DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 154.50 Site Name: Equatorial Pacific 7 Site ID: NB7 Mission ID: SRL-2 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): 8 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/282:22:11:31.8 Data Take End GMT: 1994/282:22:17:04.5 Data Take Duration (min:sec): 5:34 Latitude at Start GMT: 9 deg 16.8' N Longitude at Start GMT: 145 deg 43.9' W Latitude at End GMT: 9 deg 42.2' S Longitude at End GMT: 134 deg 45.3' W Center Incidence Angle (deg): 27.9 Track Angle at Image Center: 150.1 deg E of True North Along-Track Image Size (km): 2426.9 Cross-Track Image Size (km): 103.6 Along-Track Resolution (m): 53 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): 6.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 25 Bytes per Record: 2000 Records per Segment: 2222 Product Generation Date: Jan 23, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40868 Comments: SEG_01 Lat/Long Near Early: 9 deg 31.6' N 145 deg 18.7' W Lat/Long Far Early: 9 deg 2.4' N 146 deg 8.4' W GMT Center 1994/282:22:11:38.6 Lat/Long Center: 8 deg 53.5' N 145 deg 30.0' W Lat/Long Near Late: 8 deg 44.8' N 144 deg 51.2' W Lat/Long Far Late: 8 deg 15.7' N 145 deg 40.7' W SEG_02 Lat/Long Near Early: 8 deg 44.8' N 144 deg 51.2' W Lat/Long Far Early: 8 deg 15.7' N 145 deg 40.7' W GMT Center 1994/282:22:11:52.3 Lat/Long Center: 8 deg 6.7' N 145 deg 2.4' W Lat/Long Near Late: 7 deg 57.9' N 144 deg 23.8' W Lat/Long Far Late: 7 deg 29.0' N 145 deg 13.1' W SEG_03 Lat/Long Near Early: 7 deg 57.9' N 144 deg 23.8' W Lat/Long Far Early: 7 deg 29.0' N 145 deg 13.1' W GMT Center 1994/282:22:12:06.1 Lat/Long Center: 7 deg 19.9' N 144 deg 35.0' W Lat/Long Near Late: 7 deg 11.0' N 143 deg 56.5' W Lat/Long Far Late: 6 deg 42.2' N 144 deg 45.7' W SEG_04 Lat/Long Near Early: 7 deg 11.0' N 143 deg 56.5' W Lat/Long Far Early: 6 deg 42.2' N 144 deg 45.7' W GMT Center 1994/282:22:12:19.8 Lat/Long Center: 6 deg 33.1' N 144 deg 7.6' W Lat/Long Near Late: 6 deg 24.0' N 143 deg 29.3' W Lat/Long Far Late: 5 deg 55.4' N 144 deg 18.3' W SEG_05 Lat/Long Near Early: 6 deg 24.0' N 143 deg 29.3' W Lat/Long Far Early: 5 deg 55.4' N 144 deg 18.3' W GMT Center 1994/282:22:12:33.5 Lat/Long Center: 5 deg 46.2' N 143 deg 40.3' W Lat/Long Near Late: 5 deg 37.0' N 143 deg 2.2' W Lat/Long Far Late: 5 deg 8.5' N 143 deg 51.1' W SEG_06 Lat/Long Near Early: 5 deg 37.0' N 143 deg 2.2' W Lat/Long Far Early: 5 deg 8.5' N 143 deg 51.1' W GMT Center 1994/282:22:12:47.2 Lat/Long Center: 4 deg 59.3' N 143 deg 13.2' W Lat/Long Near Late: 4 deg 50.0' N 142 deg 35.2' W Lat/Long Far Late: 4 deg 21.7' N 143 deg 23.9' W SEG_07 Lat/Long