DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 11.40 Site Name: Equatorial Pacific Survey Site ID: NX3 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 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: VV Product Type: Survey Image Data Take Start GMT: 1994/100:02:31:11.8 Data Take End GMT: 1994/100:02:36:14.1 Data Take Duration (min:sec): 5:5 Latitude at Start GMT: 11 deg 25.8' N Longitude at Start GMT: 163 deg 45.6' W Latitude at End GMT: 5 deg 45.2' S Longitude at End GMT: 153 deg 47.7' W Center Incidence Angle (deg): 28.5 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2198.0 Cross-Track Image Size (km): 97.6 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 67 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): 15.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 22 Bytes per Record: 2000 Records per Segment: 2102 Product Generation Date: Sep 16, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10515 Comments: SEG_01 Lat/Long Near Early: 11 deg 39.8' N 163 deg 21.9' W Lat/Long Far Early: 11 deg 12.0' N 164 deg 8.8' W GMT Center 1994/100:02:31:18.7 Lat/Long Center: 11 deg 2.5' N 163 deg 31.5' W Lat/Long Near Late: 10 deg 53.2' N 162 deg 53.9' W Lat/Long Far Late: 10 deg 25.5' N 163 deg 40.7' W SEG_02 Lat/Long Near Early: 10 deg 53.2' N 162 deg 53.9' W Lat/Long Far Early: 10 deg 25.5' N 163 deg 40.7' W GMT Center 1994/100:02:31:32.5 Lat/Long Center: 10 deg 16.0' N 163 deg 3.5' W Lat/Long Near Late: 10 deg 6.5' N 162 deg 26.1' W Lat/Long Far Late: 9 deg 39.0' N 163 deg 12.7' W SEG_03 Lat/Long Near Early: 10 deg 6.5' N 162 deg 26.1' W Lat/Long Far Early: 9 deg 39.0' N 163 deg 12.7' W GMT Center 1994/100:02:31:46.2 Lat/Long Center: 9 deg 29.3' N 162 deg 35.7' W Lat/Long Near Late: 9 deg 19.7' N 161 deg 58.4' W Lat/Long Far Late: 8 deg 52.4' N 162 deg 44.9' W SEG_04 Lat/Long Near Early: 9 deg 19.7' N 161 deg 58.4' W Lat/Long Far Early: 8 deg 52.4' N 162 deg 44.9' W GMT Center 1994/100:02:31:60.0 Lat/Long Center: 8 deg 42.6' N 162 deg 8.0' W Lat/Long Near Late: 8 deg 32.9' N 161 deg 30.9' W Lat/Long Far Late: 8 deg 5.7' N 162 deg 17.2' W SEG_05 Lat/Long Near Early: 8 deg 32.9' N 161 deg 30.9' W Lat/Long Far Early: 8 deg 5.7' N 162 deg 17.2' W GMT Center 1994/100:02:32:13.7 Lat/Long Center: 7 deg 55.8' N 161 deg 40.4' W Lat/Long Near Late: 7 deg 46.0' N 161 deg 3.5' W Lat/Long Far Late: 7 deg 19.0' N 161 deg 49.6' W SEG_06 Lat/Long Near Early: 7 deg 46.0' N 161 deg 3.5' W Lat/Long Far Early: 7 deg 19.0' N 161 deg 49.6' W GMT Center 1994/100:02:32:27.5 Lat/Long Center: 7 deg 9.0' N 161 deg 12.9' W Lat/Long Near Late: 6 deg 59.1' N 160 deg 36.2' W Lat/Long Far Late: 6 deg 32.2' N 161 deg 22.2' W SEG_07 Lat/Long Near Early: 6 deg 59.1' N 160 deg 36.2' W Lat/Long Far Early: 6 deg 32.2' N 161 deg 22.2' W GMT Center 1994/100:02:32:41.2 Lat/Long Center: 6 deg 22.2' N 160 deg 45.6' W Lat/Long Near Late: 6 deg 12.2' N 160 deg 8.9' W Lat/Long Far Late: 5 deg 45.4' N 160 deg 54.8' W SEG_08 Lat/Long Near Early: 6 deg 12.2' N 160 deg 8.9' W Lat/Long Far Early: 5 deg 45.4' N 160 deg 54.8' W GMT Center 1994/100:02:32:55.0 Lat/Long Center: 5 deg 35.3' N 160 deg 18.3' W Lat/Long Near Late: 5 deg 25.2' N 159 deg 41.8' W Lat/Long Far Late: 4 deg 58.5' N 160 deg 27.6' W SEG_09 Lat/Long Near Early: 5 deg 25.2' N 159 deg 41.8' W Lat/Long Far Early: 4 deg 58.5' N 160 deg 27.6' W GMT Center 1994/100:02:33:08.7 Lat/Long Center: 4 deg 48.4' N 159 deg 51.2' W Lat/Long Near Late: 4 deg 38.3' N 159 deg 14.7' W Lat/Long Far Late: 4 deg 11.6' N 160 deg 0.5' W SEG_10 Lat/Long Near Early: 4 deg 38.3' N 159 deg 14.7' W Lat/Long Far Early: 4 