DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 45.40 Site Name: Japan A1 Site ID: N67 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:04:53:14.0 Data Take End GMT: 1994/276:04:58:00.4 Data Take Duration (min:sec): 4:47 Latitude at Start GMT: 40 deg 36.6' N Longitude at Start GMT: 123 deg 21.5' E Latitude at End GMT: 26 deg 19.2' N Longitude at End GMT: 137 deg 51.1' E Center Incidence Angle (deg): 40.3 Track Angle at Image Center: 140.0 deg E of True North Along-Track Image Size (km): 2079.2 Cross-Track Image Size (km): 78.0 Along-Track Resolution (m): 110 Cross-Track Resolution (m): 99 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): 29.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 21 Bytes per Record: 2000 Records per Segment: 1710 Product Generation Date: Nov 19, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40396 Comments: SEG_01 Lat/Long Near Early: 40 deg 52.0' N 123 deg 41.4' E Lat/Long Far Early: 40 deg 21.2' N 123 deg 2.0' E GMT Center 1994/276:04:53:20.8 Lat/Long Center: 40 deg 17.7' N 123 deg 46.7' E Lat/Long Near Late: 40 deg 14.0' N 124 deg 31.4' E Lat/Long Far Late: 39 deg 43.5' N 123 deg 52.0' E SEG_02 Lat/Long Near Early: 40 deg 14.0' N 124 deg 31.4' E Lat/Long Far Early: 39 deg 43.5' N 123 deg 52.0' E GMT Center 1994/276:04:53:34.6 Lat/Long Center: 39 deg 39.6' N 124 deg 36.2' E Lat/Long Near Late: 39 deg 35.5' N 125 deg 20.4' E Lat/Long Far Late: 39 deg 5.4' N 124 deg 41.1' E SEG_03 Lat/Long Near Early: 39 deg 35.5' N 125 deg 20.4' E Lat/Long Far Early: 39 deg 5.4' N 124 deg 41.1' E GMT Center 1994/276:04:53:48.4 Lat/Long Center: 39 deg 1.1' N 125 deg 24.7' E Lat/Long Near Late: 38 deg 56.5' N 126 deg 8.5' E Lat/Long Far Late: 38 deg 26.9' N 125 deg 29.1' E SEG_04 Lat/Long Near Early: 38 deg 56.5' N 126 deg 8.5' E Lat/Long Far Early: 38 deg 26.9' N 125 deg 29.1' E GMT Center 1994/276:04:54:02.2 Lat/Long Center: 38 deg 22.2' N 126 deg 12.3' E Lat/Long Near Late: 38 deg 17.2' N 126 deg 55.5' E Lat/Long Far Late: 37 deg 47.9' N 126 deg 16.2' E SEG_05 Lat/Long Near Early: 38 deg 17.2' N 126 deg 55.5' E Lat/Long Far Early: 37 deg 47.9' N 126 deg 16.2' E GMT Center 1994/276:04:54:16.0 Lat/Long Center: 37 deg 42.9' N 126 deg 59.0' E Lat/Long Near Late: 37 deg 37.6' N 127 deg 41.7' E Lat/Long Far Late: 37 deg 8.6' N 127 deg 2.5' E SEG_06 Lat/Long Near Early: 37 deg 37.6' N 127 deg 41.7' E Lat/Long Far Early: 37 deg 8.6' N 127 deg 2.5' E GMT Center 1994/276:04:54:29.7 Lat/Long Center: 37 deg 3.2' N 127 deg 44.7' E Lat/Long Near Late: 36 deg 57.5' N 128 deg 27.0' E Lat/Long Far Late: 36 deg 28.9' N 127 deg 47.8' E SEG_07 Lat/Long Near Early: 36 deg 57.5' N 128 deg 27.0' E Lat/Long Far Early: 36 deg 28.9' N 127 deg 47.8' E GMT Center 1994/276:04:54:43.5 Lat/Long Center: 36 deg 23.1' N 128 deg 29.6' E Lat/Long Near Late: 36 deg 17.1' N 129 deg 11.4' E Lat/Long Far Late: 35 deg 48.9' N 128 deg 32.3' E SEG_08 Lat/Long Near Early: 36 deg 17.1' N 129 deg 11.4' E Lat/Long Far Early: 35 deg 48.9' N 128 deg 32.3' E GMT Center 1994/276:04:54:57.3 Lat/Long Center: 35 deg 42.8' N 129 deg 13.7' E Lat/Long Near Late: 35 deg 36.4' N 129 deg 55.0' E Lat/Long Far Late: 35 deg 8.5' N 129 deg 16.0' E SEG_09 Lat/Long Near Early: 35 deg 36.4' N 129 deg 55.0' E Lat/Long Far Early: 35 deg 8.5' N 129 deg 16.0' E GMT Center 1994/276:04:55:11.1 Lat/Long Center: 35 deg 2.1' N 129 deg 56.9' E Lat/Long Near Late: 34 deg 55.4' N 130 deg 37.8' E Lat/Long Far Late: 34 deg 27.7' N 129 deg 