DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 55.30 Site Name: Bighorn Basin, Wyoming Site ID: G04 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 3 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:19:38:49.9 Data Take End GMT: 1994/276:19:40:29.4 Data Take Duration (min:sec): 1:40 Latitude at Start GMT: 46 deg 49.1' N Longitude at Start GMT: 112 deg 42.2' W Latitude at End GMT: 42 deg 45.5' N Longitude at End GMT: 105 deg 36.7' W Center Incidence Angle (deg): 41.8 Track Angle at Image Center: 128.8 deg E of True North Along-Track Image Size (km): 720.9 Cross-Track Image Size (km): 59.8 Along-Track Resolution (m): 66 Cross-Track Resolution (m): 96 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): 2.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 8 Bytes per Record: 2000 Records per Segment: 1346 Product Generation Date: Dec 12, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40560 Comments: SEG_01 Lat/Long Near Early: 47 deg 2.3' N 112 deg 28.2' W Lat/Long Far Early: 46 deg 35.9' N 112 deg 55.9' W GMT Center 1994/276:19:38:56.8 Lat/Long Center: 46 deg 33.3' N 112 deg 10.6' W Lat/Long Near Late: 46 deg 30.3' N 111 deg 25.3' W Lat/Long Far Late: 46 deg 4.2' N 111 deg 53.3' W SEG_02 Lat/Long Near Early: 46 deg 30.3' N 111 deg 25.3' W Lat/Long Far Early: 46 deg 4.2' N 111 deg 53.3' W GMT Center 1994/276:19:39:10.6 Lat/Long Center: 46 deg 1.0' N 111 deg 8.4' W Lat/Long Near Late: 45 deg 57.5' N 110 deg 23.6' W Lat/Long Far Late: 45 deg 31.8' N 110 deg 51.8' W SEG_03 Lat/Long Near Early: 45 deg 57.5' N 110 deg 23.6' W Lat/Long Far Early: 45 deg 31.8' N 110 deg 51.8' W GMT Center 1994/276:19:39:24.4 Lat/Long Center: 45 deg 28.2' N 110 deg 7.5' W Lat/Long Near Late: 45 deg 24.2' N 109 deg 23.3' W Lat/Long Far Late: 44 deg 58.8' N 109 deg 51.7' W SEG_04 Lat/Long Near Early: 45 deg 24.2' N 109 deg 23.3' W Lat/Long Far Early: 44 deg 58.8' N 109 deg 51.7' W GMT Center 1994/276:19:39:38.2 Lat/Long Center: 44 deg 54.7' N 109 deg 7.9' W Lat/Long Near Late: 44 deg 50.3' N 108 deg 24.2' W Lat/Long Far Late: 44 deg 25.2' N 108 deg 52.8' W SEG_05 Lat/Long Near Early: 44 deg 50.3' N 108 deg 24.2' W Lat/Long Far Early: 44 deg 25.2' N 108 deg 52.8' W GMT Center 1994/276:19:39:52.0 Lat/Long Center: 44 deg 20.6' N 108 deg 9.5' W Lat/Long Near Late: 44 deg 15.7' N 107 deg 26.4' W Lat/Long Far Late: 43 deg 50.9' N 107 deg 55.1' W SEG_06 Lat/Long Near Early: 44 deg 15.7' N 107 deg 26.4' W Lat/Long Far Early: 43 deg 50.9' N 107 deg 55.1' W GMT Center 1994/276:19:40:05.8 Lat/Long Center: 43 deg 46.0' N 107 deg 12.4' W Lat/Long Near Late: 43 deg 40.7' N 106 deg 29.7' W Lat/Long Far Late: 43 deg 16.2' N 106 deg 58.6' W SEG_07 Lat/Long Near Early: 43 deg 40.7' N 106 deg 29.7' W Lat/Long Far Early: 43 deg 16.2' N 106 deg 58.6' W GMT Center 1994/276:19:40:19.6 Lat/Long Center: 43 deg 10.8' N 106 deg 16.4' W Lat/Long Near Late: 43 deg 5.0' N 105 deg 34.3' W Lat/Long Far Late: 42 deg 40.8' N 106 deg 3.3' W SEG_08 Lat/Long Near Early: 43 deg 5.0' N 105 deg 34.3' W Lat/Long Far Early: 42 deg 40.8' N 106 deg 3.3' W Lat/Long Near Data End: 42 deg 57.5' N 105 deg 22.1' W Lat/Long Far Data End: 42 deg 33.4' N 105 deg 51.1' W