DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 123.20 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: Ascending 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: 1994/106:23:50:11.6 Data Take End GMT: 1994/106:23:53:57.0 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 50 deg 6.7' N Longitude at Start GMT: 82 deg 19.0' E Latitude at End GMT: 54 deg 43.1' N Longitude at End GMT: 105 deg 10.8' E Center Incidence Angle (deg): 48.2 Track Angle at Image Center: 71.3 deg E of True North Along-Track Image Size (km): 1635.7 Cross-Track Image Size (km): 27.2 Along-Track Resolution (m): 75 Cross-Track Resolution (m): 86 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): 30.3 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: 694 Product Generation Date: Aug 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: 11046 Comments: SEG_01 Lat/Long Near Early: 50 deg 13.2' N 82 deg 13.7' E Lat/Long Far Early: 50 deg 0.3' N 82 deg 24.4' E GMT Center 1994/106:23:50:18.5 Lat/Long Center: 50 deg 19.3' N 82 deg 56.1' E Lat/Long Near Late: 50 deg 38.2' N 83 deg 28.2' E Lat/Long Far Late: 50 deg 25.1' N 83 deg 38.6' E SEG_02 Lat/Long Near Early: 50 deg 38.2' N 83 deg 28.2' E Lat/Long Far Early: 50 deg 25.1' N 83 deg 38.6' E GMT Center 1994/106:23:50:32.3 Lat/Long Center: 50 deg 43.8' N 84 deg 11.1' E Lat/Long Near Late: 51 deg 2.3' N 84 deg 44.1' E Lat/Long Far Late: 50 deg 49.1' N 84 deg 54.2' E SEG_03 Lat/Long Near Early: 51 deg 2.3' N 84 deg 44.1' E Lat/Long Far Early: 50 deg 49.1' N 84 deg 54.2' E GMT Center 1994/106:23:50:46.1 Lat/Long Center: 51 deg 7.3' N 85 deg 27.6' E Lat/Long Near Late: 51 deg 25.4' N 86 deg 1.4' E Lat/Long Far Late: 51 deg 12.1' N 86 deg 11.2' E SEG_04 Lat/Long Near Early: 51 deg 25.4' N 86 deg 1.4' E Lat/Long Far Early: 51 deg 12.1' N 86 deg 11.2' E GMT Center 1994/106:23:50:59.9 Lat/Long Center: 51 deg 29.9' N 86 deg 45.4' E Lat/Long Near Late: 51 deg 47.6' N 87 deg 20.0' E Lat/Long Far Late: 51 deg 34.1' N 87 deg 29.5' E SEG_05 Lat/Long Near Early: 51 deg 47.6' N 87 deg 20.0' E Lat/Long Far Early: 51 deg 34.1' N 87 deg 29.5' E GMT Center 1994/106:23:51:13.6 Lat/Long Center: 51 deg 51.5' N 88 deg 4.5' E Lat/Long Near Late: 52 deg 8.7' N 88 deg 40.0' E Lat/Long Far Late: 51 deg 55.2' N 88 deg 49.1' E SEG_06 Lat/Long Near Early: 52 deg 8.7' N 88 deg 40.0' E Lat/Long Far Early: 51 deg 55.2' N 88 deg 49.1' E GMT Center 1994/106:23:51:27.4 Lat/Long Center: 52 deg 12.1' N 89 deg 24.9' E Lat/Long Near Late: 52 deg 28.9' N 90 deg 1.3' E Lat/Long Far Late: 52 deg 15.2' N 90 deg 10.0' E SEG_07 Lat/Long Near Early: 52 deg 28.9' N 90 deg 1.3' E Lat/Long Far Early: 52 deg 15.2' N 90 deg 10.0' E GMT Center 1994/106:23:51:41.2 Lat/Long Center: 52 deg 31.7' N 90 deg 46.7' E Lat/Long Near Late: 52 deg 48.0' N 91 deg 23.8' E Lat/Long Far