DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 43.40 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: Descending 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: 1994/102:01:54:21.8 Data Take End GMT: 1994/102:02:00:08.1 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 10 deg 50.7' N Longitude at Start GMT: 165 deg 29.9' W Latitude at End GMT: 8 deg 49.8' S Longitude at End GMT: 154 deg 5.9' W Center Incidence Angle (deg): 27.4 Track Angle at Image Center: 150.1 deg E of True North Along-Track Image Size (km): 2515.9 Cross-Track Image Size (km): 121.0 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 69 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): 15.6 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: 2570 Product Generation Date: Sep 07, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10966 Comments: SEG_01 Lat/Long Near Early: 11 deg 8.4' N 164 deg 59.8' W Lat/Long Far Early: 10 deg 33.6' N 165 deg 58.7' W GMT Center 1994/102:01:54:28.7 Lat/Long Center: 10 deg 27.4' N 165 deg 16.0' W Lat/Long Near Late: 10 deg 21.6' N 164 deg 32.2' W Lat/Long Far Late: 9 deg 47.1' N 165 deg 30.7' W SEG_02 Lat/Long Near Early: 10 deg 21.6' N 164 deg 32.2' W Lat/Long Far Early: 9 deg 47.1' N 165 deg 30.7' W GMT Center 1994/102:01:54:42.5 Lat/Long Center: 9 deg 40.7' N 164 deg 48.1' W Lat/Long Near Late: 9 deg 34.8' N 164 deg 4.6' W Lat/Long Far Late: 9 deg 0.5' N 165 deg 2.9' W SEG_03 Lat/Long Near Early: 9 deg 34.8' N 164 deg 4.6' W Lat/Long Far Early: 9 deg 0.5' N 165 deg 2.9' W GMT Center 1994/102:01:54:56.2 Lat/Long Center: 8 deg 54.0' N 164 deg 20.4' W Lat/Long Near Late: 8 deg 47.9' N 163 deg 37.2' W Lat/Long Far Late: 8 deg 13.8' N 164 deg 35.2' W SEG_04 Lat/Long Near Early: 8 deg 47.9' N 163 deg 37.2' W Lat/Long Far Early: 8 deg 13.8' N 164 deg 35.2' W GMT Center 1994/102:01:55:10.0 Lat/Long Center: 8 deg 7.3' N 163 deg 52.8' W Lat/Long Near Late: 8 deg 0.9' N 163 deg 9.9' W Lat/Long Far Late: 7 deg 27.1' N 164 deg 7.6' W SEG_05 Lat/Long Near Early: 8 deg 0.9' N 163 deg 9.9' W Lat/Long Far Early: 7 deg 27.1' N 164 deg 7.6' W GMT Center 1994/102:01:55:23.8 Lat/Long Center: 7 deg 20.5' N 163 deg 25.3' W Lat/Long Near Late: 7 deg 14.0' N 162 deg 42.7' W Lat/Long Far Late: 6 deg 40.4' N 163 deg 40.1' W SEG_06 Lat/Long Near Early: 7 deg 14.0' N 162 deg 42.7' W Lat/Long Far Early: 6 deg 40.4' N 163 deg 40.1' W GMT Center 1994/102:01:55:37.5 Lat/Long Center: 6 deg 33.6' N 162 deg 58.0' W Lat/Long Near Late: 6 deg 27.0' N 162 deg 15.5' W Lat/Long Far Late: 5 deg 53.5' N 163 deg 12.8' W SEG_07 Lat/Long Near Early: 6 deg 27.0' N 162 deg 15.5' W Lat/Long Far Early: 5 deg 53.5' N 163 deg 12.8' W GMT Center 1994/102:01:55:51.3 Lat/Long Center: 