DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 57.50 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): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/102:22:54:49.8 Data Take End GMT: 1994/102:22:59:33.1 Data Take Duration (min:sec): 4:44 Latitude at Start GMT: 45 deg 27.8' S Longitude at Start GMT: 80 deg 5.3' W Latitude at End GMT: 55 deg 47.9' S Longitude at End GMT: 55 deg 39.1' W Center Incidence Angle (deg): 39.3 Track Angle at Image Center: 124.8 deg E of True North Along-Track Image Size (km): 2052.8 Cross-Track Image Size (km): 36.0 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 101 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: 21 Bytes per Record: 2000 Records per Segment: 870 Product Generation Date: Jul 17, 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: 10571 Comments: SEG_01 Lat/Long Near Early: 45 deg 20.9' S 79 deg 56.0' W Lat/Long Far Early: 45 deg 34.8' S 80 deg 14.7' W GMT Center 1994/102:22:54:56.7 Lat/Long Center: 45 deg 46.3' S 79 deg 37.2' W Lat/Long Near Late: 45 deg 57.7' S 78 deg 59.4' W Lat/Long Far Late: 46 deg 11.7' S 79 deg 18.1' W SEG_02 Lat/Long Near Early: 45 deg 57.7' S 78 deg 59.4' W Lat/Long Far Early: 46 deg 11.7' S 79 deg 18.1' W GMT Center 1994/102:22:55:10.5 Lat/Long Center: 46 deg 23.0' S 78 deg 39.9' W Lat/Long Near Late: 46 deg 34.0' S 78 deg 1.5' W Lat/Long Far Late: 46 deg 48.2' S 78 deg 20.1' W SEG_03 Lat/Long Near Early: 46 deg 34.0' S 78 deg 1.5' W Lat/Long Far Early: 46 deg 48.2' S 78 deg 20.1' W GMT Center 1994/102:22:55:24.3 Lat/Long Center: 46 deg 59.0' S 77 deg 41.3' W Lat/Long Near Late: 47 deg 9.7' S 77 deg 2.3' W Lat/Long Far Late: 47 deg 24.1' S 77 deg 20.9' W SEG_04 Lat/Long Near Early: 47 deg 9.7' S 77 deg 2.3' W Lat/Long Far Early: 47 deg 24.1' S 77 deg 20.9' W GMT Center 1994/102:22:55:38.1 Lat/Long Center: 47 deg 34.6' S 76 deg 41.4' W Lat/Long Near Late: 47 deg 44.8' S 76 deg 1.7' W Lat/Long Far Late: 47 deg 59.4' S 76 deg 20.2' W SEG_05 Lat/Long Near Early: 47 deg 44.8' S 76 deg 1.7' W Lat/Long Far Early: 47 deg 59.4' S 76 deg 20.2' W GMT Center 1994/102:22:55:51.9 Lat/Long Center: 48 deg 9.5' S 75 deg 40.0' W Lat/Long Near Late: 48 deg 19.4' S 74 deg 59.6' W Lat/Long Far Late: 48 deg 34.2' S 75 deg 18.1' W SEG_06 Lat/Long Near Early: 48 deg 19.4' S 74 deg 59.6' W Lat/Long Far Early: 48 deg 34.2' S 75 deg 18.1' W GMT Center 1994/102:22:56:05.7 Lat/Long Center: 48 deg 44.1' S 74 deg 36.8' W Lat/Long Near Late: 48 deg 53.6' S 73 deg 55.7' W Lat/Long Far Late: 49 deg 8.6' S 74 deg 14.0' W SEG_07 Lat/Long Near Early: 48 deg 53.6' S 73 deg 55.7' W Lat/Long Far Early: 49 deg 8.6' S 74 deg 14.0' W GMT Center 1994/102:22:56:19.5 Lat/Long Center: 49 deg 17.9' S 73 deg 32.5' W Lat/Long Near Late: 49 deg 26.9' S 72 deg 50.7' W Lat/Long Far Late: 49 deg 42.1' S 73 deg 8.9' W SEG_08 Lat/Long Near Early: 49 deg 26.9' S 72 deg 50.7' W Lat/Long Far Early: 49 deg 42.1' S 73 deg 8.9' W GMT Center 1994/102:22:56:33.3 Lat/Long Center: 49 deg 50.9' S 72 deg 26.7' W Lat/Long Near Late: 49 deg 59.5' S 71 deg 44.2' W Lat/Long Far Late: 50 deg 14.9' S 72 deg 2.2' W SEG_09 Lat/Long Near Early: 49 deg 59.5' S 71 deg 44.2' W Lat/Long Far Early: 50 deg 14.9' S 72 deg 2.2' W GMT Center 1994/102:22:56:47.1 Lat/Long Center: 50 deg 23.3' S 71 deg 19.3' W Lat/Long Near Late: 50 deg 31.4' S 70 deg 36.2' W Lat/Long Far Late: 50 deg 47.0' S 70 deg 54.0' W SEG_10 Lat/Long