DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 24.20 Site Name: Sarobetsu, Japan Site ID: CB2 Mission ID: SRL-2 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: 6 PRF (Hz): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:21:29:32.8 Data Take End GMT: 1994/274:21:33:01.5 Data Take Duration (min:sec): 3:30 Latitude at Start GMT: 41 deg 43.4' N Longitude at Start GMT: 136 deg 26.6' E Latitude at End GMT: 49 deg 58.3' N Longitude at End GMT: 151 deg 58.1' E Center Incidence Angle (deg): 35.1 Track Angle at Image Center: 52.5 deg E of True North Along-Track Image Size (km): 1512.8 Cross-Track Image Size (km): 48.0 Along-Track Resolution (m): 106 Cross-Track Resolution (m): 56 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): -2.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 16 Bytes per Record: 2000 Records per Segment: 1110 Product Generation Date: Nov 10, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40342 Comments: SEG_01 Lat/Long Near Early: 41 deg 52.7' N 136 deg 14.8' E Lat/Long Far Early: 41 deg 34.1' N 136 deg 38.3' E GMT Center 1994/274:21:29:39.7 Lat/Long Center: 42 deg 1.9' N 136 deg 52.8' E Lat/Long Near Late: 42 deg 29.7' N 137 deg 7.6' E Lat/Long Far Late: 42 deg 10.8' N 137 deg 31.1' E SEG_02 Lat/Long Near Early: 42 deg 29.7' N 137 deg 7.6' E Lat/Long Far Early: 42 deg 10.8' N 137 deg 31.1' E GMT Center 1994/274:21:29:53.5 Lat/Long Center: 42 deg 38.5' N 137 deg 46.2' E Lat/Long Near Late: 43 deg 6.2' N 138 deg 1.6' E Lat/Long Far Late: 42 deg 47.1' N 138 deg 24.9' E SEG_03 Lat/Long Near Early: 43 deg 6.2' N 138 deg 1.6' E Lat/Long Far Early: 42 deg 47.1' N 138 deg 24.9' E GMT Center 1994/274:21:30:07.3 Lat/Long Center: 43 deg 14.6' N 138 deg 40.6' E Lat/Long Near Late: 43 deg 42.2' N 138 deg 56.6' E Lat/Long Far Late: 43 deg 22.8' N 139 deg 20.0' E SEG_04 Lat/Long Near Early: 43 deg 42.2' N 138 deg 56.6' E Lat/Long Far Early: 43 deg 22.8' N 139 deg 20.0' E GMT Center 1994/274:21:30:21.1 Lat/Long Center: 43 deg 50.2' N 139 deg 36.3' E Lat/Long Near Late: 44 deg 17.7' N 139 deg 52.9' E Lat/Long Far Late: 43 deg 58.0' N 140 deg 16.1' E SEG_05 Lat/Long Near Early: 44 deg 17.7' N 139 deg 52.9' E Lat/Long Far Early: 43 deg 58.0' N 140 deg 16.1' E GMT Center 1994/274:21:30:34.9 Lat/Long Center: 44 deg 25.3' N 140 deg 33.1' E Lat/Long Near Late: 44 deg 52.6' N 140 deg 50.4' E Lat/Long Far Late: 44 deg 32.6' N 141 deg 13.5' E SEG_06 Lat/Long Near Early: 44 deg 52.6' N 140 deg 50.4' E Lat/Long Far Early: 44 deg 32.6' N 141 deg 13.5' E GMT Center 1994/274:21:30:48.7 Lat/Long Center: 44 deg 59.8' N 141 deg 31.2' E Lat/Long Near Late: 45 deg 26.9' N 141 deg 49.1' E Lat/Long Far Late: 45 deg 6.7' N 142 deg 12.1' E SEG_07 Lat/Long Near Early: 45 deg 26.9' N 141 deg 49.1' E