DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 25.30 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): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/100:23:31:16.9 Data Take End GMT: 1994/100:23:35:30.9 Data Take Duration (min:sec): 4:15 Latitude at Start GMT: 43 deg 7.8' S Longitude at Start GMT: 82 deg 51.3' W Latitude at End GMT: 53 deg 46.6' S Longitude at End GMT: 63 deg 30.3' W Center Incidence Angle (deg): 51.8 Track Angle at Image Center: 130.6 deg E of True North Along-Track Image Size (km): 1839.1 Cross-Track Image Size (km): 32.6 Along-Track Resolution (m): 72 Cross-Track Resolution (m): 81 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): 75.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 19 Bytes per Record: 2000 Records per Segment: 802 Product Generation Date: Sep 15, 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: 10632 Comments: SEG_01 Lat/Long Near Early: 43 deg 1.9' S 82 deg 42.6' W Lat/Long Far Early: 43 deg 13.8' S 83 deg 0.1' W GMT Center 1994/100:23:31:23.8 Lat/Long Center: 43 deg 27.6' S 82 deg 25.9' W Lat/Long Near Late: 43 deg 41.3' S 81 deg 51.5' W Lat/Long Far Late: 43 deg 53.3' S 82 deg 9.0' W SEG_02 Lat/Long Near Early: 43 deg 41.3' S 81 deg 51.5' W Lat/Long Far Early: 43 deg 53.3' S 82 deg 9.0' W GMT Center 1994/100:23:31:37.6 Lat/Long Center: 44 deg 6.9' S 81 deg 34.2' W Lat/Long Near Late: 44 deg 20.2' S 80 deg 59.2' W Lat/Long Far Late: 44 deg 32.4' S 81 deg 16.7' W SEG_03 Lat/Long Near Early: 44 deg 20.2' S 80 deg 59.2' W Lat/Long Far Early: 44 deg 32.4' S 81 deg 16.7' W GMT Center 1994/100:23:31:51.4 Lat/Long Center: 44 deg 45.7' S 80 deg 41.4' W Lat/Long Near Late: 44 deg 58.7' S 80 deg 5.8' W Lat/Long Far Late: 45 deg 11.1' S 80 deg 23.3' W SEG_04 Lat/Long Near Early: 44 deg 58.7' S 80 deg 5.8' W Lat/Long Far Early: 45 deg 11.1' S 80 deg 23.3' W GMT Center 1994/100:23:32:05.2 Lat/Long Center: 45 deg 24.0' S 79 deg 47.3' W Lat/Long Near Late: 45 deg 36.8' S 79 deg 11.1' W Lat/Long Far Late: 45 deg 49.3' S 79 deg 28.6' W SEG_05 Lat/Long Near Early: 45 deg 36.8' S 79 deg 11.1' W Lat/Long Far Early: 45 deg 49.3' S 79 deg 28.6' W GMT Center 1994/100:23:32:19.0 Lat/Long Center: 46 deg 1.9' S 78 deg 52.0' W Lat/Long Near Late: 46 deg 14.4' S 78 deg 15.1' W Lat/Long Far Late: 46 deg 27.0' S 78 deg 32.6' W SEG_06 Lat/Long Near Early: 46 deg 14.4' S 78 deg 15.1' W Lat/Long Far Early: 46 deg 27.0' S 78 deg 32.6' W GMT Center 1994/100:23:32:32.9 Lat/Long Center: 46 deg 39.3' S 77 deg 55.3' W Lat/Long Near Late: 46 deg 51.4' S 77 deg 17.8' W Lat/Long Far Late: 47 deg 4.2' S 77 deg 35.2' W SEG_07 Lat/Long Near Early: 46 deg 51.4' S 77 deg 17.8' W Lat/Long Far Early: 47 deg 4.2' S 77 deg 35.2' W GMT Center 1994/100:23:32:46.7 Lat/Long Center: 47 deg 16.2' S 76 deg 57.3' W Lat/Long Near Late: 47 deg 28.0' S 76 deg 19.1' W Lat/Long Far Late: 47 deg 41.0' S 76 deg 36.5' W SEG_08 Lat/Long Near Early: 47 deg 28.0' S 76 deg 19.1' W Lat/Long Far Early: 47 deg 41.0' S 76 deg 36.5' W GMT Center 1994/100:23:33:00.5 Lat/Long Center: 47 deg 52.6' S 75 deg 58.0' W Lat/Long Near Late: 48 deg 4.0' S 75 