DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 120.30 Site Name: NE Pacific Ocean A4 Site ID: N39 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / 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: 1994/280:19:41:54.7 Data Take End GMT: 1994/280:19:46:08.8 Data Take Duration (min:sec): 4:15 Latitude at Start GMT: 58 deg 8.6' N Longitude at Start GMT: 171 deg 3.5' W Latitude at End GMT: 52 deg 34.6' N Longitude at End GMT: 143 deg 17.5' W Center Incidence Angle (deg): 34.0 Track Angle at Image Center: 110.1 deg E of True North Along-Track Image Size (km): 1846.6 Cross-Track Image Size (km): 42.8 Along-Track Resolution (m): 97 Cross-Track Resolution (m): 57 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): -2.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 19 Bytes per Record: 2000 Records per Segment: 1006 Product Generation Date: Feb 02, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40940 Comments: SEG_01 Lat/Long Near Early: 57 deg 57.2' N 171 deg 6.1' W Lat/Long Far Early: 58 deg 20.1' N 171 deg 0.8' W GMT Center 1994/280:19:42:01.5 Lat/Long Center: 58 deg 5.2' N 170 deg 12.9' W Lat/Long Near Late: 57 deg 50.0' N 169 deg 25.6' W Lat/Long Far Late: 58 deg 12.9' N 169 deg 19.2' W SEG_02 Lat/Long Near Early: 57 deg 50.0' N 169 deg 25.6' W Lat/Long Far Early: 58 deg 12.9' N 169 deg 19.2' W GMT Center 1994/280:19:42:15.3 Lat/Long Center: 57 deg 57.4' N 168 deg 32.2' W Lat/Long Near Late: 57 deg 41.5' N 167 deg 45.9' W Lat/Long Far Late: 58 deg 4.3' N 167 deg 38.4' W SEG_03 Lat/Long Near Early: 57 deg 41.5' N 167 deg 45.9' W Lat/Long Far Early: 58 deg 4.3' N 167 deg 38.4' W GMT Center 1994/280:19:42:29.1 Lat/Long Center: 57 deg 48.1' N 166 deg 52.3' W Lat/Long Near Late: 57 deg 31.7' N 166 deg 7.0' W Lat/Long Far Late: 57 deg 54.3' N 165 deg 58.5' W SEG_04 Lat/Long Near Early: 57 deg 31.7' N 166 deg 7.0' W Lat/Long Far Early: 57 deg 54.3' N 165 deg 58.5' W GMT Center 1994/280:19:42:42.8 Lat/Long Center: 57 deg 37.5' N 165 deg 13.4' W Lat/Long Near Late: 57 deg 20.4' N 164 deg 29.1' W Lat/Long Far Late: 57 deg 42.9' N 164 deg 19.5' W SEG_05 Lat/Long Near Early: 57 deg 20.4' N 164 deg 29.1' W Lat/Long Far Early: 57 deg 42.9' N 164 deg 19.5' W GMT Center 1994/280:19:42:56.6 Lat/Long Center: 57 deg 25.5' N 163 deg 35.5' W Lat/Long Near Late: 57 deg 7.9' N 162 deg 52.2' W Lat/Long Far Late: 57 deg 30.2' N 162 deg 41.7' W SEG_06 Lat/Long Near Early: 57 deg 7.9' N 162 deg 52.2' W Lat/Long Far Early: 57 deg 30.2' N 162 deg 41.7' W GMT Center 1994/280:19:43:10.4 Lat/Long Center: 57 deg 12.3' N 161 deg 58.8' W Lat/Long Near Late: 56 deg 54.1' N 161 deg 16.5' W Lat/Long Far Late: 57 deg 16.2' N 161 deg 5.1' W SEG_07 Lat/Long Near Early: 56 deg 54.1' N 161 deg 16.5' W Lat/Long Far Early: 57 deg 16.2' N 161 deg 5.1' W GMT Center 1994/280:19:43:24.1 Lat/Long Center: 56 deg 57.7' N 160 deg 23.2' W Lat/Long Near Late: 56 deg 39.0' N 159 deg 42.1' W Lat/Long Far Late: 57 deg 1.0' N 159 deg 29.8' W SEG_08 Lat/Long Near Early: 56 deg 39.0' N 159 deg 42.1' W Lat/Long Far Early: 57 deg 1.0' N 159 deg 29.8' W GMT Center 1994/280:19:43:37.9 Lat/Long Center: 56 deg 41.9' N 158 deg 49.0' W Lat/Long Near Late: 