DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 45.70 Site Name: Cerro Laukaru, Chile Site ID: GSL 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: 1994/276:05:33:31.5 Data Take End GMT: 1994/276:05:38:16.1 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 53 deg 51.7' S Longitude at Start GMT: 82 deg 57.1' W Latitude at End GMT: 41 deg 43.1' S Longitude at End GMT: 61 deg 44.3' W Center Incidence Angle (deg): 52.7 Track Angle at Image Center: 48.6 deg E of True North Along-Track Image Size (km): 2061.9 Cross-Track Image Size (km): 67.6 Along-Track Resolution (m): 134 Cross-Track Resolution (m): 80 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): 76.6 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: 1502 Product Generation Date: Nov 19, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40397 Comments: SEG_01 Lat/Long Near Early: 53 deg 36.1' S 83 deg 13.2' W Lat/Long Far Early: 54 deg 7.3' S 82 deg 40.7' W GMT Center 1994/276:05:33:38.4 Lat/Long Center: 53 deg 37.4' S 82 deg 18.3' W Lat/Long Near Late: 53 deg 7.5' S 81 deg 56.4' W Lat/Long Far Late: 53 deg 38.3' S 81 deg 23.3' W SEG_02 Lat/Long Near Early: 53 deg 7.5' S 81 deg 56.4' W Lat/Long Far Early: 53 deg 38.3' S 81 deg 23.3' W GMT Center 1994/276:05:33:52.2 Lat/Long Center: 53 deg 8.2' S 81 deg 2.1' W Lat/Long Near Late: 52 deg 38.1' S 80 deg 41.4' W Lat/Long Far Late: 53 deg 8.5' S 80 deg 7.8' W SEG_03 Lat/Long Near Early: 52 deg 38.1' S 80 deg 41.4' W Lat/Long Far Early: 53 deg 8.5' S 80 deg 7.8' W GMT Center 1994/276:05:34:06.0 Lat/Long Center: 52 deg 38.2' S 79 deg 47.6' W Lat/Long Near Late: 52 deg 7.8' S 79 deg 28.0' W Lat/Long Far Late: 52 deg 37.8' S 78 deg 53.9' W SEG_04 Lat/Long Near Early: 52 deg 7.8' S 79 deg 28.0' W Lat/Long Far Early: 52 deg 37.8' S 78 deg 53.9' W GMT Center 1994/276:05:34:19.8 Lat/Long Center: 52 deg 7.3' S 78 deg 34.9' W Lat/Long Near Late: 51 deg 36.8' S 78 deg 16.4' W Lat/Long Far Late: 52 deg 6.4' S 77 deg 41.9' W SEG_05 Lat/Long Near Early: 51 deg 36.8' S 78 deg 16.4' W Lat/Long Far Early: 52 deg 6.4' S 77 deg 41.9' W GMT Center 1994/276:05:34:33.6 Lat/Long Center: 51 deg 35.7' S 77 deg 24.0' W Lat/Long Near Late: 51 deg 5.0' S 77 deg 6.4' W Lat/Long Far Late: 51 deg 34.2' S 76 deg 31.6' W SEG_06 Lat/Long Near Early: 51 deg 5.0' S 77 deg 6.4' W Lat/Long Far Early: 51 deg 34.2' S 76 deg 31.6' W GMT Center 1994/276:05:34:47.4 Lat/Long Center: 51 deg 3.3' S 76 deg 14.6' W Lat/Long Near Late: 50 deg 32.4' S 75 deg 58.1' W Lat/Long Far Late: 51 deg 1.3' S 75 deg 22.9' W SEG_07 Lat/Long Near Early: 50 deg 32.4' S 75 deg 58.1' W Lat/Long Far Early: 51 deg 1.3' S 75 deg 22.9' W GMT Center 1994/276:05:35:01.2 Lat/Long Center: 50 deg 30.3' S 75 deg 7.0' W Lat/Long Near Late: 49 deg 59.2' S 74 deg 51.4' W Lat/Long Far Late: 50 deg 27.7' S 74 deg 15.9' W SEG_08 Lat/Long Near Early: 49 deg 59.2' S 74 deg 51.4' W Lat/Long Far Early: 50 deg 27.7' S 74 deg 15.9' W GMT Center 1994/276:05:35:15.0 Lat/Long Center: 49 deg 56.5' S 74 deg 0.9' W Lat/Long Near Late: 49 deg 25.3' S 73 deg 46.3' W Lat/Long Far Late: 49 deg 53.5' S 73 deg 10.6' W SEG_09 Lat/Long Near Early: 49 deg 25.3' S 73 deg 46.3' W Lat/Long Far Early: 49 deg 53.5' S 73 deg 10.6' W GMT Center 1994/276:05:35:28.8 Lat/Long Center: 49 deg 22.1' S 72 deg 56.5' W Lat/Long Near Late: 48 deg 50.8' S 72 deg 42.7' W Lat/Long Far Late: 49 deg 18.6' S 72 deg 6.8' W SEG_10 