Lat/Long Far Early: 45 deg 6.7' N 142 deg 12.1' E GMT Center 1994/274:21:31:02.5 Lat/Long Center: 45 deg 33.7' N 142 deg 30.5' E Lat/Long Near Late: 46 deg 0.7' N 142 deg 49.1' E Lat/Long Far Late: 45 deg 40.2' N 143 deg 12.0' E SEG_08 Lat/Long Near Early: 46 deg 0.7' N 142 deg 49.1' E Lat/Long Far Early: 45 deg 40.2' N 143 deg 12.0' E GMT Center 1994/274:21:31:16.3 Lat/Long Center: 46 deg 7.0' N 143 deg 31.0' E Lat/Long Near Late: 46 deg 33.8' N 143 deg 50.4' E Lat/Long Far Late: 46 deg 13.0' N 144 deg 13.1' E SEG_09 Lat/Long Near Early: 46 deg 33.8' N 143 deg 50.4' E Lat/Long Far Early: 46 deg 13.0' N 144 deg 13.1' E GMT Center 1994/274:21:31:30.1 Lat/Long Center: 46 deg 39.7' N 144 deg 32.9' E Lat/Long Near Late: 47 deg 6.3' N 144 deg 53.0' E Lat/Long Far Late: 46 deg 45.2' N 145 deg 15.6' E SEG_10 Lat/Long Near Early: 47 deg 6.3' N 144 deg 53.0' E Lat/Long Far Early: 46 deg 45.2' N 145 deg 15.6' E GMT Center 1994/274:21:31:43.9 Lat/Long Center: 47 deg 11.7' N 145 deg 36.1' E Lat/Long Near Late: 47 deg 38.1' N 145 deg 57.0' E Lat/Long Far Late: 47 deg 16.8' N 146 deg 19.3' E SEG_11 Lat/Long Near Early: 47 deg 38.1' N 145 deg 57.0' E Lat/Long Far Early: 47 deg 16.8' N 146 deg 19.3' E GMT Center 1994/274:21:31:57.6 Lat/Long Center: 47 deg 43.0' N 146 deg 40.7' E Lat/Long Near Late: 48 deg 9.2' N 147 deg 2.4' E Lat/Long Far Late: 47 deg 47.6' N 147 deg 24.5' E SEG_12 Lat/Long Near Early: 48 deg 9.2' N 147 deg 2.4' E Lat/Long Far Early: 47 deg 47.6' N 147 deg 24.5' E GMT Center 1994/274:21:32:11.4 Lat/Long Center: 48 deg 13.6' N 147 deg 46.6' E Lat/Long Near Late: 48 deg 39.6' N 148 deg 9.1' E Lat/Long Far Late: 48 deg 17.7' N 148 deg 31.0' E SEG_13 Lat/Long Near Early: 48 deg 39.6' N 148 deg 9.1' E Lat/Long Far Early: 48 deg 17.7' N 148 deg 31.0' E GMT Center 1994/274:21:32:25.2 Lat/Long Center: 48 deg 43.5' N 148 deg 53.9' E Lat/Long Near Late: 49 deg 9.2' N 149 deg 17.3' E Lat/Long Far Late: 48 deg 47.1' N 149 deg 38.8' E SEG_14 Lat/Long Near Early: 49 deg 9.2' N 149 deg 17.3' E Lat/Long Far Early: 48 deg 47.1' N 149 deg 38.8' E GMT Center 1994/274:21:32:39.0 Lat/Long Center: 49 deg 12.6' N 150 deg 2.7' E Lat/Long Near Late: 49 deg 38.1' N 150 deg 26.9' E Lat/Long Far Late: 49 deg 15.7' N 150 deg 48.1' E SEG_15 Lat/Long Near Early: 49 deg 38.1' N 150 deg 26.9' E Lat/Long Far Early: 49 deg 15.7' N 150 deg 48.1' E GMT Center 1994/274:21:32:52.8 Lat/Long Center: 49 deg 40.9' N 151 deg 12.8' E Lat/Long Near Late: 50 deg 6.2' N 151 deg 38.0' E Lat/Long Far Late: 49 deg 43.5' N 151 deg 58.8' E SEG_16 Lat/Long Near Early: 50 deg 6.2' N 151 deg 38.0' E Lat/Long Far Early: 49 deg 43.5' N 151 deg 58.8' E Lat/Long Near Data End: 50 deg 9.7' N 151 deg 47.7' E Lat/Long Far Data End: 49 deg 47.0' N 152 deg 8.4' E