DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 87.40 Site Name: Yellowstone NP, Wyoming, US Site ID: T65 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): 17 Quantization Format: BFPQ Beam Spoiling Mode: 6 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: 1994/278:18:59:56.4 Data Take End GMT: 1994/278:19:01:40.5 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 46 deg 45.1' N Longitude at Start GMT: 113 deg 42.8' W Latitude at End GMT: 42 deg 25.8' N Longitude at End GMT: 106 deg 23.1' W Center Incidence Angle (deg): 38.0 Track Angle at Image Center: 129.5 deg E of True North Along-Track Image Size (km): 755.6 Cross-Track Image Size (km): 82.4 Along-Track Resolution (m): 104 Cross-Track Resolution (m): 104 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): 6.6 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: 1798 Product Generation Date: Feb 15, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 41024 Comments: SEG_01 Lat/Long Near Early: 47 deg 3.2' N 113 deg 23.3' W Lat/Long Far Early: 46 deg 27.0' N 114 deg 2.0' W GMT Center 1994/278:19:00:03.2 Lat/Long Center: 46 deg 29.0' N 113 deg 11.5' W Lat/Long Near Late: 46 deg 30.6' N 112 deg 20.8' W Lat/Long Far Late: 45 deg 54.8' N 112 deg 59.9' W SEG_02 Lat/Long Near Early: 46 deg 30.6' N 112 deg 20.8' W Lat/Long Far Early: 45 deg 54.8' N 112 deg 59.9' W GMT Center 1994/278:19:00:17.0 Lat/Long Center: 45 deg 56.3' N 112 deg 9.9' W Lat/Long Near Late: 45 deg 57.3' N 111 deg 19.7' W Lat/Long Far Late: 45 deg 22.1' N 111 deg 59.1' W SEG_03 Lat/Long Near Early: 45 deg 57.3' N 111 deg 19.7' W Lat/Long Far Early: 45 deg 22.1' N 111 deg 59.1' W GMT Center 1994/278:19:00:30.8 Lat/Long Center: 45 deg 23.0' N 111 deg 9.5' W Lat/Long Near Late: 45 deg 23.5' N 110 deg 19.9' W Lat/Long Far Late: 44 deg 48.7' N 110 deg 59.5' W SEG_04 Lat/Long Near Early: 45 deg 23.5' N 110 deg 19.9' W Lat/Long Far Early: 44 deg 48.7' N 110 deg 59.5' W GMT Center 1994/278:19:00:44.6 Lat/Long Center: 44 deg 49.1' N 110 deg 10.5' W Lat/Long Near Late: 44 deg 49.1' N 109 deg 21.4' W Lat/Long Far Late: 44 deg 14.7' N 110 deg 1.2' W SEG_05 Lat/Long Near Early: 44 deg 49.1' N 109 deg 21.4' W Lat/Long Far Early: 44 deg 14.7' N 110 deg 1.2' W GMT Center 1994/278:19:00:58.4 Lat/Long Center: 44 deg 14.6' N 109 deg 12.6' W Lat/Long Near Late: 44 deg 14.0' N 108 deg 24.1' W Lat/Long Far Late: 43 deg 40.1' N 109 deg 4.1' W SEG_06 Lat/Long Near Early: 44 deg 14.0' N 108 deg 24.1' W Lat/Long Far Early: 43 deg 40.1' N 109 deg 4.1' W GMT Center 1994/278:19:01:12.2 Lat/Long Center: 43 deg 39.5' N 108 deg 16.0' W Lat/Long Near Late: 43 deg 38.5' N 107 deg 28.0' W Lat/Long Far Late: 43 deg 5.0' N 108 deg 8.1' W SEG_07 Lat/Long Near Early: 43 deg 38.5' N 107 deg 28.0' W Lat/Long Far Early: 43 deg 5.0' N 108 deg 8.1' W GMT Center 1994/278:19:01:25.9 Lat/Long Center: 43 deg 3.9' N 107 deg 20.6' W Lat/Long Near Late: 43 deg 2.4' N 106 deg 33.1' W Lat/Long Far Late: 42 deg 29.4' N 107 deg 13.3' W SEG_08 Lat/Long Near Early: 43 deg 2.4' N 106 deg 33.1' W Lat/Long Far Early: 42 deg 29.4' N 107 deg 13.3' W GMT Center 1994/278:19:01:39.7 Lat/Long Center: 42 deg 27.8' N 106 deg 26.3' W Lat/Long Near Data End: 42 deg 42.1' N 106 deg 2.9' W Lat/Long Far Data End: 42 deg 9.3' N 106 deg 43.2' W