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-2 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): 34 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: 1994/278:11:04:24.7 Data Take End GMT: 1994/278:11:10:09.5 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 9 deg 31.2' S Longitude at Start GMT: 131 deg 1.5' W Latitude at End GMT: 10 deg 7.0' N Longitude at End GMT: 119 deg 38.4' W Center Incidence Angle (deg): 29.2 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 2510.9 Cross-Track Image Size (km): 100.4 Along-Track Resolution (m): 95 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): 5.5 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: 2158 Product Generation Date: Jan 03, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40687 Comments: SEG_01 Lat/Long Near Early: 9 deg 17.2' S 131 deg 25.7' W Lat/Long Far Early: 9 deg 45.1' S 130 deg 37.7' W GMT Center 1994/278:11:04:31.6 Lat/Long Center: 9 deg 7.8' S 130 deg 47.7' W Lat/Long Near Late: 8 deg 30.5' S 130 deg 58.0' W Lat/Long Far Late: 8 deg 58.2' S 130 deg 10.1' W SEG_02 Lat/Long Near Early: 8 deg 30.5' S 130 deg 58.0' W Lat/Long Far Early: 8 deg 58.2' S 130 deg 10.1' W GMT Center 1994/278:11:04:45.3 Lat/Long Center: 8 deg 21.0' S 130 deg 20.2' W Lat/Long Near Late: 7 deg 43.7' S 130 deg 30.4' W Lat/Long Far Late: 8 deg 11.3' S 129 deg 42.7' W SEG_03 Lat/Long Near Early: 7 deg 43.7' S 130 deg 30.4' W Lat/Long Far Early: 8 deg 11.3' S 129 deg 42.7' W GMT Center 1994/278:11:04:59.0 Lat/Long Center: 7 deg 34.2' S 129 deg 52.7' W Lat/Long Near Late: 6 deg 56.9' S 130 deg 2.9' W Lat/Long Far Late: 7 deg 24.4' S 129 deg 15.4' W SEG_04 Lat/Long Near Early: 6 deg 56.9' S 130 deg 2.9' W Lat/Long Far Early: 7 deg 24.4' S 129 deg 15.4' W GMT Center 1994/278:11:05:12.8 Lat/Long Center: 6 deg 47.3' S 129 deg 25.4' W Lat/Long Near Late: 6 deg 10.0' S 129 deg 35.5' W Lat/Long Far Late: 6 deg 37.5' S 128 deg 48.1' W SEG_05 Lat/Long Near Early: 6 deg 10.0' S 129 deg 35.5' W Lat/Long Far Early: 6 deg 37.5' S 128 deg 48.1' W GMT Center 1994/278:11:05:26.5 Lat/Long Center: 6 deg 0.3' S 128 deg 58.2' W Lat/Long Near Late: 5 deg 23.1' S 129 deg 8.3' W Lat/Long Far Late: 5 deg 50.5' S 128 deg 21.0' W SEG_06 Lat/Long Near Early: 5 deg 23.1' S 129 deg 8.3' W Lat/Long Far Early: 5 deg 50.5' S 128 deg 21.0' W GMT Center 1994/278:11:05:40.2 Lat/Long Center: 5 deg 13.4' S 128 deg 31.0' W Lat/Long Near Late: 4 deg 36.2' S 128 deg 41.1' W Lat/Long Far Late: 5 deg 3.5' S 127 deg 53.9' W SEG_07 Lat/Long Near Early: 4 deg 36.2' S 128 deg 41.1' W Lat/Long Far Early: 5 deg 3.5' S 127 deg 53.9' W GMT Center 1994/278:11:05:54.0 Lat/Long Center: 4 deg 26.4' S 128 deg 3.9' W Lat/Long Near Late: 