DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 81.90 Site Name: Equatorial Pacific Survey Site ID: NX8 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/104:10:53:05.6 Data Take End GMT: 1994/104:10:58:51.9 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 10 deg 24.1' S Longitude at Start GMT: 131 deg 37.2' W Latitude at End GMT: 9 deg 19.3' N Longitude at End GMT: 120 deg 11.6' W Center Incidence Angle (deg): 28.5 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 2521.8 Cross-Track Image Size (km): 113.2 Along-Track Resolution (m): 95 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): 9.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 26 Bytes per Record: 2000 Records per Segment: 2048 Product Generation Date: Aug 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10769 Comments: SEG_01 Lat/Long Near Early: 10 deg 8.0' S 132 deg 4.9' W Lat/Long Far Early: 10 deg 39.8' S 131 deg 10.2' W GMT Center 1994/104:10:53:12.5 Lat/Long Center: 10 deg 0.6' S 131 deg 23.1' W Lat/Long Near Late: 9 deg 21.3' S 131 deg 36.9' W Lat/Long Far Late: 9 deg 52.9' S 130 deg 42.4' W SEG_02 Lat/Long Near Early: 9 deg 21.3' S 131 deg 36.9' W Lat/Long Far Early: 9 deg 52.9' S 130 deg 42.4' W GMT Center 1994/104:10:53:26.2 Lat/Long Center: 9 deg 14.0' S 130 deg 55.6' W Lat/Long Near Late: 8 deg 34.5' S 131 deg 9.0' W Lat/Long Far Late: 9 deg 6.0' S 130 deg 14.8' W SEG_03 Lat/Long Near Early: 8 deg 34.5' S 131 deg 9.0' W Lat/Long Far Early: 9 deg 6.0' S 130 deg 14.8' W GMT Center 1994/104:10:53:39.9 Lat/Long Center: 8 deg 27.1' S 130 deg 27.9' W Lat/Long Near Late: 7 deg 48.0' S 130 deg 41.5' W Lat/Long Far Late: 8 deg 19.3' S 129 deg 47.5' W SEG_04 Lat/Long Near Early: 7 deg 48.0' S 130 deg 41.5' W Lat/Long Far Early: 8 deg 19.3' S 129 deg 47.5' W GMT Center 1994/104:10:53:53.7 Lat/Long Center: 7 deg 40.2' S 130 deg 0.4' W Lat/Long Near Late: 7 deg 1.2' S 130 deg 13.8' W Lat/Long Far Late: 7 deg 32.3' S 129 deg 20.1' W SEG_05 Lat/Long Near Early: 7 deg 1.2' S 130 deg 13.8' W Lat/Long Far Early: 7 deg 32.3' S 129 deg 20.1' W GMT Center 1994/104:10:54:07.4 Lat/Long Center: 6 deg 53.5' S 129 deg 33.2' W Lat/Long Near Late: 6 deg 14.3' S 129 deg 46.4' W Lat/Long Far Late: 6 deg 45.3' S 128 deg 52.8' W SEG_06 Lat/Long Near Early: 6 deg 14.3' S 129 deg 46.4' W Lat/Long Far Early: 6 deg 45.3' S 128 deg 52.8' W GMT Center 1994/104:10:54:21.1 Lat/Long Center: 6 deg 6.5' S 129 deg 5.9' W Lat/Long Near Late: 5 deg 27.6' S 129 deg 19.2' W Lat/Long Far Late: 5 deg 58.6' S 128 deg 25.8' W SEG_07 Lat/Long Near Early: 5 deg 27.6' S 129 deg 19.2' W Lat/Long Far Early: 5 deg 58.6' S 128 deg 25.8' W GMT Center 1994/104:10:54:34.9 Lat/Long Center: 5 deg 19.5' S 128 deg 