DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 58.20 Site Name: Equatorial Pacific 0 Site ID: NB0 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Left 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: 1994/103:00:06:53.6 Data Take End GMT: 1994/103:00:12:40.0 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 10 deg 18.7' N Longitude at Start GMT: 141 deg 30.5' W Latitude at End GMT: 9 deg 23.7' S Longitude at End GMT: 130 deg 5.6' W Center Incidence Angle (deg): 29.0 Track Angle at Image Center: 150.1 deg E of True North Along-Track Image Size (km): 2519.8 Cross-Track Image Size (km): 92.4 Along-Track Resolution (m): 106 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 23 Bytes per Record: 2000 Records per Segment: 1998 Product Generation Date: Jul 07, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10494 Comments: Due to data processing problems, the last 45 seconds of data (about 3 image segments) are not available. SEG_01 Lat/Long Near Early: 10 deg 5.7' N 141 deg 52.8' W Lat/Long Far Early: 10 deg 31.5' N 141 deg 8.4' W GMT Center 1994/103:00:07:00.5 Lat/Long Center: 9 deg 55.4' N 141 deg 16.6' W Lat/Long Near Late: 9 deg 18.9' N 141 deg 24.8' W Lat/Long Far Late: 9 deg 44.5' N 140 deg 40.6' W SEG_02 Lat/Long Near Early: 9 deg 18.9' N 141 deg 24.8' W Lat/Long Far Early: 9 deg 44.5' N 140 deg 40.6' W GMT Center 1994/103:00:07:14.2 Lat/Long Center: 9 deg 8.5' N 140 deg 48.8' W Lat/Long Near Late: 8 deg 32.3' N 140 deg 57.2' W Lat/Long Far Late: 8 deg 57.8' N 140 deg 13.2' W SEG_03 Lat/Long Near Early: 8 deg 32.3' N 140 deg 57.2' W Lat/Long Far Early: 8 deg 57.8' N 140 deg 13.2' W GMT Center 1994/103:00:07:28.0 Lat/Long Center: 8 deg 21.8' N 140 deg 21.4' W Lat/Long Near Late: 7 deg 45.4' N 140 deg 29.6' W Lat/Long Far Late: 8 deg 10.8' N 139 deg 45.7' W SEG_04 Lat/Long Near Early: 7 deg 45.4' N 140 deg 29.6' W Lat/Long Far Early: 8 deg 10.8' N 139 deg 45.7' W GMT Center 1994/103:00:07:41.7 Lat/Long Center: 7 deg 34.8' N 139 deg 53.9' W Lat/Long Near Late: 6 deg 58.7' N 140 deg 2.2' W Lat/Long Far Late: 7 deg 24.0' N 139 deg 18.5' W SEG_05 Lat/Long Near Early: 6 deg 58.7' N 140 deg 2.2' W Lat/Long Far Early: 7 deg 24.0' N 139 deg 18.5' W GMT Center 1994/103:00:07:55.5 Lat/Long Center: 6 deg 47.7' N 139 deg 26.5' W Lat/Long Near Late: 6 deg 11.7' N 139 deg 34.8' W Lat/Long Far Late: 6 deg 36.9' N 138 deg 51.1' W SEG_06 Lat/Long Near Early: 6 deg 11.7' N 139 deg 34.8' W Lat/Long Far Early: 6 deg 36.9' N 138 deg 51.1' W