DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 106.30 Site Name: Equatorial Pacific Survey Site ID: NXD 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): 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: 1994/105:23:06:49.8 Data Take End GMT: 1994/105:23:12:36.1 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 9 deg 6.1' N Longitude at Start GMT: 145 deg 5.3' W Latitude at End GMT: 10 deg 37.1' S Longitude at End GMT: 133 deg 39.8' W Center Incidence Angle (deg): 29.1 Track Angle at Image Center: 150.1 deg E of True North Along-Track Image Size (km): 2521.5 Cross-Track Image Size (km): 92.2 Along-Track Resolution (m): 104 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): 7.3 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: 1994 Product Generation Date: Aug 27, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11030 Comments: SEG_01 Lat/Long Near Early: 9 deg 19.2' N 144 deg 43.2' W Lat/Long Far Early: 8 deg 53.3' N 145 deg 27.1' W GMT Center 1994/105:23:06:56.6 Lat/Long Center: 8 deg 42.8' N 144 deg 51.5' W Lat/Long Near Late: 8 deg 32.3' N 144 deg 15.6' W Lat/Long Far Late: 8 deg 6.6' N 144 deg 59.5' W SEG_02 Lat/Long Near Early: 8 deg 32.3' N 144 deg 15.6' W Lat/Long Far Early: 8 deg 6.6' N 144 deg 59.5' W GMT Center 1994/105:23:07:10.4 Lat/Long Center: 7 deg 56.0' N 144 deg 23.9' W Lat/Long Near Late: 7 deg 45.5' N 143 deg 48.2' W Lat/Long Far Late: 7 deg 19.9' N 144 deg 31.9' W SEG_03 Lat/Long Near Early: 7 deg 45.5' N 143 deg 48.2' W Lat/Long Far Early: 7 deg 19.9' N 144 deg 31.9' W GMT Center 1994/105:23:07:24.1 Lat/Long Center: 7 deg 9.2' N 143 deg 56.5' W Lat/Long Near Late: 6 deg 58.6' N 143 deg 20.9' W Lat/Long Far Late: 6 deg 33.1' N 144 deg 4.5' W SEG_04 Lat/Long Near Early: 6 deg 58.6' N 143 deg 20.9' W Lat/Long Far Early: 6 deg 33.1' N 144 deg 4.5' W GMT Center 1994/105:23:07:37.8 Lat/Long Center: 6 deg 22.4' N 143 deg 29.1' W Lat/Long Near Late: 6 deg 11.6' N 142 deg 53.7' W Lat/Long Far Late: 5 deg 46.3' N 143 deg 37.1' W SEG_05 Lat/Long Near Early: 6 deg 11.6' N 142 deg 53.7' W Lat/Long Far Early: 5 deg 46.3' N 143 deg 37.1' W GMT Center 1994/105:23:07:51.6 Lat/Long Center: 5 deg 35.5' N 143 deg 1.9' W Lat/Long Near Late: 5 deg 24.7' N 142 deg 26.5' W Lat/Long Far Late: 4 deg 59.4' N 143 deg 9.9' W SEG_06 Lat/Long Near Early: 5 deg 24.7' N 142 deg 26.5' W Lat/Long Far Early: 4 deg 59.4' N 143 deg 9.9' W GMT Center 1994/105:23:08:05.3 Lat/Long Center: 4 deg 48.5' N 142 deg 34.7' W Lat/Long Near Late: 4 deg 37.7' N 141 deg 59.5' W Lat/Long Far Late: 4 deg 12.5' N 142 deg 42.8' W SEG_07 Lat/Long Near Early: 4 deg 37.7' N 141 deg 59.5' W Lat/Long Far Early: 4 deg 12.5' N 142 deg 42.8' W GMT Center 1994/105:23:08:19.1 Lat/Long