DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 10.20 Site Name: Equatorial Pacific Survey Site ID: NX2 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): 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: 1994/100:01:02:31.9 Data Take End GMT: 1994/100:01:08:18.7 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 10 deg 55.1' N Longitude at Start GMT: 140 deg 46.6' W Latitude at End GMT: 8 deg 48.3' S Longitude at End GMT: 129 deg 20.7' W Center Incidence Angle (deg): 28.5 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2522.1 Cross-Track Image Size (km): 118.2 Along-Track Resolution (m): 94 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): 15.7 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: 2514 Product Generation Date: Sep 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11100 Comments: SEG_01 Lat/Long Near Early: 11 deg 12.4' N 140 deg 17.4' W Lat/Long Far Early: 10 deg 38.4' N 141 deg 14.8' W GMT Center 1994/100:01:02:38.7 Lat/Long Center: 10 deg 31.8' N 140 deg 32.6' W Lat/Long Near Late: 10 deg 25.6' N 139 deg 49.6' W Lat/Long Far Late: 9 deg 51.9' N 140 deg 46.7' W SEG_02 Lat/Long Near Early: 10 deg 25.6' N 139 deg 49.6' W Lat/Long Far Early: 9 deg 51.9' N 140 deg 46.7' W GMT Center 1994/100:01:02:52.5 Lat/Long Center: 9 deg 45.1' N 140 deg 4.8' W Lat/Long Near Late: 9 deg 38.7' N 139 deg 22.1' W Lat/Long Far Late: 9 deg 5.3' N 140 deg 18.9' W SEG_03 Lat/Long Near Early: 9 deg 38.7' N 139 deg 22.1' W Lat/Long Far Early: 9 deg 5.3' N 140 deg 18.9' W GMT Center 1994/100:01:03:06.2 Lat/Long Center: 8 deg 58.4' N 139 deg 37.0' W Lat/Long Near Late: 8 deg 51.8' N 138 deg 54.6' W Lat/Long Far Late: 8 deg 18.6' N 139 deg 51.1' W SEG_04 Lat/Long Near Early: 8 deg 51.8' N 138 deg 54.6' W Lat/Long Far Early: 8 deg 18.6' N 139 deg 51.1' W GMT Center 1994/100:01:03:20.0 Lat/Long Center: 8 deg 11.7' N 139 deg 9.4' W Lat/Long Near Late: 8 deg 4.9' N 138 deg 27.2' W Lat/Long Far Late: 7 deg 31.9' N 139 deg 23.5' W SEG_05 Lat/Long Near Early: 8 deg 4.9' N 138 deg 27.2' W Lat/Long Far Early: 7 deg 31.9' N 139 deg 23.5' W GMT Center 1994/100:01:03:33.7 Lat/Long Center: 7 deg 24.9' N 138 deg 42.0' W Lat/Long Near Late: 7 deg 18.0' N 137 deg 60.0' W Lat/Long Far Late: 6 deg 45.2' N 138 deg 56.1' W SEG_06 Lat/Long Near Early: 7 deg 18.0' N 137 deg 60.0' W Lat/Long Far Early: 6 deg 45.2' N 138 deg 56.1' W GMT Center 1994/100:01:03:47.5 Lat/Long Center: 6 deg 38.0' N 138 deg 14.6' W Lat/Long Near Late: 6 deg 31.0' N 137 deg 32.8' W Lat/Long Far Late: 5 deg 58.4' N 138 deg 28.7' W SEG_07 Lat/Long Near Early: 6 deg 31.0' N 137 deg 32.8' W Lat/Long Far Early: 5 deg 58.4' N 138 deg 28.7' W GMT Center 1994/100:01:04:01.2 Lat/Long Center: 5 deg 