DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 152.90 Site Name: Cerro Aconcagua, Argentina Site ID: G0N Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:19:25:35.7 Data Take End GMT: 1994/282:19:30:16.6 Data Take Duration (min:sec): 4:42 Latitude at Start GMT: 27 deg 5.0' S Longitude at Start GMT: 74 deg 36.8' W Latitude at End GMT: 40 deg 59.6' S Longitude at End GMT: 60 deg 4.7' W Center Incidence Angle (deg): 45.3 Track Angle at Image Center: 139.4 deg E of True North Along-Track Image Size (km): 2044.3 Cross-Track Image Size (km): 32.4 Along-Track Resolution (m): 110 Cross-Track Resolution (m): 22 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): 7.0 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: 798 Product Generation Date: Jan 04, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40711 Comments: SEG_01 Lat/Long Near Early: 27 deg 10.1' S 74 deg 44.6' W Lat/Long Far Early: 26 deg 59.8' S 74 deg 28.9' W GMT Center 1994/282:19:25:42.5 Lat/Long Center: 27 deg 26.7' S 74 deg 18.8' W Lat/Long Near Late: 27 deg 53.7' S 74 deg 8.6' W Lat/Long Far Late: 27 deg 43.3' S 73 deg 53.0' W SEG_02 Lat/Long Near Early: 27 deg 53.7' S 74 deg 8.6' W Lat/Long Far Early: 27 deg 43.3' S 73 deg 53.0' W GMT Center 1994/282:19:25:56.3 Lat/Long Center: 28 deg 10.2' S 73 deg 42.6' W Lat/Long Near Late: 28 deg 37.0' S 73 deg 32.2' W Lat/Long Far Late: 28 deg 26.6' S 73 deg 16.4' W SEG_03 Lat/Long Near Early: 28 deg 37.0' S 73 deg 32.2' W Lat/Long Far Early: 28 deg 26.6' S 73 deg 16.4' W GMT Center 1994/282:19:26:10.0 Lat/Long Center: 28 deg 53.4' S 73 deg 5.8' W Lat/Long Near Late: 29 deg 20.2' S 72 deg 55.1' W Lat/Long Far Late: 29 deg 9.6' S 72 deg 39.4' W SEG_04 Lat/Long Near Early: 29 deg 20.2' S 72 deg 55.1' W Lat/Long Far Early: 29 deg 9.6' S 72 deg 39.4' W GMT Center 1994/282:19:26:23.8 Lat/Long Center: 29 deg 36.4' S 72 deg 28.5' W Lat/Long Near Late: 30 deg 3.1' S 72 deg 17.5' W Lat/Long Far Late: 29 deg 52.4' S 72 deg 1.7' W SEG_05 Lat/Long Near Early: 30 deg 3.1' S 72 deg 17.5' W Lat/Long Far Early: 29 deg 52.4' S 72 deg 1.7' W GMT Center 1994/282:19:26:37.5 Lat/Long Center: 30 deg 19.1' S 71 deg 50.5' W Lat/Long Near Late: 30 deg 45.8' S 71 deg 39.3' W Lat/Long Far Late: 30 deg 35.0' S 71 deg 23.4' W SEG_06 Lat/Long Near Early: 30 deg 45.8' S 71 deg 39.3' W Lat/Long Far Early: 30 deg 35.0' S 71 deg 23.4' W GMT Center 1994/282:19:26:51.2 Lat/Long Center: 31 deg 1.6' S 71 deg 12.0' W Lat/Long Near Late: 31 deg 28.2' S 71 deg 0.4' W Lat/Long Far Late: 31 deg 17.3' S 70 deg 44.5' W SEG_07 Lat/Long Near Early: 31 deg 28.2' S 71 deg 0.4' W Lat/Long Far Early: 31 deg 17.3' S 70 deg 44.5' W GMT Center 1994/282:19:27:05.0 Lat/Long Center: 31 deg 43.9' S 70 deg 32.7' W Lat/Long Near Late: 32 deg 10.4' S 70 deg 20.8' W Lat/Long Far Late: 31 deg 59.4' S 70 deg 4.9' W SEG_08 Lat/Long Near Early: 32 deg 10.4' S 70 deg 20.8' W Lat/Long Far Early: 31 deg 59.4' S 70 deg 4.9' W GMT Center 1994/282:19:27:18.7 Lat/Long Center: 32 deg 25.8' S 69 deg 52.8' W Lat/Long Near Late: 32 deg 52.3' S 69 deg 40.6' W Lat/Long Far Late: 32 deg 41.1' S 69 deg 24.6' W SEG_09 Lat/Long Near Early: 32 deg 52.3' S 69 deg 40.6' W Lat/Long Far Early: 32 deg 41.1' S 69 deg 24.6' W GMT Center 1994/282:19:27:32.5 Lat/Long Center: 33 deg 7.5' S 69 deg 12.2' W Lat/Long Near Late: 33 deg 33.9' S 68 deg 59.7' W Lat/Long Far Late: 