DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 122.12 Site Name: Tien Shan, China Site ID: H16 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): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/106:22:17:11.8 Data Take End GMT: 1994/106:22:20:48.4 Data Take Duration (min:sec): 3:39 Latitude at Start GMT: 40 deg 59.3' N Longitude at Start GMT: 84 deg 23.6' E Latitude at End GMT: 49 deg 55.4' N Longitude at End GMT: 100 deg 4.6' E Center Incidence Angle (deg): 21.8 Track Angle at Image Center: 50.8 deg E of True North Along-Track Image Size (km): 1574.8 Cross-Track Image Size (km): 26.4 Along-Track Resolution (m): 109 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): 36.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 16 Bytes per Record: 2000 Records per Segment: 678 Product Generation Date: Sep 23, 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: 10949 Comments: SEG_01 Lat/Long Near Early: 41 deg 4.1' N 84 deg 17.3' E Lat/Long Far Early: 40 deg 54.4' N 84 deg 30.0' E GMT Center 1994/106:22:17:18.7 Lat/Long Center: 41 deg 18.4' N 84 deg 48.9' E Lat/Long Near Late: 41 deg 42.3' N 85 deg 8.0' E Lat/Long Far Late: 41 deg 32.4' N 85 deg 20.8' E SEG_02 Lat/Long Near Early: 41 deg 42.3' N 85 deg 8.0' E Lat/Long Far Early: 41 deg 32.4' N 85 deg 20.8' E GMT Center 1994/106:22:17:32.4 Lat/Long Center: 41 deg 56.2' N 85 deg 40.2' E Lat/Long Near Late: 42 deg 20.0' N 85 deg 59.9' E Lat/Long Far Late: 42 deg 9.9' N 86 deg 12.7' E SEG_03 Lat/Long Near Early: 42 deg 20.0' N 85 deg 59.9' E Lat/Long Far Early: 42 deg 9.9' N 86 deg 12.7' E GMT Center 1994/106:22:17:46.2 Lat/Long Center: 42 deg 33.6' N 86 deg 32.6' E Lat/Long Near Late: 42 deg 57.2' N 86 deg 52.8' E Lat/Long Far Late: 42 deg 47.0' N 87 deg 5.6' E SEG_04 Lat/Long Near Early: 42 deg 57.2' N 86 deg 52.8' E Lat/Long Far Early: 42 deg 47.0' N 87 deg 5.6' E GMT Center 1994/106:22:17:59.9 Lat/Long Center: 43 deg 10.5' N 87 deg 26.1' E Lat/Long Near Late: 43 deg 34.0' N 87 deg 46.8' E Lat/Long Far Late: 43 deg 23.6' N 87 deg 59.7' E SEG_05 Lat/Long Near Early: 43 deg 34.0' N 87 deg 46.8' E Lat/Long Far Early: 43 deg 23.6' N 87 deg 59.7' E GMT Center 1994/106:22:18:13.7 Lat/Long Center: 43 deg 46.9' N 88 deg 20.8' E Lat/Long Near Late: 44 deg 10.2' N 88 deg 42.1' E Lat/Long Far Late: 43 deg 59.7' N 88 deg 55.0' E SEG_06 Lat/Long Near Early: 44 deg 10.2' N 88 deg 42.1' E Lat/Long Far Early: 43 deg 59.7' N 88 deg 55.0' E GMT Center 1994/106:22:18:27.4 Lat/Long Center: 44 deg 22.8' N 89 deg 16.6' E Lat/Long Near Late: 44 deg 45.9' N 89 deg 38.5' E Lat/Long Far Late: 44 deg 35.2' N 89 deg 51.5' E SEG_07 Lat/Long Near Early: 44 deg 45.9' N 89 deg 38.5' E Lat/Long Far Early: 44 deg 35.2' N 89 deg 51.5' E GMT Center 