38.7' W Lat/Long Near Late: 4 deg 40.6' S 128 deg 51.9' W Lat/Long Far Late: 5 deg 11.5' S 127 deg 58.6' W SEG_08 Lat/Long Near Early: 4 deg 40.6' S 128 deg 51.9' W Lat/Long Far Early: 5 deg 11.5' S 127 deg 58.6' W GMT Center 1994/104:10:54:48.6 Lat/Long Center: 4 deg 32.4' S 128 deg 11.6' W Lat/Long Near Late: 3 deg 53.6' S 128 deg 24.7' W Lat/Long Far Late: 4 deg 24.4' S 127 deg 31.6' W SEG_09 Lat/Long Near Early: 3 deg 53.6' S 128 deg 24.7' W Lat/Long Far Early: 4 deg 24.4' S 127 deg 31.6' W GMT Center 1994/104:10:55:02.3 Lat/Long Center: 3 deg 45.7' S 127 deg 44.7' W Lat/Long Near Late: 3 deg 6.6' S 127 deg 57.6' W Lat/Long Far Late: 3 deg 37.3' S 127 deg 4.5' W SEG_10 Lat/Long Near Early: 3 deg 6.6' S 127 deg 57.6' W Lat/Long Far Early: 3 deg 37.3' S 127 deg 4.5' W GMT Center 1994/104:10:55:16.0 Lat/Long Center: 2 deg 58.5' S 127 deg 17.6' W Lat/Long Near Late: 2 deg 19.8' S 127 deg 30.7' W Lat/Long Far Late: 2 deg 50.5' S 126 deg 37.7' W SEG_11 Lat/Long Near Early: 2 deg 19.8' S 127 deg 30.7' W Lat/Long Far Early: 2 deg 50.5' S 126 deg 37.7' W GMT Center 1994/104:10:55:29.8 Lat/Long Center: 2 deg 11.4' S 126 deg 50.6' W Lat/Long Near Late: 1 deg 32.7' S 127 deg 3.7' W Lat/Long Far Late: 2 deg 3.4' S 126 deg 10.8' W SEG_12 Lat/Long Near Early: 1 deg 32.7' S 127 deg 3.7' W Lat/Long Far Early: 2 deg 3.4' S 126 deg 10.8' W GMT Center 1994/104:10:55:43.5 Lat/Long Center: 1 deg 24.7' S 126 deg 23.9' W Lat/Long Near Late: 0 deg 45.6' S 126 deg 36.7' W Lat/Long Far Late: 1 deg 16.2' S 125 deg 43.8' W SEG_13 Lat/Long Near Early: 0 deg 45.6' S 126 deg 36.7' W Lat/Long Far Early: 1 deg 16.2' S 125 deg 43.8' W GMT Center 1994/104:10:55:57.2 Lat/Long Center: 0 deg 37.5' S 125 deg 56.9' W Lat/Long Near Late: 0 deg 1.2' N 126 deg 10.0' W Lat/Long Far Late: 0 deg 29.5' S 125 deg 17.1' W SEG_14 Lat/Long Near Early: 0 deg 1.2' N 126 deg 10.0' W Lat/Long Far Early: 0 deg 29.5' S 125 deg 17.1' W GMT Center 1994/104:10:56:11.0 Lat/Long Center: 0 deg 9.6' N 125 deg 30.0' W Lat/Long Near Late: 0 deg 48.3' N 125 deg 43.0' W Lat/Long Far Late: 0 deg 17.7' N 124 deg 50.2' W SEG_15 Lat/Long Near Early: 0 deg 48.3' N 125 deg 43.0' W Lat/Long Far Early: 0 deg 17.7' N 124 deg 50.2' W GMT Center 1994/104:10:56:24.7 Lat/Long Center: 0 deg 56.7' N 125 deg 3.0' W Lat/Long Near Late: 1 deg 35.5' N 125 deg 16.1' W Lat/Long Far Late: 1 deg 4.8' N 124 deg 23.2' W SEG_16 Lat/Long Near Early: 1 deg 35.5' N 125 deg 16.1' W Lat/Long Far Early: 1 deg 4.8' N 124 deg 23.2' W GMT Center 1994/104:10:56:38.4 Lat/Long Center: 1 deg 43.5' N 124 deg 36.3' W Lat/Long Near Late: 2 deg 22.6' N 124 deg 49.2' W Lat/Long Far Late: 1 deg 51.9' N 123 deg 56.2' W SEG_17 Lat/Long Near Early: 2 deg 22.6' N 124 deg 