DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 71.20 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): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 4 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:19:18:31.0 Data Take End GMT: 1994/277:19:21:16.1 Data Take Duration (min:sec): 2:46 Latitude at Start GMT: 49 deg 25.4' N Longitude at Start GMT: 118 deg 11.3' W Latitude at End GMT: 42 deg 53.7' N Longitude at End GMT: 105 deg 51.0' W Center Incidence Angle (deg): 33.5 Track Angle at Image Center: 127.4 deg E of True North Along-Track Image Size (km): 1197.8 Cross-Track Image Size (km): 46.4 Along-Track Resolution (m): 100 Cross-Track Resolution (m): 58 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): 12.8 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: 1078 Product Generation Date: Oct 26, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40198 Comments: SEG_01 Lat/Long Near Early: 49 deg 36.2' N 118 deg 0.9' W Lat/Long Far Early: 49 deg 14.6' N 118 deg 21.5' W GMT Center 1994/277:19:18:37.9 Lat/Long Center: 49 deg 11.0' N 117 deg 36.5' W Lat/Long Near Late: 49 deg 7.1' N 116 deg 51.5' W Lat/Long Far Late: 48 deg 45.8' N 117 deg 12.5' W SEG_02 Lat/Long Near Early: 49 deg 7.1' N 116 deg 51.5' W Lat/Long Far Early: 48 deg 45.8' N 117 deg 12.5' W GMT Center 1994/277:19:18:51.7 Lat/Long Center: 48 deg 41.7' N 116 deg 28.0' W Lat/Long Near Late: 48 deg 37.3' N 115 deg 43.6' W Lat/Long Far Late: 48 deg 16.2' N 116 deg 4.8' W SEG_03 Lat/Long Near Early: 48 deg 37.3' N 115 deg 43.6' W Lat/Long Far Early: 48 deg 16.2' N 116 deg 4.8' W GMT Center 1994/277:19:19:05.4 Lat/Long Center: 48 deg 11.6' N 115 deg 20.9' W Lat/Long Near Late: 48 deg 6.7' N 114 deg 37.1' W Lat/Long Far Late: 47 deg 45.9' N 114 deg 58.6' W SEG_04 Lat/Long Near Early: 48 deg 6.7' N 114 deg 37.1' W Lat/Long Far Early: 47 deg 45.9' N 114 deg 58.6' W GMT Center 1994/277:19:19:19.2 Lat/Long Center: 47 deg 40.8' N 114 deg 15.2' W Lat/Long Near Late: 47 deg 35.4' N 113 deg 32.0' W Lat/Long Far Late: 47 deg 14.9' N 113 deg 53.7' W SEG_05 Lat/Long Near Early: 47 deg 35.4' N 113 deg 32.0' W Lat/Long Far Early: 47 deg 14.9' N 113 deg 53.7' W GMT Center 1994/277:19:19:33.0 Lat/Long Center: 47 deg 9.3' N 113 deg 10.9' W Lat/Long Near Late: 47 deg 3.4' N 112 deg 28.2' W Lat/Long Far Late: 46 deg 43.1' N 112 deg 50.1' W SEG_06 Lat/Long Near Early: 47 deg 3.4' N 112 deg 28.2' W Lat/Long Far Early: 46 deg 43.1' N 112 deg 50.1' W GMT Center 1994/277:19:19:46.8 Lat/Long Center: 46 deg 37.1' N 112 deg 7.9' W Lat/Long Near Late: 46 deg 30.7' N 111 deg 25.8' W Lat/Long Far Late: 46 deg 10.7' N 111 deg 47.9' W SEG_07 Lat/Long Near Early: 46 deg 30.7' N 111 deg 25.8' W Lat/Long Far Early: 46 deg 10.7' N 111 deg 47.9' W GMT Center 1994/277:19:20:00.6 Lat/Long Center: 46 deg 4.2' N 111 deg 6.3' W Lat/Long Near Late: 45 deg 57.4' N 110 deg 24.8' W Lat/Long Far Late: 45 deg 37.7' N 110 deg 47.0' W SEG_08 Lat/Long Near Early: 45 deg 57.4' N 110 deg 24.8' W Lat/Long Far Early: 45 deg 37.7' N 110 deg 47.0' W GMT Center 1994/277:19:20:14.4 Lat/Long Center: 45 deg 30.7' N 110 deg 5.9' W Lat/Long Near Late: 45 deg 23.5' N 109 deg 25.0' W Lat/Long Far Late: 45 deg 4.0' N 109 deg 47.4' W SEG_09 Lat/Long Near Early: 45 deg 23.5' N 109 deg 25.0' W Lat/Long Far Early: 45 deg 4.0' N 109 deg 47.4' W GMT Center 1994/277:19:20:28.2 Lat/Long Center: 44 deg 56.7' N 109 deg 6.9' W Lat/Long Near Late: 44 deg 49.0' N 108 deg 26.6' W Lat/Long Far Late: 44 deg 29.8' N 108 deg 49.0' W SEG_10 Lat/Long Near Early: 44 deg 49.0' N 108 deg 26.6' W Lat/Long Far Early: 44 deg 29.8' N 108 deg 49.0' W GMT Center 1994/277:19:20:42.0 Lat/Long Center: 44 deg 22.0' N 108 deg 9.0' W Lat/Long Near Late: 44 deg 13.9' N 107 deg 29.3' W Lat/Long Far Late: 43 deg 55.0' N 107 deg 51.8' W SEG_11 Lat/Long Near Early: 44 deg 13.9' N 107 deg 29.3' W Lat/Long Far Early: 43 deg 55.0' N 107 deg 51.8' W GMT Center 1994/277:19:20:55.7 Lat/Long Center: 43 deg 46.8' N 107 deg 12.4' W Lat/Long Near Late: 43 deg 38.3' N 106 deg 33.3' W Lat/Long Far Late: 43 deg 19.6' N 106 deg 55.9' W SEG_12 Lat/Long Near Early: 43 deg 38.3' N 106 deg 33.3' W Lat/Long Far Early: 43 deg 19.6' N 106 deg 55.9' W GMT Center 1994/277:19:21:09.5 Lat/Long Center: 43 deg 11.0' N 106 deg 17.0' W Lat/Long Near Data End: 43 deg 2.9' N 105 deg 39.7' W Lat/Long Far Data End: 42 deg 44.5' N 106 deg 2.3' W