12 Lat/Long Near Early: 51 deg 1.4' S 69 deg 30.9' W Lat/Long Far Early: 51 deg 10.8' S 69 deg 41.1' W GMT Center 1994/103:22:37:49.5 Lat/Long Center: 51 deg 21.2' S 69 deg 0.3' W Lat/Long Near Late: 51 deg 31.3' S 68 deg 19.2' W Lat/Long Far Late: 51 deg 40.8' S 68 deg 29.3' W SEG_13 Lat/Long Near Early: 51 deg 31.3' S 68 deg 19.2' W Lat/Long Far Early: 51 deg 40.8' S 68 deg 29.3' W GMT Center 1994/103:22:38:03.3 Lat/Long Center: 51 deg 50.7' S 67 deg 47.8' W Lat/Long Near Late: 52 deg 0.3' S 67 deg 5.9' W Lat/Long Far Late: 52 deg 10.0' S 67 deg 15.8' W SEG_14 Lat/Long Near Early: 52 deg 0.3' S 67 deg 5.9' W Lat/Long Far Early: 52 deg 10.0' S 67 deg 15.8' W GMT Center 1994/103:22:38:17.1 Lat/Long Center: 52 deg 19.6' S 66 deg 33.0' W Lat/Long Near Late: 52 deg 28.8' S 65 deg 50.4' W Lat/Long Far Late: 52 deg 38.5' S 66 deg 0.1' W SEG_15 Lat/Long Near Early: 52 deg 28.8' S 65 deg 50.4' W Lat/Long Far Early: 52 deg 38.5' S 66 deg 0.1' W GMT Center 1994/103:22:38:30.9 Lat/Long Center: 52 deg 47.5' S 65 deg 17.1' W Lat/Long Near Late: 52 deg 56.1' S 64 deg 33.8' W Lat/Long Far Late: 53 deg 6.0' S 64 deg 43.3' W SEG_16 Lat/Long Near Early: 52 deg 56.1' S 64 deg 33.8' W Lat/Long Far Early: 53 deg 6.0' S 64 deg 43.3' W GMT Center 1994/103:22:38:44.7 Lat/Long Center: 53 deg 14.5' S 63 deg 59.6' W Lat/Long Near Data End: 53 deg 14.4' S 63 deg 40.3' W Lat/Long Far Data End: 53 deg 24.4' S 63 deg 49.7' W