deg 11.6' N 160 deg 0.5' W GMT Center 1994/100:02:33:22.5 Lat/Long Center: 4 deg 1.5' N 159 deg 24.1' W Lat/Long Near Late: 3 deg 51.3' N 158 deg 47.7' W Lat/Long Far Late: 3 deg 24.7' N 159 deg 33.4' W SEG_11 Lat/Long Near Early: 3 deg 51.3' N 158 deg 47.7' W Lat/Long Far Early: 3 deg 24.7' N 159 deg 33.4' W GMT Center 1994/100:02:33:36.2 Lat/Long Center: 3 deg 14.5' N 158 deg 57.1' W Lat/Long Near Late: 3 deg 4.3' N 158 deg 20.7' W Lat/Long Far Late: 2 deg 37.7' N 159 deg 6.4' W SEG_12 Lat/Long Near Early: 3 deg 4.3' N 158 deg 20.7' W Lat/Long Far Early: 2 deg 37.7' N 159 deg 6.4' W GMT Center 1994/100:02:33:50.0 Lat/Long Center: 2 deg 27.5' N 158 deg 30.1' W Lat/Long Near Late: 2 deg 17.2' N 157 deg 53.8' W Lat/Long Far Late: 1 deg 50.8' N 158 deg 39.4' W SEG_13 Lat/Long Near Early: 2 deg 17.2' N 157 deg 53.8' W Lat/Long Far Early: 1 deg 50.8' N 158 deg 39.4' W GMT Center 1994/100:02:34:03.7 Lat/Long Center: 1 deg 40.5' N 158 deg 3.2' W Lat/Long Near Late: 1 deg 30.2' N 157 deg 26.9' W Lat/Long Far Late: 1 deg 3.8' N 158 deg 12.5' W SEG_14 Lat/Long Near Early: 1 deg 30.2' N 157 deg 26.9' W Lat/Long Far Early: 1 deg 3.8' N 158 deg 12.5' W GMT Center 1994/100:02:34:17.5 Lat/Long Center: 0 deg 53.5' N 157 deg 36.2' W Lat/Long Near Late: 0 deg 43.2' N 157 deg 0.0' W Lat/Long Far Late: 0 deg 16.8' N 157 deg 45.6' W SEG_15 Lat/Long Near Early: 0 deg 43.2' N 157 deg 0.0' W Lat/Long Far Early: 0 deg 16.8' N 157 deg 45.6' W GMT Center 1994/100:02:34:31.2 Lat/Long Center: 0 deg 6.5' N 157 deg 9.4' W Lat/Long Near Late: 0 deg 3.9' S 156 deg 33.2' W Lat/Long Far Late: 0 deg 30.3' S 157 deg 18.7' W SEG_16 Lat/Long Near Early: 0 deg 3.9' S 156 deg 33.2' W Lat/Long Far Early: 0 deg 30.3' S 157 deg 18.7' W GMT Center 1994/100:02:34:45.0 Lat/Long Center: 0 deg 40.6' S 156 deg 42.5' W Lat/Long Near Late: 0 deg 50.9' S 156 deg 6.3' W Lat/Long Far Late: 1 deg 17.3' S 156 deg 51.8' W SEG_17 Lat/Long Near Early: 0 deg 50.9' S 156 deg 6.3' W Lat/Long Far Early: 1 deg 17.3' S 156 deg 51.8' W GMT Center 1994/100:02:34:58.7 Lat/Long Center: 1 deg 27.6' S 156 deg 15.6' W Lat/Long Near Late: 1 deg 37.9' S 155 deg 39.4' W Lat/Long Far Late: 2 deg 4.3' S 156 deg 25.0' W SEG_18 Lat/Long Near Early: 1 deg 37.9' S 155 deg 39.4' W Lat/Long Far Early: 2 deg 4.3' S 156 deg 25.0' W GMT Center 1994/100:02:35:12.5 Lat/Long Center: 2 deg 14.6' S 155 deg 48.7' W Lat/Long Near Late: 2 deg 25.0' S 155 deg 12.4' W Lat/Long Far Late: 2 deg 51.4' S 155 deg 58.1' W SEG_19 Lat/Long Near Early: 2 deg 25.0' S 155 deg 12.4' W Lat/Long Far Early: 2 deg 51.4' S 155 deg 58.1' W GMT Center 1994/100:02:35:26.2 Lat/Long Center: 3 deg 1.7' S 155 deg 21.8' W Lat/Long Near Late: 3 deg 12.0' S 154 deg 45.5' W Lat/Long Far Late: 3 deg 38.4' S 155 deg 31.1' W SEG_20 Lat/Long Near Early: 3 deg 12.0' S 154 deg 45.5' W Lat/Long Far Early: 3 deg 38.4' S 155 deg 31.1' W GMT Center 1994/100:02:35:40.0 Lat/Long Center: 3 deg 48.7' S 154 deg 54.8' W Lat/Long Near Late: 3 deg 59.0' S 154 deg 18.4' W Lat/Long Far Late: 4 deg 25.4' S 155 deg 4.2' W SEG_21 Lat/Long Near Early: 3 deg 59.0' S 154 deg 18.4' W Lat/Long Far Early: 4 deg 25.4' S 155 deg 4.2' W GMT Center 1994/100:02:35:53.7 Lat/Long Center: 4 deg 35.7' S 154 deg 27.8' W Lat/Long Near Late: 4 deg 45.9' S 153 deg 51.3' W Lat/Long Far Late: 5 deg 12.4' S 154 deg 37.2' W SEG_22 Lat/Long Near Early: 4 deg 45.9' S 153 deg 51.3' W Lat/Long Far Early: 5 deg 12.4' S 154 deg 37.2' W GMT Center 1994/100:02:36:07.5 Lat/Long Center: 5 deg 22.7' S 154 deg 0.7' W Lat/Long Near Data End: 5 deg 31.9' S 153 deg 24.7' W Lat/Long Far Data End: 5 deg 58.5' S 154 deg 10.6' W