DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 170.12 Site Name: Tien Shan, China Site ID: H16 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/109:21:11:30.0 Data Take End GMT: 1994/109:21:16:36.0 Data Take Duration (min:sec): 5:7 Latitude at Start GMT: 39 deg 44.7' N Longitude at Start GMT: 82 deg 39.5' E Latitude at End GMT: 51 deg 45.4' N Longitude at End GMT: 105 deg 44.3' E Center Incidence Angle (deg): 33.8 Track Angle at Image Center: 52.5 deg E of True North Along-Track Image Size (km): 2226.1 Cross-Track Image Size (km): 49.2 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 57 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): 1.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 23 Bytes per Record: 2000 Records per Segment: 1134 Product Generation Date: Sep 14, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV Processing Run Number: 11196 Comments: SEG_01 Lat/Long Near Early: 39 deg 53.8' N 82 deg 27.6' E Lat/Long Far Early: 39 deg 35.6' N 82 deg 51.6' E GMT Center 1994/109:21:11:36.9 Lat/Long Center: 40 deg 4.0' N 83 deg 4.1' E Lat/Long Near Late: 40 deg 32.3' N 83 deg 16.9' E Lat/Long Far Late: 40 deg 13.9' N 83 deg 40.9' E SEG_02 Lat/Long Near Early: 40 deg 32.3' N 83 deg 16.9' E Lat/Long Far Early: 40 deg 13.9' N 83 deg 40.9' E GMT Center 1994/109:21:11:50.7 Lat/Long Center: 40 deg 42.2' N 83 deg 53.9' E Lat/Long Near Late: 41 deg 10.5' N 84 deg 7.2' E Lat/Long Far Late: 40 deg 51.8' N 84 deg 31.2' E SEG_03 Lat/Long Near Early: 41 deg 10.5' N 84 deg 7.2' E Lat/Long Far Early: 40 deg 51.8' N 84 deg 31.2' E GMT Center 1994/109:21:12:04.4 Lat/Long Center: 41 deg 20.0' N 84 deg 44.8' E Lat/Long Near Late: 41 deg 48.2' N 84 deg 58.6' E Lat/Long Far Late: 41 deg 29.3' N 85 deg 22.6' E SEG_04 Lat/Long Near Early: 41 deg 48.2' N 84 deg 58.6' E Lat/Long Far Early: 41 deg 29.3' N 85 deg 22.6' E GMT Center 1994/109:21:12:18.2 Lat/Long Center: 41 deg 57.4' N 85 deg 36.7' E Lat/Long Near Late: 42 deg 25.4' N 85 deg 51.0' E Lat/Long Far Late: 42 deg 6.2' N 86 deg 15.1' E SEG_05 Lat/Long Near Early: 42 deg 25.4' N 85 deg 51.0' E Lat/Long Far Early: 42 deg 6.2' N 86 deg 15.1' E GMT Center 1994/109:21:12:31.9 Lat/Long Center: 42 deg 34.2' N 86 deg 29.7' E Lat/Long Near Late: 43 deg 2.2' N 86 deg 44.6' E Lat/Long Far Late: 42 deg 42.7' N 87 deg 8.6' E SEG_06 Lat/Long Near Early: 43 deg 2.2' N 86 deg 44.6' E Lat/Long Far Early: 42 deg 42.7' N 87 deg 8.6' E GMT Center 1994/109:21:12:45.6 Lat/Long Center: 43 deg 10.6' N 87 deg 23.8' E Lat/Long Near Late: 43 deg 38.4' N 87 deg 39.3' E Lat/Long Far Late: 43 deg 18.7' N 88 deg 3.3' E SEG_07 Lat/Long Near Early: 43 deg 38.4' N 87 deg 39.3' E Lat/Long Far Early: 43 deg 18.7' N 88 deg 3.3' E GMT Center 1994/109:21:12:59.4 Lat/Long Center: 43 deg 46.4' N 88 deg 19.1' E Lat/Long Near Late: 44 deg 14.2' N 88 deg 35.3' E Lat/Long Far Late: 43 deg 54.1' N 88 deg 59.2' E SEG_08 Lat/Long Near Early: 44 deg 14.2' N 88 deg 35.3' E Lat/Long Far Early: 43 deg 54.1' N 88 deg 59.2' E GMT Center 1994/109:21:13:13.1 Lat/Long Center: 44 deg 21.8' N 89 deg 15.6' E Lat/Long Near Late: 44 deg 49.3' N 89 deg 32.4' E Lat/Long Far Late: 44 deg 29.1' N 89 deg 56.2' E SEG_09 Lat/Long Near Early: 44 deg 49.3' N 89 deg 32.4' E Lat/Long Far Early: 44 deg 29.1' N 89 deg 56.2' E GMT Center 1994/109:21:13:26.9 Lat/Long Center: 44 deg 56.5' N 90 deg 13.3' E Lat/Long Near Late: 45 deg 24.0' N 90 deg 30.7' E Lat/Long Far Late: 45 deg 3.4' N 90 deg 54.5' E SEG_10 Lat/Long Near Early: 45 deg 24.0' N 90 deg 30.7' E Lat/Long Far Early: 45 deg 3.4' N 90 deg 54.5' E GMT Center 1994/109:21:13:40.6 Lat/Long Center: 45 deg 30.7' N 91 deg 12.3' E Lat/Long Near Late: 45 deg 58.0' N 91 deg 30.4' E