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-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/279:21:48:45.9 Data Take End GMT: 1994/279:21:54:32.2 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 12 deg 48.5' N Longitude at Start GMT: 125 deg 3.7' W Latitude at End GMT: 6 deg 52.6' S Longitude at End GMT: 113 deg 35.4' W Center Incidence Angle (deg): 27.9 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2519.8 Cross-Track Image Size (km): 26.0 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 68 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): 9.5 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: 670 Product Generation Date: Oct 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40254 Comments: SEG_01 Lat/Long Near Early: 12 deg 52.3' N 124 deg 57.5' W Lat/Long Far Early: 12 deg 44.8' N 125 deg 10.0' W GMT Center 1994/279:21:48:52.8 Lat/Long Center: 12 deg 25.3' N 124 deg 49.5' W Lat/Long Near Late: 12 deg 5.8' N 124 deg 29.0' W Lat/Long Far Late: 11 deg 58.4' N 124 deg 41.5' W SEG_02 Lat/Long Near Early: 12 deg 5.8' N 124 deg 29.0' W Lat/Long Far Early: 11 deg 58.4' N 124 deg 41.5' W GMT Center 1994/279:21:49:06.5 Lat/Long Center: 11 deg 38.8' N 124 deg 21.1' W Lat/Long Near Late: 11 deg 19.3' N 124 deg 0.8' W Lat/Long Far Late: 11 deg 11.9' N 124 deg 13.2' W SEG_03 Lat/Long Near Early: 11 deg 19.3' N 124 deg 0.8' W Lat/Long Far Early: 11 deg 11.9' N 124 deg 13.2' W GMT Center 1994/279:21:49:20.2 Lat/Long Center: 10 deg 52.3' N 123 deg 53.0' W Lat/Long Near Late: 10 deg 32.7' N 123 deg 32.8' W Lat/Long Far Late: 10 deg 25.4' N 123 deg 45.2' W SEG_04 Lat/Long Near Early: 10 deg 32.7' N 123 deg 32.8' W Lat/Long Far Early: 10 deg 25.4' N 123 deg 45.2' W GMT Center 1994/279:21:49:34.0 Lat/Long Center: 10 deg 5.7' N 123 deg 25.0' W Lat/Long Near Late: 9 deg 46.0' N 123 deg 4.9' W Lat/Long Far Late: 9 deg 38.7' N 123 deg 17.2' W SEG_05 Lat/Long Near Early: 9 deg 46.0' N 123 deg 4.9' W Lat/Long Far Early: 9 deg 38.7' N 123 deg 17.2' W GMT Center 1994/279:21:49:47.7 Lat/Long Center: 9 deg 19.0' N 122 deg 57.2' W Lat/Long Near Late: 8 deg 59.3' N 122 deg 37.1' W Lat/Long Far Late: 8 deg 52.1' N 122 deg 49.4' W SEG_06 Lat/Long Near Early: 8 deg 59.3' N 122 deg 37.1' W Lat/Long Far Early: 8 deg 52.1' N 122 deg 49.4' W GMT Center 1994/279:21:50:01.5 Lat/Long Center: 8 deg 32.3' N 122 deg 29.5' W Lat/Long Near Late: 8 deg 12.6' N 122 deg 9.5' W Lat/Long Far Late: 8 deg 5.3' N 122 deg 21.8' W SEG_07 Lat/Long Near Early: 8 deg 12.6' N 122 deg 9.5' W Lat/Long Far Early: 8 deg 5.3' N 122 deg 21.8' W GMT Center 1994/279:21:50:15.2 Lat/Long Center: 7 deg 45.6' N 122 deg 1.9' W Lat/Long Near Late: 7 deg 25.8' N 121 deg 