DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 31.30 Site Name: Kuqa, northwest China Site ID: G0W Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/101:07:57:34.6 Data Take End GMT: 1994/101:08:03:50.1 Data Take Duration (min:sec): 6:17 Latitude at Start GMT: 45 deg 44.4' N Longitude at Start GMT: 77 deg 57.9' E Latitude at End GMT: 26 deg 51.6' N Longitude at End GMT: 97 deg 41.5' E Center Incidence Angle (deg): 38.7 Track Angle at Image Center: 141.0 deg E of True North Along-Track Image Size (km): 2722.5 Cross-Track Image Size (km): 86.8 Along-Track Resolution (m): 106 Cross-Track Resolution (m): 102 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): 7.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 28 Bytes per Record: 2000 Records per Segment: 1886 Product Generation Date: Sep 03, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11113 Comments: SEG_01 Lat/Long Near Early: 45 deg 26.7' N 77 deg 34.6' E Lat/Long Far Early: 46 deg 1.8' N 78 deg 21.3' E GMT Center 1994/101:07:57:41.4 Lat/Long Center: 45 deg 26.0' N 78 deg 26.1' E Lat/Long Near Late: 44 deg 50.0' N 78 deg 30.6' E Lat/Long Far Late: 45 deg 24.6' N 79 deg 17.4' E SEG_02 Lat/Long Near Early: 44 deg 50.0' N 78 deg 30.6' E Lat/Long Far Early: 45 deg 24.6' N 79 deg 17.4' E GMT Center 1994/101:07:57:55.2 Lat/Long Center: 44 deg 48.8' N 79 deg 21.6' E Lat/Long Near Late: 44 deg 12.8' N 79 deg 25.5' E Lat/Long Far Late: 44 deg 47.0' N 80 deg 12.2' E SEG_03 Lat/Long Near Early: 44 deg 12.8' N 79 deg 25.5' E Lat/Long Far Early: 44 deg 47.0' N 80 deg 12.2' E GMT Center 1994/101:07:58:09.0 Lat/Long Center: 44 deg 11.1' N 80 deg 15.8' E Lat/Long Near Late: 43 deg 35.1' N 80 deg 19.1' E Lat/Long Far Late: 44 deg 8.8' N 81 deg 5.8' E SEG_04 Lat/Long Near Early: 43 deg 35.1' N 80 deg 19.1' E Lat/Long Far Early: 44 deg 8.8' N 81 deg 5.8' E GMT Center 1994/101:07:58:22.8 Lat/Long Center: 43 deg 32.9' N 81 deg 8.8' E Lat/Long Near Late: 42 deg 56.9' N 81 deg 11.6' E Lat/Long Far Late: 43 deg 30.2' N 81 deg 58.2' E SEG_05 Lat/Long Near Early: 42 deg 56.9' N 81 deg 11.6' E Lat/Long Far Early: 43 deg 30.2' N 81 deg 58.2' E GMT Center 1994/101:07:58:36.6 Lat/Long Center: 42 deg 54.3' N 82 deg 0.6' E Lat/Long Near Late: 42 deg 18.4' N 82 deg 2.9' E Lat/Long Far Late: 42 deg 51.2' N 82 deg 49.4' E SEG_06 Lat/Long Near Early: 42 deg 18.4' N 82 deg 2.9' E Lat/Long Far Early: 42 deg 51.2' N 82 deg 49.4' E GMT Center 1994/101:07:58:50.4 Lat/Long Center: 42 deg 15.3' N 82 deg 51.4' E Lat/Long Near Late: 41 deg 39.4' N 82 deg 53.1' E Lat/Long Far Late: 42 deg 11.8' N 83 deg 39.6' E SEG_07 Lat/Long Near Early: 41 deg 39.4' N 82 deg 53.1' E Lat/Long Far Early: 42 deg 11.8' N 83 deg 39.6' E GMT Center 1994/101:07:59:04.2 Lat/Long Center: 41 deg 35.9' N 83 deg 41.0' E Lat/Long Near Late: 40 deg 60.0' N 83 deg 42.3' E Lat/Long Far Late: 41 deg 32.0' N 84 deg 28.7' E SEG_08 Lat/Long Near Early: 40 deg 60.0' N 