GMT Center 1994/103:00:08:09.2 Lat/Long Center: 6 deg 1.0' N 138 deg 59.3' W Lat/Long Near Late: 5 deg 25.0' N 139 deg 7.6' W Lat/Long Far Late: 5 deg 50.1' N 138 deg 24.1' W SEG_07 Lat/Long Near Early: 5 deg 25.0' N 139 deg 7.6' W Lat/Long Far Early: 5 deg 50.1' N 138 deg 24.1' W GMT Center 1994/103:00:08:23.0 Lat/Long Center: 5 deg 13.9' N 138 deg 32.1' W Lat/Long Near Late: 4 deg 37.9' N 138 deg 40.4' W Lat/Long Far Late: 5 deg 3.0' N 137 deg 56.9' W SEG_08 Lat/Long Near Early: 4 deg 37.9' N 138 deg 40.4' W Lat/Long Far Early: 5 deg 3.0' N 137 deg 56.9' W GMT Center 1994/103:00:08:36.7 Lat/Long Center: 4 deg 27.1' N 138 deg 5.1' W Lat/Long Near Late: 3 deg 51.1' N 138 deg 13.4' W Lat/Long Far Late: 4 deg 16.2' N 137 deg 30.0' W SEG_09 Lat/Long Near Early: 3 deg 51.1' N 138 deg 13.4' W Lat/Long Far Early: 4 deg 16.2' N 137 deg 30.0' W GMT Center 1994/103:00:08:50.5 Lat/Long Center: 3 deg 39.9' N 137 deg 38.0' W Lat/Long Near Late: 3 deg 3.9' N 137 deg 46.2' W Lat/Long Far Late: 3 deg 29.0' N 137 deg 3.0' W SEG_10 Lat/Long Near Early: 3 deg 3.9' N 137 deg 46.2' W Lat/Long Far Early: 3 deg 29.0' N 137 deg 3.0' W GMT Center 1994/103:00:09:04.2 Lat/Long Center: 2 deg 53.1' N 137 deg 11.2' W Lat/Long Near Late: 2 deg 17.1' N 137 deg 19.4' W Lat/Long Far Late: 2 deg 42.1' N 136 deg 36.1' W SEG_11 Lat/Long Near Early: 2 deg 17.1' N 137 deg 19.4' W Lat/Long Far Early: 2 deg 42.1' N 136 deg 36.1' W GMT Center 1994/103:00:09:17.9 Lat/Long Center: 2 deg 5.9' N 136 deg 44.2' W Lat/Long Near Late: 1 deg 29.9' N 136 deg 52.4' W Lat/Long Far Late: 1 deg 54.9' N 136 deg 9.2' W SEG_12 Lat/Long Near Early: 1 deg 29.9' N 136 deg 52.4' W Lat/Long Far Early: 1 deg 54.9' N 136 deg 9.2' W GMT Center 1994/103:00:09:31.7 Lat/Long Center: 1 deg 19.0' N 136 deg 17.4' W Lat/Long Near Late: 0 deg 42.8' N 136 deg 25.4' W Lat/Long Far Late: 1 deg 7.8' N 135 deg 42.2' W SEG_13 Lat/Long Near Early: 0 deg 42.8' N 136 deg 25.4' W Lat/Long Far Early: 1 deg 7.8' N 135 deg 42.2' W GMT Center 1994/103:00:09:45.4 Lat/Long Center: 0 deg 31.8' N 135 deg 50.4' W Lat/Long Near Late: 0 deg 4.1' S 135 deg 58.6' W Lat/Long Far Late: 0 deg 20.9' N 135 deg 15.4' W SEG_14 Lat/Long Near Early: 0 deg 4.1' S 135 deg 58.6' W Lat/Long Far Early: 0 deg 20.9' N 135 deg 15.4' W GMT Center 1994/103:00:09:59.2 Lat/Long Center: 0 deg 15.0' S 135 deg 23.6' W Lat/Long Near Late: 0 deg 51.3' S 135 deg 31.6' W Lat/Long Far Late: 0 deg 26.3' S 134 deg 48.4' W SEG_15 Lat/Long Near Early: 0 deg 51.3' S 135 deg 31.6' W