DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 132.30 Site Name: Juan de Fuca Strait A2 Site ID: N19 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 5 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/107:13:04:27.8 Data Take End GMT: 1994/107:13:07:51.4 Data Take Duration (min:sec): 3:26 Latitude at Start GMT: 41 deg 59.7' N Longitude at Start GMT: 138 deg 24.9' W Latitude at End GMT: 50 deg 1.3' N Longitude at End GMT: 123 deg 9.5' W Center Incidence Angle (deg): 37.1 Track Angle at Image Center: 52.7 deg E of True North Along-Track Image Size (km): 1479.3 Cross-Track Image Size (km): 85.6 Along-Track Resolution (m): 99 Cross-Track Resolution (m): 53 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): 11.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 1862 Product Generation Date: Aug 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 11056 Comments: SEG_01 Lat/Long Near Early: 42 deg 16.3' N 138 deg 45.8' W Lat/Long Far Early: 41 deg 42.9' N 138 deg 4.0' W GMT Center 1994/107:13:04:34.7 Lat/Long Center: 42 deg 18.1' N 137 deg 58.4' W Lat/Long Near Late: 42 deg 53.2' N 137 deg 52.5' W Lat/Long Far Late: 42 deg 19.3' N 137 deg 10.8' W SEG_02 Lat/Long Near Early: 42 deg 53.2' N 137 deg 52.5' W Lat/Long Far Early: 42 deg 19.3' N 137 deg 10.8' W GMT Center 1994/107:13:04:48.5 Lat/Long Center: 42 deg 54.5' N 137 deg 4.6' W Lat/Long Near Late: 43 deg 29.6' N 136 deg 58.1' W Lat/Long Far Late: 42 deg 55.3' N 136 deg 16.5' W SEG_03 Lat/Long Near Early: 43 deg 29.6' N 136 deg 58.1' W Lat/Long Far Early: 42 deg 55.3' N 136 deg 16.5' W GMT Center 1994/107:13:05:02.2 Lat/Long Center: 43 deg 30.4' N 136 deg 9.6' W Lat/Long Near Late: 44 deg 5.5' N 136 deg 2.5' W Lat/Long Far Late: 43 deg 30.7' N 135 deg 21.0' W SEG_04 Lat/Long Near Early: 44 deg 5.5' N 136 deg 2.5' W Lat/Long Far Early: 43 deg 30.7' N 135 deg 21.0' W GMT Center 1994/107:13:05:16.0 Lat/Long Center: 44 deg 5.7' N 135 deg 13.4' W Lat/Long Near Late: 44 deg 40.8' N 135 deg 5.7' W Lat/Long Far Late: 44 deg 5.5' N 134 deg 24.3' W SEG_05 Lat/Long Near Early: 44 deg 40.8' N 135 deg 5.7' W Lat/Long Far Early: 44 deg 5.5' N 134 deg 24.3' W GMT Center 1994/107:13:05:29.7 Lat/Long Center: 44 deg 40.6' N 134 deg 16.1' W Lat/Long Near Late: 45 deg 15.6' N 134 deg 7.7' W Lat/Long Far Late: 44 deg 39.9' N 133 deg 26.5' W SEG_06 Lat/Long Near Early: 45 deg 15.6' N 134 deg 7.7' W Lat/Long Far Early: 44 deg 39.9' N 133 deg 26.5' W GMT Center 1994/107:13:05:43.5 Lat/Long Center: 45 deg 14.8' N 133 deg 17.5' W Lat/Long Near Late: 45 deg 49.8' N 133 deg 8.4' W Lat/Long Far Late: 45 deg 13.6' N 132 deg 