7 deg 14.2' S 130 deg 43.1' W Lat/Long Far Late: 7 deg 41.8' S 129 deg 55.5' W SEG_08 Lat/Long Near Early: 7 deg 14.2' S 130 deg 43.1' W Lat/Long Far Early: 7 deg 41.8' S 129 deg 55.5' W GMT Center 1994/278:11:06:07.7 Lat/Long Center: 3 deg 39.4' S 127 deg 36.9' W Lat/Long Near Late: 3 deg 2.3' S 127 deg 47.0' W Lat/Long Far Late: 3 deg 29.5' S 126 deg 59.9' W SEG_09 Lat/Long Near Early: 3 deg 2.3' S 127 deg 47.0' W Lat/Long Far Early: 3 deg 29.5' S 126 deg 59.9' W GMT Center 1994/278:11:06:21.4 Lat/Long Center: 2 deg 52.4' S 127 deg 10.0' W Lat/Long Near Late: 2 deg 15.3' S 127 deg 20.0' W Lat/Long Far Late: 2 deg 42.4' S 126 deg 33.0' W SEG_10 Lat/Long Near Early: 2 deg 15.3' S 127 deg 20.0' W Lat/Long Far Early: 2 deg 42.4' S 126 deg 33.0' W GMT Center 1994/278:11:06:35.2 Lat/Long Center: 2 deg 5.3' S 126 deg 43.0' W Lat/Long Near Late: 1 deg 28.2' S 126 deg 53.0' W Lat/Long Far Late: 1 deg 55.4' S 126 deg 6.1' W SEG_11 Lat/Long Near Early: 1 deg 28.2' S 126 deg 53.0' W Lat/Long Far Early: 1 deg 55.4' S 126 deg 6.1' W GMT Center 1994/278:11:06:48.9 Lat/Long Center: 1 deg 18.3' S 126 deg 16.1' W Lat/Long Near Late: 0 deg 41.2' S 126 deg 26.1' W Lat/Long Far Late: 1 deg 8.4' S 125 deg 39.2' W SEG_12 Lat/Long Near Early: 0 deg 41.2' S 126 deg 26.1' W Lat/Long Far Early: 1 deg 8.4' S 125 deg 39.2' W GMT Center 1994/278:11:07:02.6 Lat/Long Center: 0 deg 31.3' S 125 deg 49.2' W Lat/Long Near Late: 0 deg 5.8' N 125 deg 59.2' W Lat/Long Far Late: 0 deg 21.4' S 125 deg 12.3' W SEG_13 Lat/Long Near Early: 0 deg 5.8' N 125 deg 59.2' W Lat/Long Far Early: 0 deg 21.4' S 125 deg 12.3' W GMT Center 1994/278:11:07:16.3 Lat/Long Center: 0 deg 15.7' N 125 deg 22.3' W Lat/Long Near Late: 0 deg 52.8' N 125 deg 32.3' W Lat/Long Far Late: 0 deg 25.7' N 124 deg 45.4' W SEG_14 Lat/Long Near Early: 0 deg 52.8' N 125 deg 32.3' W Lat/Long Far Early: 0 deg 25.7' N 124 deg 45.4' W GMT Center 1994/278:11:07:30.1 Lat/Long Center: 1 deg 2.8' N 124 deg 55.4' W Lat/Long Near Late: 1 deg 39.9' N 125 deg 5.5' W Lat/Long Far Late: 1 deg 12.7' N 124 deg 18.5' W SEG_15 Lat/Long Near Early: 1 deg 39.9' N 125 deg 5.5' W Lat/Long Far Early: 1 deg 12.7' N 124 deg 18.5' W GMT Center 1994/278:11:07:43.8 Lat/Long Center: 1 deg 49.8' N 124 deg 28.5' W Lat/Long Near Late: 2 deg 26.9' N 124 deg 38.5' W Lat/Long Far Late: 1 deg 59.7' N 123 deg 51.6' W SEG_16 Lat/Long Near Early: 2 deg 26.9' N 124 deg 38.5' W Lat/Long Far Early: 1 deg 59.7' N 123 deg 51.6' W GMT Center 1994/278:11:07:57.5 Lat/Long Center: 2 deg 36.8' N 124 deg 1.6' W Lat/Long Near Late: 3 deg 13.9' N 124 deg 11.6' W Lat/Long Far Late: 2 deg 46.6' N 123 deg 24.6' W SEG_17 Lat/Long Near Early: 3 deg 13.9' N 124 deg 11.6' W Lat/Long