DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 26.50 Site Name: Equatorial Pacific 0 Site ID: NB0 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/275:00:54:42.9 Data Take End GMT: 1994/275:01:00:28.5 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 12 deg 0.0' N Longitude at Start GMT: 142 deg 38.7' W Latitude at End GMT: 7 deg 38.6' S Longitude at End GMT: 131 deg 13.9' W Center Incidence Angle (deg): 29.3 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2512.9 Cross-Track Image Size (km): 88.0 Along-Track Resolution (m): 53 Cross-Track Resolution (m): 65 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): 7.6 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: 1910 Product Generation Date: Dec 08, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40528 Comments: SEG_01 Lat/Long Near Early: 12 deg 12.7' N 142 deg 17.3' W Lat/Long Far Early: 11 deg 47.5' N 142 deg 59.7' W GMT Center 1994/275:00:54:49.8 Lat/Long Center: 11 deg 36.8' N 142 deg 24.6' W Lat/Long Near Late: 11 deg 26.1' N 141 deg 49.2' W Lat/Long Far Late: 11 deg 1.1' N 142 deg 31.4' W SEG_02 Lat/Long Near Early: 11 deg 26.1' N 141 deg 49.2' W Lat/Long Far Early: 11 deg 1.1' N 142 deg 31.4' W GMT Center 1994/275:00:55:03.5 Lat/Long Center: 10 deg 50.2' N 141 deg 56.5' W Lat/Long Near Late: 10 deg 39.4' N 141 deg 21.3' W Lat/Long Far Late: 10 deg 14.6' N 142 deg 3.3' W SEG_03 Lat/Long Near Early: 10 deg 39.4' N 141 deg 21.3' W Lat/Long Far Early: 10 deg 14.6' N 142 deg 3.3' W GMT Center 1994/275:00:55:17.3 Lat/Long Center: 10 deg 3.6' N 141 deg 28.5' W Lat/Long Near Late: 9 deg 52.7' N 140 deg 53.5' W Lat/Long Far Late: 9 deg 28.0' N 141 deg 35.4' W SEG_04 Lat/Long Near Early: 9 deg 52.7' N 140 deg 53.5' W Lat/Long Far Early: 9 deg 28.0' N 141 deg 35.4' W GMT Center 1994/275:00:55:31.0 Lat/Long Center: 9 deg 16.9' N 141 deg 0.7' W Lat/Long Near Late: 9 deg 5.9' N 140 deg 25.8' W Lat/Long Far Late: 8 deg 41.3' N 141 deg 7.6' W SEG_05 Lat/Long Near Early: 9 deg 5.9' N 140 deg 25.8' W Lat/Long Far Early: 8 deg 41.3' N 141 deg 7.6' W GMT Center 1994/275:00:55:44.8 Lat/Long Center: 8 deg 30.2' N 140 deg 33.0' W Lat/Long Near Late: 8 deg 19.1' N 139 deg 58.3' W Lat/Long Far Late: 7 deg 54.6' N 140 deg 40.0' W SEG_06 Lat/Long Near Early: 8 deg 19.1' N 139 deg 58.3' W Lat/Long Far Early: 7 deg 54.6' N 140 deg 40.0' W GMT Center 1994/275:00:55:58.5 Lat/Long Center: 7 deg 43.4' N 140 deg 5.5' W Lat/Long Near Late: 7 deg 32.2' N 139 deg 30.9' W Lat/Long Far Late: 7 deg 7.9' N 140 deg 12.4' W SEG_07 Lat/Long Near Early: 7 deg 32.2' N 139 deg 30.9' W Lat/Long Far Early: 7 deg 7.9' N 140 deg 12.4' W GMT Center 1994/275:00:56:12.3 Lat/Long Center: 6 deg 56.6' N 139 deg 38.0' W