DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 140.20 Site Name: Japan B4 Site ID: N75 Mission ID: SRL-1 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: 1994/108:01:08:12.0 Data Take End GMT: 1994/108:01:13:27.7 Data Take Duration (min:sec): 5:17 Latitude at Start GMT: 49 deg 41.4' N Longitude at Start GMT: 126 deg 35.5' E Latitude at End GMT: 36 deg 7.9' N Longitude at End GMT: 147 deg 57.9' E Center Incidence Angle (deg): 32.5 Track Angle at Image Center: 131.4 deg E of True North Along-Track Image Size (km): 2294.9 Cross-Track Image Size (km): 22.2 Along-Track Resolution (m): 95 Cross-Track Resolution (m): 60 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): 4.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 23 Bytes per Record: 2000 Records per Segment: 594 Product Generation Date: Sep 23, 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: 10927 Comments: SEG_01 Lat/Long Near Early: 49 deg 46.7' N 126 deg 40.5' E Lat/Long Far Early: 49 deg 36.1' N 126 deg 30.5' E GMT Center 1994/108:01:08:18.9 Lat/Long Center: 49 deg 27.1' N 127 deg 10.5' E Lat/Long Near Late: 49 deg 17.8' N 127 deg 50.4' E Lat/Long Far Late: 49 deg 7.4' N 127 deg 40.2' E SEG_02 Lat/Long Near Early: 49 deg 17.8' N 127 deg 50.4' E Lat/Long Far Early: 49 deg 7.4' N 127 deg 40.2' E GMT Center 1994/108:01:08:32.6 Lat/Long Center: 48 deg 57.9' N 128 deg 19.6' E Lat/Long Near Late: 48 deg 48.2' N 128 deg 58.8' E Lat/Long Far Late: 48 deg 37.9' N 128 deg 48.4' E SEG_03 Lat/Long Near Early: 48 deg 48.2' N 128 deg 58.8' E Lat/Long Far Early: 48 deg 37.9' N 128 deg 48.4' E GMT Center 1994/108:01:08:46.4 Lat/Long Center: 48 deg 28.0' N 129 deg 27.2' E Lat/Long Near Late: 48 deg 17.9' N 130 deg 5.7' E Lat/Long Far Late: 48 deg 7.7' N 129 deg 55.3' E SEG_04 Lat/Long Near Early: 48 deg 17.9' N 130 deg 5.7' E Lat/Long Far Early: 48 deg 7.7' N 129 deg 55.3' E GMT Center 1994/108:01:09:00.1 Lat/Long Center: 47 deg 57.4' N 130 deg 33.4' E Lat/Long Near Late: 47 deg 46.8' N 131 deg 11.3' E Lat/Long Far Late: 47 deg 36.8' N 131 deg 0.7' E SEG_05 Lat/Long Near Early: 47 deg 46.8' N 131 deg 11.3' E Lat/Long Far Early: 47 deg 36.8' N 131 deg 0.7' E GMT Center 1994/108:01:09:13.9 Lat/Long Center: 47 deg 26.0' N 131 deg 38.2' E Lat/Long Near Late: 47 deg 15.0' N 132 deg 15.5' E Lat/Long Far Late: 47 deg 5.1' N 132 deg 4.8' E SEG_06 Lat/Long Near Early: 47 deg 15.0' N 132 deg 15.5' E Lat/Long Far Early: 47 deg 5.1' N 132 deg 4.8' E GMT Center 1994/108:01:09:27.7 Lat/Long Center: 46 deg 