Near Early: 4 deg 50.0' N 142 deg 35.2' W Lat/Long Far Early: 4 deg 21.7' N 143 deg 23.9' W GMT Center 1994/282:22:13:00.9 Lat/Long Center: 4 deg 12.3' N 142 deg 46.1' W Lat/Long Near Late: 4 deg 3.0' N 142 deg 8.2' W Lat/Long Far Late: 3 deg 34.7' N 142 deg 56.8' W SEG_08 Lat/Long Near Early: 4 deg 3.0' N 142 deg 8.2' W Lat/Long Far Early: 3 deg 34.7' N 142 deg 56.8' W GMT Center 1994/282:22:13:14.6 Lat/Long Center: 3 deg 25.4' N 142 deg 19.0' W Lat/Long Near Late: 3 deg 16.0' N 141 deg 41.2' W Lat/Long Far Late: 2 deg 47.8' N 142 deg 29.8' W SEG_09 Lat/Long Near Early: 3 deg 16.0' N 141 deg 41.2' W Lat/Long Far Early: 2 deg 47.8' N 142 deg 29.8' W GMT Center 1994/282:22:13:28.3 Lat/Long Center: 2 deg 38.4' N 141 deg 52.0' W Lat/Long Near Late: 2 deg 29.0' N 141 deg 14.3' W Lat/Long Far Late: 2 deg 0.8' N 142 deg 2.8' W SEG_10 Lat/Long Near Early: 2 deg 29.0' N 141 deg 14.3' W Lat/Long Far Early: 2 deg 0.8' N 142 deg 2.8' W GMT Center 1994/282:22:13:42.0 Lat/Long Center: 1 deg 51.4' N 141 deg 25.1' W Lat/Long Near Late: 1 deg 41.9' N 140 deg 47.4' W Lat/Long Far Late: 1 deg 13.8' N 141 deg 35.8' W SEG_11 Lat/Long Near Early: 1 deg 41.9' N 140 deg 47.4' W Lat/Long Far Early: 1 deg 13.8' N 141 deg 35.8' W GMT Center 1994/282:22:13:55.7 Lat/Long Center: 1 deg 4.4' N 140 deg 58.2' W Lat/Long Near Late: 0 deg 54.9' N 140 deg 20.5' W Lat/Long Far Late: 0 deg 26.8' N 141 deg 8.9' W SEG_12 Lat/Long Near Early: 0 deg 54.9' N 140 deg 20.5' W Lat/Long Far Early: 0 deg 26.8' N 141 deg 8.9' W GMT Center 1994/282:22:14:09.4 Lat/Long Center: 0 deg 17.3' N 140 deg 31.3' W Lat/Long Near Late: 0 deg 7.8' N 139 deg 53.6' W Lat/Long Far Late: 0 deg 20.2' S 140 deg 42.0' W SEG_13 Lat/Long Near Early: 0 deg 7.8' N 139 deg 53.6' W Lat/Long Far Early: 0 deg 20.2' S 140 deg 42.0' W GMT Center 1994/282:22:14:23.1 Lat/Long Center: 0 deg 29.7' S 140 deg 4.4' W Lat/Long Near Late: 0 deg 39.2' S 139 deg 26.7' W Lat/Long Far Late: 1 deg 7.2' S 140 deg 15.2' W SEG_14 Lat/Long Near Early: 0 deg 39.2' S 139 deg 26.7' W Lat/Long Far Early: 1 deg 7.2' S 140 deg 15.2' W GMT Center 1994/282:22:14:36.9 Lat/Long Center: 1 deg 16.7' S 139 deg 37.5' W Lat/Long Near Late: 1 deg 26.2' S 138 deg 59.8' W Lat/Long Far Late: 1 deg 54.3' S 139 deg 48.3' W SEG_15 Lat/Long Near Early: 1 deg 26.2' S 138 deg 59.8' W Lat/Long Far Early: 1 deg 54.3' S 139 deg 48.3' W GMT Center 1994/282:22:14:50.6 Lat/Long Center: 2 deg 3.7' S 139 deg 10.6' W Lat/Long Near Late: 2 deg 13.2' S 138 deg 32.9' W Lat/Long Far Late: 2 deg 41.3' S 139 deg 21.4' W SEG_16 Lat/Long Near Early: 2 deg 13.2' S 138 deg 32.9' W Lat/Long Far Early: 2 deg 41.3' S 139 deg 21.4' W GMT