DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 106.40 Site Name: Equatorial Pacific Survey Site ID: NXD Mission ID: SRL-2 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): 34 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: 1994/279:23:18:01.8 Data Take End GMT: 1994/279:23:23:04.8 Data Take Duration (min:sec): 5:15 Latitude at Start GMT: 10 deg 59.7' N Longitude at Start GMT: 146 deg 25.3' W Latitude at End GMT: 6 deg 14.6' S Longitude at End GMT: 136 deg 26.0' W Center Incidence Angle (deg): 29.0 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2204.5 Cross-Track Image Size (km): 106.2 Along-Track Resolution (m): 93 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): 8.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 23 Bytes per Record: 2000 Records per Segment: 2274 Product Generation Date: Mar 04, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40584 Comments: SEG_01 Lat/Long Near Early: 11 deg 15.0' N 145 deg 59.4' W Lat/Long Far Early: 10 deg 44.8' N 146 deg 50.6' W GMT Center 1994/279:23:18:08.6 Lat/Long Center: 10 deg 36.4' N 146 deg 11.3' W Lat/Long Near Late: 10 deg 28.3' N 145 deg 31.6' W Lat/Long Far Late: 9 deg 58.2' N 146 deg 22.5' W SEG_02 Lat/Long Near Early: 10 deg 28.3' N 145 deg 31.6' W Lat/Long Far Early: 9 deg 58.2' N 146 deg 22.5' W GMT Center 1994/279:23:18:22.4 Lat/Long Center: 9 deg 49.8' N 145 deg 43.4' W Lat/Long Near Late: 9 deg 41.5' N 145 deg 3.9' W Lat/Long Far Late: 9 deg 11.6' N 145 deg 54.6' W SEG_03 Lat/Long Near Early: 9 deg 41.5' N 145 deg 3.9' W Lat/Long Far Early: 9 deg 11.6' N 145 deg 54.6' W GMT Center 1994/279:23:18:36.1 Lat/Long Center: 9 deg 3.1' N 145 deg 15.6' W Lat/Long Near Late: 8 deg 54.7' N 144 deg 36.3' W Lat/Long Far Late: 8 deg 25.0' N 145 deg 26.9' W SEG_04 Lat/Long Near Early: 8 deg 54.7' N 144 deg 36.3' W Lat/Long Far Early: 8 deg 25.0' N 145 deg 26.9' W GMT Center 1994/279:23:18:49.9 Lat/Long Center: 8 deg 16.4' N 144 deg 48.0' W Lat/Long Near Late: 8 deg 7.8' N 144 deg 8.9' W Lat/Long Far Late: 7 deg 38.3' N 144 deg 59.3' W SEG_05 Lat/Long Near Early: 8 deg 7.8' N 144 deg 8.9' W Lat/Long Far Early: 7 deg 38.3' N 144 deg 59.3' W GMT Center 1994/279:23:19:03.6 Lat/Long Center: 7 deg 29.6' N 144 deg 20.5' W Lat/Long Near Late: 7 deg 20.9' N 143 deg 41.5' W Lat/Long Far Late: 6 deg 51.5' N 144 deg 31.8' W SEG_06 Lat/Long Near Early: 7 deg 20.9' N 143 deg 41.5' W Lat/Long Far Early: 6 deg 51.5' N 144 deg 31.8' W GMT Center 1994/279:23:19:17.4 Lat/Long Center: 6 deg 42.7' N 143 deg 53.1' W Lat/Long Near Late: 6 deg 34.0' N 143 deg 14.3' W Lat/Long Far Late: 6 deg 4.7' N 144 deg 4.4' W SEG_07 Lat/Long Near Early: 6 deg 34.0' N 143 deg 14.3' W Lat/Long Far Early: 6 deg 4.7' N 144 deg 4.4' W GMT Center 1994/279:23:19:31.1 Lat/Long Center: 5 deg 55.9' N 143 deg 25.8' W Lat/Long Near Late: 5 deg 47.0' N 142 deg 47.1' W Lat/Long Far Late: 5 deg 17.9' N 143 deg 37.1' W SEG_08 Lat/Long Near Early: 5 deg 47.0' N 142 deg 47.1' W Lat/Long Far Early: 5 deg 17.9' N 143 deg 37.1' W GMT Center 1994/279:23:19:44.9 Lat/Long Center: 5 deg 9.0' N 142 deg 58.6' W Lat/Long Near Late: 5 deg 0.1' N 142 deg 20.1' W Lat/Long Far Late: 4 deg 31.0' N 143 deg 9.9' W SEG_09 Lat/Long Near Early: 5 deg 0.1' N 142 deg 20.1' W Lat/Long Far Early: 4 deg 31.0' N 143 deg 9.9' W GMT Center 1994/279:23:19:58.6 Lat/Long Center: 4 deg 22.0' N 142 deg 31.5' W Lat/Long Near Late: 4 deg 13.1' N 141 deg 53.0' W Lat/Long Far Late: 3 deg 44.1' N 142 deg 42.8' W SEG_10 Lat/Long Near Early: 4 deg 13.1' N 141 deg 53.0' W Lat/Long Far Early: 3 deg 44.1' N 142 deg 42.8' W GMT Center 1994/279:23:20:12.4 Lat/Long Center: 3 deg 35.1' N 142 deg 4.5' W Lat/Long Near Late: 3 deg 