DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 79.50 Site Name: Hotien Northwest, China Site ID: G21 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / 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): 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: 1994/104:07:00:34.0 Data Take End GMT: 1994/104:07:06:19.8 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 41 deg 37.0' N Longitude at Start GMT: 73 deg 13.9' E Latitude at End GMT: 24 deg 38.5' N Longitude at End GMT: 91 deg 2.1' E Center Incidence Angle (deg): 53.5 Track Angle at Image Center: 139.2 deg E of True North Along-Track Image Size (km): 2508.8 Cross-Track Image Size (km): 67.0 Along-Track Resolution (m): 133 Cross-Track Resolution (m): 80 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): 10.5 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: 1490 Product Generation Date: Sep 05, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11141 Comments: SEG_01 Lat/Long Near Early: 41 deg 50.6' N 73 deg 30.2' E Lat/Long Far Early: 41 deg 23.4' N 72 deg 57.7' E GMT Center 1994/104:07:00:40.9 Lat/Long Center: 41 deg 19.0' N 73 deg 40.4' E Lat/Long Near Late: 41 deg 14.3' N 74 deg 23.0' E Lat/Long Far Late: 40 deg 47.4' N 73 deg 50.4' E SEG_02 Lat/Long Near Early: 41 deg 14.3' N 74 deg 23.0' E Lat/Long Far Early: 40 deg 47.4' N 73 deg 50.4' E GMT Center 1994/104:07:00:54.7 Lat/Long Center: 40 deg 42.6' N 74 deg 32.7' E Lat/Long Near Late: 40 deg 37.5' N 75 deg 14.8' E Lat/Long Far Late: 40 deg 10.9' N 74 deg 42.1' E SEG_03 Lat/Long Near Early: 40 deg 37.5' N 75 deg 14.8' E Lat/Long Far Early: 40 deg 10.9' N 74 deg 42.1' E GMT Center 1994/104:07:01:08.5 Lat/Long Center: 40 deg 5.7' N 75 deg 23.9' E Lat/Long Near Late: 40 deg 0.2' N 76 deg 5.6' E Lat/Long Far Late: 39 deg 33.9' N 75 deg 32.8' E SEG_04 Lat/Long Near Early: 40 deg 0.2' N 76 deg 5.6' E Lat/Long Far Early: 39 deg 33.9' N 75 deg 32.8' E GMT Center 1994/104:07:01:22.3 Lat/Long Center: 39 deg 28.4' N 76 deg 14.1' E Lat/Long Near Late: 39 deg 22.5' N 76 deg 55.3' E Lat/Long Far Late: 38 deg 56.5' N 76 deg 22.5' E SEG_05 Lat/Long Near Early: 39 deg 22.5' N 76 deg 55.3' E Lat/Long Far Early: 38 deg 56.5' N 76 deg 22.5' E GMT Center 1994/104:07:01:36.1 Lat/Long Center: 38 deg 50.6' N 77 deg 3.4' E Lat/Long Near Late: 38 deg 44.4' N 77 deg 44.1' E Lat/Long Far Late: 38 deg 18.7' N 77 deg 11.2' E SEG_06 Lat/Long Near Early: 38 deg 44.4' N 77 deg 44.1' E Lat/Long Far Early: 38 deg 18.7' N 77 deg 11.2' E GMT Center 1994/104:07:01:49.8 Lat/Long Center: 38 deg 12.4' N 77 deg 51.6' E Lat/Long Near Late: 38 deg 5.8' N 78 deg 31.9' E Lat/Long Far Late: 37 deg 40.4' N 77 deg 59.0' E SEG_07 Lat/Long Near Early: 38 deg 5.8' N 78 deg 31.9' E Lat/Long Far Early: 37 deg 