Near Early: 50 deg 31.4' S 70 deg 36.2' W Lat/Long Far Early: 50 deg 47.0' S 70 deg 54.0' W GMT Center 1994/102:22:57:00.9 Lat/Long Center: 50 deg 55.0' S 70 deg 10.4' W Lat/Long Near Late: 51 deg 2.6' S 69 deg 26.5' W Lat/Long Far Late: 51 deg 18.4' S 69 deg 44.2' W SEG_11 Lat/Long Near Early: 51 deg 2.6' S 69 deg 26.5' W Lat/Long Far Early: 51 deg 18.4' S 69 deg 44.2' W GMT Center 1994/102:22:57:14.7 Lat/Long Center: 51 deg 25.9' S 68 deg 59.8' W Lat/Long Near Late: 51 deg 33.0' S 68 deg 15.3' W Lat/Long Far Late: 51 deg 49.1' S 68 deg 32.7' W SEG_12 Lat/Long Near Early: 51 deg 33.0' S 68 deg 15.3' W Lat/Long Far Early: 51 deg 49.1' S 68 deg 32.7' W GMT Center 1994/102:22:57:28.5 Lat/Long Center: 51 deg 56.0' S 67 deg 47.7' W Lat/Long Near Late: 52 deg 2.7' S 67 deg 2.4' W Lat/Long Far Late: 52 deg 18.9' S 67 deg 19.6' W SEG_13 Lat/Long Near Early: 52 deg 2.7' S 67 deg 2.4' W Lat/Long Far Early: 52 deg 18.9' S 67 deg 19.6' W GMT Center 1994/102:22:57:42.3 Lat/Long Center: 52 deg 25.4' S 66 deg 33.8' W Lat/Long Near Late: 52 deg 31.5' S 65 deg 47.9' W Lat/Long Far Late: 52 deg 48.0' S 66 deg 4.8' W SEG_14 Lat/Long Near Early: 52 deg 31.5' S 65 deg 47.9' W Lat/Long Far Early: 52 deg 48.0' S 66 deg 4.8' W GMT Center 1994/102:22:57:56.1 Lat/Long Center: 52 deg 53.9' S 65 deg 18.3' W Lat/Long Near Late: 52 deg 59.5' S 64 deg 31.7' W Lat/Long Far Late: 53 deg 16.1' S 64 deg 48.3' W SEG_15 Lat/Long Near Early: 52 deg 59.5' S 64 deg 31.7' W Lat/Long Far Early: 53 deg 16.1' S 64 deg 48.3' W GMT Center 1994/102:22:58:09.9 Lat/Long Center: 53 deg 21.5' S 64 deg 1.1' W Lat/Long Near Late: 53 deg 26.5' S 63 deg 13.8' W Lat/Long Far Late: 53 deg 43.4' S 63 deg 30.0' W SEG_16 Lat/Long Near Early: 53 deg 26.5' S 63 deg 13.8' W Lat/Long Far Early: 53 deg 43.4' S 63 deg 30.0' W GMT Center 1994/102:22:58:23.7 Lat/Long Center: 53 deg 48.2' S 62 deg 42.2' W Lat/Long Near Late: 53 deg 52.7' S 61 deg 54.2' W Lat/Long Far Late: 54 deg 9.8' S 62 deg 10.1' W SEG_17 Lat/Long Near Early: 53 deg 52.7' S 61 deg 54.2' W Lat/Long Far Early: 54 deg 9.8' S 62 deg 10.1' W GMT Center 1994/102:22:58:37.5 Lat/Long Center: 54 deg 14.0' S 61 deg 21.6' W Lat/Long Near Late: 54 deg 17.9' S 60 deg 33.0' W Lat/Long Far Late: 54 deg 35.2' S 60 deg 48.4' W SEG_18 Lat/Long Near Early: 54 deg 17.9' S 60 deg 33.0' W Lat/Long Far Early: 54 deg 35.2' S 60 deg 48.4' W GMT Center 1994/102:22:58:51.3 Lat/Long Center: 54 deg 38.9' S 59 deg 59.3' W Lat/Long Near Late: 54 deg 42.1' S 59 deg 10.0' W Lat/Long Far Late: 54 deg 59.6' S 59 deg 25.0' W SEG_19 Lat/Long Near Early: 54 deg 42.1' S 59 deg 10.0' W Lat/Long Far Early: 54 deg 59.6' S 59 deg 25.0' W GMT Center 1994/102:22:59:05.1 Lat/Long Center: 55 deg 2.7' S 58 deg 35.3' W Lat/Long Near Late: 55 deg 5.3' S 57 deg 45.4' W Lat/Long Far Late: 55 deg 23.0' S 57 deg 59.9' W SEG_20 Lat/Long Near Early: 55 deg 5.3' S 57 deg 45.4' W Lat/Long Far Early: 55 deg 23.0' S 57 deg 59.9' W GMT Center 1994/102:22:59:18.9 Lat/Long Center: 55 deg 25.6' S 57 deg 9.0' W Lat/Long Near Late: 55 deg 27.6' S 56 deg 18.5' W Lat/Long Far Late: 55 deg 45.5' S 56 deg 32.5' W SEG_21 Lat/Long Near Early: 55 deg 27.6' S 56 deg 18.5' W Lat/Long Far Early: 55 deg 45.5' S 56 deg 32.5' W GMT Center 1994/102:22:59:32.7 Lat/Long Center: 55 deg 47.3' S 55 deg 41.6' W Lat/Long Near Data End: 55 deg 38.9' S 55 deg 32.3' W Lat/Long Far Data End: 55 deg 56.9' S 55 deg 45.9' W