DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 50.80 Site Name: Equatorial Pacific 4 Site ID: NB4 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending 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: 1994/102:13:00:14.7 Data Take End GMT: 1994/102:13:05:59.3 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 12 deg 46.9' S Longitude at Start GMT: 153 deg 54.7' W Latitude at End GMT: 6 deg 49.6' N Longitude at End GMT: 142 deg 31.2' W Center Incidence Angle (deg): 28.2 Track Angle at Image Center: 29.9 deg E of True North Along-Track Image Size (km): 2508.2 Cross-Track Image Size (km): 117.8 Along-Track Resolution (m): 92 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): 100.0 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: 2048 Product Generation Date: Jul 08, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10491 Comments: SEG_01 Lat/Long Near Early: 12 deg 29.5' S 154 deg 24.5' W Lat/Long Far Early: 13 deg 3.5' S 153 deg 26.4' W GMT Center 1994/102:13:00:21.6 Lat/Long Center: 12 deg 23.8' S 153 deg 40.6' W Lat/Long Near Late: 11 deg 43.0' S 153 deg 55.8' W Lat/Long Far Late: 12 deg 16.7' S 152 deg 58.1' W SEG_02 Lat/Long Near Early: 11 deg 43.0' S 153 deg 55.8' W Lat/Long Far Early: 12 deg 16.7' S 152 deg 58.1' W GMT Center 1994/102:13:00:35.3 Lat/Long Center: 11 deg 37.0' S 153 deg 12.4' W Lat/Long Near Late: 10 deg 56.8' S 153 deg 27.6' W Lat/Long Far Late: 11 deg 30.2' S 152 deg 30.2' W SEG_03 Lat/Long Near Early: 10 deg 56.8' S 153 deg 27.6' W Lat/Long Far Early: 11 deg 30.2' S 152 deg 30.2' W GMT Center 1994/102:13:00:49.1 Lat/Long Center: 10 deg 50.3' S 152 deg 44.3' W Lat/Long Near Late: 10 deg 10.2' S 152 deg 59.3' W Lat/Long Far Late: 10 deg 43.3' S 152 deg 2.3' W SEG_04 Lat/Long Near Early: 10 deg 10.2' S 152 deg 59.3' W Lat/Long Far Early: 10 deg 43.3' S 152 deg 2.3' W GMT Center 1994/102:13:01:02.8 Lat/Long Center: 10 deg 3.8' S 152 deg 16.5' W Lat/Long Near Late: 9 deg 23.5' S 152 deg 31.2' W Lat/Long Far Late: 9 deg 56.4' S 151 deg 34.5' W SEG_05 Lat/Long Near Early: 9 deg 23.5' S 152 deg 31.2' W Lat/Long Far Early: 9 deg 56.4' S 151 deg 34.5' W GMT Center 1994/102:13:01:16.6 Lat/Long Center: 9 deg 16.9' S 151 deg 48.8' W Lat/Long Near Late: 8 deg 37.0' S 152 deg 3.5' W Lat/Long Far Late: 9 deg 9.8' S 151 deg 7.1' W SEG_06 Lat/Long Near Early: 8 deg 37.0' S 152 deg 3.5' W Lat/Long Far Early: 9 deg 9.8' S 151 deg 7.1' W GMT Center 1994/102:13:01:30.3 Lat/Long Center: 8 deg 29.9' S 151 deg 21.1' W Lat/Long Near Late: 7 deg 50.2' S 151 deg 35.7' W Lat/Long Far Late: 8 deg 22.8' S 150 deg 39.5' W SEG_07 Lat/Long Near Early: 7 deg 50.2' S 151 deg 35.7' W Lat/Long Far Early: 8 deg 22.8' S 150 deg 39.5' W GMT Center 1994/102:13:01:44.0 