40.4' N 77 deg 59.0' E GMT Center 1994/104:07:02:03.6 Lat/Long Center: 37 deg 33.8' N 78 deg 39.0' E Lat/Long Near Late: 37 deg 26.9' N 79 deg 18.8' E Lat/Long Far Late: 37 deg 1.7' N 78 deg 45.9' E SEG_08 Lat/Long Near Early: 37 deg 26.9' N 79 deg 18.8' E Lat/Long Far Early: 37 deg 1.7' N 78 deg 45.9' E GMT Center 1994/104:07:02:17.4 Lat/Long Center: 36 deg 54.8' N 79 deg 25.4' E Lat/Long Near Late: 36 deg 47.6' N 80 deg 4.9' E Lat/Long Far Late: 36 deg 22.7' N 79 deg 31.9' E SEG_09 Lat/Long Near Early: 36 deg 47.6' N 80 deg 4.9' E Lat/Long Far Early: 36 deg 22.7' N 79 deg 31.9' E GMT Center 1994/104:07:02:31.2 Lat/Long Center: 36 deg 15.4' N 80 deg 11.0' E Lat/Long Near Late: 36 deg 7.9' N 80 deg 50.0' E Lat/Long Far Late: 35 deg 43.3' N 80 deg 17.1' E SEG_10 Lat/Long Near Early: 36 deg 7.9' N 80 deg 50.0' E Lat/Long Far Early: 35 deg 43.3' N 80 deg 17.1' E GMT Center 1994/104:07:02:45.0 Lat/Long Center: 35 deg 35.7' N 80 deg 55.7' E Lat/Long Near Late: 35 deg 27.8' N 81 deg 34.3' E Lat/Long Far Late: 35 deg 3.5' N 81 deg 1.4' E SEG_11 Lat/Long Near Early: 35 deg 27.8' N 81 deg 34.3' E Lat/Long Far Early: 35 deg 3.5' N 81 deg 1.4' E GMT Center 1994/104:07:02:58.7 Lat/Long Center: 34 deg 55.6' N 81 deg 39.6' E Lat/Long Near Late: 34 deg 47.4' N 82 deg 17.8' E Lat/Long Far Late: 34 deg 23.3' N 81 deg 44.9' E SEG_12 Lat/Long Near Early: 34 deg 47.4' N 82 deg 17.8' E Lat/Long Far Early: 34 deg 23.3' N 81 deg 44.9' E GMT Center 1994/104:07:03:12.5 Lat/Long Center: 34 deg 15.2' N 82 deg 22.8' E Lat/Long Near Late: 34 deg 6.7' N 83 deg 0.5' E Lat/Long Far Late: 33 deg 42.9' N 82 deg 27.6' E SEG_13 Lat/Long Near Early: 34 deg 6.7' N 83 deg 0.5' E Lat/Long Far Early: 33 deg 42.9' N 82 deg 27.6' E GMT Center 1994/104:07:03:26.3 Lat/Long Center: 33 deg 34.4' N 83 deg 5.1' E Lat/Long Near Late: 33 deg 25.7' N 83 deg 42.4' E Lat/Long Far Late: 33 deg 2.1' N 83 deg 9.6' E SEG_14 Lat/Long Near Early: 33 deg 25.7' N 83 deg 42.4' E Lat/Long Far Early: 33 deg 2.1' N 83 deg 9.6' E GMT Center 1994/104:07:03:40.1 Lat/Long Center: 32 deg 53.3' N 83 deg 46.7' E Lat/Long Near Late: 32 deg 44.4' N 84 deg 23.7' E Lat/Long Far Late: 32 deg 21.0' N 83 deg 50.9' E SEG_15 Lat/Long Near Early: 32 deg 44.4' N 84 deg 23.7' E Lat/Long Far Early: 32 deg 21.0' N 83 deg 50.9' E GMT Center 1994/104:07:03:53.9 Lat/Long Center: 32 deg 12.0' N 84 deg 27.6' E Lat/Long Near Late: 32 deg 2.7' N 85 deg 4.1' E Lat/Long Far Late: 31 deg 39.6' N 84 deg 31.4' E SEG_16 Lat/Long Near Early: 32 deg 2.7' N 85 deg 4.1' E Lat/Long Far Early: 31 deg 39.6' N 84 deg 31.4' E GMT Center 1994/104:07:04:07.7 Lat/Long Center: 31 deg 30.3' N 85 deg 7.8' E Lat/Long Near Late: 31 deg 20.8' N 85 deg 44.0' E Lat/Long Far Late: 30 deg 58.0' N 85 deg 11.3' E SEG_17 Lat/Long