DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 77.30 Site Name: Western Sayani, Siberia Site ID: E05 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/104:03:52:54.6 Data Take End GMT: 1994/104:03:58:39.9 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 54 deg 57.0' N Longitude at Start GMT: 60 deg 42.1' E Latitude at End GMT: 51 deg 41.4' N Longitude at End GMT: 98 deg 11.5' E Center Incidence Angle (deg): 42.6 Track Angle at Image Center: 98.6 deg E of True North Along-Track Image Size (km): 2502.2 Cross-Track Image Size (km): 27.6 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 94 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): 78.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 26 Bytes per Record: 2000 Records per Segment: 702 Product Generation Date: Sep 24, 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: 10992 Comments: SEG_01 Lat/Long Near Early: 55 deg 4.4' N 60 deg 40.1' E Lat/Long Far Early: 54 deg 49.6' N 60 deg 44.1' E GMT Center 1994/104:03:53:01.5 Lat/Long Center: 55 deg 1.0' N 61 deg 28.3' E Lat/Long Near Late: 55 deg 12.1' N 62 deg 12.9' E Lat/Long Far Late: 54 deg 57.3' N 62 deg 16.3' E SEG_02 Lat/Long Near Early: 55 deg 12.1' N 62 deg 12.9' E Lat/Long Far Early: 54 deg 57.3' N 62 deg 16.3' E GMT Center 1994/104:03:53:15.3 Lat/Long Center: 55 deg 8.0' N 63 deg 1.1' E Lat/Long Near Late: 55 deg 18.5' N 63 deg 46.3' E Lat/Long Far Late: 55 deg 3.6' N 63 deg 49.1' E SEG_03 Lat/Long Near Early: 55 deg 18.5' N 63 deg 46.3' E Lat/Long Far Early: 55 deg 3.6' N 63 deg 49.1' E GMT Center 1994/104:03:53:29.1 Lat/Long Center: 55 deg 13.7' N 64 deg 34.4' E Lat/Long Near Late: 55 deg 23.5' N 65 deg 20.2' E Lat/Long Far Late: 55 deg 8.6' N 65 deg 22.3' E SEG_04 Lat/Long Near Early: 55 deg 23.5' N 65 deg 20.2' E Lat/Long Far Early: 55 deg 8.6' N 65 deg 22.3' E GMT Center 1994/104:03:53:42.9 Lat/Long Center: 55 deg 18.1' N 66 deg 8.2' E Lat/Long Near Late: 55 deg 27.3' N 66 deg 54.4' E Lat/Long Far Late: 55 deg 12.4' N 66 deg 55.9' E SEG_05 Lat/Long Near Early: 55 deg 27.3' N 66 deg 54.4' E Lat/Long Far Early: 55 deg 12.4' N 66 deg 55.9' E GMT Center 1994/104:03:53:56.7 Lat/Long Center: 55 deg 21.2' N 67 deg 42.3' E Lat/Long Near Late: 55 deg 29.7' N 68 deg 29.0' E Lat/Long Far Late: 55 deg 14.8' N 68 deg 29.8' E SEG_06 Lat/Long Near Early: 55 deg 29.7' N 68 deg 29.0' E Lat/Long Far Early: 55 deg 14.8' N 68 deg 29.8' E GMT Center 1994/104:03:54:10.5 Lat/Long Center: 55 deg 22.9' N 69 deg 16.5' E Lat/Long Near Late: 55 deg 30.8' N 70 deg 3.6' E Lat/Long Far Late: 55 deg 15.8' N 70 deg 3.8' E SEG_07 Lat/Long Near Early: 55 deg 30.8' N 70 deg 3.6' E Lat/Long Far Early: 55 deg 15.8' N 70 deg 3.8' E GMT Center 1994/104:03:54:24.3 Lat/Long