DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 77.40 Site Name: Japan A4 Site ID: N70 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 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: 1994/278:04:16:24.9 Data Take End GMT: 1994/278:04:19:47.3 Data Take Duration (min:sec): 3:24 Latitude at Start GMT: 36 deg 9.5' N Longitude at Start GMT: 127 deg 58.3' E Latitude at End GMT: 25 deg 40.0' N Longitude at End GMT: 137 deg 23.9' E Center Incidence Angle (deg): 27.7 Track Angle at Image Center: 142.2 deg E of True North Along-Track Image Size (km): 1470.6 Cross-Track Image Size (km): 21.4 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 69 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): 34.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 578 Product Generation Date: Nov 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40438 Comments: SEG_01 Lat/Long Near Early: 36 deg 13.4' N 128 deg 3.9' E Lat/Long Far Early: 36 deg 5.5' N 127 deg 52.8' E GMT Center 1994/278:04:16:31.8 Lat/Long Center: 35 deg 49.0' N 128 deg 20.0' E Lat/Long Near Late: 35 deg 32.4' N 128 deg 47.0' E Lat/Long Far Late: 35 deg 24.6' N 128 deg 35.9' E SEG_02 Lat/Long Near Early: 35 deg 32.4' N 128 deg 47.0' E Lat/Long Far Early: 35 deg 24.6' N 128 deg 35.9' E GMT Center 1994/278:04:16:45.5 Lat/Long Center: 35 deg 7.8' N 129 deg 2.7' E Lat/Long Near Late: 34 deg 51.0' N 129 deg 29.3' E Lat/Long Far Late: 34 deg 43.3' N 129 deg 18.3' E SEG_03 Lat/Long Near Early: 34 deg 51.0' N 129 deg 29.3' E Lat/Long Far Early: 34 deg 43.3' N 129 deg 18.3' E GMT Center 1994/278:04:16:59.3 Lat/Long Center: 34 deg 26.4' N 129 deg 44.6' E Lat/Long Near Late: 34 deg 9.3' N 130 deg 10.8' E Lat/Long Far Late: 34 deg 1.8' N 129 deg 59.8' E SEG_04 Lat/Long Near Early: 34 deg 9.3' N 130 deg 10.8' E Lat/Long Far Early: 34 deg 1.8' N 129 deg 59.8' E GMT Center 1994/278:04:17:13.1 Lat/Long Center: 33 deg 44.6' N 130 deg 25.8' E Lat/Long Near Late: 33 deg 27.4' N 130 deg 51.6' E Lat/Long Far Late: 33 deg 19.9' N 130 deg 40.7' E SEG_05 Lat/Long Near Early: 33 deg 27.4' N 130 deg 51.6' E Lat/Long Far Early: 33 deg 19.9' N 130 deg 40.7' E GMT Center 1994/278:04:17:26.8 Lat/Long Center: 33 deg 2.6' N 131 deg 6.2' E Lat/Long Near Late: 32 deg 45.1' N 131 deg 31.6' E Lat/Long Far Late: 32 deg 37.8' N 131 deg 20.8' E SEG_06 Lat/Long Near Early: 32 deg 45.1' N 131 deg 31.6' E Lat/Long Far Early: 32 deg 37.8' N 131 deg 20.8' E GMT Center 1994/278:04:17:40.6 Lat/Long Center: 32 deg 20.3' N 131 deg 46.0' E Lat/Long Near Late: 32 deg 2.6' N 132 deg 11.0' E Lat/Long Far Late: 31 deg 55.4' N 132 deg 0.2' E