DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 58.10 Site Name: Hotien East(Map 1) China Site ID: G0T 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): 17 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: 1994/102:23:35:16.8 Data Take End GMT: 1994/102:23:39:28.2 Data Take Duration (min:sec): 4:13 Latitude at Start GMT: 32 deg 13.2' N Longitude at Start GMT: 77 deg 50.2' E Latitude at End GMT: 44 deg 12.1' N Longitude at End GMT: 92 deg 9.5' E Center Incidence Angle (deg): 28.9 Track Angle at Image Center: 43.0 deg E of True North Along-Track Image Size (km): 1825.5 Cross-Track Image Size (km): 32.0 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 66 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): 9.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 19 Bytes per Record: 2000 Records per Segment: 790 Product Generation Date: Aug 25, 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: 10977 Comments: SEG_01 Lat/Long Near Early: 32 deg 18.4' N 77 deg 42.5' E Lat/Long Far Early: 32 deg 7.9' N 77 deg 57.9' E GMT Center 1994/102:23:35:23.7 Lat/Long Center: 32 deg 34.4' N 78 deg 10.0' E Lat/Long Near Late: 33 deg 0.8' N 78 deg 22.2' E Lat/Long Far Late: 32 deg 50.2' N 78 deg 37.7' E SEG_02 Lat/Long Near Early: 33 deg 0.8' N 78 deg 22.2' E Lat/Long Far Early: 32 deg 50.2' N 78 deg 37.7' E GMT Center 1994/102:23:35:37.5 Lat/Long Center: 33 deg 16.6' N 78 deg 50.1' E Lat/Long Near Late: 33 deg 42.9' N 79 deg 2.6' E Lat/Long Far Late: 33 deg 32.2' N 79 deg 18.2' E SEG_03 Lat/Long Near Early: 33 deg 42.9' N 79 deg 2.6' E Lat/Long Far Early: 33 deg 32.2' N 79 deg 18.2' E GMT Center 1994/102:23:35:51.2 Lat/Long Center: 33 deg 58.5' N 79 deg 30.9' E Lat/Long Near Late: 34 deg 24.7' N 79 deg 43.7' E Lat/Long Far Late: 34 deg 13.8' N 79 deg 59.4' E SEG_04 Lat/Long Near Early: 34 deg 24.7' N 79 deg 43.7' E Lat/Long Far Early: 34 deg 13.8' N 79 deg 59.4' E GMT Center 1994/102:23:36:05.0 Lat/Long Center: 34 deg 40.1' N 80 deg 12.4' E Lat/Long Near Late: 35 deg 6.3' N 80 deg 25.6' E Lat/Long Far Late: 34 deg 55.3' N 80 deg 41.4' E SEG_05 Lat/Long Near Early: 35 deg 6.3' N 80 deg 25.6' E Lat/Long Far Early: 34 deg 55.3' N 80 deg 41.4' E GMT Center 1994/102:23:36:18.8 Lat/Long Center: 35 deg 21.4' N 80 deg 54.7' E Lat/Long Near Late: 35 deg 47.5' N 81 deg 8.2' E Lat/Long Far Late: 35 deg 36.3' N 81 deg 24.1' E SEG_06 Lat/Long Near Early: 35 deg 47.5' N 81 deg 8.2' E Lat/Long Far Early: 35 deg 36.3' N 81 deg 24.1' E GMT Center 1994/102:23:36:32.6 Lat/Long Center: 36 deg 2.4' N 81 deg 37.8' E Lat/Long Near Late: 36 deg 28.5' N 81 deg 51.7' E Lat/Long Far Late: 36 deg 17.1' N 82 deg 7.6' E SEG_07 Lat/Long Near Early: 36 deg 28.5' N 81 deg 51.7' E Lat/Long Far Early: 36 deg 17.1' N 82 deg 7.6' E GMT Center 1994/102:23:36:46.3 Lat/Long Center: 36 deg 43.1' N 82 deg 21.7' E Lat/Long Near Late: 37 deg 9.1' N 82 deg 36.0' E Lat/Long Far Late: 36 deg 57.6' N 82 deg 52.0' E SEG_08 Lat/Long Near Early: 37 deg 9.1' N 82 deg 36.0' E Lat/Long Far Early: 36 deg 57.6' N 82 deg 52.0' E GMT Center 1994/102:23:37:00.1 Lat/Long Center: 37 deg 23.5' N 83 deg 6.5' E Lat/Long Near