DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 74.40 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): 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: 1994/277:23:57:52.9 Data Take End GMT: 1994/278:00:03:38.9 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 11 deg 6.3' N Longitude at Start GMT: 144 deg 59.0' W Latitude at End GMT: 8 deg 34.2' S Longitude at End GMT: 133 deg 33.8' W Center Incidence Angle (deg): 29.0 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 2516.2 Cross-Track Image Size (km): 105.8 Along-Track Resolution (m): 94 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): 7.2 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: 2266 Product Generation Date: Jan 11, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40794 Comments: SEG_01 Lat/Long Near Early: 11 deg 21.6' N 144 deg 33.1' W Lat/Long Far Early: 10 deg 51.4' N 145 deg 24.1' W GMT Center 1994/277:23:57:59.8 Lat/Long Center: 10 deg 43.0' N 144 deg 44.9' W Lat/Long Near Late: 10 deg 34.9' N 144 deg 5.2' W Lat/Long Far Late: 10 deg 4.9' N 144 deg 56.1' W SEG_02 Lat/Long Near Early: 10 deg 34.9' N 144 deg 5.2' W Lat/Long Far Early: 10 deg 4.9' N 144 deg 56.1' W GMT Center 1994/277:23:58:13.5 Lat/Long Center: 9 deg 56.4' N 144 deg 17.0' W Lat/Long Near Late: 9 deg 48.1' N 143 deg 37.5' W Lat/Long Far Late: 9 deg 18.3' N 144 deg 28.1' W SEG_03 Lat/Long Near Early: 9 deg 48.1' N 143 deg 37.5' W Lat/Long Far Early: 9 deg 18.3' N 144 deg 28.1' W GMT Center 1994/277:23:58:27.3 Lat/Long Center: 9 deg 9.7' N 143 deg 49.2' W Lat/Long Near Late: 9 deg 1.3' N 143 deg 9.9' W Lat/Long Far Late: 8 deg 31.6' N 144 deg 0.3' W SEG_04 Lat/Long Near Early: 9 deg 1.3' N 143 deg 9.9' W Lat/Long Far Early: 8 deg 31.6' N 144 deg 0.3' W GMT Center 1994/277:23:58:41.0 Lat/Long Center: 8 deg 23.0' N 143 deg 21.5' W Lat/Long Near Late: 8 deg 14.4' N 142 deg 42.5' W Lat/Long Far Late: 7 deg 44.9' N 143 deg 32.7' W SEG_05 Lat/Long Near Early: 8 deg 14.4' N 142 deg 42.5' W Lat/Long Far Early: 7 deg 44.9' N 143 deg 32.7' W GMT Center 1994/277:23:58:54.8 Lat/Long Center: 7 deg 36.2' N 142 deg 54.0' W Lat/Long Near Late: 7 deg 27.5' N 142 deg 15.1' W Lat/Long Far Late: 6 deg 58.2' N 143 deg 5.2' W SEG_06 Lat/Long Near Early: 7 deg 27.5' N 142 deg 15.1' W Lat/Long Far Early: 6 deg 58.2' N 143 deg 5.2' W GMT Center 1994/277:23:59:08.5 Lat/Long Center: 6 deg 49.4' N 142 deg 26.6' W Lat/Long Near Late: 6 deg 40.6' N 141 deg 47.9' W Lat/Long Far Late: 6 deg 11.4' N 142 deg 37.8' W SEG_07 Lat/Long Near Early: 6 deg 40.6' N 141 deg 47.9' W Lat/Long Far Early: 6 deg 11.4' N 142 deg 37.8' W GMT Center 1994/277:23:59:22.3 Lat/Long Center: 6 deg 2.5' N 141 deg 59.3' W Lat/Long Near