DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 74.10 Site Name: Hotien East (Map 2) China Site ID: G0U 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): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/103:23:13:53.9 Data Take End GMT: 1994/103:23:21:40.5 Data Take Duration (min:sec): 7:48 Latitude at Start GMT: 26 deg 20.9' N Longitude at Start GMT: 72 deg 2.3' E Latitude at End GMT: 48 deg 20.6' N Longitude at End GMT: 99 deg 3.3' E Center Incidence Angle (deg): 29.7 Track Angle at Image Center: 42.9 deg E of True North Along-Track Image Size (km): 3390.0 Cross-Track Image Size (km): 40.2 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 65 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): 8.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 34 Bytes per Record: 2000 Records per Segment: 954 Product Generation Date: Sep 21, 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: 10988 Comments: SEG_01 Lat/Long Near Early: 26 deg 26.8' N 71 deg 53.0' E Lat/Long Far Early: 26 deg 14.8' N 72 deg 11.7' E GMT Center 1994/103:23:14:00.7 Lat/Long Center: 26 deg 42.9' N 72 deg 19.7' E Lat/Long Near Late: 27 deg 11.0' N 72 deg 28.0' E Lat/Long Far Late: 26 deg 58.9' N 72 deg 46.7' E SEG_02 Lat/Long Near Early: 27 deg 11.0' N 72 deg 28.0' E Lat/Long Far Early: 26 deg 58.9' N 72 deg 46.7' E GMT Center 1994/103:23:14:14.5 Lat/Long Center: 27 deg 26.9' N 72 deg 54.9' E Lat/Long Near Late: 27 deg 55.0' N 73 deg 3.4' E Lat/Long Far Late: 27 deg 42.7' N 73 deg 22.2' E SEG_03 Lat/Long Near Early: 27 deg 55.0' N 73 deg 3.4' E Lat/Long Far Early: 27 deg 42.7' N 73 deg 22.2' E GMT Center 1994/103:23:14:28.3 Lat/Long Center: 28 deg 10.8' N 73 deg 30.7' E Lat/Long Near Late: 28 deg 38.7' N 73 deg 39.4' E Lat/Long Far Late: 28 deg 26.4' N 73 deg 58.3' E SEG_04 Lat/Long Near Early: 28 deg 38.7' N 73 deg 39.4' E Lat/Long Far Early: 28 deg 26.4' N 73 deg 58.3' E GMT Center 1994/103:23:14:42.0 Lat/Long Center: 28 deg 54.4' N 74 deg 7.0' E Lat/Long Near Late: 29 deg 22.3' N 74 deg 15.9' E Lat/Long Far Late: 29 deg 9.8' N 74 deg 34.9' E SEG_05 Lat/Long Near Early: 29 deg 22.3' N 74 deg 15.9' E Lat/Long Far Early: 29 deg 9.8' N 74 deg 34.9' E GMT Center 1994/103:23:14:55.8 Lat/Long Center: 29 deg 37.8' N 74 deg 43.9' E Lat/Long Near Late: 30 deg 5.7' N 74 deg 53.0' E Lat/Long Far Late: 29 deg 53.0' N 75 deg 12.1' E SEG_06 Lat/Long Near Early: 30 deg 5.7' N 74 deg 53.0' E Lat/Long Far Early: 29 deg 53.0' N 75 deg 12.1' E GMT Center 1994/103:23:15:09.6 Lat/Long Center: 30 deg 20.9' N 75 deg 21.3' E Lat/Long Near Late: 30 deg 48.8' N 75 deg 30.7' E Lat/Long Far Late: 30 deg 36.0' N 75 deg 49.9' E