Lat/Long Near Late: 6 deg 45.3' N 139 deg 3.6' W Lat/Long Far Late: 6 deg 21.1' N 139 deg 45.0' W SEG_08 Lat/Long Near Early: 6 deg 45.3' N 139 deg 3.6' W Lat/Long Far Early: 6 deg 21.1' N 139 deg 45.0' W GMT Center 1994/275:00:56:26.1 Lat/Long Center: 6 deg 9.8' N 139 deg 10.7' W Lat/Long Near Late: 5 deg 58.4' N 138 deg 36.4' W Lat/Long Far Late: 5 deg 34.3' N 139 deg 17.7' W SEG_09 Lat/Long Near Early: 5 deg 58.4' N 138 deg 36.4' W Lat/Long Far Early: 5 deg 34.3' N 139 deg 17.7' W GMT Center 1994/275:00:56:39.8 Lat/Long Center: 5 deg 22.9' N 138 deg 43.5' W Lat/Long Near Late: 5 deg 11.5' N 138 deg 9.2' W Lat/Long Far Late: 4 deg 47.4' N 138 deg 50.5' W SEG_10 Lat/Long Near Early: 5 deg 11.5' N 138 deg 9.2' W Lat/Long Far Early: 4 deg 47.4' N 138 deg 50.5' W GMT Center 1994/275:00:56:53.6 Lat/Long Center: 4 deg 35.9' N 138 deg 16.4' W Lat/Long Near Late: 4 deg 24.5' N 137 deg 42.2' W Lat/Long Far Late: 4 deg 0.5' N 138 deg 23.4' W SEG_11 Lat/Long Near Early: 4 deg 24.5' N 137 deg 42.2' W Lat/Long Far Early: 4 deg 0.5' N 138 deg 23.4' W GMT Center 1994/275:00:57:07.3 Lat/Long Center: 3 deg 49.0' N 137 deg 49.3' W Lat/Long Near Late: 3 deg 37.5' N 137 deg 15.2' W Lat/Long Far Late: 3 deg 13.5' N 137 deg 56.4' W SEG_12 Lat/Long Near Early: 3 deg 37.5' N 137 deg 15.2' W Lat/Long Far Early: 3 deg 13.5' N 137 deg 56.4' W GMT Center 1994/275:00:57:21.1 Lat/Long Center: 3 deg 2.0' N 137 deg 22.3' W Lat/Long Near Late: 2 deg 50.5' N 136 deg 48.2' W Lat/Long Far Late: 2 deg 26.6' N 137 deg 29.4' W SEG_13 Lat/Long Near Early: 2 deg 50.5' N 136 deg 48.2' W Lat/Long Far Early: 2 deg 26.6' N 137 deg 29.4' W GMT Center 1994/275:00:57:34.8 Lat/Long Center: 2 deg 15.0' N 136 deg 55.3' W Lat/Long Near Late: 2 deg 3.4' N 136 deg 21.3' W Lat/Long Far Late: 1 deg 39.6' N 137 deg 2.4' W SEG_14 Lat/Long Near Early: 2 deg 3.4' N 136 deg 21.3' W Lat/Long Far Early: 1 deg 39.6' N 137 deg 2.4' W GMT Center 1994/275:00:57:48.6 Lat/Long Center: 1 deg 28.0' N 136 deg 28.4' W Lat/Long Near Late: 1 deg 16.4' N 135 deg 54.4' W Lat/Long Far Late: 0 deg 52.6' N 136 deg 35.5' W SEG_15 Lat/Long Near Early: 1 deg 16.4' N 135 deg 54.4' W Lat/Long Far Early: 0 deg 52.6' N 136 deg 35.5' W GMT Center 1994/275:00:58:02.3 Lat/Long Center: 0 deg 41.0' N 136 deg 1.5' W Lat/Long Near Late: 0 deg 29.4' N 135 deg 27.5' W Lat/Long Far Late: 0 deg 5.6' N 136 deg 8.6' W SEG_16 Lat/Long Near Early: 0 deg 29.4' N 135 deg 27.5' W Lat/Long Far Early: 0 deg 5.6' N 136 deg 8.6' W GMT Center 1994/275:00:58:16.1 Lat/Long Center: 0 deg 6.1' S 135 deg 34.6' W Lat/Long Near Late: 0 deg 17.7' S 135 deg 0.7' W Lat/Long Far Late: 0 deg 41.5' S 135 deg 41.7' W SEG_17 Lat/Long Near Early: 0 deg 17.7' S 135 deg 0.7' W