DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 56.40 Site Name: Cerro Aconcagua, Argentina Site ID: G0N Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 5 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/102:21:20:14.8 Data Take End GMT: 1994/102:21:25:00.9 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 27 deg 29.5' S Longitude at Start GMT: 75 deg 6.9' W Latitude at End GMT: 42 deg 0.6' S Longitude at End GMT: 60 deg 38.6' W Center Incidence Angle (deg): 24.0 Track Angle at Image Center: 141.5 deg E of True North Along-Track Image Size (km): 2077.0 Cross-Track Image Size (km): 55.8 Along-Track Resolution (m): 108 Cross-Track Resolution (m): 79 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: 1266 Product Generation Date: Jul 17, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10570 Comments: SEG_01 Lat/Long Near Early: 27 deg 21.6' S 74 deg 54.2' W Lat/Long Far Early: 27 deg 37.6' S 75 deg 20.2' W GMT Center 1994/102:21:20:21.6 Lat/Long Center: 27 deg 51.6' S 74 deg 49.5' W Lat/Long Near Late: 28 deg 5.8' S 74 deg 19.1' W Lat/Long Far Late: 28 deg 22.0' S 74 deg 45.3' W SEG_02 Lat/Long Near Early: 28 deg 5.8' S 74 deg 19.1' W Lat/Long Far Early: 28 deg 22.0' S 74 deg 45.3' W GMT Center 1994/102:21:20:35.4 Lat/Long Center: 28 deg 36.1' S 74 deg 13.9' W Lat/Long Near Late: 28 deg 50.1' S 73 deg 43.1' W Lat/Long Far Late: 29 deg 6.5' S 74 deg 9.6' W SEG_03 Lat/Long Near Early: 28 deg 50.1' S 73 deg 43.1' W Lat/Long Far Early: 29 deg 6.5' S 74 deg 9.6' W GMT Center 1994/102:21:20:49.2 Lat/Long Center: 29 deg 20.1' S 73 deg 38.1' W Lat/Long Near Late: 29 deg 33.8' S 73 deg 6.9' W Lat/Long Far Late: 29 deg 50.5' S 73 deg 33.6' W SEG_04 Lat/Long Near Early: 29 deg 33.8' S 73 deg 6.9' W Lat/Long Far Early: 29 deg 50.5' S 73 deg 33.6' W GMT Center 1994/102:21:21:03.0 Lat/Long Center: 30 deg 3.9' S 73 deg 1.7' W Lat/Long Near Late: 30 deg 17.4' S 72 deg 30.1' W Lat/Long Far Late: 30 deg 34.3' S 72 deg 57.0' W SEG_05 Lat/Long Near Early: 30 deg 17.4' S 72 deg 30.1' W Lat/Long Far Early: 30 deg 34.3' S 72 deg 57.0' W GMT Center 1994/102:21:21:16.7 Lat/Long Center: 30 deg 47.5' S 72 deg 24.8' W Lat/Long Near Late: 31 deg 1.0' S 71 deg 52.4' W Lat/Long Far Late: 31 deg 18.2' S 72 deg 19.6' W SEG_06 Lat/Long Near Early: 31 deg 1.0' S 71 deg 52.4' W Lat/Long Far Early: 31 deg 18.2' S 72 deg 19.6' W GMT Center 1994/102:21:21:30.5 Lat/Long Center: 31 deg 31.2' S 71 deg 47.0' W Lat/Long Near Late: 31 deg 44.2' S 71 deg 14.4' W Lat/Long Far Late: 32 deg 1.6' S 71 deg 41.8' W SEG_07 Lat/Long Near Early: 31 deg 44.2' S 71 deg 14.4' W Lat/Long Far Early: 32 deg 1.6' S 71 deg 41.8' W GMT Center 1994/102:21:21:44.3 Lat/Long Center: 32 deg 14.4' S 71 deg 8.8' W Lat/Long Near Late: 32 deg 27.1' S 70 deg 35.8' W Lat/Long Far Late: 32 deg 44.8' S 71 deg 3.4' W SEG_08 Lat/Long Near Early: 32 deg 27.1' S 70 deg 35.8' W Lat/Long Far Early: 32 deg 44.8' S 71 deg 3.4' W GMT Center 1994/102:21:21:58.1 Lat/Long Center: 32 deg 57.3' S 70 deg 29.9' W Lat/Long Near Late: 33 deg 9.7' S 69 deg 56.5' W Lat/Long Far Late: 33 deg 27.7' S 70 deg 24.3' W SEG_09 Lat/Long Near Early: 33 deg 9.7' S 69 deg 56.5' W Lat/Long Far Early: 33 deg 27.7' S 70 deg 24.3' W GMT Center 1994/102:21:22:11.8 Lat/Long Center: 33 deg 40.0' S 69 deg 50.4' W Lat/Long Near Late: 33 deg 52.4' S 69 deg 16.1' W Lat/Long Far Late: 34 deg 10.7' S 69 deg 44.3' W SEG_10 Lat/Long