42.0' W Lat/Long Far Late: 7 deg 18.6' N 121 deg 54.3' W SEG_08 Lat/Long Near Early: 7 deg 25.8' N 121 deg 42.0' W Lat/Long Far Early: 7 deg 18.6' N 121 deg 54.3' W GMT Center 1994/279:21:50:29.0 Lat/Long Center: 6 deg 58.8' N 121 deg 34.5' W Lat/Long Near Late: 6 deg 38.9' N 121 deg 14.7' W Lat/Long Far Late: 6 deg 31.8' N 121 deg 26.9' W SEG_09 Lat/Long Near Early: 6 deg 38.9' N 121 deg 14.7' W Lat/Long Far Early: 6 deg 31.8' N 121 deg 26.9' W GMT Center 1994/279:21:50:42.7 Lat/Long Center: 6 deg 11.9' N 121 deg 7.1' W Lat/Long Near Late: 5 deg 52.0' N 120 deg 47.4' W Lat/Long Far Late: 5 deg 44.9' N 120 deg 59.6' W SEG_10 Lat/Long Near Early: 5 deg 52.0' N 120 deg 47.4' W Lat/Long Far Early: 5 deg 44.9' N 120 deg 59.6' W GMT Center 1994/279:21:50:56.5 Lat/Long Center: 5 deg 25.0' N 120 deg 39.9' W Lat/Long Near Late: 5 deg 5.1' N 120 deg 20.2' W Lat/Long Far Late: 4 deg 58.0' N 120 deg 32.4' W SEG_11 Lat/Long Near Early: 5 deg 5.1' N 120 deg 20.2' W Lat/Long Far Early: 4 deg 58.0' N 120 deg 32.4' W GMT Center 1994/279:21:51:10.2 Lat/Long Center: 4 deg 38.1' N 120 deg 12.7' W Lat/Long Near Late: 4 deg 18.2' N 119 deg 53.1' W Lat/Long Far Late: 4 deg 11.1' N 120 deg 5.3' W SEG_12 Lat/Long Near Early: 4 deg 18.2' N 119 deg 53.1' W Lat/Long Far Early: 4 deg 11.1' N 120 deg 5.3' W GMT Center 1994/279:21:51:24.0 Lat/Long Center: 3 deg 51.2' N 119 deg 45.6' W Lat/Long Near Late: 3 deg 31.2' N 119 deg 26.1' W Lat/Long Far Late: 3 deg 24.2' N 119 deg 38.2' W SEG_13 Lat/Long Near Early: 3 deg 31.2' N 119 deg 26.1' W Lat/Long Far Early: 3 deg 24.2' N 119 deg 38.2' W GMT Center 1994/279:21:51:37.7 Lat/Long Center: 3 deg 4.2' N 119 deg 18.6' W Lat/Long Near Late: 2 deg 44.2' N 118 deg 59.1' W Lat/Long Far Late: 2 deg 37.2' N 119 deg 11.2' W SEG_14 Lat/Long Near Early: 2 deg 44.2' N 118 deg 59.1' W Lat/Long Far Early: 2 deg 37.2' N 119 deg 11.2' W GMT Center 1994/279:21:51:51.4 Lat/Long Center: 2 deg 17.2' N 118 deg 51.7' W Lat/Long Near Late: 1 deg 57.2' N 118 deg 32.1' W Lat/Long Far Late: 1 deg 50.2' N 118 deg 44.3' W SEG_15 Lat/Long Near Early: 1 deg 57.2' N 118 deg 32.1' W Lat/Long Far Early: 1 deg 50.2' N 118 deg 44.3' W GMT Center 1994/279:21:52:05.2 Lat/Long Center: 1 deg 30.2' N 118 deg 24.7' W Lat/Long Near Late: 1 deg 10.2' N 118 deg 5.2' W Lat/Long Far Late: 1 deg 3.2' N 118 deg 17.3' W SEG_16 Lat/Long Near Early: 1 deg 10.2' N 118 deg 5.2' W Lat/Long Far Early: 1 deg 3.2' N 118 deg 17.3' W GMT Center 1994/279:21:52:18.9 Lat/Long Center: 0 deg 43.2' N 117 deg 57.8' W Lat/Long Near Late: 0 deg 23.2' N 117 deg 38.3' W Lat/Long Far Late: 0 deg 16.2' N 117 deg 50.4' W SEG_17 Lat/Long Near Early: 0 deg 23.2' N 117 deg 38.3' W Lat/Long Far Early: 