Lat/Long Far Early: 0 deg 41.5' S 135 deg 41.7' W GMT Center 1994/275:00:58:29.8 Lat/Long Center: 0 deg 53.1' S 135 deg 7.8' W Lat/Long Near Late: 1 deg 4.7' S 134 deg 33.8' W Lat/Long Far Late: 1 deg 28.5' S 135 deg 14.9' W SEG_18 Lat/Long Near Early: 1 deg 4.7' S 134 deg 33.8' W Lat/Long Far Early: 1 deg 28.5' S 135 deg 14.9' W GMT Center 1994/275:00:58:43.6 Lat/Long Center: 1 deg 40.1' S 134 deg 40.9' W Lat/Long Near Late: 1 deg 51.8' S 134 deg 6.9' W Lat/Long Far Late: 2 deg 15.5' S 134 deg 48.0' W SEG_19 Lat/Long Near Early: 1 deg 51.8' S 134 deg 6.9' W Lat/Long Far Early: 2 deg 15.5' S 134 deg 48.0' W GMT Center 1994/275:00:58:57.3 Lat/Long Center: 2 deg 27.2' S 134 deg 14.0' W Lat/Long Near Late: 2 deg 38.8' S 133 deg 39.9' W Lat/Long Far Late: 3 deg 2.6' S 134 deg 21.1' W SEG_20 Lat/Long Near Early: 2 deg 38.8' S 133 deg 39.9' W Lat/Long Far Early: 3 deg 2.6' S 134 deg 21.1' W GMT Center 1994/275:00:59:11.1 Lat/Long Center: 3 deg 14.2' S 133 deg 47.0' W Lat/Long Near Late: 3 deg 25.8' S 133 deg 12.9' W Lat/Long Far Late: 3 deg 49.6' S 133 deg 54.2' W SEG_21 Lat/Long Near Early: 3 deg 25.8' S 133 deg 12.9' W Lat/Long Far Early: 3 deg 49.6' S 133 deg 54.2' W GMT Center 1994/275:00:59:24.8 Lat/Long Center: 4 deg 1.2' S 133 deg 20.1' W Lat/Long Near Late: 4 deg 12.8' S 132 deg 45.9' W Lat/Long Far Late: 4 deg 36.6' S 133 deg 27.2' W SEG_22 Lat/Long Near Early: 4 deg 12.8' S 132 deg 45.9' W Lat/Long Far Early: 4 deg 36.6' S 133 deg 27.2' W GMT Center 1994/275:00:59:38.6 Lat/Long Center: 4 deg 48.2' S 132 deg 53.0' W Lat/Long Near Late: 4 deg 59.7' S 132 deg 18.8' W Lat/Long Far Late: 5 deg 23.7' S 133 deg 0.2' W SEG_23 Lat/Long Near Early: 4 deg 59.7' S 132 deg 18.8' W Lat/Long Far Early: 5 deg 23.7' S 133 deg 0.2' W GMT Center 1994/275:00:59:52.3 Lat/Long Center: 5 deg 35.2' S 132 deg 26.0' W Lat/Long Near Late: 5 deg 46.7' S 131 deg 51.6' W Lat/Long Far Late: 6 deg 10.6' S 132 deg 33.1' W SEG_24 Lat/Long Near Early: 5 deg 46.7' S 131 deg 51.6' W Lat/Long Far Early: 6 deg 10.6' S 132 deg 33.1' W GMT Center 1994/275:01:00:06.1 Lat/Long Center: 6 deg 22.2' S 131 deg 58.8' W Lat/Long Near Late: 6 deg 33.6' S 131 deg 24.4' W Lat/Long Far Late: 6 deg 57.6' S 132 deg 5.9' W SEG_25 Lat/Long Near Early: 6 deg 33.6' S 131 deg 24.4' W Lat/Long Far Early: 6 deg 57.6' S 132 deg 5.9' W GMT Center 1994/275:01:00:19.8 Lat/Long Center: 7 deg 9.1' S 131 deg 31.5' W Lat/Long Near Late: 7 deg 20.5' S 130 deg 57.0' W Lat/Long Far Late: 7 deg 44.6' S 131 deg 38.7' W SEG_26 Lat/Long Near Early: 7 deg 20.5' S 130 deg 57.0' W Lat/Long Far Early: 7 deg 44.6' S 131 deg 38.7' W Lat/Long Near Data End: 7 deg 26.5' S 130 deg 53.0' W Lat/Long Far Data End: 7 deg 50.6' S 131 deg 34.7' W