Center: 4 deg 1.6' N 142 deg 7.6' W Lat/Long Near Late: 3 deg 50.7' N 141 deg 32.5' W Lat/Long Far Late: 3 deg 25.6' N 142 deg 15.7' W SEG_08 Lat/Long Near Early: 3 deg 50.7' N 141 deg 32.5' W Lat/Long Far Early: 3 deg 25.6' N 142 deg 15.7' W GMT Center 1994/105:23:08:32.8 Lat/Long Center: 3 deg 14.6' N 141 deg 40.6' W Lat/Long Near Late: 3 deg 3.7' N 141 deg 5.5' W Lat/Long Far Late: 2 deg 38.6' N 141 deg 48.7' W SEG_09 Lat/Long Near Early: 3 deg 3.7' N 141 deg 5.5' W Lat/Long Far Early: 2 deg 38.6' N 141 deg 48.7' W GMT Center 1994/105:23:08:46.5 Lat/Long Center: 2 deg 27.6' N 141 deg 13.6' W Lat/Long Near Late: 2 deg 16.7' N 140 deg 38.6' W Lat/Long Far Late: 1 deg 51.6' N 141 deg 21.7' W SEG_10 Lat/Long Near Early: 2 deg 16.7' N 140 deg 38.6' W Lat/Long Far Early: 1 deg 51.6' N 141 deg 21.7' W GMT Center 1994/105:23:09:00.3 Lat/Long Center: 1 deg 40.6' N 140 deg 46.7' W Lat/Long Near Late: 1 deg 29.6' N 140 deg 11.7' W Lat/Long Far Late: 1 deg 4.6' N 140 deg 54.8' W SEG_11 Lat/Long Near Early: 1 deg 29.6' N 140 deg 11.7' W Lat/Long Far Early: 1 deg 4.6' N 140 deg 54.8' W GMT Center 1994/105:23:09:14.0 Lat/Long Center: 0 deg 53.6' N 140 deg 19.8' W Lat/Long Near Late: 0 deg 42.6' N 139 deg 44.8' W Lat/Long Far Late: 0 deg 17.6' N 140 deg 27.9' W SEG_12 Lat/Long Near Early: 0 deg 42.6' N 139 deg 44.8' W Lat/Long Far Early: 0 deg 17.6' N 140 deg 27.9' W GMT Center 1994/105:23:09:27.7 Lat/Long Center: 0 deg 6.6' N 139 deg 52.9' W Lat/Long Near Late: 0 deg 4.4' S 139 deg 17.9' W Lat/Long Far Late: 0 deg 29.4' S 140 deg 1.0' W SEG_13 Lat/Long Near Early: 0 deg 4.4' S 139 deg 17.9' W Lat/Long Far Early: 0 deg 29.4' S 140 deg 1.0' W GMT Center 1994/105:23:09:41.5 Lat/Long Center: 0 deg 40.4' S 139 deg 26.0' W Lat/Long Near Late: 0 deg 51.5' S 138 deg 51.0' W Lat/Long Far Late: 1 deg 16.4' S 139 deg 34.1' W SEG_14 Lat/Long Near Early: 0 deg 51.5' S 138 deg 51.0' W Lat/Long Far Early: 1 deg 16.4' S 139 deg 34.1' W GMT Center 1994/105:23:09:55.2 Lat/Long Center: 1 deg 27.5' S 138 deg 59.1' W Lat/Long Near Late: 1 deg 38.5' S 138 deg 24.1' W Lat/Long Far Late: 2 deg 3.5' S 139 deg 7.2' W SEG_15 Lat/Long Near Early: 1 deg 38.5' S 138 deg 24.1' W Lat/Long Far Early: 2 deg 3.5' S 139 deg 7.2' W GMT Center 1994/105:23:10:08.9 Lat/Long Center: 2 deg 14.5' S 138 deg 32.2' W Lat/Long Near Late: 2 deg 25.5' S 137 deg 57.2' W Lat/Long Far Late: 2 deg 50.5' S 138 deg 40.3' W SEG_16 Lat/Long Near Early: 2 deg 25.5' S 137 deg 57.2' W Lat/Long Far Early: 2 deg 50.5' S 138 deg 40.3' W GMT Center 1994/105:23:10:22.7 Lat/Long Center: 3 deg 1.5' S 138 deg 5.3' W Lat/Long Near Late: 3 deg 12.5' S 137 deg 30.2' W Lat/Long Far Late: 3 deg 37.5' S 138 deg 13.4' W SEG_17 Lat/Long Near Early: 3 deg 12.5' S 137 