53.9' N 132 deg 41.7' E Lat/Long Near Late: 46 deg 42.5' N 133 deg 18.3' E Lat/Long Far Late: 46 deg 32.8' N 133 deg 7.6' E SEG_07 Lat/Long Near Early: 46 deg 42.5' N 133 deg 18.3' E Lat/Long Far Early: 46 deg 32.8' N 133 deg 7.6' E GMT Center 1994/108:01:09:41.4 Lat/Long Center: 46 deg 21.2' N 133 deg 43.8' E Lat/Long Near Late: 46 deg 9.4' N 134 deg 19.8' E Lat/Long Far Late: 45 deg 59.8' N 134 deg 9.0' E SEG_08 Lat/Long Near Early: 46 deg 9.4' N 134 deg 19.8' E Lat/Long Far Early: 45 deg 59.8' N 134 deg 9.0' E GMT Center 1994/108:01:09:55.2 Lat/Long Center: 45 deg 47.9' N 134 deg 44.6' E Lat/Long Near Late: 45 deg 35.7' N 135 deg 19.9' E Lat/Long Far Late: 45 deg 26.2' N 135 deg 9.1' E SEG_09 Lat/Long Near Early: 45 deg 35.7' N 135 deg 19.9' E Lat/Long Far Early: 45 deg 26.2' N 135 deg 9.1' E GMT Center 1994/108:01:10:08.9 Lat/Long Center: 45 deg 13.9' N 135 deg 44.1' E Lat/Long Near Late: 45 deg 1.4' N 136 deg 18.8' E Lat/Long Far Late: 44 deg 52.0' N 136 deg 7.9' E SEG_10 Lat/Long Near Early: 45 deg 1.4' N 136 deg 18.8' E Lat/Long Far Early: 44 deg 52.0' N 136 deg 7.9' E GMT Center 1994/108:01:10:22.7 Lat/Long Center: 44 deg 39.4' N 136 deg 42.3' E Lat/Long Near Late: 44 deg 26.5' N 137 deg 16.4' E Lat/Long Far Late: 44 deg 17.3' N 137 deg 5.5' E SEG_11 Lat/Long Near Early: 44 deg 26.5' N 137 deg 16.4' E Lat/Long Far Early: 44 deg 17.3' N 137 deg 5.5' E GMT Center 1994/108:01:10:36.5 Lat/Long Center: 44 deg 4.2' N 137 deg 39.3' E Lat/Long Near Late: 43 deg 51.0' N 138 deg 12.8' E Lat/Long Far Late: 43 deg 41.9' N 138 deg 1.9' E SEG_12 Lat/Long Near Early: 43 deg 51.0' N 138 deg 12.8' E Lat/Long Far Early: 43 deg 41.9' N 138 deg 1.9' E GMT Center 1994/108:01:10:50.2 Lat/Long Center: 43 deg 28.6' N 138 deg 35.1' E Lat/Long Near Late: 43 deg 15.0' N 139 deg 8.0' E Lat/Long Far Late: 43 deg 6.1' N 138 deg 57.1' E SEG_13 Lat/Long Near Early: 43 deg 15.0' N 139 deg 8.0' E Lat/Long Far Early: 43 deg 6.1' N 138 deg 57.1' E GMT Center 1994/108:01:11:04.0 Lat/Long Center: 42 deg 52.4' N 139 deg 29.7' E Lat/Long Near Late: 42 deg 38.5' N 140 deg 2.1' E Lat/Long Far Late: 42 deg 29.7' N 139 deg 51.1' E SEG_14 Lat/Long Near Early: 42 deg 38.5' N 140 deg 2.1' E Lat/Long Far Early: 42 deg 29.7' N 139 deg 51.1' E GMT Center 1994/108:01:11:17.7 Lat/Long Center: 42 deg 15.7' N 140 deg 23.2' E Lat/Long Near Late: 42 deg 1.6' N 140 deg 55.0' E Lat/Long Far Late: 41 deg 52.9' N 140 deg 44.0' E SEG_15 Lat/Long Near Early: 42 deg 1.6' N 140 deg 55.0' E Lat/Long Far Early: 41 deg 52.9' N 