DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 60.30 Site Name: Japan B2 Site ID: N73 Mission ID: SRL-1 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): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/103:02:51:13.5 Data Take End GMT: 1994/103:02:54:13.1 Data Take Duration (min:sec): 3:0 Latitude at Start GMT: 50 deg 44.6' N Longitude at Start GMT: 133 deg 27.9' E Latitude at End GMT: 43 deg 11.2' N Longitude at End GMT: 146 deg 38.9' E Center Incidence Angle (deg): 30.9 Track Angle at Image Center: 130.5 deg E of True North Along-Track Image Size (km): 1302.6 Cross-Track Image Size (km): 16.4 Along-Track Resolution (m): 56 Cross-Track Resolution (m): 62 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): 0.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 14 Bytes per Record: 2000 Records per Segment: 478 Product Generation Date: Aug 24, 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: 10980 Comments: SEG_01 Lat/Long Near Early: 50 deg 40.9' N 133 deg 23.9' E Lat/Long Far Early: 50 deg 48.3' N 133 deg 32.0' E GMT Center 1994/103:02:51:20.4 Lat/Long Center: 50 deg 29.2' N 134 deg 2.8' E Lat/Long Near Late: 50 deg 10.0' N 134 deg 33.2' E Lat/Long Far Late: 50 deg 17.2' N 134 deg 41.4' E SEG_02 Lat/Long Near Early: 50 deg 10.0' N 134 deg 33.2' E Lat/Long Far Early: 50 deg 17.2' N 134 deg 41.4' E GMT Center 1994/103:02:51:34.2 Lat/Long Center: 49 deg 57.8' N 135 deg 11.4' E Lat/Long Near Late: 49 deg 38.3' N 135 deg 41.0' E Lat/Long Far Late: 49 deg 45.4' N 135 deg 49.2' E SEG_03 Lat/Long Near Early: 49 deg 38.3' N 135 deg 41.0' E Lat/Long Far Early: 49 deg 45.4' N 135 deg 49.2' E GMT Center 1994/103:02:51:48.0 Lat/Long Center: 49 deg 25.7' N 136 deg 18.4' E Lat/Long Near Late: 49 deg 5.9' N 136 deg 47.2' E Lat/Long Far Late: 49 deg 13.0' N 136 deg 55.5' E SEG_04 Lat/Long Near Early: 49 deg 5.9' N 136 deg 47.2' E Lat/Long Far Early: 49 deg 13.0' N 136 deg 55.5' E GMT Center 1994/103:02:52:01.8 Lat/Long Center: 48 deg 53.0' N 137 deg 23.9' E Lat/Long Near Late: 48 deg 32.8' N 137 deg 52.0' E Lat/Long Far Late: 48 deg 39.8' N 138 deg 0.3' E SEG_05 Lat/Long Near Early: 48 deg 32.8' N 137 deg 52.0' E Lat/Long Far Early: 48 deg 39.8' N 138 deg 0.3' E GMT Center 1994/103:02:52:15.6 Lat/Long Center: 48 deg 19.5' N 138 deg 28.0' E Lat/Long Near Late: 47 deg 59.1' N 138 deg 55.3' E Lat/Long Far Late: 48 deg 6.0' N 139 deg 3.6' E SEG_06 Lat/Long Near Early: 47 deg 59.1' N 138 deg 55.3' E Lat/Long Far Early: 48 deg 6.0' N 139 deg 3.6' E GMT Center 1994/103:02:52:29.4 Lat/Long Center: 47 deg 45.5' N 139 deg 30.6' E Lat/Long Near Late: 47 deg 24.8' N 139 deg 57.2' E Lat/Long Far Late: 47 deg 31.6' N 140 deg 5.6' E SEG_07 Lat/Long Near Early: 47 deg 24.8' N 139 deg 57.2' E Lat/Long Far Early: 47 deg 31.6' N 140 deg 5.6' E GMT Center 1994/103:02:52:43.1 Lat/Long Center: 47 deg 10.8' N 140 deg 31.8' E Lat/Long Near Late: 46 deg 49.9' N 140 deg 57.7' E Lat/Long Far Late: 46 deg 56.5' N 141 deg 6.1' E SEG_08 Lat/Long Near Early: 46 deg 49.9' N 140 deg 57.7' E Lat/Long Far Early: 46 deg 56.5' N 141 deg 6.1' E GMT Center 1994/103:02:52:56.9 Lat/Long Center: 46 deg 35.5' N 141 deg 31.6' E Lat/Long Near Late: 46 deg 14.4' N 141 deg 56.8' E Lat/Long Far Late: 46 deg 21.0' N 142 deg 5.2' E SEG_09 Lat/Long Near Early: 46 deg 14.4' N 141 deg 56.8' E Lat/Long Far Early: 46 deg 21.0' N 142 deg 5.2' E GMT Center 1994/103:02:53:10.7 Lat/Long Center: 45 deg 59.7' N 142 deg 30.1' E Lat/Long Near Late: 45 deg 38.4' N 142 deg 54.6' E Lat/Long Far Late: 45 deg 44.8' N 143 deg 3.0' E SEG_10 Lat/Long Near Early: 45 deg 38.4' N 142 deg 54.6' E Lat/Long Far Early: 45 deg 44.8' N 143 deg 3.0' E GMT Center 1994/103:02:53:24.5 Lat/Long Center: 45 deg 23.4' N 143 deg 27.2' E Lat/Long Near Late: 45 deg 1.8' N 143 deg 51.1' E Lat/Long Far Late: 45 deg 8.2' N 143 deg 59.5' E SEG_11 Lat/Long Near Early: 45 deg 1.8' N 143 deg 51.1' E Lat/Long Far Early: 45 deg 8.2' N 143 deg 59.5' E GMT Center 1994/103:02:53:38.3 Lat/Long Center: 44 deg 46.5' N 144 deg 23.1' E Lat/Long Near Late: 44 deg 24.8' N 144 deg 46.4' E Lat/Long Far Late: 44 deg 31.0' N 144 deg 54.8' E SEG_12 Lat/Long Near Early: 44 deg 24.8' N 144 deg 46.4' E Lat/Long Far Early: 44 deg 31.0' N 144 deg 54.8' E GMT Center 1994/103:02:53:52.1 Lat/Long Center: 44 deg 9.1' N 145 deg 17.8' E Lat/Long Near Late: 43 deg 47.2' N 145 deg 40.5' E Lat/Long Far Late: 43 deg 53.4' N 145 deg 48.9' E SEG_13 Lat/Long Near Early: 43 deg 47.2' N 145 deg 40.5' E Lat/Long Far Early: 43 deg 53.4' N 145 deg 48.9' E GMT Center 1994/103:02:54:05.9 Lat/Long Center: 43 deg 31.3' N 146 deg 11.2' E Lat/Long Near Late: 43 deg 9.2' N 146 deg 33.3' E Lat/Long Far Late: 43 deg 15.3' N 146 deg 41.7' E SEG_14 Lat/Long Near Early: 43 deg 9.2' N 146 deg 33.3' E Lat/Long Far Early: 43 deg 15.3' N 146 deg 41.7' E Lat/Long Near Data End: 43 deg 8.2' N 146 deg 34.7' E Lat/Long Far Data End: 43 deg 14.3' N 146 deg 43.1' E