DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 45.20 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): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/102:04:34:24.7 Data Take End GMT: 1994/102:04:38:10.8 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 54 deg 42.2' N Longitude at Start GMT: 81 deg 1.3' E Latitude at End GMT: 50 deg 4.8' N Longitude at End GMT: 103 deg 52.5' E Center Incidence Angle (deg): 47.1 Track Angle at Image Center: 108.5 deg E of True North Along-Track Image Size (km): 1636.5 Cross-Track Image Size (km): 25.4 Along-Track Resolution (m): 77 Cross-Track Resolution (m): 87 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): 65.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 658 Product Generation Date: Sep 13, 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: 11187 Comments: SEG_01 Lat/Long Near Early: 54 deg 49.0' N 81 deg 2.9' E Lat/Long Far Early: 54 deg 35.4' N 80 deg 59.7' E GMT Center 1994/102:04:34:31.6 Lat/Long Center: 54 deg 38.4' N 81 deg 47.1' E Lat/Long Near Late: 54 deg 41.0' N 82 deg 34.7' E Lat/Long Far Late: 54 deg 27.4' N 82 deg 30.9' E SEG_02 Lat/Long Near Early: 54 deg 41.0' N 82 deg 34.7' E Lat/Long Far Early: 54 deg 27.4' N 82 deg 30.9' E GMT Center 1994/102:04:34:45.4 Lat/Long Center: 54 deg 29.8' N 83 deg 18.3' E Lat/Long Near Late: 54 deg 31.7' N 84 deg 5.8' E Lat/Long Far Late: 54 deg 18.2' N 84 deg 1.5' E SEG_03 Lat/Long Near Early: 54 deg 31.7' N 84 deg 5.8' E Lat/Long Far Early: 54 deg 18.2' N 84 deg 1.5' E GMT Center 1994/102:04:34:59.3 Lat/Long Center: 54 deg 19.9' N 84 deg 48.8' E Lat/Long Near Late: 54 deg 21.2' N 85 deg 36.2' E Lat/Long Far Late: 54 deg 7.7' N 85 deg 31.3' E SEG_04 Lat/Long Near Early: 54 deg 21.2' N 85 deg 36.2' E Lat/Long Far Early: 54 deg 7.7' N 85 deg 31.3' E GMT Center 1994/102:04:35:13.1 Lat/Long Center: 54 deg 8.7' N 86 deg 18.4' E Lat/Long Near Late: 54 deg 9.4' N 87 deg 5.6' E Lat/Long Far Late: 53 deg 56.0' N 87 deg 0.3' E SEG_05 Lat/Long Near Early: 54 deg 9.4' N 87 deg 5.6' E Lat/Long Far Early: 53 deg 56.0' N 87 deg 0.3' E GMT Center 1994/102:04:35:26.9 Lat/Long Center: 53 deg 56.4' N 87 deg 47.2' E Lat/Long Near Late: 53 deg 56.4' N 88 deg 34.2' E Lat/Long Far Late: 53 deg 43.1' N 88 deg 28.3' E SEG_06 Lat/Long Near Early: 53 deg 56.4' N 88 deg 34.2' E Lat/Long Far Early: 53 deg 43.1' N 88 deg 28.3' E GMT Center 1994/102:04:35:40.7 Lat/Long Center: 53 deg 42.8' N 89 deg 15.0' E Lat/Long Near Late: 53 deg 42.2' N 90 deg 1.7' E Lat/Long Far Late: 53 deg 29.0' N 89 deg 55.4' E SEG_07 Lat/Long Near Early: 53 deg 42.2' N 90 deg 1.7' E Lat/Long Far Early: 53 deg 29.0' N 89 deg 55.4' E GMT Center 1994/102:04:35:54.5 Lat/Long Center: 53 deg 28.1' N 90 deg 41.8' E Lat/Long Near Late: 53 deg 26.8' N 91 deg 28.2' E Lat/Long Far Late: 53 deg 