Lat/Long Near Early: 48 deg 50.8' S 72 deg 42.7' W Lat/Long Far Early: 49 deg 18.6' S 72 deg 6.8' W GMT Center 1994/276:05:35:42.6 Lat/Long Center: 48 deg 47.1' S 71 deg 53.5' W Lat/Long Near Late: 48 deg 15.7' S 71 deg 40.6' W Lat/Long Far Late: 48 deg 43.1' S 71 deg 4.5' W SEG_11 Lat/Long Near Early: 48 deg 15.7' S 71 deg 40.6' W Lat/Long Far Early: 48 deg 43.1' S 71 deg 4.5' W GMT Center 1994/276:05:35:56.4 Lat/Long Center: 48 deg 11.5' S 70 deg 52.1' W Lat/Long Near Late: 47 deg 40.0' S 70 deg 39.9' W Lat/Long Far Late: 48 deg 7.0' S 70 deg 3.7' W SEG_12 Lat/Long Near Early: 47 deg 40.0' S 70 deg 39.9' W Lat/Long Far Early: 48 deg 7.0' S 70 deg 3.7' W GMT Center 1994/276:05:36:10.2 Lat/Long Center: 47 deg 35.4' S 69 deg 52.1' W Lat/Long Near Late: 47 deg 3.7' S 69 deg 40.7' W Lat/Long Far Late: 47 deg 30.4' S 69 deg 4.4' W SEG_13 Lat/Long Near Early: 47 deg 3.7' S 69 deg 40.7' W Lat/Long Far Early: 47 deg 30.4' S 69 deg 4.4' W GMT Center 1994/276:05:36:24.0 Lat/Long Center: 46 deg 58.6' S 68 deg 53.5' W Lat/Long Near Late: 46 deg 26.9' S 68 deg 42.8' W Lat/Long Far Late: 46 deg 53.2' S 68 deg 6.4' W SEG_14 Lat/Long Near Early: 46 deg 26.9' S 68 deg 42.8' W Lat/Long Far Early: 46 deg 53.2' S 68 deg 6.4' W GMT Center 1994/276:05:36:37.8 Lat/Long Center: 46 deg 21.4' S 67 deg 56.3' W Lat/Long Near Late: 45 deg 49.5' S 67 deg 46.3' W Lat/Long Far Late: 46 deg 15.6' S 67 deg 9.9' W SEG_15 Lat/Long Near Early: 45 deg 49.5' S 67 deg 46.3' W Lat/Long Far Early: 46 deg 15.6' S 67 deg 9.9' W GMT Center 1994/276:05:36:51.6 Lat/Long Center: 45 deg 43.7' S 67 deg 0.4' W Lat/Long Near Late: 45 deg 11.7' S 66 deg 51.0' W Lat/Long Far Late: 45 deg 37.4' S 66 deg 14.6' W SEG_16 Lat/Long Near Early: 45 deg 11.7' S 66 deg 51.0' W Lat/Long Far Early: 45 deg 37.4' S 66 deg 14.6' W GMT Center 1994/276:05:37:05.4 Lat/Long Center: 45 deg 5.4' S 66 deg 5.7' W Lat/Long Near Late: 44 deg 33.4' S 65 deg 57.0' W Lat/Long Far Late: 44 deg 58.8' S 65 deg 20.6' W SEG_17 Lat/Long Near Early: 44 deg 33.4' S 65 deg 57.0' W Lat/Long Far Early: 44 deg 58.8' S 65 deg 20.6' W GMT Center 1994/276:05:37:19.2 Lat/Long Center: 44 deg 26.8' S 65 deg 12.4' W Lat/Long Near Late: 43 deg 54.7' S 65 deg 4.3' W Lat/Long Far Late: 44 deg 19.8' S 64 deg 27.9' W SEG_18 Lat/Long Near Early: 43 deg 54.7' S 65 deg 4.3' W Lat/Long Far Early: 44 deg 19.8' S 64 deg 27.9' W GMT Center 1994/276:05:37:33.0 Lat/Long Center: 43 deg 47.7' S 64 deg 20.2' W Lat/Long Near Late: 43 deg 15.5' S 64 deg 12.7' W Lat/Long Far Late: 43 deg 40.3' S 63 deg 36.3' W SEG_19 Lat/Long Near Early: 43 deg 15.5' S 64 deg 12.7' W Lat/Long Far Early: 43 deg 40.3' S 63 deg 36.3' W GMT Center 1994/276:05:37:46.8 Lat/Long Center: 43 deg 8.1' S 63 deg 29.2' W Lat/Long Near Late: 42 deg 36.0' S 63 deg 22.2' W Lat/Long Far Late: 43 deg 0.4' S 62 deg 45.9' W SEG_20 Lat/Long Near Early: 42 deg 36.0' S 63 deg 22.2' W Lat/Long Far Early: 43 deg 0.4' S 62 deg 45.9' W GMT Center 1994/276:05:38:00.6 Lat/Long Center: 42 deg 28.2' S 62 deg 39.3' W Lat/Long Near Late: 41 deg 56.0' S 62 deg 32.8' W Lat/Long Far Late: 42 deg 20.2' S 61 deg 56.6' W SEG_21 Lat/Long Near Early: 41 deg 56.0' S 62 deg 32.8' W Lat/Long Far Early: 42 deg 20.2' S 61 deg 56.6' W GMT Center 1994/276:05:38:14.4 Lat/Long Center: 41 deg 47.9' S 61 deg 50.5' W Lat/Long Near Data End: 41 deg 31.0' S 62 deg 2.3' W Lat/Long Far Data End: 41 deg 55.1' S 61 deg 26.2' W