DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 40.20 Site Name: Japan B0 Site ID: N71 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 3 PRF (Hz): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/101:20:59:09.6 Data Take End GMT: 1994/101:21:02:55.0 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 39 deg 3.4' N Longitude at Start GMT: 132 deg 47.6' E Latitude at End GMT: 48 deg 22.1' N Longitude at End GMT: 148 deg 30.0' E Center Incidence Angle (deg): 44.8 Track Angle at Image Center: 50.3 deg E of True North Along-Track Image Size (km): 1634.5 Cross-Track Image Size (km): 39.0 Along-Track Resolution (m): 63 Cross-Track Resolution (m): 45 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): -3.3 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: 930 Product Generation Date: Sep 02, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 11125 Comments: SEG_01 Lat/Long Near Early: 39 deg 10.8' N 132 deg 38.1' E Lat/Long Far Early: 38 deg 56.0' N 132 deg 57.2' E GMT Center 1994/101:20:59:16.5 Lat/Long Center: 39 deg 22.6' N 133 deg 12.0' E Lat/Long Near Late: 39 deg 49.1' N 133 deg 27.1' E Lat/Long Far Late: 39 deg 34.2' N 133 deg 46.2' E SEG_02 Lat/Long Near Early: 39 deg 49.1' N 133 deg 27.1' E Lat/Long Far Early: 39 deg 34.2' N 133 deg 46.2' E GMT Center 1994/101:20:59:30.3 Lat/Long Center: 40 deg 0.6' N 134 deg 1.5' E Lat/Long Near Late: 40 deg 26.9' N 134 deg 17.1' E Lat/Long Far Late: 40 deg 11.8' N 134 deg 36.2' E SEG_03 Lat/Long Near Early: 40 deg 26.9' N 134 deg 17.1' E Lat/Long Far Early: 40 deg 11.8' N 134 deg 36.2' E GMT Center 1994/101:20:59:44.1 Lat/Long Center: 40 deg 38.1' N 134 deg 52.1' E Lat/Long Near Late: 41 deg 4.4' N 135 deg 8.2' E Lat/Long Far Late: 40 deg 49.1' N 135 deg 27.2' E SEG_04 Lat/Long Near Early: 41 deg 4.4' N 135 deg 8.2' E Lat/Long Far Early: 40 deg 49.1' N 135 deg 27.2' E GMT Center 1994/101:20:59:57.8 Lat/Long Center: 41 deg 15.2' N 135 deg 43.6' E Lat/Long Near Late: 41 deg 41.3' N 136 deg 0.3' E Lat/Long Far Late: 41 deg 25.8' N 136 deg 19.3' E SEG_05 Lat/Long Near Early: 41 deg 41.3' N 136 deg 0.3' E Lat/Long Far Early: 41 deg 25.8' N 136 deg 19.3' E GMT Center 1994/101:21:00:11.6 Lat/Long Center: 41 deg 51.8' N 136 deg 36.2' E Lat/Long Near Late: 42 deg 17.8' N 136 deg 53.5' E Lat/Long Far Late: 42 deg 2.1' N 137 deg 12.4' E SEG_06 Lat/Long Near Early: 42 deg 17.8' N 136 deg 53.5' E Lat/Long Far Early: 42 deg 2.1' N 137 deg 12.4' E GMT Center 1994/101:21:00:25.4 Lat/Long Center: 42 deg 28.0' N 137 deg 30.0' E Lat/Long Near Late: 42 deg 53.7' N 137 deg 47.8' E Lat/Long Far Late: 42 deg 37.9' N 138 deg 6.6' E SEG_07 Lat/Long Near Early: 42 deg 53.7' N 137 deg 47.8' E Lat/Long Far Early: 42 deg 37.9' N 138 deg 6.6' E GMT Center 1994/101:21:00:39.2 Lat/Long Center: 43 deg 3.6' N 138 deg 24.8' E Lat/Long Near Late: 43 deg 29.2' N 138 deg 43.2' E