5 deg 46.7' N 162 deg 30.7' W Lat/Long Near Late: 5 deg 40.0' N 161 deg 48.5' W Lat/Long Far Late: 5 deg 6.7' N 162 deg 45.5' W SEG_08 Lat/Long Near Early: 5 deg 40.0' N 161 deg 48.5' W Lat/Long Far Early: 5 deg 6.7' N 162 deg 45.5' W GMT Center 1994/102:01:56:05.1 Lat/Long Center: 4 deg 59.8' N 162 deg 3.6' W Lat/Long Near Late: 4 deg 53.0' N 161 deg 21.4' W Lat/Long Far Late: 4 deg 19.8' N 162 deg 18.4' W SEG_09 Lat/Long Near Early: 4 deg 53.0' N 161 deg 21.4' W Lat/Long Far Early: 4 deg 19.8' N 162 deg 18.4' W GMT Center 1994/102:01:56:18.8 Lat/Long Center: 4 deg 12.9' N 161 deg 36.5' W Lat/Long Near Late: 4 deg 5.9' N 160 deg 54.5' W Lat/Long Far Late: 3 deg 32.9' N 161 deg 51.3' W SEG_10 Lat/Long Near Early: 4 deg 5.9' N 160 deg 54.5' W Lat/Long Far Early: 3 deg 32.9' N 161 deg 51.3' W GMT Center 1994/102:01:56:32.6 Lat/Long Center: 3 deg 25.9' N 161 deg 9.5' W Lat/Long Near Late: 3 deg 18.9' N 160 deg 27.6' W Lat/Long Far Late: 2 deg 46.0' N 161 deg 24.3' W SEG_11 Lat/Long Near Early: 3 deg 18.9' N 160 deg 27.6' W Lat/Long Far Early: 2 deg 46.0' N 161 deg 24.3' W GMT Center 1994/102:01:56:46.3 Lat/Long Center: 2 deg 38.9' N 160 deg 42.5' W Lat/Long Near Late: 2 deg 31.8' N 160 deg 0.7' W Lat/Long Far Late: 1 deg 59.0' N 160 deg 57.3' W SEG_12 Lat/Long Near Early: 2 deg 31.8' N 160 deg 0.7' W Lat/Long Far Early: 1 deg 59.0' N 160 deg 57.3' W GMT Center 1994/102:01:57:00.1 Lat/Long Center: 1 deg 51.9' N 160 deg 15.6' W Lat/Long Near Late: 1 deg 44.8' N 159 deg 33.8' W Lat/Long Far Late: 1 deg 12.0' N 160 deg 30.4' W SEG_13 Lat/Long Near Early: 1 deg 44.8' N 159 deg 33.8' W Lat/Long Far Early: 1 deg 12.0' N 160 deg 30.4' W GMT Center 1994/102:01:57:13.9 Lat/Long Center: 1 deg 4.9' N 159 deg 48.7' W Lat/Long Near Late: 0 deg 57.7' N 159 deg 6.9' W Lat/Long Far Late: 0 deg 25.0' N 160 deg 3.5' W SEG_14 Lat/Long Near Early: 0 deg 57.7' N 159 deg 6.9' W Lat/Long Far Early: 0 deg 25.0' N 160 deg 3.5' W GMT Center 1994/102:01:57:27.6 Lat/Long Center: 0 deg 17.9' N 159 deg 21.8' W Lat/Long Near Late: 0 deg 10.7' N 158 deg 40.1' W Lat/Long Far Late: 0 deg 22.0' S 159 deg 36.6' W SEG_15 Lat/Long Near Early: 0 deg 10.7' N 158 deg 40.1' W Lat/Long Far Early: 0 deg 22.0' S 159 deg 36.6' W GMT Center 1994/102:01:57:41.4 Lat/Long Center: 0 deg 29.2' S 158 deg 54.9' W Lat/Long Near Late: 0 deg 36.3' S 158 deg 13.2' W Lat/Long Far Late: 1 deg 9.1' S 159 deg 9.7' W SEG_16 Lat/Long Near Early: 0 deg 36.3' S 158 deg 13.2' W Lat/Long Far Early: 1 deg 9.1' S 159 deg 9.7' W GMT Center 1994/102:01:57:55.2 Lat/Long Center: 1 deg 16.2' S 158 deg 28.0' W Lat/Long Near Late: 1 deg 23.4' S 157 deg 46.3' W Lat/Long Far Late: 1 deg 56.1' S 158 deg 42.8' W SEG_17 Lat/Long Near Early: 1 deg 23.4' S 