Center: 55 deg 23.3' N 70 deg 50.9' E Lat/Long Near Late: 55 deg 30.5' N 71 deg 38.3' E Lat/Long Far Late: 55 deg 15.6' N 71 deg 37.8' E SEG_08 Lat/Long Near Early: 55 deg 30.5' N 71 deg 38.3' E Lat/Long Far Early: 55 deg 15.6' N 71 deg 37.8' E GMT Center 1994/104:03:54:38.1 Lat/Long Center: 55 deg 22.4' N 72 deg 25.2' E Lat/Long Near Late: 55 deg 28.9' N 73 deg 12.9' E Lat/Long Far Late: 55 deg 14.0' N 73 deg 11.8' E SEG_09 Lat/Long Near Early: 55 deg 28.9' N 73 deg 12.9' E Lat/Long Far Early: 55 deg 14.0' N 73 deg 11.8' E GMT Center 1994/104:03:54:51.9 Lat/Long Center: 55 deg 20.1' N 73 deg 59.4' E Lat/Long Near Late: 55 deg 25.9' N 74 deg 47.3' E Lat/Long Far Late: 55 deg 11.0' N 74 deg 45.6' E SEG_10 Lat/Long Near Early: 55 deg 25.9' N 74 deg 47.3' E Lat/Long Far Early: 55 deg 11.0' N 74 deg 45.6' E GMT Center 1994/104:03:55:05.7 Lat/Long Center: 55 deg 16.5' N 75 deg 33.4' E Lat/Long Near Late: 55 deg 21.7' N 76 deg 21.4' E Lat/Long Far Late: 55 deg 6.8' N 76 deg 19.0' E SEG_11 Lat/Long Near Early: 55 deg 21.7' N 76 deg 21.4' E Lat/Long Far Early: 55 deg 6.8' N 76 deg 19.0' E GMT Center 1994/104:03:55:19.5 Lat/Long Center: 55 deg 11.6' N 77 deg 7.0' E Lat/Long Near Late: 55 deg 16.1' N 77 deg 55.1' E Lat/Long Far Late: 55 deg 1.3' N 77 deg 52.1' E SEG_12 Lat/Long Near Early: 55 deg 16.1' N 77 deg 55.1' E Lat/Long Far Early: 55 deg 1.3' N 77 deg 52.1' E GMT Center 1994/104:03:55:33.3 Lat/Long Center: 55 deg 5.4' N 78 deg 40.1' E Lat/Long Near Late: 55 deg 9.2' N 79 deg 28.3' E Lat/Long Far Late: 54 deg 54.4' N 79 deg 24.7' E SEG_13 Lat/Long Near Early: 55 deg 9.2' N 79 deg 28.3' E Lat/Long Far Early: 54 deg 54.4' N 79 deg 24.7' E GMT Center 1994/104:03:55:47.1 Lat/Long Center: 54 deg 57.9' N 80 deg 12.7' E Lat/Long Near Late: 55 deg 1.0' N 81 deg 0.9' E Lat/Long Far Late: 54 deg 46.3' N 80 deg 56.6' E SEG_14 Lat/Long Near Early: 55 deg 1.0' N 81 deg 0.9' E Lat/Long Far Early: 54 deg 46.3' N 80 deg 56.6' E GMT Center 1994/104:03:56:00.9 Lat/Long Center: 54 deg 49.1' N 81 deg 44.6' E Lat/Long Near Late: 54 deg 51.5' N 82 deg 32.7' E Lat/Long Far Late: 54 deg 36.8' N 82 deg 27.9' E SEG_15 Lat/Long Near Early: 54 deg 51.5' N 82 deg 32.7' E Lat/Long Far Early: 54 deg 36.8' N 82 deg 27.9' E GMT Center 1994/104:03:56:14.7 Lat/Long Center: 54 deg 39.0' N 83 deg 15.8' E Lat/Long Near Late: 54 deg 40.8' N 84 deg 3.8' E Lat/Long Far Late: 54 deg 26.2' N 83 deg 58.4' E SEG_16 Lat/Long Near Early: 54 deg 40.8' N 84 deg 3.8' E Lat/Long Far Early: 54 deg 26.2' N 83 deg 58.4' E GMT Center 1994/104:03:56:28.5 Lat/Long Center: 54 deg 27.6' N 84 deg 46.2' E Lat/Long Near Late: 54 deg 28.8' N 85 deg 34.0' E Lat/Long Far Late: 54 deg 14.3' N 85 deg 28.0' E SEG_17 Lat/Long Near Early: 54 deg 