Lat/Long Far Late: 43 deg 13.1' N 139 deg 2.0' E SEG_08 Lat/Long Near Early: 43 deg 29.2' N 138 deg 43.2' E Lat/Long Far Early: 43 deg 13.1' N 139 deg 2.0' E GMT Center 1994/101:21:00:53.0 Lat/Long Center: 43 deg 38.6' N 139 deg 20.8' E Lat/Long Near Late: 44 deg 4.1' N 139 deg 39.8' E Lat/Long Far Late: 43 deg 47.9' N 139 deg 58.5' E SEG_09 Lat/Long Near Early: 44 deg 4.1' N 139 deg 39.8' E Lat/Long Far Early: 43 deg 47.9' N 139 deg 58.5' E GMT Center 1994/101:21:01:06.8 Lat/Long Center: 44 deg 13.2' N 140 deg 17.9' E Lat/Long Near Late: 44 deg 38.4' N 140 deg 37.6' E Lat/Long Far Late: 44 deg 22.0' N 140 deg 56.2' E SEG_10 Lat/Long Near Early: 44 deg 38.4' N 140 deg 37.6' E Lat/Long Far Early: 44 deg 22.0' N 140 deg 56.2' E GMT Center 1994/101:21:01:20.6 Lat/Long Center: 44 deg 47.1' N 141 deg 16.3' E Lat/Long Near Late: 45 deg 12.2' N 141 deg 36.7' E Lat/Long Far Late: 44 deg 55.5' N 141 deg 55.1' E SEG_11 Lat/Long Near Early: 45 deg 12.2' N 141 deg 36.7' E Lat/Long Far Early: 44 deg 55.5' N 141 deg 55.1' E GMT Center 1994/101:21:01:34.4 Lat/Long Center: 45 deg 20.5' N 142 deg 15.9' E Lat/Long Near Late: 45 deg 45.3' N 142 deg 37.0' E Lat/Long Far Late: 45 deg 28.5' N 142 deg 55.3' E SEG_12 Lat/Long Near Early: 45 deg 45.3' N 142 deg 37.0' E Lat/Long Far Early: 45 deg 28.5' N 142 deg 55.3' E GMT Center 1994/101:21:01:48.2 Lat/Long Center: 45 deg 53.2' N 143 deg 16.7' E Lat/Long Near Late: 46 deg 17.8' N 143 deg 38.5' E Lat/Long Far Late: 46 deg 0.8' N 143 deg 56.7' E SEG_13 Lat/Long Near Early: 46 deg 17.8' N 143 deg 38.5' E Lat/Long Far Early: 46 deg 0.8' N 143 deg 56.7' E GMT Center 1994/101:21:02:02.0 Lat/Long Center: 46 deg 25.3' N 144 deg 18.9' E Lat/Long Near Late: 46 deg 49.7' N 144 deg 41.4' E Lat/Long Far Late: 46 deg 32.4' N 144 deg 59.4' E SEG_14 Lat/Long Near Early: 46 deg 49.7' N 144 deg 41.4' E Lat/Long Far Early: 46 deg 32.4' N 144 deg 59.4' E GMT Center 1994/101:21:02:15.8 Lat/Long Center: 46 deg 56.7' N 145 deg 22.3' E Lat/Long Near Late: 47 deg 20.8' N 145 deg 45.6' E Lat/Long Far Late: 47 deg 3.4' N 146 deg 3.4' E SEG_15 Lat/Long Near Early: 47 deg 20.8' N 145 deg 45.6' E Lat/Long Far Early: 47 deg 3.4' N 146 deg 3.4' E GMT Center 1994/101:21:02:29.5 Lat/Long Center: 47 deg 27.4' N 146 deg 27.1' E Lat/Long Near Late: 47 deg 51.3' N 146 deg 51.2' E Lat/Long Far Late: 47 deg 33.6' N 147 deg 8.7' E SEG_16 Lat/Long Near Early: 47 deg 51.3' N 146 deg 51.2' E Lat/Long Far Early: 47 deg 33.6' N 147 deg 8.7' E GMT Center 1994/101:21:02:43.3 Lat/Long Center: 47 deg 57.4' N 147 deg 33.2' E Lat/Long Near Late: 48 deg 21.0' N 147 deg 58.1' E Lat/Long Far Late: 48 deg 3.2' N 148 deg 15.3' E SEG_17 Lat/Long Near Early: 48 deg 21.0' N 147 deg 58.1' E Lat/Long Far Early: 48 deg 3.2' N 148 deg 15.3' E Lat/Long Near Data End: 48 deg 31.1' N 148 deg 21.4' E Lat/Long Far Data End: 48 deg 13.2' N 148 deg 38.6' E