0 deg 16.2' N 117 deg 50.4' W GMT Center 1994/279:21:52:32.7 Lat/Long Center: 0 deg 3.8' S 117 deg 30.9' W Lat/Long Near Late: 0 deg 23.8' S 117 deg 11.4' W Lat/Long Far Late: 0 deg 30.9' S 117 deg 23.6' W SEG_18 Lat/Long Near Early: 0 deg 23.8' S 117 deg 11.4' W Lat/Long Far Early: 0 deg 30.9' S 117 deg 23.6' W GMT Center 1994/279:21:52:46.4 Lat/Long Center: 0 deg 50.9' S 117 deg 4.0' W Lat/Long Near Late: 1 deg 10.9' S 116 deg 44.5' W Lat/Long Far Late: 1 deg 17.9' S 116 deg 56.7' W SEG_19 Lat/Long Near Early: 1 deg 10.9' S 116 deg 44.5' W Lat/Long Far Early: 1 deg 17.9' S 116 deg 56.7' W GMT Center 1994/279:21:53:00.2 Lat/Long Center: 1 deg 37.9' S 116 deg 37.2' W Lat/Long Near Late: 1 deg 57.9' S 116 deg 17.6' W Lat/Long Far Late: 2 deg 4.9' S 116 deg 29.8' W SEG_20 Lat/Long Near Early: 1 deg 57.9' S 116 deg 17.6' W Lat/Long Far Early: 2 deg 4.9' S 116 deg 29.8' W GMT Center 1994/279:21:53:13.9 Lat/Long Center: 2 deg 24.9' S 116 deg 10.2' W Lat/Long Near Late: 2 deg 44.9' S 115 deg 50.7' W Lat/Long Far Late: 2 deg 52.0' S 116 deg 2.9' W SEG_21 Lat/Long Near Early: 2 deg 44.9' S 115 deg 50.7' W Lat/Long Far Early: 2 deg 52.0' S 116 deg 2.9' W GMT Center 1994/279:21:53:27.7 Lat/Long Center: 3 deg 11.9' S 115 deg 43.3' W Lat/Long Near Late: 3 deg 31.9' S 115 deg 23.7' W Lat/Long Far Late: 3 deg 39.0' S 115 deg 35.9' W SEG_22 Lat/Long Near Early: 3 deg 31.9' S 115 deg 23.7' W Lat/Long Far Early: 3 deg 39.0' S 115 deg 35.9' W GMT Center 1994/279:21:53:41.4 Lat/Long Center: 3 deg 59.0' S 115 deg 16.3' W Lat/Long Near Late: 4 deg 18.9' S 114 deg 56.7' W Lat/Long Far Late: 4 deg 26.0' S 115 deg 8.9' W SEG_23 Lat/Long Near Early: 4 deg 18.9' S 114 deg 56.7' W Lat/Long Far Early: 4 deg 26.0' S 115 deg 8.9' W GMT Center 1994/279:21:53:55.2 Lat/Long Center: 4 deg 45.9' S 114 deg 49.3' W Lat/Long Near Late: 5 deg 5.9' S 114 deg 29.7' W Lat/Long Far Late: 5 deg 13.0' S 114 deg 41.9' W SEG_24 Lat/Long Near Early: 5 deg 5.9' S 114 deg 29.7' W Lat/Long Far Early: 5 deg 13.0' S 114 deg 41.9' W GMT Center 1994/279:21:54:08.9 Lat/Long Center: 5 deg 32.9' S 114 deg 22.2' W Lat/Long Near Late: 5 deg 52.9' S 114 deg 2.5' W Lat/Long Far Late: 5 deg 59.9' S 114 deg 14.8' W SEG_25 Lat/Long Near Early: 5 deg 52.9' S 114 deg 2.5' W Lat/Long Far Early: 5 deg 59.9' S 114 deg 14.8' W GMT Center 1994/279:21:54:22.6 Lat/Long Center: 6 deg 19.9' S 113 deg 55.0' W Lat/Long Near Late: 6 deg 39.8' S 113 deg 35.3' W Lat/Long Far Late: 6 deg 46.9' S 113 deg 47.6' W SEG_26 Lat/Long Near Early: 6 deg 39.8' S 113 deg 35.3' W Lat/Long Far Early: 6 deg 46.9' S 113 deg 47.6' W Lat/Long Near Data End: 6 deg 49.1' S 113 deg 29.2' W Lat/Long Far Data End: 6 deg 56.2' S 113 deg 41.5' W