DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 129.90 Site Name: Equatorial Pacific Survey Site ID: NXE Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Left Looking Orbit Direction: Ascending 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: 1994/107:09:51:50.8 Data Take End GMT: 1994/107:09:57:36.0 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 6 deg 18.7' S Longitude at Start GMT: 132 deg 50.3' W Latitude at End GMT: 13 deg 21.5' N Longitude at End GMT: 121 deg 23.4' W Center Incidence Angle (deg): 28.6 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 2516.1 Cross-Track Image Size (km): 113.8 Along-Track Resolution (m): 89 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): 4.9 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: 10690 Comments: SEG_01 Lat/Long Near Early: 6 deg 34.4' S 132 deg 23.2' W Lat/Long Far Early: 6 deg 3.1' S 133 deg 17.0' W GMT Center 1994/107:09:51:57.7 Lat/Long Center: 5 deg 55.0' S 132 deg 36.5' W Lat/Long Near Late: 5 deg 47.4' S 131 deg 56.1' W Lat/Long Far Late: 5 deg 16.2' S 132 deg 49.7' W SEG_02 Lat/Long Near Early: 5 deg 47.4' S 131 deg 56.1' W Lat/Long Far Early: 5 deg 16.2' S 132 deg 49.7' W GMT Center 1994/107:09:52:11.4 Lat/Long Center: 5 deg 8.4' S 132 deg 9.5' W Lat/Long Near Late: 5 deg 0.4' S 131 deg 29.1' W Lat/Long Far Late: 4 deg 29.2' S 132 deg 22.5' W SEG_03 Lat/Long Near Early: 5 deg 0.4' S 131 deg 29.1' W Lat/Long Far Early: 4 deg 29.2' S 132 deg 22.5' W GMT Center 1994/107:09:52:25.1 Lat/Long Center: 4 deg 21.5' S 131 deg 42.4' W Lat/Long Near Late: 4 deg 13.3' S 131 deg 2.1' W Lat/Long Far Late: 3 deg 42.3' S 131 deg 55.3' W SEG_04 Lat/Long Near Early: 4 deg 13.3' S 131 deg 2.1' W Lat/Long Far Early: 3 deg 42.3' S 131 deg 55.3' W GMT Center 1994/107:09:52:38.8 Lat/Long Center: 3 deg 34.4' S 131 deg 15.3' W Lat/Long Near Late: 3 deg 26.2' S 130 deg 35.1' W Lat/Long Far Late: 2 deg 55.3' S 131 deg 28.3' W SEG_05 Lat/Long Near Early: 3 deg 26.2' S 130 deg 35.1' W Lat/Long Far Early: 2 deg 55.3' S 131 deg 28.3' W GMT Center 1994/107:09:52:52.6 Lat/Long Center: 2 deg 47.4' S 130 deg 48.3' W Lat/Long Near Late: 2 deg 39.5' S 130 deg 8.4' W Lat/Long Far Late: 2 deg 8.6' S 131 deg 1.5' W SEG_06 Lat/Long Near Early: 2 deg 39.5' S 130 deg 8.4' W Lat/Long Far Early: 2 deg 8.6' S 131 deg 1.5' W GMT Center 1994/107:09:53:06.3 Lat/Long Center: 2 deg 0.4' S 130 deg 21.3' W Lat/Long Near Late: 1 deg 52.4' S 129 deg 41.5' W Lat/Long Far Late: 1 deg 21.6' S 130 deg 34.5' W SEG_07 Lat/Long Near Early: 1 deg 52.4' S 129 deg 41.5' W Lat/Long Far Early: 1 deg 21.6' S 130 deg 34.5' W GMT Center 1994/107:09:53:20.0 Lat/Long Center: 1 deg 13.3' S 129 deg 54.4' W Lat/Long Near Late: 1 deg 5.3' S 