DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 63.30 Site Name: Kuqa, northwest China Site ID: G0W Mission ID: SRL-2 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: 0 PRF (Hz): 1240.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:07:31:05.5 Data Take End GMT: 1994/277:07:37:11.0 Data Take Duration (min:sec): 6:6 Latitude at Start GMT: 45 deg 0.3' N Longitude at Start GMT: 78 deg 15.9' E Latitude at End GMT: 26 deg 18.4' N Longitude at End GMT: 96 deg 52.2' E Center Incidence Angle (deg): 47.6 Track Angle at Image Center: 142.0 deg E of True North Along-Track Image Size (km): 2651.6 Cross-Track Image Size (km): 82.2 Along-Track Resolution (m): 107 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): 11.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 27 Bytes per Record: 2000 Records per Segment: 1794 Product Generation Date: Mar 06, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40670 Comments: SEG_01 Lat/Long Near Early: 44 deg 44.3' N 77 deg 53.7' E Lat/Long Far Early: 45 deg 16.2' N 78 deg 38.2' E GMT Center 1994/277:07:31:12.4 Lat/Long Center: 44 deg 41.3' N 78 deg 42.9' E Lat/Long Near Late: 44 deg 6.3' N 78 deg 47.5' E Lat/Long Far Late: 44 deg 37.9' N 79 deg 32.0' E SEG_02 Lat/Long Near Early: 44 deg 6.3' N 78 deg 47.5' E Lat/Long Far Early: 44 deg 37.9' N 79 deg 32.0' E GMT Center 1994/277:07:31:26.2 Lat/Long Center: 44 deg 2.9' N 79 deg 36.1' E Lat/Long Near Late: 43 deg 27.9' N 79 deg 40.1' E Lat/Long Far Late: 43 deg 59.0' N 80 deg 24.5' E SEG_03 Lat/Long Near Early: 43 deg 27.9' N 79 deg 40.1' E Lat/Long Far Early: 43 deg 59.0' N 80 deg 24.5' E GMT Center 1994/277:07:31:40.0 Lat/Long Center: 43 deg 24.1' N 80 deg 28.1' E Lat/Long Near Late: 42 deg 49.0' N 80 deg 31.5' E Lat/Long Far Late: 43 deg 19.8' N 81 deg 15.9' E SEG_04 Lat/Long Near Early: 42 deg 49.0' N 80 deg 31.5' E Lat/Long Far Early: 43 deg 19.8' N 81 deg 15.9' E GMT Center 1994/277:07:31:53.7 Lat/Long Center: 42 deg 44.8' N 81 deg 19.0' E Lat/Long Near Late: 42 deg 9.8' N 81 deg 21.9' E Lat/Long Far Late: 42 deg 40.1' N 82 deg 6.2' E SEG_05 Lat/Long Near Early: 42 deg 9.8' N 81 deg 21.9' E Lat/Long Far Early: 42 deg 40.1' N 82 deg 6.2' E GMT Center 1994/277:07:32:07.5 Lat/Long Center: 42 deg 5.1' N 82 deg 8.7' E Lat/Long Near Late: 41 deg 30.1' N 82 deg 11.1' E Lat/Long Far Late: 42 deg 0.1' N 82 deg 55.4' E SEG_06 Lat/Long Near Early: 41 deg 30.1' N 82 deg 11.1' E Lat/Long Far Early: 42 deg 0.1' N 82 deg 55.4' E GMT Center 1994/277:07:32:21.3 Lat/Long Center: 41 deg 25.1' N 82 deg 57.4' E Lat/Long Near Late: 40 deg 50.0' N 82 deg 59.4' E Lat/Long Far Late: 41 deg 19.7' N 83 deg 43.5' E SEG_07 Lat/Long Near Early: 40 deg 50.0' N 82 deg 59.4' E Lat/Long Far Early: 41 deg 19.7' N 83 deg 43.5' E GMT Center 1994/277:07:32:35.1 Lat/Long Center: 40 deg 44.6' N 83 deg 45.1' E Lat/Long Near Late: 40 deg 9.6' N 83 deg 