DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 105.70 Site Name: Equatorial Pacific Survey Site ID: NXC 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): 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: 1994/105:21:37:35.3 Data Take End GMT: 1994/105:21:43:21.7 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 10 deg 56.9' N Longitude at Start GMT: 123 deg 35.5' W Latitude at End GMT: 8 deg 46.2' S Longitude at End GMT: 112 deg 9.6' W Center Incidence Angle (deg): 28.4 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2521.8 Cross-Track Image Size (km): 113.8 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): 8.4 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: 2426 Product Generation Date: Aug 27, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11025 Comments: SEG_01 Lat/Long Near Early: 11 deg 13.6' N 123 deg 7.3' W Lat/Long Far Early: 10 deg 40.9' N 124 deg 2.6' W GMT Center 1994/105:21:37:42.2 Lat/Long Center: 10 deg 33.6' N 123 deg 21.5' W Lat/Long Near Late: 10 deg 26.8' N 122 deg 39.6' W Lat/Long Far Late: 9 deg 54.3' N 123 deg 34.6' W SEG_02 Lat/Long Near Early: 10 deg 26.8' N 122 deg 39.6' W Lat/Long Far Early: 9 deg 54.3' N 123 deg 34.6' W GMT Center 1994/105:21:37:55.9 Lat/Long Center: 9 deg 47.0' N 122 deg 53.6' W Lat/Long Near Late: 9 deg 39.9' N 122 deg 12.0' W Lat/Long Far Late: 9 deg 7.7' N 123 deg 6.7' W SEG_03 Lat/Long Near Early: 9 deg 39.9' N 122 deg 12.0' W Lat/Long Far Early: 9 deg 7.7' N 123 deg 6.7' W GMT Center 1994/105:21:38:09.6 Lat/Long Center: 9 deg 0.3' N 122 deg 25.9' W Lat/Long Near Late: 8 deg 53.1' N 121 deg 44.5' W Lat/Long Far Late: 8 deg 21.1' N 122 deg 39.0' W SEG_04 Lat/Long Near Early: 8 deg 53.1' N 121 deg 44.5' W Lat/Long Far Early: 8 deg 21.1' N 122 deg 39.0' W GMT Center 1994/105:21:38:23.4 Lat/Long Center: 8 deg 13.5' N 121 deg 58.3' W Lat/Long Near Late: 8 deg 6.2' N 121 deg 17.1' W Lat/Long Far Late: 7 deg 34.4' N 122 deg 11.4' W SEG_05 Lat/Long Near Early: 8 deg 6.2' N 121 deg 17.1' W Lat/Long Far Early: 7 deg 34.4' N 122 deg 11.4' W GMT Center 1994/105:21:38:37.1 Lat/Long Center: 7 deg 26.7' N 121 deg 30.8' W Lat/Long Near Late: 7 deg 19.2' N 120 deg 49.9' W Lat/Long Far Late: 6 deg 47.6' N 121 deg 43.9' W SEG_06 Lat/Long Near Early: 7 deg 19.2' N 120 deg 49.9' W Lat/Long Far Early: 6 deg 47.6' N 121 deg 43.9' W GMT Center 1994/105:21:38:50.8 Lat/Long Center: 6 deg 39.9' N 121 deg 3.4' W Lat/Long Near Late: 6 deg 32.3' N 120 deg 22.7' W Lat/Long Far Late: 6 deg 0.8' N 121 deg 16.5' W SEG_07 Lat/Long Near Early: 6 deg 32.3' N 120 deg 22.7' W Lat/Long Far Early: 6 deg 0.8' N 121 deg 16.5' W GMT Center 1994/105:21:39:04.6 Lat/Long Center: 5 deg 53.0' N 120 deg 36.2' W