DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 61.40 Site Name: Japan A0 Site ID: N66 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left 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: 1994/277:04:34:35.7 Data Take End GMT: 1994/277:04:39:07.3 Data Take Duration (min:sec): 4:32 Latitude at Start GMT: 41 deg 10.6' N Longitude at Start GMT: 126 deg 27.5' E Latitude at End GMT: 27 deg 15.4' N Longitude at End GMT: 139 deg 54.5' E Center Incidence Angle (deg): 28.7 Track Angle at Image Center: 142.0 deg E of True North Along-Track Image Size (km): 1971.5 Cross-Track Image Size (km): 24.6 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): 27.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 20 Bytes per Record: 2000 Records per Segment: 642 Product Generation Date: Oct 25, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40181 Comments: SEG_01 Lat/Long Near Early: 41 deg 5.9' N 126 deg 20.8' E Lat/Long Far Early: 41 deg 15.3' N 126 deg 34.1' E GMT Center 1994/277:04:34:42.6 Lat/Long Center: 40 deg 50.9' N 126 deg 51.9' E Lat/Long Near Late: 40 deg 26.4' N 127 deg 9.4' E Lat/Long Far Late: 40 deg 35.6' N 127 deg 22.7' E SEG_02 Lat/Long Near Early: 40 deg 26.4' N 127 deg 9.4' E Lat/Long Far Early: 40 deg 35.6' N 127 deg 22.7' E GMT Center 1994/277:04:34:56.4 Lat/Long Center: 40 deg 11.1' N 127 deg 39.9' E Lat/Long Near Late: 39 deg 46.5' N 127 deg 57.0' E Lat/Long Far Late: 39 deg 55.6' N 128 deg 10.2' E SEG_03 Lat/Long Near Early: 39 deg 46.5' N 127 deg 57.0' E Lat/Long Far Early: 39 deg 55.6' N 128 deg 10.2' E GMT Center 1994/277:04:35:10.1 Lat/Long Center: 39 deg 31.0' N 128 deg 27.0' E Lat/Long Near Late: 39 deg 6.3' N 128 deg 43.6' E Lat/Long Far Late: 39 deg 15.3' N 128 deg 56.7' E SEG_04 Lat/Long Near Early: 39 deg 6.3' N 128 deg 43.6' E Lat/Long Far Early: 39 deg 15.3' N 128 deg 56.7' E GMT Center 1994/277:04:35:23.9 Lat/Long Center: 38 deg 50.5' N 129 deg 13.1' E Lat/Long Near Late: 38 deg 25.7' N 129 deg 29.3' E Lat/Long Far Late: 38 deg 34.5' N 129 deg 42.3' E SEG_05 Lat/Long Near Early: 38 deg 25.7' N 129 deg 29.3' E Lat/Long Far Early: 38 deg 34.5' N 129 deg 42.3' E GMT Center 1994/277:04:35:37.7 Lat/Long Center: 38 deg 9.7' N 129 deg 58.3' E Lat/Long Near Late: 37 deg 44.8' N 130 deg 14.1' E Lat/Long Far Late: 37 deg 53.5' N 130 deg 27.1' E SEG_06 Lat/Long Near Early: 37 deg 44.8' N 130 deg 14.1' E Lat/Long Far Early: 37 deg 53.5' N 130 deg 27.1' E GMT Center 1994/277:04:35:51.5 Lat/Long Center: 37 deg 28.5' N 130 deg 42.6' E Lat/Long Near Late: 37 deg 3.5' N 130 deg 58.0' E Lat/Long Far Late: 37 deg 12.1' N 131 deg 10.9' E SEG_07 Lat/Long Near Early: 37 deg 3.5' N 130 deg 58.0' E Lat/Long Far Early: 37 deg 12.1' N 131 deg 10.9' E GMT Center 1994/277:04:36:05.2 Lat/Long Center: 36 deg 47.1' N 131 deg 26.1' E Lat/Long Near Late: 36 deg 22.0' N 131 deg 41.1' E Lat/Long Far Late: 36 deg 30.5' N 131 deg 53.9' E SEG_08 Lat/Long Near Early: 36 deg 22.0' N 131 deg 41.1' E Lat/Long Far Early: 36 deg 30.5' N 131 deg 53.9' E GMT Center 1994/277:04:36:19.0 Lat/Long Center: 36 deg 5.3' N 132 deg 8.7' E Lat/Long Near Late: 35 deg 40.1' N 132 deg 23.4' E Lat/Long Far Late: 35 deg 48.5' N 132 deg 36.1' E SEG_09 Lat/Long Near Early: 35 deg 40.1' N 132 deg 23.4' E Lat/Long Far Early: 35 deg 48.5' N 132 deg 36.1' E GMT Center 1994/277:04:36:32.8 