1994/106:22:18:41.2 Lat/Long Center: 44 deg 58.2' N 90 deg 13.7' E Lat/Long Near Late: 45 deg 21.1' N 90 deg 36.2' E Lat/Long Far Late: 45 deg 10.2' N 90 deg 49.2' E SEG_08 Lat/Long Near Early: 45 deg 21.1' N 90 deg 36.2' E Lat/Long Far Early: 45 deg 10.2' N 90 deg 49.2' E GMT Center 1994/106:22:18:55.0 Lat/Long Center: 45 deg 33.0' N 91 deg 12.0' E Lat/Long Near Late: 45 deg 55.7' N 91 deg 35.2' E Lat/Long Far Late: 45 deg 44.6' N 91 deg 48.2' E SEG_09 Lat/Long Near Early: 45 deg 55.7' N 91 deg 35.2' E Lat/Long Far Early: 45 deg 44.6' N 91 deg 48.2' E GMT Center 1994/106:22:19:08.7 Lat/Long Center: 46 deg 7.2' N 92 deg 11.7' E Lat/Long Near Late: 46 deg 29.8' N 92 deg 35.5' E Lat/Long Far Late: 46 deg 18.4' N 92 deg 48.4' E SEG_10 Lat/Long Near Early: 46 deg 29.8' N 92 deg 35.5' E Lat/Long Far Early: 46 deg 18.4' N 92 deg 48.4' E GMT Center 1994/106:22:19:22.5 Lat/Long Center: 46 deg 40.8' N 93 deg 12.6' E Lat/Long Near Late: 47 deg 3.2' N 93 deg 37.1' E Lat/Long Far Late: 46 deg 51.6' N 93 deg 50.0' E SEG_11 Lat/Long Near Early: 47 deg 3.2' N 93 deg 37.1' E Lat/Long Far Early: 46 deg 51.6' N 93 deg 50.0' E GMT Center 1994/106:22:19:36.2 Lat/Long Center: 47 deg 13.8' N 94 deg 14.9' E Lat/Long Near Late: 47 deg 35.9' N 94 deg 40.0' E Lat/Long Far Late: 47 deg 24.1' N 94 deg 52.9' E SEG_12 Lat/Long Near Early: 47 deg 35.9' N 94 deg 40.0' E Lat/Long Far Early: 47 deg 24.1' N 94 deg 52.9' E GMT Center 1994/106:22:19:50.0 Lat/Long Center: 47 deg 46.1' N 95 deg 18.5' E Lat/Long Near Late: 48 deg 8.0' N 95 deg 44.4' E Lat/Long Far Late: 47 deg 56.0' N 95 deg 57.2' E SEG_13 Lat/Long Near Early: 48 deg 8.0' N 95 deg 44.4' E Lat/Long Far Early: 47 deg 56.0' N 95 deg 57.2' E GMT Center 1994/106:22:20:03.7 Lat/Long Center: 48 deg 17.7' N 96 deg 23.5' E Lat/Long Near Late: 48 deg 39.4' N 96 deg 50.2' E Lat/Long Far Late: 48 deg 27.2' N 97 deg 2.9' E SEG_14 Lat/Long Near Early: 48 deg 39.4' N 96 deg 50.2' E Lat/Long Far Early: 48 deg 27.2' N 97 deg 2.9' E GMT Center 1994/106:22:20:17.5 Lat/Long Center: 48 deg 48.6' N 97 deg 30.0' E Lat/Long Near Late: 49 deg 10.1' N 97 deg 57.4' E Lat/Long Far Late: 48 deg 57.7' N 98 deg 10.0' E SEG_15 Lat/Long Near Early: 49 deg 10.1' N 97 deg 57.4' E Lat/Long Far Early: 48 deg 57.7' N 98 deg 10.0' E GMT Center 1994/106:22:20:31.3 Lat/Long Center: 49 deg 18.8' N 98 deg 37.9' E Lat/Long Near Late: 49 deg 40.0' N 99 deg 6.0' E Lat/Long Far Late: 49 deg 27.4' N 99 deg 18.6' E SEG_16 Lat/Long Near Early: 49 deg 40.0' N 99 deg 6.0' E Lat/Long Far Early: 49 deg 27.4' N 99 deg 18.6' E GMT Center 1994/106:22:20:45.0 Lat/Long Center: 49 deg 48.2' N 99 deg 47.2' E Lat/Long Near Data End: 50 deg 1.8' N 99 deg 58.4' E Lat/Long Far Data End: 49 deg 49.1' N 100 deg 10.8' E