DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 58.12 Site Name: Hotien East(Map 1) China Site ID: G0T Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:23:47:27.7 Data Take End GMT: 1994/276:23:50:17.6 Data Take Duration (min:sec): 2:51 Latitude at Start GMT: 36 deg 0.6' N Longitude at Start GMT: 82 deg 14.8' E Latitude at End GMT: 43 deg 50.9' N Longitude at End GMT: 92 deg 26.3' E Center Incidence Angle (deg): 36.2 Track Angle at Image Center: 45.0 deg E of True North Along-Track Image Size (km): 1232.9 Cross-Track Image Size (km): 35.6 Along-Track Resolution (m): 63 Cross-Track Resolution (m): 108 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): 8.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 862 Product Generation Date: Mar 02, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40435 Comments: SEG_01 Lat/Long Near Early: 36 deg 6.9' N 82 deg 6.0' E Lat/Long Far Early: 35 deg 54.2' N 82 deg 23.6' E GMT Center 1994/276:23:47:34.6 Lat/Long Center: 36 deg 20.8' N 82 deg 36.8' E Lat/Long Near Late: 36 deg 47.3' N 82 deg 50.2' E Lat/Long Far Late: 36 deg 34.6' N 83 deg 7.8' E SEG_02 Lat/Long Near Early: 36 deg 47.3' N 82 deg 50.2' E Lat/Long Far Early: 36 deg 34.6' N 83 deg 7.8' E GMT Center 1994/276:23:47:48.4 Lat/Long Center: 37 deg 1.0' N 83 deg 21.5' E Lat/Long Near Late: 37 deg 27.5' N 83 deg 35.3' E Lat/Long Far Late: 37 deg 14.6' N 83 deg 53.0' E SEG_03 Lat/Long Near Early: 37 deg 27.5' N 83 deg 35.3' E Lat/Long Far Early: 37 deg 14.6' N 83 deg 53.0' E GMT Center 1994/276:23:48:02.2 Lat/Long Center: 37 deg 40.9' N 84 deg 7.0' E Lat/Long Near Late: 38 deg 7.3' N 84 deg 21.3' E Lat/Long Far Late: 37 deg 54.2' N 84 deg 39.0' E SEG_04 Lat/Long Near Early: 38 deg 7.3' N 84 deg 21.3' E Lat/Long Far Early: 37 deg 54.2' N 84 deg 39.0' E GMT Center 1994/276:23:48:15.9 Lat/Long Center: 38 deg 20.5' N 84 deg 53.4' E Lat/Long Near Late: 38 deg 46.7' N 85 deg 8.1' E Lat/Long Far Late: 38 deg 33.4' N 85 deg 25.9' E SEG_05 Lat/Long Near Early: 38 deg 46.7' N 85 deg 8.1' E Lat/Long Far Early: 38 deg 33.4' N 85 deg 25.9' E GMT Center 1994/276:23:48:29.7 Lat/Long Center: 38 deg 59.6' N 85 deg 40.8' E Lat/Long Near Late: 39 deg 25.7' N 85 deg 56.0' E Lat/Long Far Late: 39 deg 12.3' N 86 deg 13.7' E SEG_06 Lat/Long Near Early: 39 deg 25.7' N 85 deg 56.0' E Lat/Long Far Early: 39 deg 12.3' N 86 deg 13.7' E GMT Center 1994/276:23:48:43.5 Lat/Long Center: 39 deg 38.3' N 86 deg 29.1' E Lat/Long Near Late: 40 deg 4.4' N 86 deg 44.7' E Lat/Long Far Late: 39 deg 50.7' N 87 deg 2.5' E SEG_07 Lat/Long Near Early: 40 deg 4.4' N 86 deg 44.7' E Lat/Long Far Early: 39 deg 50.7' N 87 deg 2.5' E GMT Center 1994/276:23:48:57.3 Lat/Long Center: 40 deg 16.7' N 87 deg 18.4' E Lat/Long Near Late: 40 deg 42.6' N 87 deg 34.5' E Lat/Long Far Late: 40 deg 28.8' N 87 deg 52.3' E SEG_08 Lat/Long Near Early: 40 deg 42.6' N 87 deg 34.5' E Lat/Long Far Early: 40 deg 28.8' N 87 deg 52.3' E GMT Center 1994/276:23:49:11.0 Lat/Long Center: 40 deg 54.6' N 88 deg 8.7' E Lat/Long Near Late: 41 deg 20.3' N 88 deg 25.4' E Lat/Long Far Late: 41 deg 6.4' N 88 deg 43.1' E SEG_09 Lat/Long Near Early: 41 deg 20.3' N 88 deg 25.4' E Lat/Long Far Early: 41 deg 6.4' N 88 deg 43.1' E GMT Center 1994/276:23:49:24.8 Lat/Long Center: 41 deg 32.0' N 89 deg 0.1' E Lat/Long Near Late: 41 deg 57.6' N 89 deg 17.2' E Lat/Long Far Late: 41 deg 43.5' N 89 deg 35.0' E SEG_10 Lat/Long Near Early: 41 deg 57.6' N 89 deg 17.2' E Lat/Long Far Early: 41 deg 43.5' N 89 deg 35.0' E GMT Center 1994/276:23:49:38.6 Lat/Long Center: 42 deg 9.0' N 89 deg 52.5' E Lat/Long Near Late: 42 deg 34.5' N 90 deg 10.2' E Lat/Long Far Late: 42 deg 20.1' N 90 deg 28.0' E SEG_11 Lat/Long Near Early: 42 deg 34.5' N 90 deg 10.2' E Lat/Long Far Early: 42 deg 20.1' N 90 deg 28.0' E GMT Center 1994/276:23:49:52.4 Lat/Long Center: 42 deg 45.5' N 90 deg 46.0' E Lat/Long Near Late: 43 deg 10.8' N 91 deg 4.3' E Lat/Long Far Late: 42 deg 56.3' N 91 deg 22.0' E SEG_12 Lat/Long Near Early: 43 deg 10.8' N 91 deg 4.3' E Lat/Long Far Early: 42 deg 56.3' N 91 deg 22.0' E GMT Center 1994/276:23:50:06.1 Lat/Long Center: 43 deg 21.5' N 91 deg 40.7' E Lat/Long Near Late: 43 deg 46.7' N 91 deg 59.6' E Lat/Long Far Late: 43 deg 31.9' N 92 deg 17.3' E SEG_13 Lat/Long Near Early: 43 deg 46.7' N 91 deg 59.6' E Lat/Long Far Early: 43 deg 31.9' N 92 deg 17.3' E Lat/Long Near Data End: 43 deg 58.4' N 92 deg 17.5' E Lat/Long Far Data End: 43 deg 43.6' N 92 deg 35.1' E