Lat/Long Center: 35 deg 23.3' N 132 deg 50.6' E Lat/Long Near Late: 34 deg 58.0' N 133 deg 4.9' E Lat/Long Far Late: 35 deg 6.3' N 133 deg 17.6' E SEG_10 Lat/Long Near Early: 34 deg 58.0' N 133 deg 4.9' E Lat/Long Far Early: 35 deg 6.3' N 133 deg 17.6' E GMT Center 1994/277:04:36:46.6 Lat/Long Center: 34 deg 41.0' N 133 deg 31.7' E Lat/Long Near Late: 34 deg 15.6' N 133 deg 45.7' E Lat/Long Far Late: 34 deg 23.8' N 133 deg 58.3' E SEG_11 Lat/Long Near Early: 34 deg 15.6' N 133 deg 45.7' E Lat/Long Far Early: 34 deg 23.8' N 133 deg 58.3' E GMT Center 1994/277:04:37:00.4 Lat/Long Center: 33 deg 58.4' N 134 deg 12.0' E Lat/Long Near Late: 33 deg 33.0' N 134 deg 25.7' E Lat/Long Far Late: 33 deg 41.0' N 134 deg 38.2' E SEG_12 Lat/Long Near Early: 33 deg 33.0' N 134 deg 25.7' E Lat/Long Far Early: 33 deg 41.0' N 134 deg 38.2' E GMT Center 1994/277:04:37:14.1 Lat/Long Center: 33 deg 15.5' N 134 deg 51.7' E Lat/Long Near Late: 32 deg 50.1' N 135 deg 5.0' E Lat/Long Far Late: 32 deg 58.0' N 135 deg 17.5' E SEG_13 Lat/Long Near Early: 32 deg 50.1' N 135 deg 5.0' E Lat/Long Far Early: 32 deg 58.0' N 135 deg 17.5' E GMT Center 1994/277:04:37:27.9 Lat/Long Center: 32 deg 32.5' N 135 deg 30.6' E Lat/Long Near Late: 32 deg 6.9' N 135 deg 43.7' E Lat/Long Far Late: 32 deg 14.8' N 135 deg 56.1' E SEG_14 Lat/Long Near Early: 32 deg 6.9' N 135 deg 43.7' E Lat/Long Far Early: 32 deg 14.8' N 135 deg 56.1' E GMT Center 1994/277:04:37:41.7 Lat/Long Center: 31 deg 49.2' N 136 deg 9.0' E Lat/Long Near Late: 31 deg 23.6' N 136 deg 21.7' E Lat/Long Far Late: 31 deg 31.3' N 136 deg 34.0' E SEG_15 Lat/Long Near Early: 31 deg 23.6' N 136 deg 21.7' E Lat/Long Far Early: 31 deg 31.3' N 136 deg 34.0' E GMT Center 1994/277:04:37:55.5 Lat/Long Center: 31 deg 5.6' N 136 deg 46.6' E Lat/Long Near Late: 30 deg 40.0' N 136 deg 59.2' E Lat/Long Far Late: 30 deg 47.6' N 137 deg 11.4' E SEG_16 Lat/Long Near Early: 30 deg 40.0' N 136 deg 59.2' E Lat/Long Far Early: 30 deg 47.6' N 137 deg 11.4' E GMT Center 1994/277:04:38:09.2 Lat/Long Center: 30 deg 21.9' N 137 deg 23.7' E Lat/Long Near Late: 29 deg 56.2' N 137 deg 36.0' E Lat/Long Far Late: 30 deg 3.7' N 137 deg 48.1' E SEG_17 Lat/Long Near Early: 29 deg 56.2' N 137 deg 36.0' E Lat/Long Far Early: 30 deg 3.7' N 137 deg 48.1' E GMT Center 1994/277:04:38:23.0 Lat/Long Center: 29 deg 38.0' N 138 deg 0.2' E Lat/Long Near Late: 29 deg 12.2' N 138 deg 12.2' E Lat/Long Far Late: 29 deg 19.7' N 138 deg 24.3' E SEG_18 Lat/Long Near Early: 29 deg 12.2' N 138 deg 12.2' E Lat/Long Far Early: 29 deg 19.7' N 138 deg 24.3' E GMT Center 1994/277:04:38:36.8 Lat/Long Center: 28 deg 53.8' N 138 deg 36.1' E Lat/Long Near Late: 28 deg 28.0' N 138 deg 47.9' E Lat/Long Far Late: 28 deg 35.4' N 138 deg 59.9' E SEG_19 Lat/Long Near Early: 28 deg 28.0' N 138 deg 47.9' E Lat/Long Far Early: 28 deg 35.4' N 138 deg 59.9' E GMT Center 1994/277:04:38:50.6 Lat/Long Center: 28 deg 9.5' N 139 deg 11.5' E Lat/Long Near Late: 27 deg 43.6' N 139 deg 23.1' E Lat/Long Far Late: 27 deg 50.9' N 139 deg 35.0' E SEG_20 Lat/Long Near Early: 27 deg 43.6' N 139 deg 23.1' E Lat/Long Far Early: 27 deg 50.9' N 139 deg 35.0' E GMT Center 1994/277:04:39:04.3 Lat/Long Center: 27 deg 25.0' N 139 deg 46.4' E Lat/Long Near Data End: 27 deg 11.8' N 139 deg 48.7' E Lat/Long Far Data End: 27 deg 19.0' N 140 deg 0.5' E