129 deg 14.6' W Lat/Long Far Late: 0 deg 34.6' S 130 deg 7.6' W SEG_08 Lat/Long Near Early: 1 deg 5.3' S 129 deg 14.6' W Lat/Long Far Early: 0 deg 34.6' S 130 deg 7.6' W GMT Center 1994/107:09:53:33.7 Lat/Long Center: 0 deg 26.2' S 129 deg 27.5' W Lat/Long Near Late: 0 deg 18.2' S 128 deg 47.7' W Lat/Long Far Late: 0 deg 12.5' N 129 deg 40.6' W SEG_09 Lat/Long Near Early: 0 deg 18.2' S 128 deg 47.7' W Lat/Long Far Early: 0 deg 12.5' N 129 deg 40.6' W GMT Center 1994/107:09:53:47.4 Lat/Long Center: 0 deg 20.5' N 129 deg 0.7' W Lat/Long Near Late: 0 deg 28.9' N 128 deg 20.7' W Lat/Long Far Late: 0 deg 59.6' N 129 deg 13.7' W SEG_10 Lat/Long Near Early: 0 deg 28.9' N 128 deg 20.7' W Lat/Long Far Early: 0 deg 59.6' N 129 deg 13.7' W GMT Center 1994/107:09:54:01.1 Lat/Long Center: 1 deg 7.6' N 128 deg 33.8' W Lat/Long Near Late: 1 deg 16.0' N 127 deg 53.8' W Lat/Long Far Late: 1 deg 46.7' N 128 deg 46.8' W SEG_11 Lat/Long Near Early: 1 deg 16.0' N 127 deg 53.8' W Lat/Long Far Early: 1 deg 46.7' N 128 deg 46.8' W GMT Center 1994/107:09:54:14.9 Lat/Long Center: 1 deg 54.6' N 128 deg 6.9' W Lat/Long Near Late: 2 deg 3.0' N 127 deg 26.8' W Lat/Long Far Late: 2 deg 33.7' N 128 deg 19.9' W SEG_12 Lat/Long Near Early: 2 deg 3.0' N 127 deg 26.8' W Lat/Long Far Early: 2 deg 33.7' N 128 deg 19.9' W GMT Center 1994/107:09:54:28.6 Lat/Long Center: 2 deg 41.7' N 127 deg 39.9' W Lat/Long Near Late: 2 deg 50.0' N 126 deg 59.8' W Lat/Long Far Late: 3 deg 20.8' N 127 deg 52.9' W SEG_13 Lat/Long Near Early: 2 deg 50.0' N 126 deg 59.8' W Lat/Long Far Early: 3 deg 20.8' N 127 deg 52.9' W GMT Center 1994/107:09:54:42.3 Lat/Long Center: 3 deg 28.8' N 127 deg 12.9' W Lat/Long Near Late: 3 deg 36.7' N 126 deg 32.9' W Lat/Long Far Late: 4 deg 7.5' N 127 deg 26.2' W SEG_14 Lat/Long Near Early: 3 deg 36.7' N 126 deg 32.9' W Lat/Long Far Early: 4 deg 7.5' N 127 deg 26.2' W GMT Center 1994/107:09:54:56.0 Lat/Long Center: 4 deg 15.8' N 126 deg 45.9' W Lat/Long Near Late: 4 deg 23.7' N 126 deg 5.8' W Lat/Long Far Late: 4 deg 54.6' N 126 deg 59.1' W SEG_15 Lat/Long Near Early: 4 deg 23.7' N 126 deg 5.8' W Lat/Long Far Early: 4 deg 54.6' N 126 deg 59.1' W GMT Center 1994/107:09:55:09.7 Lat/Long Center: 5 deg 2.8' N 126 deg 18.8' W Lat/Long Near Late: 5 deg 10.6' N 125 deg 38.5' W Lat/Long Far Late: 5 deg 41.6' N 126 deg 32.0' W SEG_16 Lat/Long Near Early: 5 deg 10.6' N 125 deg 38.5' W Lat/Long Far Early: 5 deg 41.6' N 126 deg 32.0' W GMT Center 1994/107:09:55:23.4 Lat/Long Center: 5 deg 49.8' N 125 deg 51.6' W Lat/Long Near Late: 5 deg 57.6' N 125 deg 11.2' W Lat/Long Far Late: 6 deg 28.6' N 126 deg 4.9' W SEG_17 Lat/Long Near Early: 5 deg 57.6' N 125 deg 11.2' W Lat/Long Far Early: 6 deg 