SEG_07 Lat/Long Near Early: 30 deg 48.8' N 75 deg 30.7' E Lat/Long Far Early: 30 deg 36.0' N 75 deg 49.9' E GMT Center 1994/103:23:15:23.3 Lat/Long Center: 31 deg 3.9' N 75 deg 59.4' E Lat/Long Near Late: 31 deg 31.7' N 76 deg 9.0' E Lat/Long Far Late: 31 deg 18.7' N 76 deg 28.4' E SEG_08 Lat/Long Near Early: 31 deg 31.7' N 76 deg 9.0' E Lat/Long Far Early: 31 deg 18.7' N 76 deg 28.4' E GMT Center 1994/103:23:15:37.1 Lat/Long Center: 31 deg 46.6' N 76 deg 38.1' E Lat/Long Near Late: 32 deg 14.4' N 76 deg 48.0' E Lat/Long Far Late: 32 deg 1.2' N 77 deg 7.4' E SEG_09 Lat/Long Near Early: 32 deg 14.4' N 76 deg 48.0' E Lat/Long Far Early: 32 deg 1.2' N 77 deg 7.4' E GMT Center 1994/103:23:15:50.9 Lat/Long Center: 32 deg 29.0' N 77 deg 17.4' E Lat/Long Near Late: 32 deg 56.8' N 77 deg 27.6' E Lat/Long Far Late: 32 deg 43.5' N 77 deg 47.2' E SEG_10 Lat/Long Near Early: 32 deg 56.8' N 77 deg 27.6' E Lat/Long Far Early: 32 deg 43.5' N 77 deg 47.2' E GMT Center 1994/103:23:16:04.6 Lat/Long Center: 33 deg 11.2' N 77 deg 57.5' E Lat/Long Near Late: 33 deg 38.9' N 78 deg 8.0' E Lat/Long Far Late: 33 deg 25.4' N 78 deg 27.6' E SEG_11 Lat/Long Near Early: 33 deg 38.9' N 78 deg 8.0' E Lat/Long Far Early: 33 deg 25.4' N 78 deg 27.6' E GMT Center 1994/103:23:16:18.4 Lat/Long Center: 33 deg 53.1' N 78 deg 38.2' E Lat/Long Near Late: 34 deg 20.8' N 78 deg 49.0' E Lat/Long Far Late: 34 deg 7.1' N 79 deg 8.8' E SEG_12 Lat/Long Near Early: 34 deg 20.8' N 78 deg 49.0' E Lat/Long Far Early: 34 deg 7.1' N 79 deg 8.8' E GMT Center 1994/103:23:16:32.2 Lat/Long Center: 34 deg 34.7' N 79 deg 19.7' E Lat/Long Near Late: 35 deg 2.4' N 79 deg 30.8' E Lat/Long Far Late: 34 deg 48.5' N 79 deg 50.7' E SEG_13 Lat/Long Near Early: 35 deg 2.4' N 79 deg 30.8' E Lat/Long Far Early: 34 deg 48.5' N 79 deg 50.7' E GMT Center 1994/103:23:16:45.9 Lat/Long Center: 35 deg 16.1' N 80 deg 2.0' E Lat/Long Near Late: 35 deg 43.6' N 80 deg 13.4' E Lat/Long Far Late: 35 deg 29.6' N 80 deg 33.4' E SEG_14 Lat/Long Near Early: 35 deg 43.6' N 80 deg 13.4' E Lat/Long Far Early: 35 deg 29.6' N 80 deg 33.4' E GMT Center 1994/103:23:16:59.7 Lat/Long Center: 35 deg 57.1' N 80 deg 45.0' E Lat/Long Near Late: 36 deg 24.6' N 80 deg 56.8' E Lat/Long Far Late: 36 deg 10.3' N 81 deg 16.9' E SEG_15 Lat/Long Near Early: 36 deg 24.6' N 80 deg 56.8' E Lat/Long Far Early: 36 deg 10.3' N 81 deg 16.9' E GMT Center 1994/103:23:17:13.5 Lat/Long Center: 36 deg 37.8' N 81 deg 28.9' E Lat/Long Near Late: 37 deg 5.2' N 81 deg 41.1' E Lat/Long Far Late: 36 deg 50.8' N 82 deg 1.2' E SEG_16 Lat/Long Near Early: 37 deg 5.2' N 81 deg 41.1' E Lat/Long Far Early: 36 deg 50.8' N 82 