27.4' W SEG_07 Lat/Long Near Early: 45 deg 49.8' N 133 deg 8.4' W Lat/Long Far Early: 45 deg 13.6' N 132 deg 27.4' W GMT Center 1994/107:13:05:57.3 Lat/Long Center: 45 deg 48.5' N 132 deg 17.7' W Lat/Long Near Late: 46 deg 23.4' N 132 deg 7.7' W Lat/Long Far Late: 45 deg 46.7' N 131 deg 27.0' W SEG_08 Lat/Long Near Early: 46 deg 23.4' N 132 deg 7.7' W Lat/Long Far Early: 45 deg 46.7' N 131 deg 27.0' W GMT Center 1994/107:13:06:11.0 Lat/Long Center: 46 deg 21.5' N 131 deg 16.5' W Lat/Long Near Late: 46 deg 56.4' N 131 deg 5.8' W Lat/Long Far Late: 46 deg 19.2' N 130 deg 25.4' W SEG_09 Lat/Long Near Early: 46 deg 56.4' N 131 deg 5.8' W Lat/Long Far Early: 46 deg 19.2' N 130 deg 25.4' W GMT Center 1994/107:13:06:24.8 Lat/Long Center: 46 deg 53.9' N 130 deg 14.1' W Lat/Long Near Late: 47 deg 28.7' N 130 deg 2.5' W Lat/Long Far Late: 46 deg 51.0' N 129 deg 22.5' W SEG_10 Lat/Long Near Early: 47 deg 28.7' N 130 deg 2.5' W Lat/Long Far Early: 46 deg 51.0' N 129 deg 22.5' W GMT Center 1994/107:13:06:38.5 Lat/Long Center: 47 deg 25.6' N 129 deg 10.3' W Lat/Long Near Late: 48 deg 0.3' N 128 deg 57.9' W Lat/Long Far Late: 47 deg 22.1' N 128 deg 18.2' W SEG_11 Lat/Long Near Early: 48 deg 0.3' N 128 deg 57.9' W Lat/Long Far Early: 47 deg 22.1' N 128 deg 18.2' W GMT Center 1994/107:13:06:52.3 Lat/Long Center: 47 deg 56.6' N 128 deg 5.1' W Lat/Long Near Late: 48 deg 31.3' N 127 deg 51.8' W Lat/Long Far Late: 47 deg 52.6' N 127 deg 12.6' W SEG_12 Lat/Long Near Early: 48 deg 31.3' N 127 deg 51.8' W Lat/Long Far Early: 47 deg 52.6' N 127 deg 12.6' W GMT Center 1994/107:13:07:06.0 Lat/Long Center: 48 deg 26.9' N 126 deg 58.6' W Lat/Long Near Late: 49 deg 1.5' N 126 deg 44.4' W Lat/Long Far Late: 48 deg 22.3' N 126 deg 5.6' W SEG_13 Lat/Long Near Early: 49 deg 1.5' N 126 deg 44.4' W Lat/Long Far Early: 48 deg 22.3' N 126 deg 5.6' W GMT Center 1994/107:13:07:19.8 Lat/Long Center: 48 deg 56.5' N 125 deg 50.7' W Lat/Long Near Late: 49 deg 30.9' N 125 deg 35.4' W Lat/Long Far Late: 48 deg 51.2' N 124 deg 57.3' W SEG_14 Lat/Long Near Early: 49 deg 30.9' N 125 deg 35.4' W Lat/Long Far Early: 48 deg 51.2' N 124 deg 57.3' W GMT Center 1994/107:13:07:33.6 Lat/Long Center: 49 deg 25.3' N 124 deg 41.3' W Lat/Long Near Late: 49 deg 59.6' N 124 deg 25.1' W Lat/Long Far Late: 49 deg 19.4' N 123 deg 47.6' W SEG_15 Lat/Long Near Early: 49 deg 59.6' N 124 deg 25.1' W Lat/Long Far Early: 49 deg 19.4' N 123 deg 47.6' W GMT Center 1994/107:13:07:47.3 Lat/Long Center: 49 deg 53.3' N 123 deg 30.5' W Lat/Long Near Data End: 50 deg 21.7' N 123 deg 28.3' W Lat/Long Far Data End: 49 deg 41.1' N 122 deg 51.3' W