Late: 5 deg 53.6' N 141 deg 20.7' W Lat/Long Far Late: 5 deg 24.6' N 142 deg 10.5' W SEG_08 Lat/Long Near Early: 5 deg 53.6' N 141 deg 20.7' W Lat/Long Far Early: 5 deg 24.6' N 142 deg 10.5' W GMT Center 1994/277:23:59:36.0 Lat/Long Center: 5 deg 15.6' N 141 deg 32.1' W Lat/Long Near Late: 5 deg 6.7' N 140 deg 53.6' W Lat/Long Far Late: 4 deg 37.7' N 141 deg 43.3' W SEG_09 Lat/Long Near Early: 5 deg 6.7' N 140 deg 53.6' W Lat/Long Far Early: 4 deg 37.7' N 141 deg 43.3' W GMT Center 1994/277:23:59:49.8 Lat/Long Center: 4 deg 28.7' N 141 deg 5.0' W Lat/Long Near Late: 4 deg 19.7' N 140 deg 26.6' W Lat/Long Far Late: 3 deg 50.8' N 141 deg 16.2' W SEG_10 Lat/Long Near Early: 4 deg 19.7' N 140 deg 26.6' W Lat/Long Far Early: 3 deg 50.8' N 141 deg 16.2' W GMT Center 1994/278:00:00:03.5 Lat/Long Center: 3 deg 41.7' N 140 deg 37.9' W Lat/Long Near Late: 3 deg 32.7' N 139 deg 59.6' W Lat/Long Far Late: 3 deg 3.8' N 140 deg 49.1' W SEG_11 Lat/Long Near Early: 3 deg 32.7' N 139 deg 59.6' W Lat/Long Far Early: 3 deg 3.8' N 140 deg 49.1' W GMT Center 1994/278:00:00:17.3 Lat/Long Center: 2 deg 54.7' N 140 deg 10.9' W Lat/Long Near Late: 2 deg 45.6' N 139 deg 32.7' W Lat/Long Far Late: 2 deg 16.9' N 140 deg 22.1' W SEG_12 Lat/Long Near Early: 2 deg 45.6' N 139 deg 32.7' W Lat/Long Far Early: 2 deg 16.9' N 140 deg 22.1' W GMT Center 1994/278:00:00:31.0 Lat/Long Center: 2 deg 7.7' N 139 deg 43.9' W Lat/Long Near Late: 1 deg 58.6' N 139 deg 5.7' W Lat/Long Far Late: 1 deg 29.9' N 139 deg 55.2' W SEG_13 Lat/Long Near Early: 1 deg 58.6' N 139 deg 5.7' W Lat/Long Far Early: 1 deg 29.9' N 139 deg 55.2' W GMT Center 1994/278:00:00:44.8 Lat/Long Center: 1 deg 20.7' N 139 deg 17.0' W Lat/Long Near Late: 1 deg 11.6' N 138 deg 38.9' W Lat/Long Far Late: 0 deg 42.9' N 139 deg 28.3' W SEG_14 Lat/Long Near Early: 1 deg 11.6' N 138 deg 38.9' W Lat/Long Far Early: 0 deg 42.9' N 139 deg 28.3' W GMT Center 1994/278:00:00:58.5 Lat/Long Center: 0 deg 33.7' N 138 deg 50.1' W Lat/Long Near Late: 0 deg 24.5' N 138 deg 12.0' W Lat/Long Far Late: 0 deg 4.1' S 139 deg 1.4' W SEG_15 Lat/Long Near Early: 0 deg 24.5' N 138 deg 12.0' W Lat/Long Far Early: 0 deg 4.1' S 139 deg 1.4' W GMT Center 1994/278:00:01:12.3 Lat/Long Center: 0 deg 13.3' S 138 deg 23.2' W Lat/Long Near Late: 0 deg 22.5' S 137 deg 45.1' W Lat/Long Far Late: 0 deg 51.1' S 138 deg 34.5' W SEG_16 Lat/Long Near Early: 0 deg 22.5' S 137 deg 45.1' W Lat/Long Far Early: 0 deg 51.1' S 138 deg 34.5' W GMT Center 1994/278:00:01:26.0 Lat/Long Center: 1 deg 0.3' S 137 deg 56.4' W Lat/Long Near Late: 1 deg 9.6' S 137 deg 18.2' W Lat/Long Far Late: 1 deg 38.2' S 138 deg 7.6' W SEG_17 Lat/Long Near Early: 1 deg 9.6' S 137 deg 18.2' W Lat/Long