Near Early: 33 deg 52.4' S 69 deg 16.1' W Lat/Long Far Early: 34 deg 10.7' S 69 deg 44.3' W GMT Center 1994/102:21:22:25.6 Lat/Long Center: 34 deg 22.7' S 69 deg 9.9' W Lat/Long Near Late: 34 deg 34.5' S 68 deg 35.4' W Lat/Long Far Late: 34 deg 53.1' S 69 deg 3.8' W SEG_11 Lat/Long Near Early: 34 deg 34.5' S 68 deg 35.4' W Lat/Long Far Early: 34 deg 53.1' S 69 deg 3.8' W GMT Center 1994/102:21:22:39.4 Lat/Long Center: 35 deg 4.9' S 68 deg 29.0' W Lat/Long Near Late: 35 deg 16.4' S 67 deg 53.9' W Lat/Long Far Late: 35 deg 35.3' S 68 deg 22.6' W SEG_12 Lat/Long Near Early: 35 deg 16.4' S 67 deg 53.9' W Lat/Long Far Early: 35 deg 35.3' S 68 deg 22.6' W GMT Center 1994/102:21:22:53.2 Lat/Long Center: 35 deg 46.7' S 67 deg 47.3' W Lat/Long Near Late: 35 deg 57.9' S 67 deg 11.7' W Lat/Long Far Late: 36 deg 17.2' S 67 deg 40.7' W SEG_13 Lat/Long Near Early: 35 deg 57.9' S 67 deg 11.7' W Lat/Long Far Early: 36 deg 17.2' S 67 deg 40.7' W GMT Center 1994/102:21:23:06.9 Lat/Long Center: 36 deg 28.7' S 67 deg 4.5' W Lat/Long Near Late: 36 deg 39.5' S 66 deg 28.3' W Lat/Long Far Late: 36 deg 59.1' S 66 deg 57.6' W SEG_14 Lat/Long Near Early: 36 deg 39.5' S 66 deg 28.3' W Lat/Long Far Early: 36 deg 59.1' S 66 deg 57.6' W GMT Center 1994/102:21:23:20.7 Lat/Long Center: 37 deg 10.0' S 66 deg 21.2' W Lat/Long Near Late: 37 deg 20.5' S 65 deg 44.5' W Lat/Long Far Late: 37 deg 40.4' S 66 deg 14.0' W SEG_15 Lat/Long Near Early: 37 deg 20.5' S 65 deg 44.5' W Lat/Long Far Early: 37 deg 40.4' S 66 deg 14.0' W GMT Center 1994/102:21:23:34.5 Lat/Long Center: 37 deg 50.9' S 65 deg 37.1' W Lat/Long Near Late: 38 deg 1.1' S 64 deg 59.7' W Lat/Long Far Late: 38 deg 21.4' S 65 deg 29.5' W SEG_16 Lat/Long Near Early: 38 deg 1.1' S 64 deg 59.7' W Lat/Long Far Early: 38 deg 21.4' S 65 deg 29.5' W GMT Center 1994/102:21:23:48.3 Lat/Long Center: 38 deg 31.6' S 64 deg 52.1' W Lat/Long Near Late: 38 deg 41.7' S 64 deg 13.8' W Lat/Long Far Late: 39 deg 2.3' S 64 deg 43.8' W SEG_17 Lat/Long Near Early: 38 deg 41.7' S 64 deg 13.8' W Lat/Long Far Early: 39 deg 2.3' S 64 deg 43.8' W GMT Center 1994/102:21:24:02.0 Lat/Long Center: 39 deg 12.2' S 64 deg 5.9' W Lat/Long Near Late: 39 deg 21.6' S 63 deg 27.2' W Lat/Long Far Late: 39 deg 42.6' S 63 deg 57.5' W SEG_18 Lat/Long Near Early: 39 deg 21.6' S 63 deg 27.2' W Lat/Long Far Early: 39 deg 42.6' S 63 deg 57.5' W GMT Center 1994/102:21:24:15.8 Lat/Long Center: 39 deg 52.2' S 63 deg 19.0' W Lat/Long Near Late: 40 deg 1.1' S 62 deg 39.7' W Lat/Long Far Late: 40 deg 22.6' S 63 deg 10.3' W SEG_19 Lat/Long Near Early: 40 deg 1.1' S 62 deg 39.7' W Lat/Long Far Early: 40 deg 22.6' S 63 deg 10.3' W GMT Center 1994/102:21:24:29.6 Lat/Long Center: 40 deg 31.8' S 62 deg 31.2' W Lat/Long Near Late: 40 deg 40.3' S 61 deg 51.3' W Lat/Long Far Late: 41 deg 2.2' S 62 deg 22.1' W SEG_20 Lat/Long Near Early: 40 deg 40.3' S 61 deg 51.3' W Lat/Long Far Early: 41 deg 2.2' S 62 deg 22.1' W GMT Center 1994/102:21:24:43.4 Lat/Long Center: 41 deg 11.0' S 61 deg 42.4' W Lat/Long Near Late: 41 deg 19.4' S 61 deg 1.4' W Lat/Long Far Late: 41 deg 41.7' S 61 deg 32.5' W SEG_21 Lat/Long Near Early: 41 deg 19.4' S 61 deg 1.4' W Lat/Long Far Early: 41 deg 41.7' S 61 deg 32.5' W GMT Center 1994/102:21:24:57.1 Lat/Long Center: 41 deg 50.1' S 60 deg 52.2' W Lat/Long Near Data End: 41 deg 49.0' S 60 deg 22.6' W Lat/Long Far Data End: 42 deg 11.6' S 60 deg 53.9' W