SEG_07 Lat/Long Near Early: 32 deg 2.6' N 132 deg 11.0' E Lat/Long Far Early: 31 deg 55.4' N 132 deg 0.2' E GMT Center 1994/278:04:17:54.4 Lat/Long Center: 31 deg 37.7' N 132 deg 25.1' E Lat/Long Near Late: 31 deg 19.9' N 132 deg 49.7' E Lat/Long Far Late: 31 deg 12.8' N 132 deg 39.0' E SEG_08 Lat/Long Near Early: 31 deg 19.9' N 132 deg 49.7' E Lat/Long Far Early: 31 deg 12.8' N 132 deg 39.0' E GMT Center 1994/278:04:18:08.1 Lat/Long Center: 30 deg 54.9' N 133 deg 3.5' E Lat/Long Near Late: 30 deg 36.9' N 133 deg 27.8' E Lat/Long Far Late: 30 deg 29.9' N 133 deg 17.2' E SEG_09 Lat/Long Near Early: 30 deg 36.9' N 133 deg 27.8' E Lat/Long Far Early: 30 deg 29.9' N 133 deg 17.2' E GMT Center 1994/278:04:18:21.9 Lat/Long Center: 30 deg 11.9' N 133 deg 41.3' E Lat/Long Near Late: 29 deg 53.7' N 134 deg 5.2' E Lat/Long Far Late: 29 deg 46.8' N 133 deg 54.7' E SEG_10 Lat/Long Near Early: 29 deg 53.7' N 134 deg 5.2' E Lat/Long Far Early: 29 deg 46.8' N 133 deg 54.7' E GMT Center 1994/278:04:18:35.7 Lat/Long Center: 29 deg 28.6' N 134 deg 18.5' E Lat/Long Near Late: 29 deg 10.3' N 134 deg 42.1' E Lat/Long Far Late: 29 deg 3.4' N 134 deg 31.6' E SEG_11 Lat/Long Near Early: 29 deg 10.3' N 134 deg 42.1' E Lat/Long Far Early: 29 deg 3.4' N 134 deg 31.6' E GMT Center 1994/278:04:18:49.4 Lat/Long Center: 28 deg 45.1' N 134 deg 55.1' E Lat/Long Near Late: 28 deg 26.7' N 135 deg 18.4' E Lat/Long Far Late: 28 deg 19.9' N 135 deg 8.0' E SEG_12 Lat/Long Near Early: 28 deg 26.7' N 135 deg 18.4' E Lat/Long Far Early: 28 deg 19.9' N 135 deg 8.0' E GMT Center 1994/278:04:19:03.2 Lat/Long Center: 28 deg 1.4' N 135 deg 31.1' E Lat/Long Near Late: 27 deg 42.8' N 135 deg 54.1' E Lat/Long Far Late: 27 deg 36.1' N 135 deg 43.8' E SEG_13 Lat/Long Near Early: 27 deg 42.8' N 135 deg 54.1' E Lat/Long Far Early: 27 deg 36.1' N 135 deg 43.8' E GMT Center 1994/278:04:19:17.0 Lat/Long Center: 27 deg 17.5' N 136 deg 6.7' E Lat/Long Near Late: 26 deg 58.8' N 136 deg 29.4' E Lat/Long Far Late: 26 deg 52.2' N 136 deg 19.1' E SEG_14 Lat/Long Near Early: 26 deg 58.8' N 136 deg 29.4' E Lat/Long Far Early: 26 deg 52.2' N 136 deg 19.1' E GMT Center 1994/278:04:19:30.7 Lat/Long Center: 26 deg 33.4' N 136 deg 41.7' E Lat/Long Near Late: 26 deg 14.6' N 137 deg 4.1' E Lat/Long Far Late: 26 deg 8.0' N 136 deg 53.8' E SEG_15 Lat/Long Near Early: 26 deg 14.6' N 137 deg 4.1' E Lat/Long Far Early: 26 deg 8.0' N 136 deg 53.8' E GMT Center 1994/278:04:19:44.5 Lat/Long Center: 25 deg 49.1' N 137 deg 16.2' E Lat/Long Near Data End: 25 deg 43.2' N 137 deg 29.0' E Lat/Long Far Data End: 25 deg 36.7' N 137 deg 18.8' E