51.2' N 137 deg 47.3' W Lat/Long Near Late: 5 deg 44.0' N 137 deg 5.7' W Lat/Long Far Late: 5 deg 11.5' N 138 deg 1.4' W SEG_08 Lat/Long Near Early: 5 deg 44.0' N 137 deg 5.7' W Lat/Long Far Early: 5 deg 11.5' N 138 deg 1.4' W GMT Center 1994/100:01:04:15.0 Lat/Long Center: 5 deg 4.2' N 137 deg 20.1' W Lat/Long Near Late: 4 deg 57.0' N 136 deg 38.7' W Lat/Long Far Late: 4 deg 24.6' N 137 deg 34.3' W SEG_09 Lat/Long Near Early: 4 deg 57.0' N 136 deg 38.7' W Lat/Long Far Early: 4 deg 24.6' N 137 deg 34.3' W GMT Center 1994/100:01:04:28.8 Lat/Long Center: 4 deg 17.3' N 136 deg 53.0' W Lat/Long Near Late: 4 deg 10.0' N 136 deg 11.7' W Lat/Long Far Late: 3 deg 37.7' N 137 deg 7.2' W SEG_10 Lat/Long Near Early: 4 deg 10.0' N 136 deg 11.7' W Lat/Long Far Early: 3 deg 37.7' N 137 deg 7.2' W GMT Center 1994/100:01:04:42.5 Lat/Long Center: 3 deg 30.3' N 136 deg 26.0' W Lat/Long Near Late: 3 deg 23.0' N 135 deg 44.8' W Lat/Long Far Late: 2 deg 50.8' N 136 deg 40.1' W SEG_11 Lat/Long Near Early: 3 deg 23.0' N 135 deg 44.8' W Lat/Long Far Early: 2 deg 50.8' N 136 deg 40.1' W GMT Center 1994/100:01:04:56.3 Lat/Long Center: 2 deg 43.4' N 135 deg 59.0' W Lat/Long Near Late: 2 deg 35.9' N 135 deg 17.9' W Lat/Long Far Late: 2 deg 3.8' N 136 deg 13.2' W SEG_12 Lat/Long Near Early: 2 deg 35.9' N 135 deg 17.9' W Lat/Long Far Early: 2 deg 3.8' N 136 deg 13.2' W GMT Center 1994/100:01:05:10.0 Lat/Long Center: 1 deg 56.4' N 135 deg 32.1' W Lat/Long Near Late: 1 deg 48.9' N 134 deg 51.0' W Lat/Long Far Late: 1 deg 16.8' N 135 deg 46.2' W SEG_13 Lat/Long Near Early: 1 deg 48.9' N 134 deg 51.0' W Lat/Long Far Early: 1 deg 16.8' N 135 deg 46.2' W GMT Center 1994/100:01:05:23.8 Lat/Long Center: 1 deg 9.3' N 135 deg 5.2' W Lat/Long Near Late: 1 deg 1.8' N 134 deg 24.1' W Lat/Long Far Late: 0 deg 29.8' N 135 deg 19.3' W SEG_14 Lat/Long Near Early: 1 deg 1.8' N 134 deg 24.1' W Lat/Long Far Early: 0 deg 29.8' N 135 deg 19.3' W GMT Center 1994/100:01:05:37.5 Lat/Long Center: 0 deg 22.3' N 134 deg 38.3' W Lat/Long Near Late: 0 deg 14.8' N 133 deg 57.2' W Lat/Long Far Late: 0 deg 17.2' S 134 deg 52.4' W SEG_15 Lat/Long Near Early: 0 deg 14.8' N 133 deg 57.2' W Lat/Long Far Early: 0 deg 17.2' S 134 deg 52.4' W GMT Center 1994/100:01:05:51.3 Lat/Long Center: 0 deg 24.7' S 134 deg 11.4' W Lat/Long Near Late: 0 deg 32.3' S 133 deg 30.4' W Lat/Long Far Late: 1 deg 4.2' S 134 deg 25.6' W SEG_16 Lat/Long Near Early: 0 deg 32.3' S 133 deg 30.4' W Lat/Long Far Early: 1 deg 4.2' S 134 deg 25.6' W GMT Center 1994/100:01:06:05.0 Lat/Long Center: 1 deg 11.8' S 133 deg 44.5' W Lat/Long Near Late: 1 deg 19.3' S 133 deg 3.4' W Lat/Long Far Late: 1 deg 51.3' S 133 deg 58.7' W SEG_17 Lat/Long Near Early: 1 deg 19.3' S 133 