deg 1.2' E GMT Center 1994/103:23:17:27.2 Lat/Long Center: 37 deg 18.1' N 82 deg 13.6' E Lat/Long Near Late: 37 deg 45.5' N 82 deg 26.1' E Lat/Long Far Late: 37 deg 30.9' N 82 deg 46.3' E SEG_17 Lat/Long Near Early: 37 deg 45.5' N 82 deg 26.1' E Lat/Long Far Early: 37 deg 30.9' N 82 deg 46.3' E GMT Center 1994/103:23:17:41.0 Lat/Long Center: 37 deg 58.2' N 82 deg 59.1' E Lat/Long Near Late: 38 deg 25.5' N 83 deg 12.1' E Lat/Long Far Late: 38 deg 10.6' N 83 deg 32.4' E SEG_18 Lat/Long Near Early: 38 deg 25.5' N 83 deg 12.1' E Lat/Long Far Early: 38 deg 10.6' N 83 deg 32.4' E GMT Center 1994/103:23:17:54.8 Lat/Long Center: 38 deg 37.8' N 83 deg 45.6' E Lat/Long Near Late: 39 deg 5.0' N 83 deg 59.0' E Lat/Long Far Late: 38 deg 49.9' N 84 deg 19.3' E SEG_19 Lat/Long Near Early: 39 deg 5.0' N 83 deg 59.0' E Lat/Long Far Early: 38 deg 49.9' N 84 deg 19.3' E GMT Center 1994/103:23:18:08.5 Lat/Long Center: 39 deg 17.1' N 84 deg 33.0' E Lat/Long Near Late: 39 deg 44.2' N 84 deg 46.8' E Lat/Long Far Late: 39 deg 28.9' N 85 deg 7.2' E SEG_20 Lat/Long Near Early: 39 deg 44.2' N 84 deg 46.8' E Lat/Long Far Early: 39 deg 28.9' N 85 deg 7.2' E GMT Center 1994/103:23:18:22.3 Lat/Long Center: 39 deg 55.9' N 85 deg 21.4' E Lat/Long Near Late: 40 deg 23.0' N 85 deg 35.7' E Lat/Long Far Late: 40 deg 7.5' N 85 deg 56.1' E SEG_21 Lat/Long Near Early: 40 deg 23.0' N 85 deg 35.7' E Lat/Long Far Early: 40 deg 7.5' N 85 deg 56.1' E GMT Center 1994/103:23:18:36.0 Lat/Long Center: 40 deg 34.4' N 86 deg 10.8' E Lat/Long Near Late: 41 deg 1.4' N 86 deg 25.5' E Lat/Long Far Late: 40 deg 45.6' N 86 deg 46.0' E SEG_22 Lat/Long Near Early: 41 deg 1.4' N 86 deg 25.5' E Lat/Long Far Early: 40 deg 45.6' N 86 deg 46.0' E GMT Center 1994/103:23:18:49.8 Lat/Long Center: 41 deg 12.4' N 87 deg 1.1' E Lat/Long Near Late: 41 deg 39.3' N 87 deg 16.4' E Lat/Long Far Late: 41 deg 23.3' N 87 deg 36.9' E SEG_23 Lat/Long Near Early: 41 deg 39.3' N 87 deg 16.4' E Lat/Long Far Early: 41 deg 23.3' N 87 deg 36.9' E GMT Center 1994/103:23:19:03.6 Lat/Long Center: 41 deg 50.0' N 87 deg 52.6' E Lat/Long Near Late: 42 deg 16.8' N 88 deg 8.3' E Lat/Long Far Late: 42 deg 0.5' N 88 deg 28.9' E SEG_24 Lat/Long Near Early: 42 deg 16.8' N 88 deg 8.3' E Lat/Long Far Early: 42 deg 0.5' N 88 deg 28.9' E GMT Center 1994/103:23:19:17.3 Lat/Long Center: 42 deg 27.1' N 88 deg 45.1' E Lat/Long Near Late: 42 deg 53.8' N 89 deg 1.4' E Lat/Long Far Late: 42 deg 37.3' N 89 deg 22.0' E SEG_25 Lat/Long Near Early: 42 deg 53.8' N 89 deg 1.4' E Lat/Long Far Early: 42 deg 37.3' N 89 deg 22.0' E GMT Center 1994/103:23:19:31.1 Lat/Long Center: 43 deg 3.8' N 89 deg 38.7' E Lat/Long