DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 41.30 Site Name: Equatorial Pacific 2 Site ID: NB2 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): 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: 1994/101:22:54:17.7 Data Take End GMT: 1994/101:22:58:04.3 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 18 deg 49.1' N Longitude at Start GMT: 125 deg 32.4' W Latitude at End GMT: 6 deg 5.5' N Longitude at End GMT: 117 deg 41.7' W Center Incidence Angle (deg): 28.2 Track Angle at Image Center: 148.8 deg E of True North Along-Track Image Size (km): 1645.9 Cross-Track Image Size (km): 96.0 Along-Track Resolution (m): 54 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): 8.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 2070 Product Generation Date: Nov 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11294 Comments: SEG_01 Lat/Long Near Early: 19 deg 3.8' N 125 deg 8.2' W Lat/Long Far Early: 18 deg 34.8' N 125 deg 55.7' W GMT Center 1994/101:22:54:24.6 Lat/Long Center: 18 deg 26.3' N 125 deg 17.1' W Lat/Long Near Late: 18 deg 17.9' N 124 deg 38.1' W Lat/Long Far Late: 17 deg 49.2' N 125 deg 25.3' W SEG_02 Lat/Long Near Early: 18 deg 17.9' N 124 deg 38.1' W Lat/Long Far Early: 17 deg 49.2' N 125 deg 25.3' W GMT Center 1994/101:22:54:38.4 Lat/Long Center: 17 deg 40.5' N 124 deg 46.9' W Lat/Long Near Late: 17 deg 31.9' N 124 deg 8.2' W Lat/Long Far Late: 17 deg 3.4' N 124 deg 55.1' W SEG_03 Lat/Long Near Early: 17 deg 31.9' N 124 deg 8.2' W Lat/Long Far Early: 17 deg 3.4' N 124 deg 55.1' W GMT Center 1994/101:22:54:52.1 Lat/Long Center: 16 deg 54.6' N 124 deg 17.0' W Lat/Long Near Late: 16 deg 45.8' N 123 deg 38.6' W Lat/Long Far Late: 16 deg 17.6' N 124 deg 25.2' W SEG_04 Lat/Long Near Early: 16 deg 45.8' N 123 deg 38.6' W Lat/Long Far Early: 16 deg 17.6' N 124 deg 25.2' W GMT Center 1994/101:22:55:05.9 Lat/Long Center: 16 deg 8.6' N 123 deg 47.4' W Lat/Long Near Late: 15 deg 59.6' N 123 deg 9.2' W Lat/Long Far Late: 15 deg 31.6' N 123 deg 55.6' W SEG_05 Lat/Long Near Early: 15 deg 59.6' N 123 deg 9.2' W Lat/Long Far Early: 15 deg 31.6' N 123 deg 55.6' W GMT Center 1994/101:22:55:19.7 Lat/Long Center: 15 deg 22.5' N 123 deg 18.0' W Lat/Long Near Late: 15 deg 13.3' N 122 deg 40.1' W Lat/Long Far Late: 14 deg 45.6' N 123 deg 26.3' W SEG_06 Lat/Long Near Early: 15 deg 13.3' N 122 deg 40.1' W Lat/Long Far Early: 14 deg 45.6' N 123 deg 26.3' W GMT Center 1994/101:22:55:33.4 Lat/Long Center: 14 deg 36.3' N 122 deg 48.8' W Lat/Long Near Late: 14 deg 26.9' N 122 deg 11.3' W Lat/Long Far Late: 13 deg 59.4' N 122 deg 57.2' W SEG_07 Lat/Long Near Early: 14 deg 26.9' N 122 deg 11.3' W Lat/Long Far Early: 13 deg 59.4' N 122 deg 57.2' W GMT Center 1994/101:22:55:47.2 Lat/Long Center: 13 deg 50.0' N 122 deg 19.9' W Lat/Long Near Late: 13 deg 40.5' N 121 deg 42.6' W