28.6' N 126 deg 4.9' W GMT Center 1994/107:09:55:37.2 Lat/Long Center: 6 deg 36.5' N 125 deg 24.6' W Lat/Long Near Late: 6 deg 44.4' N 124 deg 43.8' W Lat/Long Far Late: 7 deg 15.6' N 125 deg 37.6' W SEG_18 Lat/Long Near Early: 6 deg 44.4' N 124 deg 43.8' W Lat/Long Far Early: 7 deg 15.6' N 125 deg 37.6' W GMT Center 1994/107:09:55:50.9 Lat/Long Center: 7 deg 23.4' N 124 deg 57.2' W Lat/Long Near Late: 7 deg 31.3' N 124 deg 16.2' W Lat/Long Far Late: 8 deg 2.6' N 125 deg 10.3' W SEG_19 Lat/Long Near Early: 7 deg 31.3' N 124 deg 16.2' W Lat/Long Far Early: 8 deg 2.6' N 125 deg 10.3' W GMT Center 1994/107:09:56:04.6 Lat/Long Center: 8 deg 10.3' N 124 deg 29.8' W Lat/Long Near Late: 8 deg 18.0' N 123 deg 48.5' W Lat/Long Far Late: 8 deg 49.6' N 124 deg 42.8' W SEG_20 Lat/Long Near Early: 8 deg 18.0' N 123 deg 48.5' W Lat/Long Far Early: 8 deg 49.6' N 124 deg 42.8' W GMT Center 1994/107:09:56:18.3 Lat/Long Center: 8 deg 57.2' N 124 deg 2.2' W Lat/Long Near Late: 9 deg 4.4' N 123 deg 20.9' W Lat/Long Far Late: 9 deg 36.1' N 124 deg 15.5' W SEG_21 Lat/Long Near Early: 9 deg 4.4' N 123 deg 20.9' W Lat/Long Far Early: 9 deg 36.1' N 124 deg 15.5' W GMT Center 1994/107:09:56:32.0 Lat/Long Center: 9 deg 44.0' N 123 deg 34.5' W Lat/Long Near Late: 9 deg 51.1' N 122 deg 52.9' W Lat/Long Far Late: 10 deg 23.0' N 123 deg 47.8' W SEG_22 Lat/Long Near Early: 9 deg 51.1' N 122 deg 52.9' W Lat/Long Far Early: 10 deg 23.0' N 123 deg 47.8' W GMT Center 1994/107:09:56:45.7 Lat/Long Center: 10 deg 30.8' N 123 deg 6.6' W Lat/Long Near Late: 10 deg 37.7' N 122 deg 24.7' W Lat/Long Far Late: 11 deg 9.8' N 123 deg 20.0' W SEG_23 Lat/Long Near Early: 10 deg 37.7' N 122 deg 24.7' W Lat/Long Far Early: 11 deg 9.8' N 123 deg 20.0' W GMT Center 1994/107:09:56:59.5 Lat/Long Center: 11 deg 17.6' N 122 deg 38.7' W Lat/Long Near Late: 11 deg 24.2' N 121 deg 56.4' W Lat/Long Far Late: 11 deg 56.6' N 122 deg 52.0' W SEG_24 Lat/Long Near Early: 11 deg 24.2' N 121 deg 56.4' W Lat/Long Far Early: 11 deg 56.6' N 122 deg 52.0' W GMT Center 1994/107:09:57:13.2 Lat/Long Center: 12 deg 3.9' N 122 deg 10.7' W Lat/Long Near Late: 12 deg 10.6' N 121 deg 27.8' W Lat/Long Far Late: 12 deg 43.3' N 122 deg 23.8' W SEG_25 Lat/Long Near Early: 12 deg 10.6' N 121 deg 27.8' W Lat/Long Far Early: 12 deg 43.3' N 122 deg 23.8' W GMT Center 1994/107:09:57:26.9 Lat/Long Center: 12 deg 50.5' N 121 deg 42.4' W Lat/Long Near Late: 12 deg 57.0' N 120 deg 59.1' W Lat/Long Far Late: 13 deg 30.0' N 121 deg 55.5' W SEG_26 Lat/Long Near Early: 12 deg 57.0' N 120 deg 59.1' W Lat/Long Far Early: 13 deg 30.0' N 121 deg 55.5' W Lat/Long Near Data End: 13 deg 4.5' N 120 deg 54.4' W Lat/Long Far Data End: 13 deg 37.5' N 121 deg 50.9' W