13.7' N 91 deg 21.4' E SEG_08 Lat/Long Near Early: 53 deg 26.8' N 91 deg 28.2' E Lat/Long Far Early: 53 deg 13.7' N 91 deg 21.4' E GMT Center 1994/102:04:36:08.3 Lat/Long Center: 53 deg 12.2' N 92 deg 7.5' E Lat/Long Near Late: 53 deg 10.3' N 92 deg 53.5' E Lat/Long Far Late: 52 deg 57.3' N 92 deg 46.3' E SEG_09 Lat/Long Near Early: 53 deg 10.3' N 92 deg 53.5' E Lat/Long Far Early: 52 deg 57.3' N 92 deg 46.3' E GMT Center 1994/102:04:36:22.2 Lat/Long Center: 52 deg 55.2' N 93 deg 32.0' E Lat/Long Near Late: 52 deg 52.7' N 94 deg 17.7' E Lat/Long Far Late: 52 deg 39.8' N 94 deg 10.1' E SEG_10 Lat/Long Near Early: 52 deg 52.7' N 94 deg 17.7' E Lat/Long Far Early: 52 deg 39.8' N 94 deg 10.1' E GMT Center 1994/102:04:36:36.0 Lat/Long Center: 52 deg 37.0' N 94 deg 55.4' E Lat/Long Near Late: 52 deg 34.0' N 95 deg 40.6' E Lat/Long Far Late: 52 deg 21.1' N 95 deg 32.6' E SEG_11 Lat/Long Near Early: 52 deg 34.0' N 95 deg 40.6' E Lat/Long Far Early: 52 deg 21.1' N 95 deg 32.6' E GMT Center 1994/102:04:36:49.8 Lat/Long Center: 52 deg 17.8' N 96 deg 17.5' E Lat/Long Near Late: 52 deg 14.2' N 97 deg 2.3' E Lat/Long Far Late: 52 deg 1.4' N 96 deg 53.9' E SEG_12 Lat/Long Near Early: 52 deg 14.2' N 97 deg 2.3' E Lat/Long Far Early: 52 deg 1.4' N 96 deg 53.9' E GMT Center 1994/102:04:37:03.6 Lat/Long Center: 51 deg 57.5' N 97 deg 38.3' E Lat/Long Near Late: 51 deg 53.3' N 98 deg 22.6' E Lat/Long Far Late: 51 deg 40.7' N 98 deg 13.9' E SEG_13 Lat/Long Near Early: 51 deg 53.3' N 98 deg 22.6' E Lat/Long Far Early: 51 deg 40.7' N 98 deg 13.9' E GMT Center 1994/102:04:37:17.4 Lat/Long Center: 51 deg 36.2' N 98 deg 57.8' E Lat/Long Near Late: 51 deg 31.5' N 99 deg 41.6' E Lat/Long Far Late: 51 deg 19.0' N 99 deg 32.6' E SEG_14 Lat/Long Near Early: 51 deg 31.5' N 99 deg 41.6' E Lat/Long Far Early: 51 deg 19.0' N 99 deg 32.6' E GMT Center 1994/102:04:37:31.2 Lat/Long Center: 51 deg 14.0' N 100 deg 16.0' E Lat/Long Near Late: 51 deg 8.6' N 100 deg 59.3' E Lat/Long Far Late: 50 deg 56.3' N 100 deg 49.9' E SEG_15 Lat/Long Near Early: 51 deg 8.6' N 100 deg 59.3' E Lat/Long Far Early: 50 deg 56.3' N 100 deg 49.9' E GMT Center 1994/102:04:37:45.0 Lat/Long Center: 50 deg 50.7' N 101 deg 32.9' E Lat/Long Near Late: 50 deg 44.8' N 102 deg 15.6' E Lat/Long Far Late: 50 deg 32.6' N 102 deg 5.9' E SEG_16 Lat/Long Near Early: 50 deg 44.8' N 102 deg 15.6' E Lat/Long Far Early: 50 deg 32.6' N 102 deg 5.9' E GMT Center 1994/102:04:37:58.9 Lat/Long Center: 50 deg 26.5' N 102 deg 48.3' E Lat/Long Near Late: 50 deg 20.1' N 103 deg 30.5' E Lat/Long Far Late: 50 deg 8.0' N 103 deg 20.6' E SEG_17 Lat/Long Near Early: 50 deg 20.1' N 103 deg 30.5' E Lat/Long Far Early: 50 deg 8.0' N 103 deg 20.6' E Lat/Long Near Data End: 50 deg 10.9' N 103 deg 57.5' E Lat/Long Far Data End: 49 deg 58.8' N 103 deg 47.5' E