DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 136.30 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: 6 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: 1994/281:19:18:55.7 Data Take End GMT: 1994/281:19:23:09.2 Data Take Duration (min:sec): 4:15 Latitude at Start GMT: 57 deg 59.9' N Longitude at Start GMT: 171 deg 43.6' W Latitude at End GMT: 52 deg 37.0' N Longitude at End GMT: 143 deg 59.0' W Center Incidence Angle (deg): 29.6 Track Angle at Image Center: 109.5 deg E of True North Along-Track Image Size (km): 1841.8 Cross-Track Image Size (km): 48.2 Along-Track Resolution (m): 92 Cross-Track Resolution (m): 65 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): 6.5 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: 1114 Product Generation Date: Nov 04, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40271 Comments: SEG_01 Lat/Long Near Early: 57 deg 46.9' N 171 deg 46.3' W Lat/Long Far Early: 58 deg 12.8' N 171 deg 40.9' W GMT Center 1994/281:19:19:02.6 Lat/Long Center: 57 deg 56.8' N 170 deg 53.2' W Lat/Long Near Late: 57 deg 40.4' N 170 deg 6.2' W Lat/Long Far Late: 58 deg 6.2' N 169 deg 59.5' W SEG_02 Lat/Long Near Early: 57 deg 40.4' N 170 deg 6.2' W Lat/Long Far Early: 58 deg 6.2' N 169 deg 59.5' W GMT Center 1994/281:19:19:16.3 Lat/Long Center: 57 deg 49.5' N 169 deg 12.8' W Lat/Long Near Late: 57 deg 32.4' N 168 deg 26.8' W Lat/Long Far Late: 57 deg 58.1' N 168 deg 18.9' W SEG_03 Lat/Long Near Early: 57 deg 32.4' N 168 deg 26.8' W Lat/Long Far Early: 57 deg 58.1' N 168 deg 18.9' W GMT Center 1994/281:19:19:30.1 Lat/Long Center: 57 deg 40.8' N 167 deg 33.1' W Lat/Long Near Late: 57 deg 23.1' N 166 deg 48.1' W Lat/Long Far Late: 57 deg 48.7' N 166 deg 39.0' W SEG_04 Lat/Long Near Early: 57 deg 23.1' N 166 deg 48.1' W Lat/Long Far Early: 57 deg 48.7' N 166 deg 39.0' W GMT Center 1994/281:19:19:43.9 Lat/Long Center: 57 deg 30.7' N 165 deg 54.3' W Lat/Long Near Late: 57 deg 12.5' N 165 deg 10.4' W Lat/Long Far Late: 57 deg 37.9' N 165 deg 0.2' W SEG_05 Lat/Long Near Early: 57 deg 12.5' N 165 deg 10.4' W Lat/Long Far Early: 57 deg 37.9' N 165 deg 0.2' W GMT Center 1994/281:19:19:57.6 Lat/Long Center: 57 deg 19.3' N 164 deg 16.5' W Lat/Long Near Late: 57 deg 0.5' N 163 deg 33.7' W Lat/Long Far Late: 57 deg 25.8' N 163 deg 22.3' W SEG_06 Lat/Long Near Early: 57 deg 0.5' N 163 deg 33.7' W Lat/Long Far Early: 57 deg 25.8' N 163 deg 22.3' W GMT Center 1994/281:19:20:11.4 Lat/Long Center: 57 deg 6.6' N 162 deg 39.8' W Lat/Long Near Late: 56 deg 47.3' N 161 deg 58.1' W Lat/Long Far Late: 57 deg 12.3' N 161 deg 45.7' W SEG_07 Lat/Long Near Early: 56 deg 47.3' N 161 deg 58.1' W Lat/Long Far Early: 57 deg 12.3' N 161 deg 45.7' W GMT Center 1994/281:19:20:25.2 Lat/Long Center: 56 deg 52.6' N 161 deg 4.3' W Lat/Long Near Late: 56 deg 32.8' N 160 deg 23.6' W Lat/Long Far Late: 56 deg 57.6' N 160 deg 10.2' W SEG_08 Lat/Long Near Early: 56 deg 32.8' N 160 deg 23.6' W Lat/Long Far Early: 56 deg 57.6' N 160 deg 10.2' W GMT Center 1994/281:19:20:38.9 Lat/Long Center: 56 deg 37.4' N 159 deg 30.0' W Lat/Long Near Late: 56 deg 17.0' N 158 deg 50.5' W Lat/Long Far