Lat/Long Center: 7 deg 43.3' S 150 deg 53.8' W Lat/Long Near Late: 7 deg 3.3' S 151 deg 8.0' W Lat/Long Far Late: 7 deg 35.7' S 150 deg 12.1' W SEG_08 Lat/Long Near Early: 7 deg 3.3' S 151 deg 8.0' W Lat/Long Far Early: 7 deg 35.7' S 150 deg 12.1' W GMT Center 1994/102:13:01:57.8 Lat/Long Center: 6 deg 56.3' S 150 deg 26.3' W Lat/Long Near Late: 6 deg 16.7' S 150 deg 40.7' W Lat/Long Far Late: 6 deg 49.0' S 149 deg 45.0' W SEG_09 Lat/Long Near Early: 6 deg 16.7' S 150 deg 40.7' W Lat/Long Far Early: 6 deg 49.0' S 149 deg 45.0' W GMT Center 1994/102:13:02:11.5 Lat/Long Center: 6 deg 9.3' S 149 deg 59.0' W Lat/Long Near Late: 5 deg 29.8' S 150 deg 13.3' W Lat/Long Far Late: 6 deg 1.9' S 149 deg 17.8' W SEG_10 Lat/Long Near Early: 5 deg 29.8' S 150 deg 13.3' W Lat/Long Far Early: 6 deg 1.9' S 149 deg 17.8' W GMT Center 1994/102:13:02:25.2 Lat/Long Center: 5 deg 22.5' S 149 deg 32.0' W Lat/Long Near Late: 4 deg 42.8' S 149 deg 46.0' W Lat/Long Far Late: 5 deg 14.8' S 148 deg 50.6' W SEG_11 Lat/Long Near Early: 4 deg 42.8' S 149 deg 46.0' W Lat/Long Far Early: 5 deg 14.8' S 148 deg 50.6' W GMT Center 1994/102:13:02:39.0 Lat/Long Center: 4 deg 35.4' S 149 deg 4.8' W Lat/Long Near Late: 3 deg 56.1' S 149 deg 19.0' W Lat/Long Far Late: 4 deg 28.0' S 148 deg 23.7' W SEG_12 Lat/Long Near Early: 3 deg 56.1' S 149 deg 19.0' W Lat/Long Far Early: 4 deg 28.0' S 148 deg 23.7' W GMT Center 1994/102:13:02:52.7 Lat/Long Center: 3 deg 48.3' S 148 deg 37.7' W Lat/Long Near Late: 3 deg 9.0' S 148 deg 51.8' W Lat/Long Far Late: 3 deg 40.9' S 147 deg 56.7' W SEG_13 Lat/Long Near Early: 3 deg 9.0' S 148 deg 51.8' W Lat/Long Far Early: 3 deg 40.9' S 147 deg 56.7' W GMT Center 1994/102:13:03:06.5 Lat/Long Center: 3 deg 1.5' S 148 deg 10.8' W Lat/Long Near Late: 2 deg 21.9' S 148 deg 24.7' W Lat/Long Far Late: 2 deg 53.7' S 147 deg 29.7' W SEG_14 Lat/Long Near Early: 2 deg 21.9' S 148 deg 24.7' W Lat/Long Far Early: 2 deg 53.7' S 147 deg 29.7' W GMT Center 1994/102:13:03:20.2 Lat/Long Center: 2 deg 14.4' S 147 deg 43.8' W Lat/Long Near Late: 1 deg 35.1' S 147 deg 57.9' W Lat/Long Far Late: 2 deg 6.9' S 147 deg 2.9' W SEG_15 Lat/Long Near Early: 1 deg 35.1' S 147 deg 57.9' W Lat/Long Far Early: 2 deg 6.9' S 147 deg 2.9' W GMT Center 1994/102:13:03:33.9 Lat/Long Center: 1 deg 27.6' S 147 deg 17.1' W Lat/Long Near Late: 0 deg 48.0' S 147 deg 30.9' W Lat/Long Far Late: 1 deg 19.8' S 146 deg 36.0' W SEG_16 Lat/Long Near Early: 0 deg 48.0' S 147 deg 30.9' W Lat/Long Far Early: 1 deg 19.8' S 146 deg 36.0' W GMT Center 1994/102:13:03:47.7 Lat/Long Center: 0 deg 40.4' S 146 deg 50.1' W Lat/Long Near Late: 0 deg 1.1' S 147 deg 4.1' W Lat/Long Far Late: 0 deg 32.9' S 146 deg 9.2' W SEG_17 Lat/Long Near Early: 