33 deg 22.6' S 68 deg 43.7' W SEG_10 Lat/Long Near Early: 33 deg 33.9' S 68 deg 59.7' W Lat/Long Far Early: 33 deg 22.6' S 68 deg 43.7' W GMT Center 1994/282:19:27:46.2 Lat/Long Center: 33 deg 49.0' S 68 deg 30.9' W Lat/Long Near Late: 34 deg 15.3' S 68 deg 18.0' W Lat/Long Far Late: 34 deg 3.8' S 68 deg 2.0' W SEG_11 Lat/Long Near Early: 34 deg 15.3' S 68 deg 18.0' W Lat/Long Far Early: 34 deg 3.8' S 68 deg 2.0' W GMT Center 1994/282:19:27:60.0 Lat/Long Center: 34 deg 30.1' S 67 deg 48.9' W Lat/Long Near Late: 34 deg 56.3' S 67 deg 35.6' W Lat/Long Far Late: 34 deg 44.7' S 67 deg 19.5' W SEG_12 Lat/Long Near Early: 34 deg 56.3' S 67 deg 35.6' W Lat/Long Far Early: 34 deg 44.7' S 67 deg 19.5' W GMT Center 1994/282:19:28:13.7 Lat/Long Center: 35 deg 10.9' S 67 deg 6.1' W Lat/Long Near Late: 35 deg 37.0' S 66 deg 52.4' W Lat/Long Far Late: 35 deg 25.3' S 66 deg 36.3' W SEG_13 Lat/Long Near Early: 35 deg 37.0' S 66 deg 52.4' W Lat/Long Far Early: 35 deg 25.3' S 66 deg 36.3' W GMT Center 1994/282:19:28:27.4 Lat/Long Center: 35 deg 51.3' S 66 deg 22.5' W Lat/Long Near Late: 36 deg 17.4' S 66 deg 8.4' W Lat/Long Far Late: 36 deg 5.6' S 65 deg 52.3' W SEG_14 Lat/Long Near Early: 36 deg 17.4' S 66 deg 8.4' W Lat/Long Far Early: 36 deg 5.6' S 65 deg 52.3' W GMT Center 1994/282:19:28:41.2 Lat/Long Center: 36 deg 31.5' S 65 deg 38.0' W Lat/Long Near Late: 36 deg 57.4' S 65 deg 23.6' W Lat/Long Far Late: 36 deg 45.4' S 65 deg 7.4' W SEG_15 Lat/Long Near Early: 36 deg 57.4' S 65 deg 23.6' W Lat/Long Far Early: 36 deg 45.4' S 65 deg 7.4' W GMT Center 1994/282:19:28:54.9 Lat/Long Center: 37 deg 11.3' S 64 deg 52.7' W Lat/Long Near Late: 37 deg 37.1' S 64 deg 37.9' W Lat/Long Far Late: 37 deg 25.0' S 64 deg 21.7' W SEG_16 Lat/Long Near Early: 37 deg 37.1' S 64 deg 37.9' W Lat/Long Far Early: 37 deg 25.0' S 64 deg 21.7' W GMT Center 1994/282:19:29:08.7 Lat/Long Center: 37 deg 50.7' S 64 deg 6.6' W Lat/Long Near Late: 38 deg 16.4' S 63 deg 51.3' W Lat/Long Far Late: 38 deg 4.1' S 63 deg 35.1' W SEG_17 Lat/Long Near Early: 38 deg 16.4' S 63 deg 51.3' W Lat/Long Far Early: 38 deg 4.1' S 63 deg 35.1' W GMT Center 1994/282:19:29:22.4 Lat/Long Center: 38 deg 29.7' S 63 deg 19.5' W Lat/Long Near Late: 38 deg 55.3' S 63 deg 3.7' W Lat/Long Far Late: 38 deg 42.9' S 62 deg 47.5' W SEG_18 Lat/Long Near Early: 38 deg 55.3' S 63 deg 3.7' W Lat/Long Far Early: 38 deg 42.9' S 62 deg 47.5' W GMT Center 1994/282:19:29:36.1 Lat/Long Center: 39 deg 8.4' S 62 deg 31.5' W Lat/Long Near Late: 39 deg 33.8' S 62 deg 15.2' W Lat/Long Far Late: 39 deg 21.3' S 61 deg 59.1' W SEG_19 Lat/Long Near Early: 39 deg 33.8' S 62 deg 15.2' W Lat/Long Far Early: 39 deg 21.3' S 61 deg 59.1' W GMT Center 1994/282:19:29:49.9 Lat/Long Center: 39 deg 46.6' S 61 deg 42.5' W Lat/Long Near Late: 40 deg 11.9' S 61 deg 25.8' W Lat/Long Far Late: 39 deg 59.2' S 61 deg 9.6' W SEG_20 Lat/Long Near Early: 40 deg 11.9' S 61 deg 25.8' W Lat/Long Far Early: 39 deg 59.2' S 61 deg 9.6' W GMT Center 1994/282:19:30:03.6 Lat/Long Center: 40 deg 24.4' S 60 deg 52.6' W Lat/Long Near Late: 40 deg 49.5' S 60 deg 35.3' W Lat/Long Far Late: 40 deg 36.7' S 60 deg 19.2' W SEG_21 Lat/Long Near Early: 40 deg 49.5' S 60 deg 35.3' W Lat/Long Far Early: 40 deg 36.7' S 60 deg 19.2' W Lat/Long Near Data End: 41 deg 6.1' S 60 deg 12.8' W Lat/Long Far Data End: 40 deg 53.2' S 59 deg 56.6' W