Late: 56 deg 41.6' N 158 deg 36.1' W SEG_09 Lat/Long Near Early: 56 deg 17.0' N 158 deg 50.5' W Lat/Long Far Early: 56 deg 41.6' N 158 deg 36.1' W GMT Center 1994/281:19:20:52.7 Lat/Long Center: 56 deg 20.9' N 157 deg 57.1' W Lat/Long Near Late: 55 deg 60.0' N 157 deg 18.7' W Lat/Long Far Late: 56 deg 24.4' N 157 deg 3.5' W SEG_10 Lat/Long Near Early: 55 deg 60.0' N 157 deg 18.7' W Lat/Long Far Early: 56 deg 24.4' N 157 deg 3.5' W GMT Center 1994/281:19:21:06.5 Lat/Long Center: 56 deg 3.2' N 156 deg 25.6' W Lat/Long Near Late: 55 deg 41.8' N 155 deg 48.4' W Lat/Long Far Late: 56 deg 6.0' N 155 deg 32.2' W SEG_11 Lat/Long Near Early: 55 deg 41.8' N 155 deg 48.4' W Lat/Long Far Early: 56 deg 6.0' N 155 deg 32.2' W GMT Center 1994/281:19:21:20.2 Lat/Long Center: 55 deg 44.3' N 154 deg 55.5' W Lat/Long Near Late: 55 deg 22.5' N 154 deg 19.5' W Lat/Long Far Late: 55 deg 46.4' N 154 deg 2.5' W SEG_12 Lat/Long Near Early: 55 deg 22.5' N 154 deg 19.5' W Lat/Long Far Early: 55 deg 46.4' N 154 deg 2.5' W GMT Center 1994/281:19:21:34.0 Lat/Long Center: 55 deg 24.2' N 153 deg 27.0' W Lat/Long Near Late: 55 deg 2.0' N 152 deg 52.1' W Lat/Long Far Late: 55 deg 25.7' N 152 deg 34.4' W SEG_13 Lat/Long Near Early: 55 deg 2.0' N 152 deg 52.1' W Lat/Long Far Early: 55 deg 25.7' N 152 deg 34.4' W GMT Center 1994/281:19:21:47.8 Lat/Long Center: 55 deg 3.1' N 152 deg 0.1' W Lat/Long Near Late: 54 deg 40.5' N 151 deg 26.3' W Lat/Long Far Late: 55 deg 3.8' N 151 deg 7.9' W SEG_14 Lat/Long Near Early: 54 deg 40.5' N 151 deg 26.3' W Lat/Long Far Early: 55 deg 3.8' N 151 deg 7.9' W GMT Center 1994/281:19:22:01.5 Lat/Long Center: 54 deg 40.9' N 150 deg 34.7' W Lat/Long Near Late: 54 deg 17.9' N 150 deg 2.1' W Lat/Long Far Late: 54 deg 41.0' N 149 deg 43.0' W SEG_15 Lat/Long Near Early: 54 deg 17.9' N 150 deg 2.1' W Lat/Long Far Early: 54 deg 41.0' N 149 deg 43.0' W GMT Center 1994/281:19:22:15.3 Lat/Long Center: 54 deg 17.6' N 149 deg 10.9' W Lat/Long Near Late: 53 deg 54.2' N 148 deg 39.4' W Lat/Long Far Late: 54 deg 17.0' N 148 deg 19.8' W SEG_16 Lat/Long Near Early: 53 deg 54.2' N 148 deg 39.4' W Lat/Long Far Early: 54 deg 17.0' N 148 deg 19.8' W GMT Center 1994/281:19:22:29.0 Lat/Long Center: 53 deg 53.3' N 147 deg 48.8' W Lat/Long Near Late: 53 deg 29.6' N 147 deg 18.4' W Lat/Long Far Late: 53 deg 52.1' N 146 deg 58.2' W SEG_17 Lat/Long Near Early: 53 deg 29.6' N 147 deg 18.4' W Lat/Long Far Early: 53 deg 52.1' N 146 deg 58.2' W GMT Center 1994/281:19:22:42.8 Lat/Long Center: 53 deg 28.1' N 146 deg 28.4' W Lat/Long Near Late: 53 deg 4.0' N 145 deg 59.0' W Lat/Long Far Late: 53 deg 26.3' N 145 deg 38.3' W SEG_18 Lat/Long Near Early: 53 deg 4.0' N 145 deg 59.0' W Lat/Long Far Early: 53 deg 26.3' N 145 deg 38.3' W GMT Center 1994/281:19:22:56.6 Lat/Long Center: 53 deg 1.9' N 145 deg 9.6' W Lat/Long Near Late: 52 deg 37.5' N 144 deg 41.3' W Lat/Long Far Late: 52 deg 59.5' N 144 deg 20.1' W SEG_19 Lat/Long Near Early: 52 deg 37.5' N 144 deg 41.3' W Lat/Long Far Early: 52 deg 59.5' N 144 deg 20.1' W Lat/Long Near Data End: 52 deg 26.2' N 144 deg 9.5' W Lat/Long Far Data End: 52 deg 48.0' N 143 deg 48.2' W