DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 152.31 Site Name: Medicine Lake, CA Site ID: T99 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/108:18:53:35.4 Data Take End GMT: 1994/108:18:56:15.2 Data Take Duration (min:sec): 2:40 Latitude at Start GMT: 48 deg 44.5' N Longitude at Start GMT: 131 deg 36.4' W Latitude at End GMT: 41 deg 16.8' N Longitude at End GMT: 121 deg 10.5' W Center Incidence Angle (deg): 57.1 Track Angle at Image Center: 135.6 deg E of True North Along-Track Image Size (km): 1160.7 Cross-Track Image Size (km): 56.8 Along-Track Resolution (m): 71 Cross-Track Resolution (m): 76 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: 12 Bytes per Record: 2000 Records per Segment: 1286 Product Generation Date: Aug 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11070 Comments: SEG_01 Lat/Long Near Early: 48 deg 32.9' N 131 deg 51.7' W Lat/Long Far Early: 48 deg 56.0' N 131 deg 21.0' W GMT Center 1994/108:18:53:42.3 Lat/Long Center: 48 deg 26.5' N 131 deg 5.8' W Lat/Long Near Late: 47 deg 57.1' N 130 deg 50.8' W Lat/Long Far Late: 48 deg 19.8' N 130 deg 20.1' W SEG_02 Lat/Long Near Early: 47 deg 57.1' N 130 deg 50.8' W Lat/Long Far Early: 48 deg 19.8' N 130 deg 20.1' W GMT Center 1994/108:18:53:56.1 Lat/Long Center: 47 deg 50.2' N 130 deg 5.6' W Lat/Long Near Late: 47 deg 20.6' N 129 deg 51.4' W Lat/Long Far Late: 47 deg 43.1' N 129 deg 20.6' W SEG_03 Lat/Long Near Early: 47 deg 20.6' N 129 deg 51.4' W Lat/Long Far Early: 47 deg 43.1' N 129 deg 20.6' W GMT Center 1994/108:18:54:09.8 Lat/Long Center: 47 deg 13.4' N 129 deg 6.9' W Lat/Long Near Late: 46 deg 43.7' N 128 deg 53.4' W Lat/Long Far Late: 47 deg 5.9' N 128 deg 22.6' W SEG_04 Lat/Long Near Early: 46 deg 43.7' N 128 deg 53.4' W Lat/Long Far Early: 47 deg 5.9' N 128 deg 22.6' W GMT Center 1994/108:18:54:23.6 Lat/Long Center: 46 deg 36.1' N 128 deg 9.6' W Lat/Long Near Late: 46 deg 6.2' N 127 deg 56.8' W Lat/Long Far Late: 46 deg 28.1' N 127 deg 25.9' W SEG_05 Lat/Long Near Early: 46 deg 6.2' N 127 deg 56.8' W Lat/Long Far Early: 46 deg 28.1' N 127 deg 25.9' W GMT Center 1994/108:18:54:37.4 Lat/Long Center: 45 deg 58.2' N 127 deg 13.6' W Lat/Long Near Late: 45 deg 28.3' N 127 deg 1.4' W Lat/Long Far Late: 45 deg 49.9' N 126 deg 30.5' W SEG_06 Lat/Long Near Early: 45 deg 28.3' N 127 deg 1.4' W Lat/Long Far Early: 45 deg 49.9' N 126 deg 30.5' W GMT Center 1994/108:18:54:51.1 Lat/Long Center: 45 deg 19.9' N 126 deg 18.9' W Lat/Long Near Late: 44 deg 49.9' N 126 deg 7.4' W Lat/Long Far Late: 45 deg 11.2' N 125 deg 36.5' W SEG_07 Lat/Long Near Early: 44 deg 49.9' N 126 deg 7.4' W Lat/Long Far Early: 45 deg 11.2' N 125 deg 36.5' W GMT Center 1994/108:18:55:04.9 Lat/Long Center: 44 deg 41.1' N 125 deg 25.4' W Lat/Long Near Late: 44 deg 11.0' N 125 deg 14.5' W Lat/Long Far Late: 44 deg 32.1' N 124 deg 43.6' W SEG_08 Lat/Long Near Early: 44 deg 11.0' N 125 deg 14.5' W Lat/Long Far Early: 44 deg 32.1' N 124 deg 43.6' W GMT Center 1994/108:18:55:18.7 Lat/Long Center: 44 deg 1.9' N 124 deg 33.2' W Lat/Long Near Late: 43 deg 31.7' N 124 deg 22.9' W Lat/Long Far Late: 43 deg 52.6' N 123 deg 52.0' W SEG_09 Lat/Long Near Early: 43 deg 31.7' N 124 deg 22.9' W Lat/Long Far Early: 43 deg 52.6' N 123 deg 52.0' W GMT Center 1994/108:18:55:32.5 Lat/Long Center: 43 deg 22.3' N 123 deg 42.1' W Lat/Long Near Late: 42 deg 52.0' N 123 deg 32.3' W Lat/Long Far Late: 43 deg 12.6' N 123 deg 1.5' W SEG_10 Lat/Long Near Early: 42 deg 52.0' N 123 deg 32.3' W Lat/Long Far Early: 43 deg 12.6' N 123 deg 1.5' W GMT Center 1994/108:18:55:46.2 Lat/Long Center: 42 deg 42.3' N 122 deg 52.2' W Lat/Long Near Late: 42 deg 11.9' N 122 deg 42.9' W Lat/Long Far Late: 42 deg 32.3' N 122 deg 12.2' W SEG_11 Lat/Long Near Early: 42 deg 11.9' N 122 deg 42.9' W Lat/Long Far Early: 42 deg 32.3' N 122 deg 12.2' W GMT Center 1994/108:18:56:00.0 Lat/Long Center: 42 deg 1.9' N 122 deg 3.3' W Lat/Long Near Late: 41 deg 31.5' N 121 deg 54.6' W Lat/Long Far Late: 41 deg 51.6' N 121 deg 23.9' W SEG_12 Lat/Long Near Early: 41 deg 31.5' N 121 deg 54.6' W Lat/Long Far Early: 41 deg 51.6' N 121 deg 23.9' W GMT Center 1994/108:18:56:13.8 Lat/Long Center: 41 deg 21.1' N 121 deg 15.5' W Lat/Long Near Data End: 41 deg 6.8' N 121 deg 25.7' W Lat/Long Far Data End: 41 deg 26.8' N 120 deg 55.1' W