56 deg 22.6' N 158 deg 9.0' W Lat/Long Far Late: 56 deg 44.4' N 157 deg 55.8' W SEG_09 Lat/Long Near Early: 56 deg 22.6' N 158 deg 9.0' W Lat/Long Far Early: 56 deg 44.4' N 157 deg 55.8' W GMT Center 1994/280:19:43:51.7 Lat/Long Center: 56 deg 24.8' N 157 deg 16.2' W Lat/Long Near Late: 56 deg 5.1' N 156 deg 37.4' W Lat/Long Far Late: 56 deg 26.7' N 156 deg 23.3' W SEG_10 Lat/Long Near Early: 56 deg 5.1' N 156 deg 37.4' W Lat/Long Far Early: 56 deg 26.7' N 156 deg 23.3' W GMT Center 1994/280:19:44:05.4 Lat/Long Center: 56 deg 6.6' N 155 deg 44.9' W Lat/Long Near Late: 55 deg 46.3' N 155 deg 7.1' W Lat/Long Far Late: 56 deg 7.7' N 154 deg 52.4' W SEG_11 Lat/Long Near Early: 55 deg 46.3' N 155 deg 7.1' W Lat/Long Far Early: 56 deg 7.7' N 154 deg 52.4' W GMT Center 1994/280:19:44:19.2 Lat/Long Center: 55 deg 47.1' N 154 deg 15.1' W Lat/Long Near Late: 55 deg 26.4' N 153 deg 38.4' W Lat/Long Far Late: 55 deg 47.6' N 153 deg 23.0' W SEG_12 Lat/Long Near Early: 55 deg 26.4' N 153 deg 38.4' W Lat/Long Far Early: 55 deg 47.6' N 153 deg 23.0' W GMT Center 1994/280:19:44:33.0 Lat/Long Center: 55 deg 26.6' N 152 deg 46.8' W Lat/Long Near Late: 55 deg 5.4' N 152 deg 11.3' W Lat/Long Far Late: 55 deg 26.4' N 151 deg 55.1' W SEG_13 Lat/Long Near Early: 55 deg 5.4' N 152 deg 11.3' W Lat/Long Far Early: 55 deg 26.4' N 151 deg 55.1' W GMT Center 1994/280:19:44:46.7 Lat/Long Center: 55 deg 4.9' N 151 deg 20.1' W Lat/Long Near Late: 54 deg 43.3' N 150 deg 45.7' W Lat/Long Far Late: 55 deg 4.0' N 150 deg 29.0' W SEG_14 Lat/Long Near Early: 54 deg 43.3' N 150 deg 45.7' W Lat/Long Far Early: 55 deg 4.0' N 150 deg 29.0' W GMT Center 1994/280:19:45:00.5 Lat/Long Center: 54 deg 42.2' N 149 deg 55.1' W Lat/Long Near Late: 54 deg 20.2' N 149 deg 21.8' W Lat/Long Far Late: 54 deg 40.7' N 149 deg 4.5' W SEG_15 Lat/Long Near Early: 54 deg 20.2' N 149 deg 21.8' W Lat/Long Far Early: 54 deg 40.7' N 149 deg 4.5' W GMT Center 1994/280:19:45:14.3 Lat/Long Center: 54 deg 18.4' N 148 deg 31.7' W Lat/Long Near Late: 53 deg 56.1' N 147 deg 59.5' W Lat/Long Far Late: 54 deg 16.3' N 147 deg 41.6' W SEG_16 Lat/Long Near Early: 53 deg 56.1' N 147 deg 59.5' W Lat/Long Far Early: 54 deg 16.3' N 147 deg 41.6' W GMT Center 1994/280:19:45:28.0 Lat/Long Center: 53 deg 53.6' N 147 deg 10.0' W Lat/Long Near Late: 53 deg 30.9' N 146 deg 38.8' W Lat/Long Far Late: 53 deg 50.9' N 146 deg 20.5' W SEG_17 Lat/Long Near Early: 53 deg 30.9' N 146 deg 38.8' W Lat/Long Far Early: 53 deg 50.9' N 146 deg 20.5' W GMT Center 1994/280:19:45:41.8 Lat/Long Center: 53 deg 27.9' N 145 deg 49.9' W Lat/Long Near Late: 53 deg 4.8' N 145 deg 19.8' W Lat/Long Far Late: 53 deg 24.6' N 145 deg 1.1' W SEG_18 Lat/Long Near Early: 53 deg 4.8' N 145 deg 19.8' W Lat/Long Far Early: 53 deg 24.6' N 145 deg 1.1' W GMT Center 1994/280:19:45:55.6 Lat/Long Center: 53 deg 1.2' N 144 deg 31.5' W Lat/Long Near Late: 52 deg 37.8' N 144 deg 2.5' W Lat/Long Far Late: 52 deg 57.3' N 143 deg 43.3' W SEG_19 Lat/Long Near Early: 52 deg 37.8' N 144 deg 2.5' W Lat/Long Far Early: 52 deg 57.3' N 143 deg 43.3' W Lat/Long Near Data End: 52 deg 25.0' N 143 deg 27.1' W Lat/Long Far Data End: 52 deg 44.3' N 143 deg 7.8' W