157 deg 46.3' W Lat/Long Far Early: 1 deg 56.1' S 158 deg 42.8' W GMT Center 1994/102:01:58:08.9 Lat/Long Center: 2 deg 3.2' S 158 deg 1.1' W Lat/Long Near Late: 2 deg 10.4' S 157 deg 19.3' W Lat/Long Far Late: 2 deg 43.1' S 158 deg 16.0' W SEG_18 Lat/Long Near Early: 2 deg 10.4' S 157 deg 19.3' W Lat/Long Far Early: 2 deg 43.1' S 158 deg 16.0' W GMT Center 1994/102:01:58:22.7 Lat/Long Center: 2 deg 50.3' S 157 deg 34.2' W Lat/Long Near Late: 2 deg 57.4' S 156 deg 52.3' W Lat/Long Far Late: 3 deg 30.2' S 157 deg 49.0' W SEG_19 Lat/Long Near Early: 2 deg 57.4' S 156 deg 52.3' W Lat/Long Far Early: 3 deg 30.2' S 157 deg 49.0' W GMT Center 1994/102:01:58:36.4 Lat/Long Center: 3 deg 37.3' S 157 deg 7.2' W Lat/Long Near Late: 3 deg 44.3' S 156 deg 25.3' W Lat/Long Far Late: 4 deg 17.2' S 157 deg 22.1' W SEG_20 Lat/Long Near Early: 3 deg 44.3' S 156 deg 25.3' W Lat/Long Far Early: 4 deg 17.2' S 157 deg 22.1' W GMT Center 1994/102:01:58:50.2 Lat/Long Center: 4 deg 24.3' S 156 deg 40.2' W Lat/Long Near Late: 4 deg 31.3' S 155 deg 58.1' W Lat/Long Far Late: 5 deg 4.2' S 156 deg 55.1' W SEG_21 Lat/Long Near Early: 4 deg 31.3' S 155 deg 58.1' W Lat/Long Far Early: 5 deg 4.2' S 156 deg 55.1' W GMT Center 1994/102:01:59:04.0 Lat/Long Center: 5 deg 11.3' S 156 deg 13.1' W Lat/Long Near Late: 5 deg 18.2' S 155 deg 30.9' W Lat/Long Far Late: 5 deg 51.2' S 156 deg 28.0' W SEG_22 Lat/Long Near Early: 5 deg 18.2' S 155 deg 30.9' W Lat/Long Far Early: 5 deg 51.2' S 156 deg 28.0' W GMT Center 1994/102:01:59:17.7 Lat/Long Center: 5 deg 58.2' S 155 deg 46.0' W Lat/Long Near Late: 6 deg 5.0' S 155 deg 3.6' W Lat/Long Far Late: 6 deg 38.2' S 156 deg 0.9' W SEG_23 Lat/Long Near Early: 6 deg 5.0' S 155 deg 3.6' W Lat/Long Far Early: 6 deg 38.2' S 156 deg 0.9' W GMT Center 1994/102:01:59:31.5 Lat/Long Center: 6 deg 45.2' S 155 deg 18.8' W Lat/Long Near Late: 6 deg 51.8' S 154 deg 36.2' W Lat/Long Far Late: 7 deg 25.1' S 155 deg 33.7' W SEG_24 Lat/Long Near Early: 6 deg 51.8' S 154 deg 36.2' W Lat/Long Far Early: 7 deg 25.1' S 155 deg 33.7' W GMT Center 1994/102:01:59:45.3 Lat/Long Center: 7 deg 32.1' S 154 deg 51.4' W Lat/Long Near Late: 7 deg 38.6' S 154 deg 8.7' W Lat/Long Far Late: 8 deg 12.0' S 155 deg 6.4' W SEG_25 Lat/Long Near Early: 7 deg 38.6' S 154 deg 8.7' W Lat/Long Far Early: 8 deg 12.0' S 155 deg 6.4' W GMT Center 1994/102:01:59:59.0 Lat/Long Center: 8 deg 18.9' S 154 deg 24.0' W Lat/Long Near Late: 8 deg 25.3' S 153 deg 41.0' W Lat/Long Far Late: 8 deg 58.9' S 154 deg 39.0' W SEG_26 Lat/Long Near Early: 8 deg 25.3' S 153 deg 41.0' W Lat/Long Far Early: 8 deg 58.9' S 154 deg 39.0' W Lat/Long Near Data End: 8 deg 32.8' S 153 deg 36.6' W Lat/Long Far Data End: 9 deg 6.4' S 154 deg 34.6' W