0 deg 1.1' S 147 deg 4.1' W Lat/Long Far Early: 0 deg 32.9' S 146 deg 9.2' W GMT Center 1994/102:13:04:01.4 Lat/Long Center: 0 deg 6.7' N 146 deg 23.1' W Lat/Long Near Late: 0 deg 46.0' N 146 deg 37.2' W Lat/Long Far Late: 0 deg 14.2' N 145 deg 42.3' W SEG_18 Lat/Long Near Early: 0 deg 46.0' N 146 deg 37.2' W Lat/Long Far Early: 0 deg 14.2' N 145 deg 42.3' W GMT Center 1994/102:13:04:15.2 Lat/Long Center: 0 deg 53.5' N 145 deg 56.4' W Lat/Long Near Late: 1 deg 33.2' N 146 deg 10.2' W Lat/Long Far Late: 1 deg 1.3' N 145 deg 15.3' W SEG_19 Lat/Long Near Early: 1 deg 33.2' N 146 deg 10.2' W Lat/Long Far Early: 1 deg 1.3' N 145 deg 15.3' W GMT Center 1994/102:13:04:28.9 Lat/Long Center: 1 deg 40.7' N 145 deg 29.4' W Lat/Long Near Late: 2 deg 20.0' N 145 deg 43.5' W Lat/Long Far Late: 1 deg 48.1' N 144 deg 48.5' W SEG_20 Lat/Long Near Early: 2 deg 20.0' N 145 deg 43.5' W Lat/Long Far Early: 1 deg 48.1' N 144 deg 48.5' W GMT Center 1994/102:13:04:42.6 Lat/Long Center: 2 deg 27.8' N 145 deg 2.4' W Lat/Long Near Late: 3 deg 7.2' N 145 deg 16.5' W Lat/Long Far Late: 2 deg 35.2' N 144 deg 21.5' W SEG_21 Lat/Long Near Early: 3 deg 7.2' N 145 deg 16.5' W Lat/Long Far Early: 2 deg 35.2' N 144 deg 21.5' W GMT Center 1994/102:13:04:56.4 Lat/Long Center: 3 deg 14.6' N 144 deg 35.6' W Lat/Long Near Late: 3 deg 54.4' N 144 deg 49.5' W Lat/Long Far Late: 3 deg 22.3' N 143 deg 54.4' W SEG_22 Lat/Long Near Early: 3 deg 54.4' N 144 deg 49.5' W Lat/Long Far Early: 3 deg 22.3' N 143 deg 54.4' W GMT Center 1994/102:13:05:10.1 Lat/Long Center: 4 deg 1.7' N 144 deg 8.5' W Lat/Long Near Late: 4 deg 41.2' N 144 deg 22.7' W Lat/Long Far Late: 4 deg 9.0' N 143 deg 27.4' W SEG_23 Lat/Long Near Early: 4 deg 41.2' N 144 deg 22.7' W Lat/Long Far Early: 4 deg 9.0' N 143 deg 27.4' W GMT Center 1994/102:13:05:23.8 Lat/Long Center: 4 deg 48.8' N 143 deg 41.3' W Lat/Long Near Late: 5 deg 28.3' N 143 deg 55.6' W Lat/Long Far Late: 4 deg 56.0' N 143 deg 0.2' W SEG_24 Lat/Long Near Early: 5 deg 28.3' N 143 deg 55.6' W Lat/Long Far Early: 4 deg 56.0' N 143 deg 0.2' W GMT Center 1994/102:13:05:37.6 Lat/Long Center: 5 deg 35.5' N 143 deg 14.3' W Lat/Long Near Late: 6 deg 15.4' N 143 deg 28.5' W Lat/Long Far Late: 5 deg 43.0' N 142 deg 32.9' W SEG_25 Lat/Long Near Early: 6 deg 15.4' N 143 deg 28.5' W Lat/Long Far Early: 5 deg 43.0' N 142 deg 32.9' W GMT Center 1994/102:13:05:51.3 Lat/Long Center: 6 deg 22.5' N 142 deg 47.0' W Lat/Long Near Late: 7 deg 2.2' N 143 deg 1.5' W Lat/Long Far Late: 6 deg 29.6' N 142 deg 5.7' W SEG_26 Lat/Long Near Early: 7 deg 2.2' N 143 deg 1.5' W Lat/Long Far Early: 6 deg 29.6' N 142 deg 5.7' W Lat/Long Near Data End: 7 deg 6.1' N 142 deg 59.3' W Lat/Long Far Data End: 6 deg 33.4' N 142 deg 3.5' W