Lat/Long Far Late: 45 deg 37.2' N 91 deg 54.0' E SEG_11 Lat/Long Near Early: 45 deg 58.0' N 91 deg 30.4' E Lat/Long Far Early: 45 deg 37.2' N 91 deg 54.0' E GMT Center 1994/109:21:13:54.4 Lat/Long Center: 46 deg 4.3' N 92 deg 12.5' E Lat/Long Near Late: 46 deg 31.4' N 92 deg 31.3' E Lat/Long Far Late: 46 deg 10.3' N 92 deg 54.8' E SEG_12 Lat/Long Near Early: 46 deg 31.4' N 92 deg 31.3' E Lat/Long Far Early: 46 deg 10.3' N 92 deg 54.8' E GMT Center 1994/109:21:14:08.1 Lat/Long Center: 46 deg 37.3' N 93 deg 14.0' E Lat/Long Near Late: 47 deg 4.2' N 93 deg 33.6' E Lat/Long Far Late: 46 deg 42.8' N 93 deg 56.9' E SEG_13 Lat/Long Near Early: 47 deg 4.2' N 93 deg 33.6' E Lat/Long Far Early: 46 deg 42.8' N 93 deg 56.9' E GMT Center 1994/109:21:14:21.9 Lat/Long Center: 47 deg 9.6' N 94 deg 16.9' E Lat/Long Near Late: 47 deg 36.4' N 94 deg 37.2' E Lat/Long Far Late: 47 deg 14.6' N 95 deg 0.3' E SEG_14 Lat/Long Near Early: 47 deg 36.4' N 94 deg 37.2' E Lat/Long Far Early: 47 deg 14.6' N 95 deg 0.3' E GMT Center 1994/109:21:14:35.6 Lat/Long Center: 47 deg 41.2' N 95 deg 21.1' E Lat/Long Near Late: 48 deg 7.8' N 95 deg 42.2' E Lat/Long Far Late: 47 deg 45.8' N 96 deg 5.1' E SEG_15 Lat/Long Near Early: 48 deg 7.8' N 95 deg 42.2' E Lat/Long Far Early: 47 deg 45.8' N 96 deg 5.1' E GMT Center 1994/109:21:14:49.4 Lat/Long Center: 48 deg 12.2' N 96 deg 26.7' E Lat/Long Near Late: 48 deg 38.6' N 96 deg 48.6' E Lat/Long Far Late: 48 deg 16.2' N 97 deg 11.3' E SEG_16 Lat/Long Near Early: 48 deg 38.6' N 96 deg 48.6' E Lat/Long Far Early: 48 deg 16.2' N 97 deg 11.3' E GMT Center 1994/109:21:15:03.1 Lat/Long Center: 48 deg 42.4' N 97 deg 33.7' E Lat/Long Near Late: 49 deg 8.5' N 97 deg 56.5' E Lat/Long Far Late: 48 deg 45.9' N 98 deg 18.8' E SEG_17 Lat/Long Near Early: 49 deg 8.5' N 97 deg 56.5' E Lat/Long Far Early: 48 deg 45.9' N 98 deg 18.8' E GMT Center 1994/109:21:15:16.8 Lat/Long Center: 49 deg 11.8' N 98 deg 42.1' E Lat/Long Near Late: 49 deg 37.8' N 99 deg 5.8' E Lat/Long Far Late: 49 deg 14.8' N 99 deg 27.8' E SEG_18 Lat/Long Near Early: 49 deg 37.8' N 99 deg 5.8' E Lat/Long Far Early: 49 deg 14.8' N 99 deg 27.8' E GMT Center 1994/109:21:15:30.6 Lat/Long Center: 49 deg 40.5' N 99 deg 51.9' E Lat/Long Near Late: 50 deg 6.2' N 100 deg 16.5' E Lat/Long Far Late: 49 deg 43.0' N 100 deg 38.1' E SEG_19 Lat/Long Near Early: 50 deg 6.2' N 100 deg 16.5' E Lat/Long Far Early: 49 deg 43.0' N 100 deg 38.1' E GMT Center 1994/109:21:15:44.3 Lat/Long Center: 50 deg 8.4' N 101 deg 3.2' E Lat/Long Near Late: 50 deg 33.8' N 101 deg 28.7' E Lat/Long Far Late: 50 deg 10.3' N 101 deg 50.0' E SEG_20 Lat/Long Near Early: 50 deg 33.8' N 101 deg 28.7' E Lat/Long Far Early: 50 deg 10.3' N 101 deg 50.0' E GMT Center 1994/109:21:15:58.1 Lat/Long Center: 50 deg 35.4' N 102 deg 16.0' E Lat/Long Near Late: 51 deg 0.6' N 102 deg 42.4' E Lat/Long Far Late: 50 deg 36.7' N 103 deg 3.2' E SEG_21 Lat/Long Near Early: 51 deg 0.6' N 102 deg 42.4' E Lat/Long Far Early: 50 deg 36.7' N 103 deg 3.2' E GMT Center 1994/109:21:16:11.8 Lat/Long Center: 51 deg 1.6' N 103 deg 30.2' E Lat/Long Near Late: 51 deg 26.4' N 103 deg 57.5' E Lat/Long Far Late: 51 deg 2.3' N 104 deg 17.9' E SEG_22 Lat/Long Near Early: 51 deg 26.4' N 103 deg 57.5' E Lat/Long Far Early: 51 deg 2.3' N 104 deg 17.9' E GMT Center 1994/109:21:16:25.6 Lat/Long Center: 51 deg 26.8' N 104 deg 45.8' E Lat/Long Near Late: 51 deg 51.4' N 105 deg 14.2' E Lat/Long Far Late: 51 deg 27.0' N 105 deg 34.0' E SEG_23 Lat/Long Near Early: 51 deg 51.4' N 105 deg 14.2' E Lat/Long Far Early: 51 deg 27.0' N 105 deg 34.0' E Lat/Long Near Data End: 51 deg 57.7' N 105 deg 34.4' E Lat/Long Far Data End: 51 deg 33.3' N 105 deg 54.0' E