DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 42.10 Site Name: Tien Shan, China Site ID: H16 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left 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: 1994/276:00:06:26.8 Data Take End GMT: 1994/276:00:10:12.4 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 37 deg 29.6' N Longitude at Start GMT: 80 deg 44.0' E Latitude at End GMT: 47 deg 53.4' N Longitude at End GMT: 95 deg 0.4' E Center Incidence Angle (deg): 28.0 Track Angle at Image Center: 44.6 deg E of True North Along-Track Image Size (km): 1636.4 Cross-Track Image Size (km): 33.2 Along-Track Resolution (m): 95 Cross-Track Resolution (m): 68 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): 33.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 814 Product Generation Date: Dec 05, 1994 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: 40552 Comments: SEG_01 Lat/Long Near Early: 37 deg 24.1' N 80 deg 52.3' E Lat/Long Far Early: 37 deg 35.2' N 80 deg 35.7' E GMT Center 1994/276:00:06:33.7 Lat/Long Center: 37 deg 50.3' N 81 deg 6.1' E Lat/Long Near Late: 38 deg 5.2' N 81 deg 36.7' E Lat/Long Far Late: 38 deg 16.5' N 81 deg 20.0' E SEG_02 Lat/Long Near Early: 38 deg 5.2' N 81 deg 36.7' E Lat/Long Far Early: 38 deg 16.5' N 81 deg 20.0' E GMT Center 1994/276:00:06:47.5 Lat/Long Center: 38 deg 31.3' N 81 deg 50.9' E Lat/Long Near Late: 38 deg 46.0' N 82 deg 22.0' E Lat/Long Far Late: 38 deg 57.4' N 82 deg 5.1' E SEG_03 Lat/Long Near Early: 38 deg 46.0' N 82 deg 22.0' E Lat/Long Far Early: 38 deg 57.4' N 82 deg 5.1' E GMT Center 1994/276:00:07:01.3 Lat/Long Center: 39 deg 12.0' N 82 deg 36.5' E Lat/Long Near Late: 39 deg 26.5' N 83 deg 8.1' E Lat/Long Far Late: 39 deg 38.1' N 82 deg 51.2' E SEG_04 Lat/Long Near Early: 39 deg 26.5' N 83 deg 8.1' E Lat/Long Far Early: 39 deg 38.1' N 82 deg 51.2' E GMT Center 1994/276:00:07:15.1 Lat/Long Center: 39 deg 52.4' N 83 deg 23.1' E Lat/Long Near Late: 40 deg 6.6' N 83 deg 55.3' E Lat/Long Far Late: 40 deg 18.3' N 83 deg 38.3' E SEG_05 Lat/Long Near Early: 40 deg 6.6' N 83 deg 55.3' E Lat/Long Far Early: 40 deg 18.3' N 83 deg 38.3' E GMT Center 1994/276:00:07:28.8 Lat/Long Center: 40 deg 32.4' N 84 deg 10.7' E Lat/Long Near Late: 40 deg 46.3' N 84 deg 43.4' E Lat/Long Far Late: 40 deg 58.3' N 84 deg 26.3' E SEG_06 Lat/Long Near Early: 40 deg 46.3' N 84 deg 43.4' E Lat/Long Far Early: 40 deg 58.3' N 84 deg 26.3' E GMT Center 1994/276:00:07:42.6 Lat/Long Center: 41 deg 12.0' N 84 deg 59.3' E Lat/Long Near Late: 41 deg 25.6' N 85 deg 32.5' E Lat/Long Far Late: 41 deg 37.8' N 85 deg 15.3' E SEG_07 Lat/Long Near Early: 41 deg 25.6' N 85 deg 32.5' E Lat/Long Far Early: 41 deg 37.8' N 85 deg 15.3' E GMT Center 1994/276:00:07:56.4 Lat/Long Center: 41 deg 51.3' N 85 deg 48.9' E Lat/Long Near Late: 42 deg 4.6' N 86 