83 deg 42.3' E Lat/Long Far Early: 41 deg 32.0' N 84 deg 28.7' E GMT Center 1994/101:07:59:18.0 Lat/Long Center: 40 deg 56.1' N 84 deg 29.6' E Lat/Long Near Late: 40 deg 20.2' N 84 deg 30.5' E Lat/Long Far Late: 40 deg 51.8' N 85 deg 16.7' E SEG_09 Lat/Long Near Early: 40 deg 20.2' N 84 deg 30.5' E Lat/Long Far Early: 40 deg 51.8' N 85 deg 16.7' E GMT Center 1994/101:07:59:31.8 Lat/Long Center: 40 deg 15.9' N 85 deg 17.2' E Lat/Long Near Late: 39 deg 40.0' N 85 deg 17.7' E Lat/Long Far Late: 40 deg 11.2' N 86 deg 3.7' E SEG_10 Lat/Long Near Early: 39 deg 40.0' N 85 deg 17.7' E Lat/Long Far Early: 40 deg 11.2' N 86 deg 3.7' E GMT Center 1994/101:07:59:45.6 Lat/Long Center: 39 deg 35.4' N 86 deg 3.9' E Lat/Long Near Late: 38 deg 59.5' N 86 deg 3.9' E Lat/Long Far Late: 39 deg 30.3' N 86 deg 49.8' E SEG_11 Lat/Long Near Early: 38 deg 59.5' N 86 deg 3.9' E Lat/Long Far Early: 39 deg 30.3' N 86 deg 49.8' E GMT Center 1994/101:07:59:59.4 Lat/Long Center: 38 deg 54.5' N 86 deg 49.5' E Lat/Long Near Late: 38 deg 18.7' N 86 deg 49.3' E Lat/Long Far Late: 38 deg 49.1' N 87 deg 34.9' E SEG_12 Lat/Long Near Early: 38 deg 18.7' N 86 deg 49.3' E Lat/Long Far Early: 38 deg 49.1' N 87 deg 34.9' E GMT Center 1994/101:08:00:13.2 Lat/Long Center: 38 deg 13.3' N 87 deg 34.3' E Lat/Long Near Late: 37 deg 37.5' N 87 deg 33.7' E Lat/Long Far Late: 38 deg 7.6' N 88 deg 19.2' E SEG_13 Lat/Long Near Early: 37 deg 37.5' N 87 deg 33.7' E Lat/Long Far Early: 38 deg 7.6' N 88 deg 19.2' E GMT Center 1994/101:08:00:27.0 Lat/Long Center: 37 deg 31.8' N 88 deg 18.2' E Lat/Long Near Late: 36 deg 56.1' N 88 deg 17.3' E Lat/Long Far Late: 37 deg 25.7' N 89 deg 2.6' E SEG_14 Lat/Long Near Early: 36 deg 56.1' N 88 deg 17.3' E Lat/Long Far Early: 37 deg 25.7' N 89 deg 2.6' E GMT Center 1994/101:08:00:40.8 Lat/Long Center: 36 deg 50.0' N 89 deg 1.2' E Lat/Long Near Late: 36 deg 14.3' N 88 deg 60.0' E Lat/Long Far Late: 36 deg 43.6' N 89 deg 45.1' E SEG_15 Lat/Long Near Early: 36 deg 14.3' N 88 deg 60.0' E Lat/Long Far Early: 36 deg 43.6' N 89 deg 45.1' E GMT Center 1994/101:08:00:54.6 Lat/Long Center: 36 deg 7.9' N 89 deg 43.5' E Lat/Long Near Late: 35 deg 32.2' N 89 deg 41.9' E Lat/Long Far Late: 36 deg 1.2' N 90 deg 26.8' E SEG_16 Lat/Long Near Early: 35 deg 32.2' N 89 deg 41.9' E Lat/Long Far Early: 36 deg 1.2' N 90 deg 26.8' E GMT Center 1994/101:08:01:08.4 Lat/Long Center: 35 deg 25.5' N 90 deg 24.9' E Lat/Long Near Late: 34 deg 49.9' N 90 deg 23.1' E Lat/Long Far Late: 35 deg 18.5' N 91 deg 7.8' E SEG_17 Lat/Long Near Early: 34 deg 49.9' N 90 deg 23.1' E Lat/Long Far Early: 35 deg 18.5' N 91 deg 7.8' E GMT Center 1994/101:08:01:22.1 Lat/Long Center: 34 deg 42.8' N 91 deg 5.6' E Lat/Long Near Late: 34 deg 7.3' N 91 deg 3.5' E Lat/Long Far Late: 34 deg 35.6' N 91 deg 48.0' E SEG_18 Lat/Long Near Early: 34 deg 7.3' N 91 deg 3.5' E Lat/Long Far Early: 34 deg 35.6' N 91 deg 48.0' E GMT Center 1994/101:08:01:35.9 