49.2' W Lat/Long Far Early: 1 deg 51.9' N 123 deg 56.2' W GMT Center 1994/104:10:56:52.2 Lat/Long Center: 2 deg 30.6' N 124 deg 9.3' W Lat/Long Near Late: 3 deg 9.4' N 124 deg 22.4' W Lat/Long Far Late: 2 deg 38.6' N 123 deg 29.4' W SEG_18 Lat/Long Near Early: 3 deg 9.4' N 124 deg 22.4' W Lat/Long Far Early: 2 deg 38.6' N 123 deg 29.4' W GMT Center 1994/104:10:57:05.9 Lat/Long Center: 3 deg 17.7' N 123 deg 42.2' W Lat/Long Near Late: 3 deg 56.5' N 123 deg 55.4' W Lat/Long Far Late: 3 deg 25.6' N 123 deg 2.3' W SEG_19 Lat/Long Near Early: 3 deg 56.5' N 123 deg 55.4' W Lat/Long Far Early: 3 deg 25.6' N 123 deg 2.3' W GMT Center 1994/104:10:57:19.6 Lat/Long Center: 4 deg 4.4' N 123 deg 15.4' W Lat/Long Near Late: 4 deg 43.6' N 123 deg 28.4' W Lat/Long Far Late: 4 deg 12.6' N 122 deg 35.2' W SEG_20 Lat/Long Near Early: 4 deg 43.6' N 123 deg 28.4' W Lat/Long Far Early: 4 deg 12.6' N 122 deg 35.2' W GMT Center 1994/104:10:57:33.4 Lat/Long Center: 4 deg 51.5' N 122 deg 48.2' W Lat/Long Near Late: 5 deg 30.7' N 123 deg 1.3' W Lat/Long Far Late: 4 deg 59.6' N 122 deg 8.0' W SEG_21 Lat/Long Near Early: 5 deg 30.7' N 123 deg 1.3' W Lat/Long Far Early: 4 deg 59.6' N 122 deg 8.0' W GMT Center 1994/104:10:57:47.1 Lat/Long Center: 5 deg 38.5' N 122 deg 21.0' W Lat/Long Near Late: 6 deg 17.5' N 122 deg 34.4' W Lat/Long Far Late: 5 deg 46.2' N 121 deg 40.9' W SEG_22 Lat/Long Near Early: 6 deg 17.5' N 122 deg 34.4' W Lat/Long Far Early: 5 deg 46.2' N 121 deg 40.9' W GMT Center 1994/104:10:58:00.8 Lat/Long Center: 6 deg 25.4' N 121 deg 53.7' W Lat/Long Near Late: 7 deg 4.6' N 122 deg 7.1' W Lat/Long Far Late: 6 deg 33.2' N 121 deg 13.5' W SEG_23 Lat/Long Near Early: 7 deg 4.6' N 122 deg 7.1' W Lat/Long Far Early: 6 deg 33.2' N 121 deg 13.5' W GMT Center 1994/104:10:58:14.5 Lat/Long Center: 7 deg 12.1' N 121 deg 26.5' W Lat/Long Near Late: 7 deg 51.6' N 121 deg 39.8' W Lat/Long Far Late: 7 deg 20.0' N 120 deg 46.0' W SEG_24 Lat/Long Near Early: 7 deg 51.6' N 121 deg 39.8' W Lat/Long Far Early: 7 deg 20.0' N 120 deg 46.0' W GMT Center 1994/104:10:58:28.3 Lat/Long Center: 7 deg 59.0' N 120 deg 59.0' W Lat/Long Near Late: 8 deg 38.3' N 121 deg 12.6' W Lat/Long Far Late: 8 deg 6.5' N 120 deg 18.6' W SEG_25 Lat/Long Near Early: 8 deg 38.3' N 121 deg 12.6' W Lat/Long Far Early: 8 deg 6.5' N 120 deg 18.6' W GMT Center 1994/104:10:58:42.0 Lat/Long Center: 8 deg 45.8' N 120 deg 31.4' W Lat/Long Near Late: 9 deg 25.2' N 120 deg 45.1' W Lat/Long Far Late: 8 deg 53.3' N 119 deg 50.8' W SEG_26 Lat/Long Near Early: 9 deg 25.2' N 120 deg 45.1' W Lat/Long Far Early: 8 deg 53.3' N 119 deg 50.8' W Lat/Long Near Data End: 9 deg 35.4' N 120 deg 39.1' W Lat/Long Far Data End: 9 deg 3.5' N 119 deg 44.7' W