deg 30.2' W Lat/Long Far Early: 3 deg 37.5' S 138 deg 13.4' W GMT Center 1994/105:23:10:36.4 Lat/Long Center: 3 deg 48.5' S 137 deg 38.3' W Lat/Long Near Late: 3 deg 59.5' S 137 deg 3.1' W Lat/Long Far Late: 4 deg 24.5' S 137 deg 46.4' W SEG_18 Lat/Long Near Early: 3 deg 59.5' S 137 deg 3.1' W Lat/Long Far Early: 4 deg 24.5' S 137 deg 46.4' W GMT Center 1994/105:23:10:50.1 Lat/Long Center: 4 deg 35.5' S 137 deg 11.3' W Lat/Long Near Late: 4 deg 46.4' S 136 deg 36.0' W Lat/Long Far Late: 5 deg 11.5' S 137 deg 19.4' W SEG_19 Lat/Long Near Early: 4 deg 46.4' S 136 deg 36.0' W Lat/Long Far Early: 5 deg 11.5' S 137 deg 19.4' W GMT Center 1994/105:23:11:03.9 Lat/Long Center: 5 deg 22.5' S 136 deg 44.2' W Lat/Long Near Late: 5 deg 33.4' S 136 deg 8.9' W Lat/Long Far Late: 5 deg 58.5' S 136 deg 52.3' W SEG_20 Lat/Long Near Early: 5 deg 33.4' S 136 deg 8.9' W Lat/Long Far Early: 5 deg 58.5' S 136 deg 52.3' W GMT Center 1994/105:23:11:17.6 Lat/Long Center: 6 deg 9.4' S 136 deg 17.0' W Lat/Long Near Late: 6 deg 20.3' S 135 deg 41.6' W Lat/Long Far Late: 6 deg 45.5' S 136 deg 25.1' W SEG_21 Lat/Long Near Early: 6 deg 20.3' S 135 deg 41.6' W Lat/Long Far Early: 6 deg 45.5' S 136 deg 25.1' W GMT Center 1994/105:23:11:31.4 Lat/Long Center: 6 deg 56.4' S 135 deg 49.8' W Lat/Long Near Late: 7 deg 7.1' S 135 deg 14.2' W Lat/Long Far Late: 7 deg 32.4' S 135 deg 57.9' W SEG_22 Lat/Long Near Early: 7 deg 7.1' S 135 deg 14.2' W Lat/Long Far Early: 7 deg 32.4' S 135 deg 57.9' W GMT Center 1994/105:23:11:45.1 Lat/Long Center: 7 deg 43.3' S 135 deg 22.4' W Lat/Long Near Late: 7 deg 53.9' S 134 deg 46.7' W Lat/Long Far Late: 8 deg 19.3' S 135 deg 30.6' W SEG_23 Lat/Long Near Early: 7 deg 53.9' S 134 deg 46.7' W Lat/Long Far Early: 8 deg 19.3' S 135 deg 30.6' W GMT Center 1994/105:23:11:58.8 Lat/Long Center: 8 deg 30.1' S 134 deg 55.0' W Lat/Long Near Late: 8 deg 40.7' S 134 deg 19.1' W Lat/Long Far Late: 9 deg 6.2' S 135 deg 3.1' W SEG_24 Lat/Long Near Early: 8 deg 40.7' S 134 deg 19.1' W Lat/Long Far Early: 9 deg 6.2' S 135 deg 3.1' W GMT Center 1994/105:23:12:12.6 Lat/Long Center: 9 deg 16.9' S 134 deg 27.4' W Lat/Long Near Late: 9 deg 27.4' S 133 deg 51.4' W Lat/Long Far Late: 9 deg 53.0' S 134 deg 35.5' W SEG_25 Lat/Long Near Early: 9 deg 27.4' S 133 deg 51.4' W Lat/Long Far Early: 9 deg 53.0' S 134 deg 35.5' W GMT Center 1994/105:23:12:26.3 Lat/Long Center: 10 deg 3.7' S 133 deg 59.7' W Lat/Long Near Late: 10 deg 14.1' S 133 deg 23.5' W Lat/Long Far Late: 10 deg 39.8' S 134 deg 7.8' W SEG_26 Lat/Long Near Early: 10 deg 14.1' S 133 deg 23.5' W Lat/Long Far Early: 10 deg 39.8' S 134 deg 7.8' W Lat/Long Near Data End: 10 deg 24.1' S 133 deg 17.5' W Lat/Long Far Data End: 10 deg 49.9' S 134 deg 1.8' W