26.0' N 141 deg 26.1' W Lat/Long Far Late: 2 deg 57.2' N 142 deg 15.8' W SEG_11 Lat/Long Near Early: 3 deg 26.0' N 141 deg 26.1' W Lat/Long Far Early: 2 deg 57.2' N 142 deg 15.8' W GMT Center 1994/279:23:20:26.1 Lat/Long Center: 2 deg 48.1' N 141 deg 37.5' W Lat/Long Near Late: 2 deg 39.0' N 140 deg 59.1' W Lat/Long Far Late: 2 deg 10.2' N 141 deg 48.8' W SEG_12 Lat/Long Near Early: 2 deg 39.0' N 140 deg 59.1' W Lat/Long Far Early: 2 deg 10.2' N 141 deg 48.8' W GMT Center 1994/279:23:20:39.8 Lat/Long Center: 2 deg 1.1' N 141 deg 10.5' W Lat/Long Near Late: 1 deg 52.0' N 140 deg 32.2' W Lat/Long Far Late: 1 deg 23.2' N 141 deg 21.9' W SEG_13 Lat/Long Near Early: 1 deg 52.0' N 140 deg 32.2' W Lat/Long Far Early: 1 deg 23.2' N 141 deg 21.9' W GMT Center 1994/279:23:20:53.6 Lat/Long Center: 1 deg 14.1' N 140 deg 43.6' W Lat/Long Near Late: 1 deg 4.9' N 140 deg 5.4' W Lat/Long Far Late: 0 deg 36.2' N 140 deg 54.9' W SEG_14 Lat/Long Near Early: 1 deg 4.9' N 140 deg 5.4' W Lat/Long Far Early: 0 deg 36.2' N 140 deg 54.9' W GMT Center 1994/279:23:21:07.3 Lat/Long Center: 0 deg 27.1' N 140 deg 16.7' W Lat/Long Near Late: 0 deg 17.9' N 139 deg 38.5' W Lat/Long Far Late: 0 deg 10.8' S 140 deg 28.1' W SEG_15 Lat/Long Near Early: 0 deg 17.9' N 139 deg 38.5' W Lat/Long Far Early: 0 deg 10.8' S 140 deg 28.1' W GMT Center 1994/279:23:21:21.1 Lat/Long Center: 0 deg 20.0' S 139 deg 49.8' W Lat/Long Near Late: 0 deg 29.1' S 139 deg 11.6' W Lat/Long Far Late: 0 deg 57.8' S 140 deg 1.2' W SEG_16 Lat/Long Near Early: 0 deg 29.1' S 139 deg 11.6' W Lat/Long Far Early: 0 deg 57.8' S 140 deg 1.2' W GMT Center 1994/279:23:21:34.8 Lat/Long Center: 1 deg 7.0' S 139 deg 22.9' W Lat/Long Near Late: 1 deg 16.2' S 138 deg 44.7' W Lat/Long Far Late: 1 deg 44.9' S 139 deg 34.3' W SEG_17 Lat/Long Near Early: 1 deg 16.2' S 138 deg 44.7' W Lat/Long Far Early: 1 deg 44.9' S 139 deg 34.3' W GMT Center 1994/279:23:21:48.6 Lat/Long Center: 1 deg 54.0' S 138 deg 56.0' W Lat/Long Near Late: 2 deg 3.2' S 138 deg 17.8' W Lat/Long Far Late: 2 deg 31.9' S 139 deg 7.4' W SEG_18 Lat/Long Near Early: 2 deg 3.2' S 138 deg 17.8' W Lat/Long Far Early: 2 deg 31.9' S 139 deg 7.4' W GMT Center 1994/279:23:22:02.3 Lat/Long Center: 2 deg 41.0' S 138 deg 29.1' W Lat/Long Near Late: 2 deg 50.2' S 137 deg 50.8' W Lat/Long Far Late: 3 deg 18.9' S 138 deg 40.5' W SEG_19 Lat/Long Near Early: 2 deg 50.2' S 137 deg 50.8' W Lat/Long Far Early: 3 deg 18.9' S 138 deg 40.5' W GMT Center 1994/279:23:22:16.1 Lat/Long Center: 3 deg 28.1' S 138 deg 2.2' W Lat/Long Near Late: 3 deg 37.2' S 137 deg 23.8' W Lat/Long Far Late: 4 deg 5.9' S 138 deg 13.5' W SEG_20 Lat/Long Near Early: 3 deg 37.2' S 137 deg 23.8' W Lat/Long Far Early: 4 deg 5.9' S 138 deg 13.5' W GMT Center 1994/279:23:22:29.8 Lat/Long Center: 4 deg 15.1' S 137 deg 35.2' W Lat/Long Near Late: 4 deg 24.1' S 136 deg 56.7' W Lat/Long Far Late: 4 deg 53.0' S 137 deg 46.6' W SEG_21 Lat/Long Near Early: 4 deg 24.1' S 136 deg 56.7' W Lat/Long Far Early: 4 deg 53.0' S 137 deg 46.6' W GMT Center 1994/279:23:22:43.6 Lat/Long Center: 5 deg 2.0' S 137 deg 8.1' W Lat/Long Near Late: 5 deg 11.0' S 136 deg 29.5' W Lat/Long Far Late: 5 deg 40.0' S 137 deg 19.5' W SEG_22 Lat/Long Near Early: 5 deg 11.0' S 136 deg 29.5' W Lat/Long Far Early: 5 deg 40.0' S 137 deg 19.5' W GMT Center 1994/279:23:22:57.3 Lat/Long Center: 5 deg 49.0' S 136 deg 41.0' W Lat/Long Near Late: 5 deg 57.9' S 136 deg 2.3' W Lat/Long Far Late: 6 deg 26.9' S 136 deg 52.4' W SEG_23 Lat/Long Near Early: 5 deg 57.9' S 136 deg 2.3' W Lat/Long Far Early: 6 deg 26.9' S 136 deg 52.4' W Lat/Long Near Data End: 6 deg 0.0' S 136 deg 0.9' W Lat/Long Far Data End: 6 deg 29.0' S 136 deg 51.0' W