Far Early: 1 deg 38.2' S 138 deg 7.6' W GMT Center 1994/278:00:01:39.8 Lat/Long Center: 1 deg 47.4' S 137 deg 29.5' W Lat/Long Near Late: 1 deg 56.6' S 136 deg 51.3' W Lat/Long Far Late: 2 deg 25.2' S 137 deg 40.7' W SEG_18 Lat/Long Near Early: 1 deg 56.6' S 136 deg 51.3' W Lat/Long Far Early: 2 deg 25.2' S 137 deg 40.7' W GMT Center 1994/278:00:01:53.5 Lat/Long Center: 2 deg 34.4' S 137 deg 2.5' W Lat/Long Near Late: 2 deg 43.6' S 136 deg 24.3' W Lat/Long Far Late: 3 deg 12.2' S 137 deg 13.8' W SEG_19 Lat/Long Near Early: 2 deg 43.6' S 136 deg 24.3' W Lat/Long Far Early: 3 deg 12.2' S 137 deg 13.8' W GMT Center 1994/278:00:02:07.3 Lat/Long Center: 3 deg 21.4' S 136 deg 35.6' W Lat/Long Near Late: 3 deg 30.6' S 135 deg 57.3' W Lat/Long Far Late: 3 deg 59.3' S 136 deg 46.9' W SEG_20 Lat/Long Near Early: 3 deg 30.6' S 135 deg 57.3' W Lat/Long Far Early: 3 deg 59.3' S 136 deg 46.9' W GMT Center 1994/278:00:02:21.0 Lat/Long Center: 4 deg 8.4' S 136 deg 8.6' W Lat/Long Near Late: 4 deg 17.5' S 135 deg 30.2' W Lat/Long Far Late: 4 deg 46.3' S 136 deg 19.9' W SEG_21 Lat/Long Near Early: 4 deg 17.5' S 135 deg 30.2' W Lat/Long Far Early: 4 deg 46.3' S 136 deg 19.9' W GMT Center 1994/278:00:02:34.8 Lat/Long Center: 4 deg 55.4' S 135 deg 41.5' W Lat/Long Near Late: 5 deg 4.5' S 135 deg 3.1' W Lat/Long Far Late: 5 deg 33.3' S 135 deg 52.9' W SEG_22 Lat/Long Near Early: 5 deg 4.5' S 135 deg 3.1' W Lat/Long Far Early: 5 deg 33.3' S 135 deg 52.9' W GMT Center 1994/278:00:02:48.5 Lat/Long Center: 5 deg 42.4' S 135 deg 14.4' W Lat/Long Near Late: 5 deg 51.4' S 134 deg 35.8' W Lat/Long Far Late: 6 deg 20.3' S 135 deg 25.7' W SEG_23 Lat/Long Near Early: 5 deg 51.4' S 134 deg 35.8' W Lat/Long Far Early: 6 deg 20.3' S 135 deg 25.7' W GMT Center 1994/278:00:03:02.3 Lat/Long Center: 6 deg 29.3' S 134 deg 47.2' W Lat/Long Near Late: 6 deg 38.2' S 134 deg 8.5' W Lat/Long Far Late: 7 deg 7.2' S 134 deg 58.6' W SEG_24 Lat/Long Near Early: 6 deg 38.2' S 134 deg 8.5' W Lat/Long Far Early: 7 deg 7.2' S 134 deg 58.6' W GMT Center 1994/278:00:03:16.0 Lat/Long Center: 7 deg 16.2' S 134 deg 20.0' W Lat/Long Near Late: 7 deg 25.1' S 133 deg 41.1' W Lat/Long Far Late: 7 deg 54.2' S 134 deg 31.3' W SEG_25 Lat/Long Near Early: 7 deg 25.1' S 133 deg 41.1' W Lat/Long Far Early: 7 deg 54.2' S 134 deg 31.3' W GMT Center 1994/278:00:03:29.8 Lat/Long Center: 8 deg 3.1' S 133 deg 52.6' W Lat/Long Near Late: 8 deg 11.9' S 133 deg 13.5' W Lat/Long Far Late: 8 deg 41.1' S 134 deg 3.9' W SEG_26 Lat/Long Near Early: 8 deg 11.9' S 133 deg 13.5' W Lat/Long Far Early: 8 deg 41.1' S 134 deg 3.9' W Lat/Long Near Data End: 8 deg 19.5' S 133 deg 8.5' W Lat/Long Far Data End: 8 deg 48.7' S 133 deg 58.9' W