Lat/Long Near Late: 5 deg 45.3' N 119 deg 55.6' W Lat/Long Far Late: 5 deg 13.9' N 120 deg 49.3' W SEG_08 Lat/Long Near Early: 5 deg 45.3' N 119 deg 55.6' W Lat/Long Far Early: 5 deg 13.9' N 120 deg 49.3' W GMT Center 1994/105:21:39:18.3 Lat/Long Center: 5 deg 6.1' N 120 deg 9.0' W Lat/Long Near Late: 4 deg 58.3' N 119 deg 28.5' W Lat/Long Far Late: 4 deg 27.1' N 120 deg 22.1' W SEG_09 Lat/Long Near Early: 4 deg 58.3' N 119 deg 28.5' W Lat/Long Far Early: 4 deg 27.1' N 120 deg 22.1' W GMT Center 1994/105:21:39:32.0 Lat/Long Center: 4 deg 19.1' N 119 deg 41.9' W Lat/Long Near Late: 4 deg 11.2' N 119 deg 1.6' W Lat/Long Far Late: 3 deg 40.1' N 119 deg 55.0' W SEG_10 Lat/Long Near Early: 4 deg 11.2' N 119 deg 1.6' W Lat/Long Far Early: 3 deg 40.1' N 119 deg 55.0' W GMT Center 1994/105:21:39:45.8 Lat/Long Center: 3 deg 32.2' N 119 deg 14.8' W Lat/Long Near Late: 3 deg 24.2' N 118 deg 34.6' W Lat/Long Far Late: 2 deg 53.2' N 119 deg 27.9' W SEG_11 Lat/Long Near Early: 3 deg 24.2' N 118 deg 34.6' W Lat/Long Far Early: 2 deg 53.2' N 119 deg 27.9' W GMT Center 1994/105:21:39:59.5 Lat/Long Center: 2 deg 45.2' N 118 deg 47.8' W Lat/Long Near Late: 2 deg 37.2' N 118 deg 7.7' W Lat/Long Far Late: 2 deg 6.2' N 119 deg 1.0' W SEG_12 Lat/Long Near Early: 2 deg 37.2' N 118 deg 7.7' W Lat/Long Far Early: 2 deg 6.2' N 119 deg 1.0' W GMT Center 1994/105:21:40:13.3 Lat/Long Center: 1 deg 58.2' N 118 deg 20.9' W Lat/Long Near Late: 1 deg 50.1' N 117 deg 40.8' W Lat/Long Far Late: 1 deg 19.3' N 118 deg 34.0' W SEG_13 Lat/Long Near Early: 1 deg 50.1' N 117 deg 40.8' W Lat/Long Far Early: 1 deg 19.3' N 118 deg 34.0' W GMT Center 1994/105:21:40:27.0 Lat/Long Center: 1 deg 11.2' N 117 deg 54.0' W Lat/Long Near Late: 1 deg 3.1' N 117 deg 13.9' W Lat/Long Far Late: 0 deg 32.2' N 118 deg 7.1' W SEG_14 Lat/Long Near Early: 1 deg 3.1' N 117 deg 13.9' W Lat/Long Far Early: 0 deg 32.2' N 118 deg 7.1' W GMT Center 1994/105:21:40:40.7 Lat/Long Center: 0 deg 24.1' N 117 deg 27.1' W Lat/Long Near Late: 0 deg 16.0' N 116 deg 47.1' W Lat/Long Far Late: 0 deg 14.8' S 117 deg 40.2' W SEG_15 Lat/Long Near Early: 0 deg 16.0' N 116 deg 47.1' W Lat/Long Far Early: 0 deg 14.8' S 117 deg 40.2' W GMT Center 1994/105:21:40:54.5 Lat/Long Center: 0 deg 22.9' S 117 deg 0.2' W Lat/Long Near Late: 0 deg 31.0' S 116 deg 20.2' W Lat/Long Far Late: 1 deg 1.8' S 117 deg 13.3' W SEG_16 Lat/Long Near Early: 0 deg 31.0' S 116 deg 20.2' W Lat/Long Far Early: 1 deg 1.8' S 117 deg 13.3' W GMT Center 1994/105:21:41:08.2 Lat/Long Center: 1 deg 9.9' S 116 deg 33.3' W Lat/Long Near Late: 1 deg 18.0' S 115 deg 53.3' W Lat/Long Far Late: 1 deg 48.8' S 116 deg 46.5' W SEG_17 Lat/Long Near Early: 1 deg 18.0' S 115 deg 53.3' W