Late: 52 deg 34.1' N 91 deg 32.1' E SEG_08 Lat/Long Near Early: 52 deg 48.0' N 91 deg 23.8' E Lat/Long Far Early: 52 deg 34.1' N 91 deg 32.1' E GMT Center 1994/106:23:51:55.0 Lat/Long Center: 52 deg 50.1' N 92 deg 9.7' E Lat/Long Near Late: 53 deg 5.9' N 92 deg 47.7' E Lat/Long Far Late: 52 deg 52.0' N 92 deg 55.5' E SEG_09 Lat/Long Near Early: 53 deg 5.9' N 92 deg 47.7' E Lat/Long Far Early: 52 deg 52.0' N 92 deg 55.5' E GMT Center 1994/106:23:52:08.8 Lat/Long Center: 53 deg 7.5' N 93 deg 33.8' E Lat/Long Near Late: 53 deg 22.8' N 94 deg 12.7' E Lat/Long Far Late: 53 deg 8.8' N 94 deg 20.1' E SEG_10 Lat/Long Near Early: 53 deg 22.8' N 94 deg 12.7' E Lat/Long Far Early: 53 deg 8.8' N 94 deg 20.1' E GMT Center 1994/106:23:52:22.5 Lat/Long Center: 53 deg 23.8' N 94 deg 59.2' E Lat/Long Near Late: 53 deg 38.5' N 95 deg 38.8' E Lat/Long Far Late: 53 deg 24.4' N 95 deg 45.8' E SEG_11 Lat/Long Near Early: 53 deg 38.5' N 95 deg 38.8' E Lat/Long Far Early: 53 deg 24.4' N 95 deg 45.8' E GMT Center 1994/106:23:52:36.3 Lat/Long Center: 53 deg 38.9' N 96 deg 25.7' E Lat/Long Near Late: 53 deg 53.1' N 97 deg 6.1' E Lat/Long Far Late: 53 deg 38.9' N 97 deg 12.5' E SEG_12 Lat/Long Near Early: 53 deg 53.1' N 97 deg 6.1' E Lat/Long Far Early: 53 deg 38.9' N 97 deg 12.5' E GMT Center 1994/106:23:52:50.1 Lat/Long Center: 53 deg 52.8' N 97 deg 53.2' E Lat/Long Near Late: 54 deg 6.5' N 98 deg 34.4' E Lat/Long Far Late: 53 deg 52.2' N 98 deg 40.3' E SEG_13 Lat/Long Near Early: 54 deg 6.5' N 98 deg 34.4' E Lat/Long Far Early: 53 deg 52.2' N 98 deg 40.3' E GMT Center 1994/106:23:53:03.9 Lat/Long Center: 54 deg 5.5' N 99 deg 21.7' E Lat/Long Near Late: 54 deg 18.7' N 100 deg 3.6' E Lat/Long Far Late: 54 deg 4.3' N 100 deg 9.0' E SEG_14 Lat/Long Near Early: 54 deg 18.7' N 100 deg 3.6' E Lat/Long Far Early: 54 deg 4.3' N 100 deg 9.0' E GMT Center 1994/106:23:53:17.7 Lat/Long Center: 54 deg 17.1' N 100 deg 51.1' E Lat/Long Near Late: 54 deg 29.6' N 101 deg 33.7' E Lat/Long Far Late: 54 deg 15.1' N 101 deg 38.5' E SEG_15 Lat/Long Near Early: 54 deg 29.6' N 101 deg 33.7' E Lat/Long Far Early: 54 deg 15.1' N 101 deg 38.5' E GMT Center 1994/106:23:53:31.4 Lat/Long Center: 54 deg 27.3' N 102 deg 21.3' E Lat/Long Near Late: 54 deg 39.3' N 103 deg 4.6' E Lat/Long Far Late: 54 deg 24.7' N 103 deg 8.9' E SEG_16 Lat/Long Near Early: 54 deg 39.3' N 103 deg 4.6' E Lat/Long Far Early: 54 deg 24.7' N 103 deg 8.9' E GMT Center 1994/106:23:53:45.2 Lat/Long Center: 54 deg 36.4' N 103 deg 52.3' E Lat/Long Near Late: 54 deg 47.7' N 104 deg 36.2' E Lat/Long Far Late: 54 deg 33.1' N 104 deg 39.9' E SEG_17 Lat/Long Near Early: 54 deg 47.7' N 104 deg 36.2' E Lat/Long Far Early: 54 deg 33.1' N 104 deg 39.9' E Lat/Long Near Data End: 54 deg 50.4' N 105 deg 9.1' E Lat/Long Far Data End: 54 deg 35.8' N 105 deg 12.5' E