46.6' E Lat/Long Far Late: 40 deg 38.9' N 84 deg 30.6' E SEG_08 Lat/Long Near Early: 40 deg 9.6' N 83 deg 46.6' E Lat/Long Far Early: 40 deg 38.9' N 84 deg 30.6' E GMT Center 1994/277:07:32:48.9 Lat/Long Center: 40 deg 3.9' N 84 deg 31.7' E Lat/Long Near Late: 39 deg 28.8' N 84 deg 32.8' E Lat/Long Far Late: 39 deg 57.8' N 85 deg 16.7' E SEG_09 Lat/Long Near Early: 39 deg 28.8' N 84 deg 32.8' E Lat/Long Far Early: 39 deg 57.8' N 85 deg 16.7' E GMT Center 1994/277:07:33:02.7 Lat/Long Center: 39 deg 22.8' N 85 deg 17.4' E Lat/Long Near Late: 38 deg 47.7' N 85 deg 18.2' E Lat/Long Far Late: 39 deg 16.4' N 86 deg 1.9' E SEG_10 Lat/Long Near Early: 38 deg 47.7' N 85 deg 18.2' E Lat/Long Far Early: 39 deg 16.4' N 86 deg 1.9' E GMT Center 1994/277:07:33:16.5 Lat/Long Center: 38 deg 41.3' N 86 deg 2.2' E Lat/Long Near Late: 38 deg 6.3' N 86 deg 2.6' E Lat/Long Far Late: 38 deg 34.6' N 86 deg 46.2' E SEG_11 Lat/Long Near Early: 38 deg 6.3' N 86 deg 2.6' E Lat/Long Far Early: 38 deg 34.6' N 86 deg 46.2' E GMT Center 1994/277:07:33:30.2 Lat/Long Center: 37 deg 59.6' N 86 deg 46.1' E Lat/Long Near Late: 37 deg 24.6' N 86 deg 46.1' E Lat/Long Far Late: 37 deg 52.6' N 87 deg 29.6' E SEG_12 Lat/Long Near Early: 37 deg 24.6' N 86 deg 46.1' E Lat/Long Far Early: 37 deg 52.6' N 87 deg 29.6' E GMT Center 1994/277:07:33:44.0 Lat/Long Center: 37 deg 17.6' N 87 deg 29.2' E Lat/Long Near Late: 36 deg 42.6' N 87 deg 28.8' E Lat/Long Far Late: 37 deg 10.2' N 88 deg 12.1' E SEG_13 Lat/Long Near Early: 36 deg 42.6' N 87 deg 28.8' E Lat/Long Far Early: 37 deg 10.2' N 88 deg 12.1' E GMT Center 1994/277:07:33:57.8 Lat/Long Center: 36 deg 35.2' N 88 deg 11.4' E Lat/Long Near Late: 36 deg 0.3' N 88 deg 10.7' E Lat/Long Far Late: 36 deg 27.6' N 88 deg 53.8' E SEG_14 Lat/Long Near Early: 36 deg 0.3' N 88 deg 10.7' E Lat/Long Far Early: 36 deg 27.6' N 88 deg 53.8' E GMT Center 1994/277:07:34:11.6 Lat/Long Center: 35 deg 52.7' N 88 deg 52.8' E Lat/Long Near Late: 35 deg 17.7' N 88 deg 51.9' E Lat/Long Far Late: 35 deg 44.8' N 89 deg 34.8' E SEG_15 Lat/Long Near Early: 35 deg 17.7' N 88 deg 51.9' E Lat/Long Far Early: 35 deg 44.8' N 89 deg 34.8' E GMT Center 1994/277:07:34:25.4 Lat/Long Center: 35 deg 9.8' N 89 deg 33.5' E Lat/Long Near Late: 34 deg 34.9' N 89 deg 32.2' E Lat/Long Far Late: 35 deg 1.7' N 90 deg 15.0' E SEG_16 Lat/Long Near Early: 34 deg 34.9' N 89 deg 32.2' E Lat/Long Far Early: 35 deg 1.7' N 90 deg 15.0' E GMT Center 1994/277:07:34:39.2 Lat/Long Center: 34 deg 26.7' N 90 deg 13.4' E Lat/Long Near Late: 33 deg 51.8' N 90 deg 11.9' E Lat/Long Far Late: 34 deg 18.3' N 90 deg 54.5' E SEG_17 Lat/Long Near Early: 33 deg 51.8' N 90 deg 11.9' E Lat/Long Far Early: 34 deg 18.3' N 90 deg 54.5' E GMT Center 1994/277:07:34:53.0 Lat/Long Center: 33 deg 43.4' N 90 deg 52.6' E Lat/Long Near Late: 33 deg 8.5' N 90 deg 50.9' E Lat/Long Far Late: 33 