deg 3.4' W Lat/Long Far Early: 1 deg 51.3' S 133 deg 58.7' W GMT Center 1994/100:01:06:18.8 Lat/Long Center: 1 deg 58.8' S 133 deg 17.6' W Lat/Long Near Late: 2 deg 6.3' S 132 deg 36.5' W Lat/Long Far Late: 2 deg 38.3' S 133 deg 31.8' W SEG_18 Lat/Long Near Early: 2 deg 6.3' S 132 deg 36.5' W Lat/Long Far Early: 2 deg 38.3' S 133 deg 31.8' W GMT Center 1994/100:01:06:32.5 Lat/Long Center: 2 deg 45.8' S 132 deg 50.7' W Lat/Long Near Late: 2 deg 53.3' S 132 deg 9.5' W Lat/Long Far Late: 3 deg 25.3' S 133 deg 4.9' W SEG_19 Lat/Long Near Early: 2 deg 53.3' S 132 deg 9.5' W Lat/Long Far Early: 3 deg 25.3' S 133 deg 4.9' W GMT Center 1994/100:01:06:46.3 Lat/Long Center: 3 deg 32.8' S 132 deg 23.7' W Lat/Long Near Late: 3 deg 40.3' S 131 deg 42.5' W Lat/Long Far Late: 4 deg 12.3' S 132 deg 37.9' W SEG_20 Lat/Long Near Early: 3 deg 40.3' S 131 deg 42.5' W Lat/Long Far Early: 4 deg 12.3' S 132 deg 37.9' W GMT Center 1994/100:01:07:00.0 Lat/Long Center: 4 deg 19.8' S 131 deg 56.7' W Lat/Long Near Late: 4 deg 27.2' S 131 deg 15.3' W Lat/Long Far Late: 4 deg 59.4' S 132 deg 10.9' W SEG_21 Lat/Long Near Early: 4 deg 27.2' S 131 deg 15.3' W Lat/Long Far Early: 4 deg 59.4' S 132 deg 10.9' W GMT Center 1994/100:01:07:13.8 Lat/Long Center: 5 deg 6.8' S 131 deg 29.7' W Lat/Long Near Late: 5 deg 14.1' S 130 deg 48.2' W Lat/Long Far Late: 5 deg 46.4' S 131 deg 43.9' W SEG_22 Lat/Long Near Early: 5 deg 14.1' S 130 deg 48.2' W Lat/Long Far Early: 5 deg 46.4' S 131 deg 43.9' W GMT Center 1994/100:01:07:27.5 Lat/Long Center: 5 deg 53.8' S 131 deg 2.5' W Lat/Long Near Late: 6 deg 1.0' S 130 deg 20.9' W Lat/Long Far Late: 6 deg 33.3' S 131 deg 16.8' W SEG_23 Lat/Long Near Early: 6 deg 1.0' S 130 deg 20.9' W Lat/Long Far Early: 6 deg 33.3' S 131 deg 16.8' W GMT Center 1994/100:01:07:41.3 Lat/Long Center: 6 deg 40.7' S 130 deg 35.3' W Lat/Long Near Late: 6 deg 47.8' S 129 deg 53.5' W Lat/Long Far Late: 7 deg 20.3' S 130 deg 49.6' W SEG_24 Lat/Long Near Early: 6 deg 47.8' S 129 deg 53.5' W Lat/Long Far Early: 7 deg 20.3' S 130 deg 49.6' W GMT Center 1994/100:01:07:55.0 Lat/Long Center: 7 deg 27.6' S 130 deg 8.0' W Lat/Long Near Late: 7 deg 34.6' S 129 deg 25.9' W Lat/Long Far Late: 8 deg 7.2' S 130 deg 22.2' W SEG_25 Lat/Long Near Early: 7 deg 34.6' S 129 deg 25.9' W Lat/Long Far Early: 8 deg 7.2' S 130 deg 22.2' W GMT Center 1994/100:01:08:08.8 Lat/Long Center: 8 deg 14.5' S 129 deg 40.6' W Lat/Long Near Late: 8 deg 21.3' S 128 deg 58.3' W Lat/Long Far Late: 8 deg 54.1' S 129 deg 54.8' W SEG_26 Lat/Long Near Early: 8 deg 21.3' S 128 deg 58.3' W Lat/Long Far Early: 8 deg 54.1' S 129 deg 54.8' W Lat/Long Near Data End: 8 deg 31.7' S 128 deg 52.2' W Lat/Long Far Data End: 9 deg 4.5' S 129 deg 48.8' W