Lat/Long Far Early: 0 deg 26.3' S 134 deg 48.4' W GMT Center 1994/103:00:10:12.9 Lat/Long Center: 1 deg 2.2' S 134 deg 56.6' W Lat/Long Near Late: 1 deg 38.1' S 135 deg 4.8' W Lat/Long Far Late: 1 deg 13.1' S 134 deg 21.6' W SEG_16 Lat/Long Near Early: 1 deg 38.1' S 135 deg 4.8' W Lat/Long Far Early: 1 deg 13.1' S 134 deg 21.6' W GMT Center 1994/103:00:10:26.7 Lat/Long Center: 1 deg 49.0' S 134 deg 29.8' W Lat/Long Near Late: 2 deg 25.3' S 134 deg 37.8' W Lat/Long Far Late: 2 deg 0.2' S 133 deg 54.6' W SEG_17 Lat/Long Near Early: 2 deg 25.3' S 134 deg 37.8' W Lat/Long Far Early: 2 deg 0.2' S 133 deg 54.6' W GMT Center 1994/103:00:10:40.4 Lat/Long Center: 2 deg 36.2' S 134 deg 2.8' W Lat/Long Near Late: 3 deg 12.2' S 134 deg 11.0' W Lat/Long Far Late: 2 deg 47.0' S 133 deg 27.7' W SEG_18 Lat/Long Near Early: 3 deg 12.2' S 134 deg 11.0' W Lat/Long Far Early: 2 deg 47.0' S 133 deg 27.7' W GMT Center 1994/103:00:10:54.2 Lat/Long Center: 3 deg 23.0' S 133 deg 35.9' W Lat/Long Near Late: 3 deg 59.4' S 133 deg 43.9' W Lat/Long Far Late: 3 deg 34.1' S 133 deg 0.6' W SEG_19 Lat/Long Near Early: 3 deg 59.4' S 133 deg 43.9' W Lat/Long Far Early: 3 deg 34.1' S 133 deg 0.6' W GMT Center 1994/103:00:11:07.9 Lat/Long Center: 4 deg 10.1' S 133 deg 8.8' W Lat/Long Near Late: 4 deg 46.2' S 133 deg 17.0' W Lat/Long Far Late: 4 deg 20.9' S 132 deg 33.7' W SEG_20 Lat/Long Near Early: 4 deg 46.2' S 133 deg 17.0' W Lat/Long Far Early: 4 deg 20.9' S 132 deg 33.7' W GMT Center 1994/103:00:11:21.7 Lat/Long Center: 4 deg 57.2' S 132 deg 41.6' W Lat/Long Near Late: 5 deg 33.3' S 132 deg 49.9' W Lat/Long Far Late: 5 deg 7.9' S 132 deg 6.4' W SEG_21 Lat/Long Near Early: 5 deg 33.3' S 132 deg 49.9' W Lat/Long Far Early: 5 deg 7.9' S 132 deg 6.4' W GMT Center 1994/103:00:11:35.4 Lat/Long Center: 5 deg 44.0' S 132 deg 14.5' W Lat/Long Near Late: 6 deg 20.1' S 132 deg 22.8' W Lat/Long Far Late: 5 deg 54.6' S 131 deg 39.3' W SEG_22 Lat/Long Near Early: 6 deg 20.1' S 132 deg 22.8' W Lat/Long Far Early: 5 deg 54.6' S 131 deg 39.3' W GMT Center 1994/103:00:11:49.2 Lat/Long Center: 6 deg 31.0' S 131 deg 47.2' W Lat/Long Near Late: 7 deg 7.1' S 131 deg 55.5' W Lat/Long Far Late: 6 deg 41.6' S 131 deg 11.8' W SEG_23 Lat/Long Near Early: 7 deg 7.1' S 131 deg 55.5' W Lat/Long Far Early: 6 deg 41.6' S 131 deg 11.8' W GMT Center 1994/103:00:12:02.9 Lat/Long Center: 7 deg 17.6' S 131 deg 19.9' W Lat/Long Near Late: 7 deg 53.9' S 131 deg 28.3' W Lat/Long Far Late: 7 deg 28.2' S 130 deg 44.5' W