Center 1994/282:22:15:04.3 Lat/Long Center: 2 deg 50.8' S 138 deg 43.7' W Lat/Long Near Late: 3 deg 0.2' S 138 deg 5.9' W Lat/Long Far Late: 3 deg 28.3' S 138 deg 54.4' W SEG_17 Lat/Long Near Early: 3 deg 0.2' S 138 deg 5.9' W Lat/Long Far Early: 3 deg 28.3' S 138 deg 54.4' W GMT Center 1994/282:22:15:18.0 Lat/Long Center: 3 deg 37.8' S 138 deg 16.7' W Lat/Long Near Late: 3 deg 47.2' S 137 deg 38.8' W Lat/Long Far Late: 4 deg 15.3' S 138 deg 27.5' W SEG_18 Lat/Long Near Early: 3 deg 47.2' S 137 deg 38.8' W Lat/Long Far Early: 4 deg 15.3' S 138 deg 27.5' W GMT Center 1994/282:22:15:31.7 Lat/Long Center: 4 deg 24.8' S 137 deg 49.7' W Lat/Long Near Late: 4 deg 34.1' S 137 deg 11.7' W Lat/Long Far Late: 5 deg 2.3' S 138 deg 0.4' W SEG_19 Lat/Long Near Early: 4 deg 34.1' S 137 deg 11.7' W Lat/Long Far Early: 5 deg 2.3' S 138 deg 0.4' W GMT Center 1994/282:22:15:45.4 Lat/Long Center: 5 deg 11.7' S 137 deg 22.6' W Lat/Long Near Late: 5 deg 21.0' S 136 deg 44.5' W Lat/Long Far Late: 5 deg 49.3' S 137 deg 33.4' W SEG_20 Lat/Long Near Early: 5 deg 21.0' S 136 deg 44.5' W Lat/Long Far Early: 5 deg 49.3' S 137 deg 33.4' W GMT Center 1994/282:22:15:59.1 Lat/Long Center: 5 deg 58.7' S 136 deg 55.4' W Lat/Long Near Late: 6 deg 7.9' S 136 deg 17.2' W Lat/Long Far Late: 6 deg 36.3' S 137 deg 6.2' W SEG_21 Lat/Long Near Early: 6 deg 7.9' S 136 deg 17.2' W Lat/Long Far Early: 6 deg 36.3' S 137 deg 6.2' W GMT Center 1994/282:22:16:12.8 Lat/Long Center: 6 deg 45.6' S 136 deg 28.2' W Lat/Long Near Late: 6 deg 54.7' S 135 deg 49.8' W Lat/Long Far Late: 7 deg 23.2' S 136 deg 39.0' W SEG_22 Lat/Long Near Early: 6 deg 54.7' S 135 deg 49.8' W Lat/Long Far Early: 7 deg 23.2' S 136 deg 39.0' W GMT Center 1994/282:22:16:26.5 Lat/Long Center: 7 deg 32.5' S 136 deg 0.8' W Lat/Long Near Late: 7 deg 41.5' S 135 deg 22.3' W Lat/Long Far Late: 8 deg 10.1' S 136 deg 11.6' W SEG_23 Lat/Long Near Early: 7 deg 41.5' S 135 deg 22.3' W Lat/Long Far Early: 8 deg 10.1' S 136 deg 11.6' W GMT Center 1994/282:22:16:40.2 Lat/Long Center: 8 deg 19.4' S 135 deg 33.4' W Lat/Long Near Late: 8 deg 28.3' S 134 deg 54.6' W Lat/Long Far Late: 8 deg 57.0' S 135 deg 44.2' W SEG_24 Lat/Long Near Early: 8 deg 28.3' S 134 deg 54.6' W Lat/Long Far Early: 8 deg 57.0' S 135 deg 44.2' W GMT Center 1994/282:22:16:54.0 Lat/Long Center: 9 deg 6.2' S 135 deg 5.8' W Lat/Long Near Late: 9 deg 15.0' S 134 deg 26.9' W Lat/Long Far Late: 9 deg 43.9' S 135 deg 16.6' W SEG_25 Lat/Long Near Early: 9 deg 15.0' S 134 deg 26.9' W Lat/Long Far Early: 9 deg 43.9' S 135 deg 16.6' W Lat/Long Near Data End: 9 deg 27.5' S 134 deg 20.1' W Lat/Long Far Data End: 9 deg 56.5' S 135 deg 10.0' W