Lat/Long Center: 33 deg 59.9' N 91 deg 45.6' E Lat/Long Near Late: 33 deg 24.4' N 91 deg 43.3' E Lat/Long Far Late: 33 deg 52.4' N 92 deg 27.5' E SEG_19 Lat/Long Near Early: 33 deg 24.4' N 91 deg 43.3' E Lat/Long Far Early: 33 deg 52.4' N 92 deg 27.5' E GMT Center 1994/101:08:01:49.7 Lat/Long Center: 33 deg 16.8' N 92 deg 24.8' E Lat/Long Near Late: 32 deg 41.3' N 92 deg 22.3' E Lat/Long Far Late: 33 deg 9.0' N 93 deg 6.3' E SEG_20 Lat/Long Near Early: 32 deg 41.3' N 92 deg 22.3' E Lat/Long Far Early: 33 deg 9.0' N 93 deg 6.3' E GMT Center 1994/101:08:02:03.5 Lat/Long Center: 32 deg 33.4' N 93 deg 3.4' E Lat/Long Near Late: 31 deg 58.0' N 93 deg 0.7' E Lat/Long Far Late: 32 deg 25.4' N 93 deg 44.5' E SEG_21 Lat/Long Near Early: 31 deg 58.0' N 93 deg 0.7' E Lat/Long Far Early: 32 deg 25.4' N 93 deg 44.5' E GMT Center 1994/101:08:02:17.3 Lat/Long Center: 31 deg 49.8' N 93 deg 41.3' E Lat/Long Near Late: 31 deg 14.4' N 93 deg 38.4' E Lat/Long Far Late: 31 deg 41.5' N 94 deg 22.0' E SEG_22 Lat/Long Near Early: 31 deg 14.4' N 93 deg 38.4' E Lat/Long Far Early: 31 deg 41.5' N 94 deg 22.0' E GMT Center 1994/101:08:02:31.1 Lat/Long Center: 31 deg 6.0' N 94 deg 18.6' E Lat/Long Near Late: 30 deg 30.7' N 94 deg 15.5' E Lat/Long Far Late: 30 deg 57.5' N 94 deg 58.9' E SEG_23 Lat/Long Near Early: 30 deg 30.7' N 94 deg 15.5' E Lat/Long Far Early: 30 deg 57.5' N 94 deg 58.9' E GMT Center 1994/101:08:02:44.9 Lat/Long Center: 30 deg 22.0' N 94 deg 55.4' E Lat/Long Near Late: 29 deg 46.7' N 94 deg 52.1' E Lat/Long Far Late: 30 deg 13.3' N 95 deg 35.2' E SEG_24 Lat/Long Near Early: 29 deg 46.7' N 94 deg 52.1' E Lat/Long Far Early: 30 deg 13.3' N 95 deg 35.2' E GMT Center 1994/101:08:02:58.7 Lat/Long Center: 29 deg 37.8' N 95 deg 31.5' E Lat/Long Near Late: 29 deg 2.5' N 95 deg 28.1' E Lat/Long Far Late: 29 deg 28.8' N 96 deg 11.0' E SEG_25 Lat/Long Near Early: 29 deg 2.5' N 95 deg 28.1' E Lat/Long Far Early: 29 deg 28.8' N 96 deg 11.0' E GMT Center 1994/101:08:03:12.5 Lat/Long Center: 28 deg 53.4' N 96 deg 7.1' E Lat/Long Near Late: 28 deg 18.2' N 96 deg 3.5' E Lat/Long Far Late: 28 deg 44.3' N 96 deg 46.2' E SEG_26 Lat/Long Near Early: 28 deg 18.2' N 96 deg 3.5' E Lat/Long Far Early: 28 deg 44.3' N 96 deg 46.2' E GMT Center 1994/101:08:03:26.3 Lat/Long Center: 28 deg 8.9' N 96 deg 42.1' E Lat/Long Near Late: 27 deg 33.7' N 96 deg 38.4' E Lat/Long Far Late: 27 deg 59.5' N 97 deg 20.9' E SEG_27 Lat/Long Near Early: 27 deg 33.7' N 96 deg 38.4' E Lat/Long Far Early: 27 deg 59.5' N 97 deg 20.9' E GMT Center 1994/101:08:03:40.1 Lat/Long Center: 27 deg 24.1' N 97 deg 16.7' E Lat/Long Near Late: 26 deg 49.0' N 97 deg 12.8' E Lat/Long Far Late: 27 deg 14.6' N 97 deg 55.1' E SEG_28 Lat/Long Near Early: 26 deg 49.0' N 97 deg 12.8' E Lat/Long Far Early: 27 deg 14.6' N 97 deg 55.1' E Lat/Long Near Data End: 26 deg 38.9' N 97 deg 20.5' E Lat/Long Far Data End: 27 deg 4.4' N 98 deg 2.8' E