58.9' E SEG_10 Lat/Long Near Early: 34 deg 55.4' N 130 deg 37.8' E Lat/Long Far Early: 34 deg 27.7' N 129 deg 58.9' E GMT Center 1994/276:04:55:24.9 Lat/Long Center: 34 deg 21.0' N 130 deg 39.4' E Lat/Long Near Late: 34 deg 14.0' N 131 deg 19.8' E Lat/Long Far Late: 33 deg 46.7' N 130 deg 41.0' E SEG_11 Lat/Long Near Early: 34 deg 14.0' N 131 deg 19.8' E Lat/Long Far Early: 33 deg 46.7' N 130 deg 41.0' E GMT Center 1994/276:04:55:38.6 Lat/Long Center: 33 deg 39.7' N 131 deg 21.1' E Lat/Long Near Late: 33 deg 32.4' N 132 deg 1.1' E Lat/Long Far Late: 33 deg 5.4' N 131 deg 22.4' E SEG_12 Lat/Long Near Early: 33 deg 32.4' N 132 deg 1.1' E Lat/Long Far Early: 33 deg 5.4' N 131 deg 22.4' E GMT Center 1994/276:04:55:52.4 Lat/Long Center: 32 deg 58.0' N 132 deg 2.1' E Lat/Long Near Late: 32 deg 50.4' N 132 deg 41.6' E Lat/Long Far Late: 32 deg 23.7' N 132 deg 3.0' E SEG_13 Lat/Long Near Early: 32 deg 50.4' N 132 deg 41.6' E Lat/Long Far Early: 32 deg 23.7' N 132 deg 3.0' E GMT Center 1994/276:04:56:06.2 Lat/Long Center: 32 deg 16.1' N 132 deg 42.3' E Lat/Long Near Late: 32 deg 8.2' N 133 deg 21.5' E Lat/Long Far Late: 31 deg 41.8' N 132 deg 43.0' E SEG_14 Lat/Long Near Early: 32 deg 8.2' N 133 deg 21.5' E Lat/Long Far Early: 31 deg 41.8' N 132 deg 43.0' E GMT Center 1994/276:04:56:20.0 Lat/Long Center: 31 deg 34.0' N 133 deg 21.9' E Lat/Long Near Late: 31 deg 25.8' N 134 deg 0.6' E Lat/Long Far Late: 30 deg 59.7' N 133 deg 22.2' E SEG_15 Lat/Long Near Early: 31 deg 25.8' N 134 deg 0.6' E Lat/Long Far Early: 30 deg 59.7' N 133 deg 22.2' E GMT Center 1994/276:04:56:33.7 Lat/Long Center: 30 deg 51.5' N 134 deg 0.8' E Lat/Long Near Late: 30 deg 43.1' N 134 deg 39.1' E Lat/Long Far Late: 30 deg 17.2' N 134 deg 0.9' E SEG_16 Lat/Long Near Early: 30 deg 43.1' N 134 deg 39.1' E Lat/Long Far Early: 30 deg 17.2' N 134 deg 0.9' E GMT Center 1994/276:04:56:47.5 Lat/Long Center: 30 deg 8.8' N 134 deg 39.0' E Lat/Long Near Late: 30 deg 0.1' N 135 deg 17.0' E Lat/Long Far Late: 29 deg 34.6' N 134 deg 38.9' E SEG_17 Lat/Long Near Early: 30 deg 0.1' N 135 deg 17.0' E Lat/Long Far Early: 29 deg 34.6' N 134 deg 38.9' E GMT Center 1994/276:04:57:01.3 Lat/Long Center: 29 deg 25.9' N 135 deg 16.7' E Lat/Long Near Late: 29 deg 17.0' N 135 deg 54.2' E Lat/Long Far Late: 28 deg 51.7' N 135 deg 16.3' E SEG_18 Lat/Long Near Early: 29 deg 17.0' N 135 deg 54.2' E Lat/Long Far Early: 28 deg 51.7' N 135 deg 16.3' E GMT Center 1994/276:04:57:15.1 Lat/Long Center: 28 deg 42.7' N 135 deg 53.7' E Lat/Long Near Late: 28 deg 33.6' N 136 deg 30.9' E Lat/Long Far Late: 28 deg 8.5' N 135 deg 53.1' E SEG_19 Lat/Long Near Early: 28 deg 33.6' N 136 deg 30.9' E Lat/Long Far Early: 28 deg 8.5' N 135 deg 53.1' E GMT Center 1994/276:04:57:28.9 Lat/Long Center: 27 deg 59.4' N 136 deg 30.2' E Lat/Long Near Late: 27 deg 49.9' N 137 deg 7.1' E Lat/Long Far Late: 27 deg 25.1' N 136 deg 29.4' E SEG_20 Lat/Long Near Early: 27 deg 49.9' N 137 deg 7.1' E Lat/Long Far Early: 27 deg 25.1' N 136 deg 29.4' E GMT Center 1994/276:04:57:42.6 Lat/Long Center: 27 deg 15.8' N 137 deg 6.1' E Lat/Long Near Late: 27 deg 6.1' N 137 deg 42.7' E Lat/Long Far Late: 26 deg 41.6' N 137 deg 5.1' E SEG_21 Lat/Long Near Early: 27 deg 6.1' N 137 deg 42.7' E Lat/Long Far Early: 26 deg 41.6' N 137 deg 5.1' E GMT Center 1994/276:04:57:56.4 Lat/Long Center: 26 deg 32.0' N 137 deg 41.5' E Lat/Long Near Data End: 26 deg 31.3' N 138 deg 9.8' E Lat/Long Far Data End: 26 deg 6.9' N 137 deg 32.3' E