140 deg 44.0' E GMT Center 1994/108:01:11:31.5 Lat/Long Center: 41 deg 38.6' N 141 deg 15.6' E Lat/Long Near Late: 41 deg 24.1' N 141 deg 46.8' E Lat/Long Far Late: 41 deg 15.5' N 141 deg 35.8' E SEG_16 Lat/Long Near Early: 41 deg 24.1' N 141 deg 46.8' E Lat/Long Far Early: 41 deg 15.5' N 141 deg 35.8' E GMT Center 1994/108:01:11:45.3 Lat/Long Center: 41 deg 1.0' N 142 deg 6.8' E Lat/Long Near Late: 40 deg 46.2' N 142 deg 37.6' E Lat/Long Far Late: 40 deg 37.8' N 142 deg 26.6' E SEG_17 Lat/Long Near Early: 40 deg 46.2' N 142 deg 37.6' E Lat/Long Far Early: 40 deg 37.8' N 142 deg 26.6' E GMT Center 1994/108:01:11:59.0 Lat/Long Center: 40 deg 22.9' N 142 deg 57.1' E Lat/Long Near Late: 40 deg 7.9' N 143 deg 27.3' E Lat/Long Far Late: 39 deg 59.6' N 143 deg 16.3' E SEG_18 Lat/Long Near Early: 40 deg 7.9' N 143 deg 27.3' E Lat/Long Far Early: 39 deg 59.6' N 143 deg 16.3' E GMT Center 1994/108:01:12:12.8 Lat/Long Center: 39 deg 44.4' N 143 deg 46.3' E Lat/Long Near Late: 39 deg 29.1' N 144 deg 16.0' E Lat/Long Far Late: 39 deg 20.9' N 144 deg 5.1' E SEG_19 Lat/Long Near Early: 39 deg 29.1' N 144 deg 16.0' E Lat/Long Far Early: 39 deg 20.9' N 144 deg 5.1' E GMT Center 1994/108:01:12:26.5 Lat/Long Center: 39 deg 5.5' N 144 deg 34.5' E Lat/Long Near Late: 38 deg 50.0' N 145 deg 3.7' E Lat/Long Far Late: 38 deg 41.9' N 144 deg 52.8' E SEG_20 Lat/Long Near Early: 38 deg 50.0' N 145 deg 3.7' E Lat/Long Far Early: 38 deg 41.9' N 144 deg 52.8' E GMT Center 1994/108:01:12:40.3 Lat/Long Center: 38 deg 26.3' N 145 deg 21.8' E Lat/Long Near Late: 38 deg 10.5' N 145 deg 50.5' E Lat/Long Far Late: 38 deg 2.5' N 145 deg 39.7' E SEG_21 Lat/Long Near Early: 38 deg 10.5' N 145 deg 50.5' E Lat/Long Far Early: 38 deg 2.5' N 145 deg 39.7' E GMT Center 1994/108:01:12:54.0 Lat/Long Center: 37 deg 46.6' N 146 deg 8.2' E Lat/Long Near Late: 37 deg 30.6' N 146 deg 36.4' E Lat/Long Far Late: 37 deg 22.7' N 146 deg 25.6' E SEG_22 Lat/Long Near Early: 37 deg 30.6' N 146 deg 36.4' E Lat/Long Far Early: 37 deg 22.7' N 146 deg 25.6' E GMT Center 1994/108:01:13:07.8 Lat/Long Center: 37 deg 6.6' N 146 deg 53.6' E Lat/Long Near Late: 36 deg 50.3' N 147 deg 21.4' E Lat/Long Far Late: 36 deg 42.5' N 147 deg 10.6' E SEG_23 Lat/Long Near Early: 36 deg 50.3' N 147 deg 21.4' E Lat/Long Far Early: 36 deg 42.5' N 147 deg 10.6' E GMT Center 1994/108:01:13:21.6 Lat/Long Center: 36 deg 26.2' N 147 deg 38.2' E Lat/Long Near Data End: 36 deg 11.8' N 148 deg 3.3' E Lat/Long Far Data End: 36 deg 4.1' N 147 deg 52.5' E