Lat/Long Far Early: 1 deg 48.8' S 116 deg 46.5' W GMT Center 1994/105:21:41:21.9 Lat/Long Center: 1 deg 56.9' S 116 deg 6.4' W Lat/Long Near Late: 2 deg 5.0' S 115 deg 26.3' W Lat/Long Far Late: 2 deg 35.8' S 116 deg 19.6' W SEG_18 Lat/Long Near Early: 2 deg 5.0' S 115 deg 26.3' W Lat/Long Far Early: 2 deg 35.8' S 116 deg 19.6' W GMT Center 1994/105:21:41:35.7 Lat/Long Center: 2 deg 44.0' S 115 deg 39.5' W Lat/Long Near Late: 2 deg 52.0' S 114 deg 59.3' W Lat/Long Far Late: 3 deg 22.9' S 115 deg 52.6' W SEG_19 Lat/Long Near Early: 2 deg 52.0' S 114 deg 59.3' W Lat/Long Far Early: 3 deg 22.9' S 115 deg 52.6' W GMT Center 1994/105:21:41:49.4 Lat/Long Center: 3 deg 31.0' S 115 deg 12.5' W Lat/Long Near Late: 3 deg 39.0' S 114 deg 32.3' W Lat/Long Far Late: 4 deg 9.9' S 115 deg 25.7' W SEG_20 Lat/Long Near Early: 3 deg 39.0' S 114 deg 32.3' W Lat/Long Far Early: 4 deg 9.9' S 115 deg 25.7' W GMT Center 1994/105:21:42:03.1 Lat/Long Center: 4 deg 18.0' S 114 deg 45.5' W Lat/Long Near Late: 4 deg 25.9' S 114 deg 5.2' W Lat/Long Far Late: 4 deg 56.9' S 114 deg 58.7' W SEG_21 Lat/Long Near Early: 4 deg 25.9' S 114 deg 5.2' W Lat/Long Far Early: 4 deg 56.9' S 114 deg 58.7' W GMT Center 1994/105:21:42:16.9 Lat/Long Center: 5 deg 4.9' S 114 deg 18.4' W Lat/Long Near Late: 5 deg 12.8' S 113 deg 38.0' W Lat/Long Far Late: 5 deg 43.9' S 114 deg 31.6' W SEG_22 Lat/Long Near Early: 5 deg 12.8' S 113 deg 38.0' W Lat/Long Far Early: 5 deg 43.9' S 114 deg 31.6' W GMT Center 1994/105:21:42:30.6 Lat/Long Center: 5 deg 51.9' S 113 deg 51.3' W Lat/Long Near Late: 5 deg 59.7' S 113 deg 10.7' W Lat/Long Far Late: 6 deg 30.8' S 114 deg 4.5' W SEG_23 Lat/Long Near Early: 5 deg 59.7' S 113 deg 10.7' W Lat/Long Far Early: 6 deg 30.8' S 114 deg 4.5' W GMT Center 1994/105:21:42:44.3 Lat/Long Center: 6 deg 38.8' S 113 deg 24.1' W Lat/Long Near Late: 6 deg 46.5' S 112 deg 43.3' W Lat/Long Far Late: 7 deg 17.8' S 113 deg 37.3' W SEG_24 Lat/Long Near Early: 6 deg 46.5' S 112 deg 43.3' W Lat/Long Far Early: 7 deg 17.8' S 113 deg 37.3' W GMT Center 1994/105:21:42:58.1 Lat/Long Center: 7 deg 25.7' S 112 deg 56.8' W Lat/Long Near Late: 7 deg 33.3' S 112 deg 15.8' W Lat/Long Far Late: 8 deg 4.7' S 113 deg 10.0' W SEG_25 Lat/Long Near Early: 7 deg 33.3' S 112 deg 15.8' W Lat/Long Far Early: 8 deg 4.7' S 113 deg 10.0' W GMT Center 1994/105:21:43:11.8 Lat/Long Center: 8 deg 12.6' S 112 deg 29.3' W Lat/Long Near Late: 8 deg 20.0' S 111 deg 48.1' W Lat/Long Far Late: 8 deg 51.6' S 112 deg 42.6' W SEG_26 Lat/Long Near Early: 8 deg 20.0' S 111 deg 48.1' W Lat/Long Far Early: 8 deg 51.6' S 112 deg 42.6' W Lat/Long Near Data End: 8 deg 30.2' S 111 deg 42.1' W Lat/Long Far Data End: 9 deg 1.8' S 112 deg 36.6' W