Near Early: 31 deg 20.8' N 85 deg 44.0' E Lat/Long Far Early: 30 deg 58.0' N 85 deg 11.3' E GMT Center 1994/104:07:04:21.4 Lat/Long Center: 30 deg 48.4' N 85 deg 47.3' E Lat/Long Near Late: 30 deg 38.7' N 86 deg 23.1' E Lat/Long Far Late: 30 deg 16.0' N 85 deg 50.5' E SEG_18 Lat/Long Near Early: 30 deg 38.7' N 86 deg 23.1' E Lat/Long Far Early: 30 deg 16.0' N 85 deg 50.5' E GMT Center 1994/104:07:04:35.2 Lat/Long Center: 30 deg 6.2' N 86 deg 26.1' E Lat/Long Near Late: 29 deg 56.2' N 87 deg 1.6' E Lat/Long Far Late: 29 deg 33.8' N 86 deg 29.1' E SEG_19 Lat/Long Near Early: 29 deg 56.2' N 87 deg 1.6' E Lat/Long Far Early: 29 deg 33.8' N 86 deg 29.1' E GMT Center 1994/104:07:04:49.0 Lat/Long Center: 29 deg 23.8' N 87 deg 4.3' E Lat/Long Near Late: 29 deg 13.6' N 87 deg 39.5' E Lat/Long Far Late: 28 deg 51.4' N 87 deg 7.0' E SEG_20 Lat/Long Near Early: 29 deg 13.6' N 87 deg 39.5' E Lat/Long Far Early: 28 deg 51.4' N 87 deg 7.0' E GMT Center 1994/104:07:05:02.8 Lat/Long Center: 28 deg 41.1' N 87 deg 42.0' E Lat/Long Near Late: 28 deg 30.6' N 88 deg 16.8' E Lat/Long Far Late: 28 deg 8.7' N 87 deg 44.4' E SEG_21 Lat/Long Near Early: 28 deg 30.6' N 88 deg 16.8' E Lat/Long Far Early: 28 deg 8.7' N 87 deg 44.4' E GMT Center 1994/104:07:05:16.6 Lat/Long Center: 27 deg 58.2' N 88 deg 19.0' E Lat/Long Near Late: 27 deg 47.5' N 88 deg 53.5' E Lat/Long Far Late: 27 deg 25.7' N 88 deg 21.2' E SEG_22 Lat/Long Near Early: 27 deg 47.5' N 88 deg 53.5' E Lat/Long Far Early: 27 deg 25.7' N 88 deg 21.2' E GMT Center 1994/104:07:05:30.3 Lat/Long Center: 27 deg 15.0' N 88 deg 55.5' E Lat/Long Near Late: 27 deg 4.1' N 89 deg 29.7' E Lat/Long Far Late: 26 deg 42.6' N 88 deg 57.4' E SEG_23 Lat/Long Near Early: 27 deg 4.1' N 89 deg 29.7' E Lat/Long Far Early: 26 deg 42.6' N 88 deg 57.4' E GMT Center 1994/104:07:05:44.1 Lat/Long Center: 26 deg 31.7' N 89 deg 31.4' E Lat/Long Near Late: 26 deg 20.6' N 90 deg 5.3' E Lat/Long Far Late: 25 deg 59.2' N 89 deg 33.1' E SEG_24 Lat/Long Near Early: 26 deg 20.6' N 90 deg 5.3' E Lat/Long Far Early: 25 deg 59.2' N 89 deg 33.1' E GMT Center 1994/104:07:05:57.9 Lat/Long Center: 25 deg 48.1' N 90 deg 6.8' E Lat/Long Near Late: 25 deg 36.8' N 90 deg 40.4' E Lat/Long Far Late: 25 deg 15.6' N 90 deg 8.3' E SEG_25 Lat/Long Near Early: 25 deg 36.8' N 90 deg 40.4' E Lat/Long Far Early: 25 deg 15.6' N 90 deg 8.3' E GMT Center 1994/104:07:06:11.7 Lat/Long Center: 25 deg 4.3' N 90 deg 41.8' E Lat/Long Near Late: 24 deg 52.8' N 91 deg 15.1' E Lat/Long Far Late: 24 deg 31.8' N 90 deg 43.0' E SEG_26 Lat/Long Near Early: 24 deg 52.8' N 91 deg 15.1' E Lat/Long Far Early: 24 deg 31.8' N 90 deg 43.0' E Lat/Long Near Data End: 24 deg 48.9' N 91 deg 18.1' E Lat/Long Far Data End: 24 deg 27.9' N 90 deg 46.1' E