DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 83.12 Site Name: Chickasha, Oklahoma Site ID: G12 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:12:49:13.9 Data Take End GMT: 1994/278:12:50:22.0 Data Take Duration (min:sec): 1:9 Latitude at Start GMT: 42 deg 44.2' N Longitude at Start GMT: 114 deg 40.2' W Latitude at End GMT: 45 deg 42.2' N Longitude at End GMT: 110 deg 4.2' W Center Incidence Angle (deg): 18.1 Track Angle at Image Center: 48.5 deg E of True North Along-Track Image Size (km): 494.1 Cross-Track Image Size (km): 41.0 Along-Track Resolution (m): 90 Cross-Track Resolution (m): 103 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): -6.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 5 Bytes per Record: 2000 Records per Segment: 970 Product Generation Date: Oct 11, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40128 Comments: SEG_01 Lat/Long Near Early: 42 deg 52.1' N 114 deg 50.3' W Lat/Long Far Early: 42 deg 36.3' N 114 deg 30.1' W GMT Center 1994/278:12:49:20.8 Lat/Long Center: 43 deg 2.8' N 114 deg 13.6' W Lat/Long Near Late: 43 deg 29.3' N 113 deg 56.9' W Lat/Long Far Late: 43 deg 13.2' N 113 deg 36.5' W SEG_02 Lat/Long Near Early: 43 deg 29.3' N 113 deg 56.9' W Lat/Long Far Early: 43 deg 13.2' N 113 deg 36.5' W GMT Center 1994/278:12:49:34.6 Lat/Long Center: 43 deg 39.6' N 113 deg 19.5' W Lat/Long Near Late: 44 deg 6.1' N 113 deg 2.3' W Lat/Long Far Late: 43 deg 49.5' N 112 deg 41.7' W SEG_03 Lat/Long Near Early: 44 deg 6.1' N 113 deg 2.3' W Lat/Long Far Early: 43 deg 49.5' N 112 deg 41.7' W GMT Center 1994/278:12:49:48.4 Lat/Long Center: 44 deg 15.9' N 112 deg 24.2' W Lat/Long Near Late: 44 deg 42.4' N 112 deg 6.5' W Lat/Long Far Late: 44 deg 25.4' N 111 deg 45.8' W SEG_04 Lat/Long Near Early: 44 deg 42.4' N 112 deg 6.5' W Lat/Long Far Early: 44 deg 25.4' N 111 deg 45.8' W GMT Center 1994/278:12:50:02.1 Lat/Long Center: 44 deg 51.6' N 111 deg 27.7' W Lat/Long Near Late: 45 deg 18.1' N 111 deg 9.5' W Lat/Long Far Late: 45 deg 0.7' N 110 deg 48.7' W SEG_05 Lat/Long Near Early: 45 deg 18.1' N 111 deg 9.5' W Lat/Long Far Early: 45 deg 0.7' N 110 deg 48.7' W GMT Center 1994/278:12:50:15.9 Lat/Long Center: 45 deg 26.8' N 110 deg 29.9' W Lat/Long Near Data End: 45 deg 51.2' N 110 deg 14.9' W Lat/Long Far Data End: 45 deg 33.4' N 109 deg 53.9' W