Far Early: 2 deg 46.6' N 123 deg 24.6' W GMT Center 1994/278:11:08:11.3 Lat/Long Center: 3 deg 23.8' N 123 deg 34.6' W Lat/Long Near Late: 4 deg 1.0' N 123 deg 44.6' W Lat/Long Far Late: 3 deg 33.6' N 122 deg 57.6' W SEG_18 Lat/Long Near Early: 4 deg 1.0' N 123 deg 44.6' W Lat/Long Far Early: 3 deg 33.6' N 122 deg 57.6' W GMT Center 1994/278:11:08:25.0 Lat/Long Center: 4 deg 10.7' N 123 deg 7.5' W Lat/Long Near Late: 4 deg 48.0' N 123 deg 17.6' W Lat/Long Far Late: 4 deg 20.5' N 122 deg 30.5' W SEG_19 Lat/Long Near Early: 4 deg 48.0' N 123 deg 17.6' W Lat/Long Far Early: 4 deg 20.5' N 122 deg 30.5' W GMT Center 1994/278:11:08:38.7 Lat/Long Center: 4 deg 57.7' N 122 deg 40.4' W Lat/Long Near Late: 5 deg 34.9' N 122 deg 50.5' W Lat/Long Far Late: 5 deg 7.4' N 122 deg 3.3' W SEG_20 Lat/Long Near Early: 5 deg 34.9' N 122 deg 50.5' W Lat/Long Far Early: 5 deg 7.4' N 122 deg 3.3' W GMT Center 1994/278:11:08:52.5 Lat/Long Center: 5 deg 44.6' N 122 deg 13.2' W Lat/Long Near Late: 6 deg 21.9' N 122 deg 23.4' W Lat/Long Far Late: 5 deg 54.2' N 121 deg 36.0' W SEG_21 Lat/Long Near Early: 6 deg 21.9' N 122 deg 23.4' W Lat/Long Far Early: 5 deg 54.2' N 121 deg 36.0' W GMT Center 1994/278:11:09:06.2 Lat/Long Center: 6 deg 31.5' N 121 deg 46.0' W Lat/Long Near Late: 7 deg 8.8' N 121 deg 56.2' W Lat/Long Far Late: 6 deg 41.0' N 121 deg 8.7' W SEG_22 Lat/Long Near Early: 7 deg 8.8' N 121 deg 56.2' W Lat/Long Far Early: 6 deg 41.0' N 121 deg 8.7' W GMT Center 1994/278:11:09:19.9 Lat/Long Center: 7 deg 18.3' N 121 deg 18.6' W Lat/Long Near Late: 7 deg 55.7' N 121 deg 28.8' W Lat/Long Far Late: 7 deg 27.8' N 120 deg 41.2' W SEG_23 Lat/Long Near Early: 7 deg 55.7' N 121 deg 28.8' W Lat/Long Far Early: 7 deg 27.8' N 120 deg 41.2' W GMT Center 1994/278:11:09:33.7 Lat/Long Center: 8 deg 5.1' N 120 deg 51.1' W Lat/Long Near Late: 8 deg 42.6' N 121 deg 1.4' W Lat/Long Far Late: 8 deg 14.5' N 120 deg 13.6' W SEG_24 Lat/Long Near Early: 8 deg 42.6' N 121 deg 1.4' W Lat/Long Far Early: 8 deg 14.5' N 120 deg 13.6' W GMT Center 1994/278:11:09:47.4 Lat/Long Center: 8 deg 51.8' N 120 deg 23.5' W Lat/Long Near Late: 9 deg 29.4' N 120 deg 33.8' W Lat/Long Far Late: 9 deg 1.2' N 119 deg 45.9' W SEG_25 Lat/Long Near Early: 9 deg 29.4' N 120 deg 33.8' W Lat/Long Far Early: 9 deg 1.2' N 119 deg 45.9' W GMT Center 1994/278:11:10:01.1 Lat/Long Center: 6 deg 14.1' N 122 deg 26.1' W Lat/Long Near Late: 10 deg 16.2' N 120 deg 6.2' W Lat/Long Far Late: 9 deg 47.8' N 119 deg 18.0' W SEG_26 Lat/Long Near Early: 10 deg 16.2' N 120 deg 6.2' W Lat/Long Far Early: 9 deg 47.8' N 119 deg 18.0' W Lat/Long Near Data End: 10 deg 21.3' N 120 deg 2.7' W Lat/Long Far Data End: 9 deg 52.9' N 119 deg 14.6' W