deg 34.8' N 91 deg 33.3' E SEG_18 Lat/Long Near Early: 33 deg 8.5' N 90 deg 50.9' E Lat/Long Far Early: 33 deg 34.8' N 91 deg 33.3' E GMT Center 1994/277:07:35:06.7 Lat/Long Center: 32 deg 59.8' N 91 deg 31.2' E Lat/Long Near Late: 32 deg 24.9' N 91 deg 29.2' E Lat/Long Far Late: 32 deg 51.0' N 92 deg 11.4' E SEG_19 Lat/Long Near Early: 32 deg 24.9' N 91 deg 29.2' E Lat/Long Far Early: 32 deg 51.0' N 92 deg 11.4' E GMT Center 1994/277:07:35:20.5 Lat/Long Center: 32 deg 16.1' N 92 deg 9.1' E Lat/Long Near Late: 31 deg 41.2' N 92 deg 6.9' E Lat/Long Far Late: 32 deg 7.0' N 92 deg 48.9' E SEG_20 Lat/Long Near Early: 31 deg 41.2' N 92 deg 6.9' E Lat/Long Far Early: 32 deg 7.0' N 92 deg 48.9' E GMT Center 1994/277:07:35:34.3 Lat/Long Center: 31 deg 32.1' N 92 deg 46.3' E Lat/Long Near Late: 30 deg 57.2' N 92 deg 43.9' E Lat/Long Far Late: 31 deg 22.8' N 93 deg 25.7' E SEG_21 Lat/Long Near Early: 30 deg 57.2' N 92 deg 43.9' E Lat/Long Far Early: 31 deg 22.8' N 93 deg 25.7' E GMT Center 1994/277:07:35:48.1 Lat/Long Center: 30 deg 47.9' N 93 deg 23.0' E Lat/Long Near Late: 30 deg 13.1' N 93 deg 20.4' E Lat/Long Far Late: 30 deg 38.4' N 94 deg 2.0' E SEG_22 Lat/Long Near Early: 30 deg 13.1' N 93 deg 20.4' E Lat/Long Far Early: 30 deg 38.4' N 94 deg 2.0' E GMT Center 1994/277:07:36:01.9 Lat/Long Center: 30 deg 3.5' N 93 deg 59.1' E Lat/Long Near Late: 29 deg 28.7' N 93 deg 56.3' E Lat/Long Far Late: 29 deg 53.8' N 94 deg 37.7' E SEG_23 Lat/Long Near Early: 29 deg 28.7' N 93 deg 56.3' E Lat/Long Far Early: 29 deg 53.8' N 94 deg 37.7' E GMT Center 1994/277:07:36:15.7 Lat/Long Center: 29 deg 19.0' N 94 deg 34.6' E Lat/Long Near Late: 28 deg 44.2' N 94 deg 31.6' E Lat/Long Far Late: 29 deg 9.1' N 95 deg 12.9' E SEG_24 Lat/Long Near Early: 28 deg 44.2' N 94 deg 31.6' E Lat/Long Far Early: 29 deg 9.1' N 95 deg 12.9' E GMT Center 1994/277:07:36:29.4 Lat/Long Center: 28 deg 34.3' N 95 deg 9.6' E Lat/Long Near Late: 27 deg 59.5' N 95 deg 6.5' E Lat/Long Far Late: 28 deg 24.2' N 95 deg 47.5' E SEG_25 Lat/Long Near Early: 27 deg 59.5' N 95 deg 6.5' E Lat/Long Far Early: 28 deg 24.2' N 95 deg 47.5' E GMT Center 1994/277:07:36:43.2 Lat/Long Center: 27 deg 49.4' N 95 deg 44.1' E Lat/Long Near Late: 27 deg 14.6' N 95 deg 40.8' E Lat/Long Far Late: 27 deg 39.1' N 96 deg 21.7' E SEG_26 Lat/Long Near Early: 27 deg 14.6' N 95 deg 40.8' E Lat/Long Far Early: 27 deg 39.1' N 96 deg 21.7' E GMT Center 1994/277:07:36:57.0 Lat/Long Center: 27 deg 4.3' N 96 deg 18.1' E Lat/Long Near Late: 26 deg 29.6' N 96 deg 14.6' E Lat/Long Far Late: 26 deg 53.9' N 96 deg 55.4' E SEG_27 Lat/Long Near Early: 26 deg 29.6' N 96 deg 14.6' E Lat/Long Far Early: 26 deg 53.9' N 96 deg 55.4' E GMT Center 1994/277:07:37:10.8 Lat/Long Center: 26 deg 19.1' N 96 deg 51.6' E Lat/Long Near Data End: 26 deg 6.3' N 96 deg 32.0' E Lat/Long Far Data End: 26 deg 30.5' N 97 deg 12.6' E