Late: 37 deg 49.3' N 83 deg 21.1' E Lat/Long Far Late: 37 deg 37.7' N 83 deg 37.2' E SEG_09 Lat/Long Near Early: 37 deg 49.3' N 83 deg 21.1' E Lat/Long Far Early: 37 deg 37.7' N 83 deg 37.2' E GMT Center 1994/102:23:37:13.9 Lat/Long Center: 38 deg 3.5' N 83 deg 52.1' E Lat/Long Near Late: 38 deg 29.3' N 84 deg 7.2' E Lat/Long Far Late: 38 deg 17.4' N 84 deg 23.3' E SEG_10 Lat/Long Near Early: 38 deg 29.3' N 84 deg 7.2' E Lat/Long Far Early: 38 deg 17.4' N 84 deg 23.3' E GMT Center 1994/102:23:37:27.6 Lat/Long Center: 38 deg 43.1' N 84 deg 38.7' E Lat/Long Near Late: 39 deg 8.8' N 84 deg 54.1' E Lat/Long Far Late: 38 deg 56.8' N 85 deg 10.4' E SEG_11 Lat/Long Near Early: 39 deg 8.8' N 84 deg 54.1' E Lat/Long Far Early: 38 deg 56.8' N 85 deg 10.4' E GMT Center 1994/102:23:37:41.4 Lat/Long Center: 39 deg 22.4' N 85 deg 26.1' E Lat/Long Near Late: 39 deg 48.0' N 85 deg 42.1' E Lat/Long Far Late: 39 deg 35.8' N 85 deg 58.3' E SEG_12 Lat/Long Near Early: 39 deg 48.0' N 85 deg 42.1' E Lat/Long Far Early: 39 deg 35.8' N 85 deg 58.3' E GMT Center 1994/102:23:37:55.2 Lat/Long Center: 40 deg 1.2' N 86 deg 14.6' E Lat/Long Near Late: 40 deg 26.7' N 86 deg 31.0' E Lat/Long Far Late: 40 deg 14.3' N 86 deg 47.3' E SEG_13 Lat/Long Near Early: 40 deg 26.7' N 86 deg 31.0' E Lat/Long Far Early: 40 deg 14.3' N 86 deg 47.3' E GMT Center 1994/102:23:38:08.9 Lat/Long Center: 40 deg 39.7' N 87 deg 4.0' E Lat/Long Near Late: 41 deg 5.0' N 87 deg 20.9' E Lat/Long Far Late: 40 deg 52.5' N 87 deg 37.3' E SEG_14 Lat/Long Near Early: 41 deg 5.0' N 87 deg 20.9' E Lat/Long Far Early: 40 deg 52.5' N 87 deg 37.3' E GMT Center 1994/102:23:38:22.7 Lat/Long Center: 41 deg 17.7' N 87 deg 54.5' E Lat/Long Near Late: 41 deg 42.9' N 88 deg 11.9' E Lat/Long Far Late: 41 deg 30.2' N 88 deg 28.3' E SEG_15 Lat/Long Near Early: 41 deg 42.9' N 88 deg 11.9' E Lat/Long Far Early: 41 deg 30.2' N 88 deg 28.3' E GMT Center 1994/102:23:38:36.5 Lat/Long Center: 41 deg 55.3' N 88 deg 46.0' E Lat/Long Near Late: 42 deg 20.4' N 89 deg 3.9' E Lat/Long Far Late: 42 deg 7.4' N 89 deg 20.3' E SEG_16 Lat/Long Near Early: 42 deg 20.4' N 89 deg 3.9' E Lat/Long Far Early: 42 deg 7.4' N 89 deg 20.3' E GMT Center 1994/102:23:38:50.2 Lat/Long Center: 42 deg 32.4' N 89 deg 38.6' E Lat/Long Near Late: 42 deg 57.4' N 89 deg 57.1' E Lat/Long Far Late: 42 deg 44.2' N 90 deg 13.5' E SEG_17 Lat/Long Near Early: 42 deg 57.4' N 89 deg 57.1' E Lat/Long Far Early: 42 deg 44.2' N 90 deg 13.5' E GMT Center 1994/102:23:39:04.0 Lat/Long Center: 43 deg 9.0' N 90 deg 32.4' E Lat/Long Near Late: 43 deg 33.9' N 90 deg 51.4' E Lat/Long Far Late: 43 deg 20.5' N 91 deg 7.8' E SEG_18 Lat/Long Near Early: 43 deg 33.9' N 90 deg 51.4' E Lat/Long Far Early: 43 deg 20.5' N 91 deg 7.8' E GMT Center 1994/102:23:39:17.8 Lat/Long Center: 43 deg 45.1' N 91 deg 27.3' E Lat/Long Near Late: 44 deg 9.8' N 91 deg 46.9' E Lat/Long Far Late: 43 deg 56.3' N 92 deg 3.3' E SEG_19 Lat/Long Near Early: 44 deg 9.8' N 91 deg 46.9' E Lat/Long Far Early: 43 deg 56.3' N 92 deg 3.3' E Lat/Long Near Data End: 44 deg 18.9' N 92 deg 1.2' E Lat/Long Far Data End: 44 deg 5.3' N 92 deg 17.6' E