DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 72.30 Site Name: NE Pacific Ocean A0 Site ID: N35 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / 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: VV Product Type: Survey Image Data Take Start GMT: 1994/277:20:42:21.9 Data Take End GMT: 1994/277:20:44:22.0 Data Take Duration (min:sec): 2:2 Latitude at Start GMT: 58 deg 0.4' N Longitude at Start GMT: 170 deg 27.5' W Latitude at End GMT: 56 deg 23.4' N Longitude at End GMT: 156 deg 18.0' W Center Incidence Angle (deg): 29.0 Track Angle at Image Center: 102.1 deg E of True North Along-Track Image Size (km): 870.4 Cross-Track Image Size (km): 101.6 Along-Track Resolution (m): 95 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): -1.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 9 Bytes per Record: 2000 Records per Segment: 2182 Product Generation Date: Nov 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40406 Comments: SEG_01 Lat/Long Near Early: 57 deg 33.3' N 170 deg 32.5' W Lat/Long Far Early: 58 deg 27.6' N 170 deg 22.5' W GMT Center 1994/277:20:42:28.8 Lat/Long Center: 57 deg 57.6' N 169 deg 37.0' W Lat/Long Near Late: 57 deg 27.5' N 168 deg 52.8' W Lat/Long Far Late: 58 deg 21.5' N 168 deg 40.2' W SEG_02 Lat/Long Near Early: 57 deg 27.5' N 168 deg 52.8' W Lat/Long Far Early: 58 deg 21.5' N 168 deg 40.2' W GMT Center 1994/277:20:42:42.6 Lat/Long Center: 57 deg 51.0' N 167 deg 56.4' W Lat/Long Near Late: 57 deg 20.3' N 167 deg 13.8' W Lat/Long Far Late: 58 deg 14.1' N 166 deg 58.6' W SEG_03 Lat/Long Near Early: 57 deg 20.3' N 167 deg 13.8' W Lat/Long Far Early: 58 deg 14.1' N 166 deg 58.6' W GMT Center 1994/277:20:42:56.4 Lat/Long Center: 57 deg 42.9' N 166 deg 16.4' W Lat/Long Near Late: 57 deg 11.7' N 165 deg 35.5' W Lat/Long Far Late: 58 deg 5.3' N 165 deg 17.7' W SEG_04 Lat/Long Near Early: 57 deg 11.7' N 165 deg 35.5' W Lat/Long Far Early: 58 deg 5.3' N 165 deg 17.7' W GMT Center 1994/277:20:43:10.2 Lat/Long Center: 57 deg 33.5' N 164 deg 37.3' W Lat/Long Near Late: 57 deg 1.8' N 163 deg 58.0' W Lat/Long Far Late: 57 deg 55.0' N 163 deg 37.8' W SEG_05 Lat/Long Near Early: 57 deg 1.8' N 163 deg 58.0' W Lat/Long Far Early: 57 deg 55.0' N 163 deg 37.8' W GMT Center 1994/277:20:43:24.0 Lat/Long Center: 57 deg 22.8' N 162 deg 59.1' W Lat/Long Near Late: 56 deg 50.6' N 162 deg 21.5' W Lat/Long Far Late: 57 deg 43.5' N 161 deg 58.9' W SEG_06 Lat/Long Near Early: 56 deg 50.6' N 162 deg 21.5' W Lat/Long Far Early: 57 deg 43.5' N 161 deg 58.9' W GMT Center 1994/277:20:43:37.8 Lat/Long Center: 57 deg 10.7' N 161 deg 21.9' W Lat/Long Near Late: 56 deg 38.1' N 160 deg 46.0' W Lat/Long Far Late: 57 deg 30.5' N 160 deg 21.2' W SEG_07 Lat/Long Near Early: 56 deg 38.1' N 160 deg 46.0' W Lat/Long Far Early: 57 deg 30.5' N 160 deg 21.2' W GMT Center 1994/277:20:43:51.6 Lat/Long Center: 56 deg 57.3' N 159 deg 45.9' W Lat/Long Near Late: 56 deg 24.3' N 159 deg 11.6' W Lat/Long Far Late: 57 deg 16.3' N 158 deg 44.6' W SEG_08 Lat/Long Near Early: 56 deg 24.3' N 159 deg 11.6' W Lat/Long Far Early: 57 deg 16.3' N 158 deg 44.6' W GMT Center 1994/277:20:44:05.4 Lat/Long Center: 56 deg 42.7' N 158 deg 11.1' W Lat/Long Near Late: 56 deg 9.2' N 157 deg 38.4' W Lat/Long Far Late: 57 deg 0.8' N 157 deg 9.4' W SEG_09 Lat/Long Near Early: 56 deg 9.2' N 157 deg 38.4' W Lat/Long Far Early: 57 deg 0.8' N 157 deg 9.4' W GMT Center 1994/277:20:44:19.2 Lat/Long Center: 56 deg 26.8' N 156 deg 37.6' W Lat/Long Near Data End: 55 deg 57.9' N 156 deg 32.9' W Lat/Long Far Data End: 56 deg 49.1' N 156 deg 2.5' W