deg 19.1' W Lat/Long Far Late: 48 deg 17.1' S 75 deg 36.4' W SEG_09 Lat/Long Near Early: 48 deg 4.0' S 75 deg 19.1' W Lat/Long Far Early: 48 deg 17.1' S 75 deg 36.4' W GMT Center 1994/100:23:33:14.3 Lat/Long Center: 48 deg 28.4' S 74 deg 57.1' W Lat/Long Near Late: 48 deg 39.4' S 74 deg 17.6' W Lat/Long Far Late: 48 deg 52.7' S 74 deg 34.9' W SEG_10 Lat/Long Near Early: 48 deg 39.4' S 74 deg 17.6' W Lat/Long Far Early: 48 deg 52.7' S 74 deg 34.9' W GMT Center 1994/100:23:33:28.1 Lat/Long Center: 49 deg 3.6' S 73 deg 54.9' W Lat/Long Near Late: 49 deg 14.2' S 73 deg 14.6' W Lat/Long Far Late: 49 deg 27.7' S 73 deg 31.8' W SEG_11 Lat/Long Near Early: 49 deg 14.2' S 73 deg 14.6' W Lat/Long Far Early: 49 deg 27.7' S 73 deg 31.8' W GMT Center 1994/100:23:33:41.9 Lat/Long Center: 49 deg 38.2' S 72 deg 51.1' W Lat/Long Near Late: 49 deg 48.4' S 72 deg 10.1' W Lat/Long Far Late: 50 deg 2.1' S 72 deg 27.2' W SEG_12 Lat/Long Near Early: 49 deg 48.4' S 72 deg 10.1' W Lat/Long Far Early: 50 deg 2.1' S 72 deg 27.2' W GMT Center 1994/100:23:33:55.7 Lat/Long Center: 50 deg 12.2' S 71 deg 45.7' W Lat/Long Near Late: 50 deg 22.0' S 71 deg 4.0' W Lat/Long Far Late: 50 deg 35.8' S 71 deg 21.0' W SEG_13 Lat/Long Near Early: 50 deg 22.0' S 71 deg 4.0' W Lat/Long Far Early: 50 deg 35.8' S 71 deg 21.0' W GMT Center 1994/100:23:34:09.5 Lat/Long Center: 50 deg 45.5' S 70 deg 38.8' W Lat/Long Near Late: 50 deg 54.9' S 69 deg 56.3' W Lat/Long Far Late: 51 deg 8.9' S 70 deg 13.2' W SEG_14 Lat/Long Near Early: 50 deg 54.9' S 69 deg 56.3' W Lat/Long Far Early: 51 deg 8.9' S 70 deg 13.2' W GMT Center 1994/100:23:34:23.3 Lat/Long Center: 51 deg 18.1' S 69 deg 30.2' W Lat/Long Near Late: 51 deg 27.0' S 68 deg 47.0' W Lat/Long Far Late: 51 deg 41.2' S 69 deg 3.7' W SEG_15 Lat/Long Near Early: 51 deg 27.0' S 68 deg 47.0' W Lat/Long Far Early: 51 deg 41.2' S 69 deg 3.7' W GMT Center 1994/100:23:34:37.2 Lat/Long Center: 51 deg 50.0' S 68 deg 20.0' W Lat/Long Near Late: 51 deg 58.4' S 67 deg 36.0' W Lat/Long Far Late: 52 deg 12.8' S 67 deg 52.5' W SEG_16 Lat/Long Near Early: 51 deg 58.4' S 67 deg 36.0' W Lat/Long Far Early: 52 deg 12.8' S 67 deg 52.5' W GMT Center 1994/100:23:34:51.0 Lat/Long Center: 52 deg 21.1' S 67 deg 8.1' W Lat/Long Near Late: 52 deg 29.1' S 66 deg 23.4' W Lat/Long Far Late: 52 deg 43.7' S 66 deg 39.6' W SEG_17 Lat/Long Near Early: 52 deg 29.1' S 66 deg 23.4' W Lat/Long Far Early: 52 deg 43.7' S 66 deg 39.6' W GMT Center 1994/100:23:35:04.8 Lat/Long Center: 52 deg 51.4' S 65 deg 54.4' W Lat/Long Near Late: 52 deg 58.9' S 65 deg 9.0' W Lat/Long Far Late: 53 deg 13.7' S 65 deg 25.0' W SEG_18 Lat/Long Near Early: 52 deg 58.9' S 65 deg 9.0' W Lat/Long Far Early: 53 deg 13.7' S 65 deg 25.0' W GMT Center 1994/100:23:35:18.6 Lat/Long Center: 53 deg 21.0' S 64 deg 39.0' W Lat/Long Near Late: 53 deg 27.9' S 63 deg 52.8' W Lat/Long Far Late: 53 deg 42.9' S 64 deg 8.6' W SEG_19 Lat/Long Near Early: 53 deg 27.9' S 63 deg 52.8' W Lat/Long Far Early: 53 deg 42.9' S 64 deg 8.6' W Lat/Long Near Data End: 53 deg 39.1' S 63 deg 22.6' W Lat/Long Far Data End: 53 deg 54.1' S 63 deg 38.2' W