Lat/Long Far Late: 13 deg 13.2' N 122 deg 28.3' W SEG_08 Lat/Long Near Early: 13 deg 40.5' N 121 deg 42.6' W Lat/Long Far Early: 13 deg 13.2' N 122 deg 28.3' W GMT Center 1994/101:22:56:01.0 Lat/Long Center: 13 deg 3.6' N 121 deg 51.2' W Lat/Long Near Late: 12 deg 54.0' N 121 deg 14.1' W Lat/Long Far Late: 12 deg 26.9' N 121 deg 59.6' W SEG_09 Lat/Long Near Early: 12 deg 54.0' N 121 deg 14.1' W Lat/Long Far Early: 12 deg 26.9' N 121 deg 59.6' W GMT Center 1994/101:22:56:14.7 Lat/Long Center: 12 deg 17.2' N 121 deg 22.7' W Lat/Long Near Late: 12 deg 7.4' N 120 deg 45.9' W Lat/Long Far Late: 11 deg 40.5' N 121 deg 31.1' W SEG_10 Lat/Long Near Early: 12 deg 7.4' N 120 deg 45.9' W Lat/Long Far Early: 11 deg 40.5' N 121 deg 31.1' W GMT Center 1994/101:22:56:28.5 Lat/Long Center: 11 deg 30.7' N 120 deg 54.4' W Lat/Long Near Late: 11 deg 20.7' N 120 deg 17.8' W Lat/Long Far Late: 10 deg 54.1' N 121 deg 2.9' W SEG_11 Lat/Long Near Early: 11 deg 20.7' N 120 deg 17.8' W Lat/Long Far Early: 10 deg 54.1' N 121 deg 2.9' W GMT Center 1994/101:22:56:42.3 Lat/Long Center: 10 deg 44.1' N 120 deg 26.3' W Lat/Long Near Late: 10 deg 34.1' N 119 deg 49.9' W Lat/Long Far Late: 10 deg 7.5' N 120 deg 34.8' W SEG_12 Lat/Long Near Early: 10 deg 34.1' N 119 deg 49.9' W Lat/Long Far Early: 10 deg 7.5' N 120 deg 34.8' W GMT Center 1994/101:22:56:56.0 Lat/Long Center: 9 deg 57.5' N 119 deg 58.3' W Lat/Long Near Late: 9 deg 47.3' N 119 deg 22.1' W Lat/Long Far Late: 9 deg 20.9' N 120 deg 6.8' W SEG_13 Lat/Long Near Early: 9 deg 47.3' N 119 deg 22.1' W Lat/Long Far Early: 9 deg 20.9' N 120 deg 6.8' W GMT Center 1994/101:22:57:09.8 Lat/Long Center: 9 deg 10.8' N 119 deg 30.5' W Lat/Long Near Late: 9 deg 0.5' N 118 deg 54.4' W Lat/Long Far Late: 8 deg 34.3' N 119 deg 39.0' W SEG_14 Lat/Long Near Early: 9 deg 0.5' N 118 deg 54.4' W Lat/Long Far Early: 8 deg 34.3' N 119 deg 39.0' W GMT Center 1994/101:22:57:23.6 Lat/Long Center: 8 deg 24.1' N 119 deg 2.8' W Lat/Long Near Late: 8 deg 13.7' N 118 deg 26.9' W Lat/Long Far Late: 7 deg 47.6' N 119 deg 11.4' W SEG_15 Lat/Long Near Early: 8 deg 13.7' N 118 deg 26.9' W Lat/Long Far Early: 7 deg 47.6' N 119 deg 11.4' W GMT Center 1994/101:22:57:37.3 Lat/Long Center: 7 deg 37.3' N 118 deg 35.3' W Lat/Long Near Late: 7 deg 26.8' N 117 deg 59.5' W Lat/Long Far Late: 7 deg 0.8' N 118 deg 43.9' W SEG_16 Lat/Long Near Early: 7 deg 26.8' N 117 deg 59.5' W Lat/Long Far Early: 7 deg 0.8' N 118 deg 43.9' W GMT Center 1994/101:22:57:51.1 Lat/Long Center: 6 deg 50.5' N 118 deg 7.9' W Lat/Long Near Late: 6 deg 39.9' N 117 deg 32.2' W Lat/Long Far Late: 6 deg 14.0' N 118 deg 16.5' W SEG_17 Lat/Long Near Early: 6 deg 39.9' N 117 deg 32.2' W Lat/Long Far Early: 6 deg 14.0' N 118 deg 16.5' W Lat/Long Near Data End: 6 deg 18.4' N 117 deg 19.7' W Lat/Long Far Data End: 5 deg 52.5' N 118 deg 3.9' W