28.8' N 85 deg 34.0' E Lat/Long Far Early: 54 deg 14.3' N 85 deg 28.0' E GMT Center 1994/104:03:56:42.3 Lat/Long Center: 54 deg 15.1' N 86 deg 15.6' E Lat/Long Near Late: 54 deg 15.5' N 87 deg 3.2' E Lat/Long Far Late: 54 deg 1.1' N 86 deg 56.7' E SEG_18 Lat/Long Near Early: 54 deg 15.5' N 87 deg 3.2' E Lat/Long Far Early: 54 deg 1.1' N 86 deg 56.7' E GMT Center 1994/104:03:56:56.1 Lat/Long Center: 54 deg 1.3' N 87 deg 44.0' E Lat/Long Near Late: 54 deg 1.1' N 88 deg 31.4' E Lat/Long Far Late: 53 deg 46.8' N 88 deg 24.4' E SEG_19 Lat/Long Near Early: 54 deg 1.1' N 88 deg 31.4' E Lat/Long Far Early: 53 deg 46.8' N 88 deg 24.4' E GMT Center 1994/104:03:57:09.9 Lat/Long Center: 53 deg 46.3' N 89 deg 11.4' E Lat/Long Near Late: 53 deg 45.5' N 89 deg 58.4' E Lat/Long Far Late: 53 deg 31.3' N 89 deg 50.9' E SEG_20 Lat/Long Near Early: 53 deg 45.5' N 89 deg 58.4' E Lat/Long Far Early: 53 deg 31.3' N 89 deg 50.9' E GMT Center 1994/104:03:57:23.7 Lat/Long Center: 53 deg 30.2' N 90 deg 37.7' E Lat/Long Near Late: 53 deg 28.8' N 91 deg 24.3' E Lat/Long Far Late: 53 deg 14.7' N 91 deg 16.4' E SEG_21 Lat/Long Near Early: 53 deg 28.8' N 91 deg 24.3' E Lat/Long Far Early: 53 deg 14.7' N 91 deg 16.4' E GMT Center 1994/104:03:57:37.5 Lat/Long Center: 53 deg 12.9' N 92 deg 2.7' E Lat/Long Near Late: 53 deg 10.9' N 92 deg 49.0' E Lat/Long Far Late: 52 deg 56.9' N 92 deg 40.6' E SEG_22 Lat/Long Near Early: 53 deg 10.9' N 92 deg 49.0' E Lat/Long Far Early: 52 deg 56.9' N 92 deg 40.6' E GMT Center 1994/104:03:57:51.3 Lat/Long Center: 52 deg 54.6' N 93 deg 26.6' E Lat/Long Near Late: 52 deg 51.9' N 94 deg 12.4' E Lat/Long Far Late: 52 deg 38.0' N 94 deg 3.6' E SEG_23 Lat/Long Near Early: 52 deg 51.9' N 94 deg 12.4' E Lat/Long Far Early: 52 deg 38.0' N 94 deg 3.6' E GMT Center 1994/104:03:58:05.1 Lat/Long Center: 52 deg 35.1' N 94 deg 49.1' E Lat/Long Near Late: 52 deg 31.8' N 95 deg 34.5' E Lat/Long Far Late: 52 deg 18.1' N 95 deg 25.3' E SEG_24 Lat/Long Near Early: 52 deg 31.8' N 95 deg 34.5' E Lat/Long Far Early: 52 deg 18.1' N 95 deg 25.3' E GMT Center 1994/104:03:58:18.9 Lat/Long Center: 52 deg 14.6' N 96 deg 10.4' E Lat/Long Near Late: 52 deg 10.7' N 96 deg 55.3' E Lat/Long Far Late: 51 deg 57.1' N 96 deg 45.7' E SEG_25 Lat/Long Near Early: 52 deg 10.7' N 96 deg 55.3' E Lat/Long Far Early: 51 deg 57.1' N 96 deg 45.7' E GMT Center 1994/104:03:58:32.7 Lat/Long Center: 51 deg 53.0' N 97 deg 30.3' E Lat/Long Near Late: 51 deg 48.6' N 98 deg 14.7' E Lat/Long Far Late: 51 deg 35.1' N 98 deg 4.8' E SEG_26 Lat/Long Near Early: 51 deg 48.6' N 98 deg 14.7' E Lat/Long Far Early: 51 deg 35.1' N 98 deg 4.8' E Lat/Long Near Data End: 51 deg 48.1' N 98 deg 16.5' E Lat/Long Far Data End: 51 deg 34.6' N 98 deg 6.5' E