Near Late: 43 deg 30.3' N 89 deg 55.6' E Lat/Long Far Late: 43 deg 13.6' N 90 deg 16.2' E SEG_26 Lat/Long Near Early: 43 deg 30.3' N 89 deg 55.6' E Lat/Long Far Early: 43 deg 13.6' N 90 deg 16.2' E GMT Center 1994/103:23:19:44.9 Lat/Long Center: 43 deg 39.9' N 90 deg 33.5' E Lat/Long Near Late: 44 deg 6.3' N 90 deg 51.0' E Lat/Long Far Late: 43 deg 49.3' N 91 deg 11.6' E SEG_27 Lat/Long Near Early: 44 deg 6.3' N 90 deg 51.0' E Lat/Long Far Early: 43 deg 49.3' N 91 deg 11.6' E GMT Center 1994/103:23:19:58.6 Lat/Long Center: 44 deg 15.5' N 91 deg 29.5' E Lat/Long Near Late: 44 deg 41.8' N 91 deg 47.6' E Lat/Long Far Late: 44 deg 24.5' N 92 deg 8.1' E SEG_28 Lat/Long Near Early: 44 deg 41.8' N 91 deg 47.6' E Lat/Long Far Early: 44 deg 24.5' N 92 deg 8.1' E GMT Center 1994/103:23:20:12.4 Lat/Long Center: 44 deg 50.6' N 92 deg 26.7' E Lat/Long Near Late: 45 deg 16.7' N 92 deg 45.4' E Lat/Long Far Late: 44 deg 59.2' N 93 deg 5.9' E SEG_29 Lat/Long Near Early: 45 deg 16.7' N 92 deg 45.4' E Lat/Long Far Early: 44 deg 59.2' N 93 deg 5.9' E GMT Center 1994/103:23:20:26.2 Lat/Long Center: 45 deg 25.1' N 93 deg 25.1' E Lat/Long Near Late: 45 deg 51.1' N 93 deg 44.5' E Lat/Long Far Late: 45 deg 33.3' N 94 deg 4.9' E SEG_30 Lat/Long Near Early: 45 deg 51.1' N 93 deg 44.5' E Lat/Long Far Early: 45 deg 33.3' N 94 deg 4.9' E GMT Center 1994/103:23:20:39.9 Lat/Long Center: 45 deg 59.0' N 94 deg 24.8' E Lat/Long Near Late: 46 deg 24.8' N 94 deg 44.9' E Lat/Long Far Late: 46 deg 6.8' N 95 deg 5.2' E SEG_31 Lat/Long Near Early: 46 deg 24.8' N 94 deg 44.9' E Lat/Long Far Early: 46 deg 6.8' N 95 deg 5.2' E GMT Center 1994/103:23:20:53.7 Lat/Long Center: 46 deg 32.3' N 95 deg 25.8' E Lat/Long Near Late: 46 deg 57.9' N 95 deg 46.6' E Lat/Long Far Late: 46 deg 39.6' N 96 deg 6.8' E SEG_32 Lat/Long Near Early: 46 deg 57.9' N 95 deg 46.6' E Lat/Long Far Early: 46 deg 39.6' N 96 deg 6.8' E GMT Center 1994/103:23:21:07.5 Lat/Long Center: 47 deg 4.9' N 96 deg 28.1' E Lat/Long Near Late: 47 deg 30.4' N 96 deg 49.6' E Lat/Long Far Late: 47 deg 11.8' N 97 deg 9.7' E SEG_33 Lat/Long Near Early: 47 deg 30.4' N 96 deg 49.6' E Lat/Long Far Early: 47 deg 11.8' N 97 deg 9.7' E GMT Center 1994/103:23:21:21.2 Lat/Long Center: 47 deg 36.9' N 97 deg 31.8' E Lat/Long Near Late: 48 deg 2.2' N 97 deg 54.0' E Lat/Long Far Late: 47 deg 43.4' N 98 deg 14.0' E SEG_34 Lat/Long Near Early: 48 deg 2.2' N 97 deg 54.0' E Lat/Long Far Early: 47 deg 43.4' N 98 deg 14.0' E GMT Center 1994/103:23:21:35.0 Lat/Long Center: 48 deg 8.3' N 98 deg 36.9' E Lat/Long Near Data End: 48 deg 30.2' N 98 deg 53.2' E Lat/Long Far Data End: 48 deg 11.1' N 99 deg 13.0' E