deg 22.6' E Lat/Long Far Late: 42 deg 16.9' N 86 deg 5.4' E SEG_08 Lat/Long Near Early: 42 deg 4.6' N 86 deg 22.6' E Lat/Long Far Early: 42 deg 16.9' N 86 deg 5.4' E GMT Center 1994/276:00:08:10.2 Lat/Long Center: 42 deg 30.1' N 86 deg 39.5' E Lat/Long Near Late: 42 deg 43.1' N 87 deg 13.9' E Lat/Long Far Late: 42 deg 55.6' N 86 deg 56.6' E SEG_09 Lat/Long Near Early: 42 deg 43.1' N 87 deg 13.9' E Lat/Long Far Early: 42 deg 55.6' N 86 deg 56.6' E GMT Center 1994/276:00:08:24.0 Lat/Long Center: 43 deg 8.5' N 87 deg 31.3' E Lat/Long Near Late: 43 deg 21.2' N 88 deg 6.2' E Lat/Long Far Late: 43 deg 33.9' N 87 deg 48.9' E SEG_10 Lat/Long Near Early: 43 deg 21.2' N 88 deg 6.2' E Lat/Long Far Early: 43 deg 33.9' N 87 deg 48.9' E GMT Center 1994/276:00:08:37.8 Lat/Long Center: 43 deg 46.5' N 88 deg 24.2' E Lat/Long Near Late: 43 deg 58.8' N 88 deg 59.7' E Lat/Long Far Late: 44 deg 11.7' N 88 deg 42.4' E SEG_11 Lat/Long Near Early: 43 deg 58.8' N 88 deg 59.7' E Lat/Long Far Early: 44 deg 11.7' N 88 deg 42.4' E GMT Center 1994/276:00:08:51.5 Lat/Long Center: 44 deg 24.0' N 89 deg 18.3' E Lat/Long Near Late: 44 deg 36.0' N 89 deg 54.4' E Lat/Long Far Late: 44 deg 49.1' N 89 deg 37.0' E SEG_12 Lat/Long Near Early: 44 deg 36.0' N 89 deg 54.4' E Lat/Long Far Early: 44 deg 49.1' N 89 deg 37.0' E GMT Center 1994/276:00:09:05.3 Lat/Long Center: 45 deg 1.0' N 90 deg 13.5' E Lat/Long Near Late: 45 deg 12.6' N 90 deg 50.4' E Lat/Long Far Late: 45 deg 25.9' N 90 deg 32.9' E SEG_13 Lat/Long Near Early: 45 deg 12.6' N 90 deg 50.4' E Lat/Long Far Early: 45 deg 25.9' N 90 deg 32.9' E GMT Center 1994/276:00:09:19.1 Lat/Long Center: 45 deg 37.5' N 91 deg 10.1' E Lat/Long Near Late: 45 deg 48.8' N 91 deg 47.5' E Lat/Long Far Late: 46 deg 2.3' N 91 deg 30.1' E SEG_14 Lat/Long Near Early: 45 deg 48.8' N 91 deg 47.5' E Lat/Long Far Early: 46 deg 2.3' N 91 deg 30.1' E GMT Center 1994/276:00:09:32.9 Lat/Long Center: 46 deg 13.5' N 92 deg 7.9' E Lat/Long Near Late: 46 deg 24.4' N 92 deg 46.0' E Lat/Long Far Late: 46 deg 38.1' N 92 deg 28.6' E SEG_15 Lat/Long Near Early: 46 deg 24.4' N 92 deg 46.0' E Lat/Long Far Early: 46 deg 38.1' N 92 deg 28.6' E GMT Center 1994/276:00:09:46.7 Lat/Long Center: 46 deg 48.9' N 93 deg 7.0' E Lat/Long Near Late: 46 deg 59.4' N 93 deg 45.8' E Lat/Long Far Late: 47 deg 13.4' N 93 deg 28.4' E SEG_16 Lat/Long Near Early: 46 deg 59.4' N 93 deg 45.8' E Lat/Long Far Early: 47 deg 13.4' N 93 deg 28.4' E GMT Center 1994/276:00:10:00.4 Lat/Long Center: 47 deg 23.8' N 94 deg 7.5' E Lat/Long Near Late: 47 deg 33.9' N 94 deg 46.9' E Lat/Long Far Late: 47 deg 48.0' N 94 deg 29.6' E SEG_17 Lat/Long Near Early: 47 deg 33.9' N 94 deg 46.9' E Lat/Long Far Early: 47 deg 48.0' N 94 deg 29.6' E Lat/Long Near Data End: 47 deg 46.3' N 95 deg 9.1' E Lat/Long Far Data End: 48 deg 0.5' N 94 deg 51.7' E