DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 114.40 Site Name: Landes, France - Center Point Site ID: E29 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: 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: 1994/280:10:55:34.1 Data Take End GMT: 1994/280:10:56:50.1 Data Take Duration (min:sec): 1:17 Latitude at Start GMT: 46 deg 36.7' N Longitude at Start GMT: 5 deg 4.3' W Latitude at End GMT: 43 deg 39.8' N Longitude at End GMT: 0 deg 31.5' E Center Incidence Angle (deg): 54.6 Track Angle at Image Center: 126.6 deg E of True North Along-Track Image Size (km): 550.9 Cross-Track Image Size (km): 58.4 Along-Track Resolution (m): 137 Cross-Track Resolution (m): 78 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: 6 Bytes per Record: 2000 Records per Segment: 1318 Product Generation Date: Oct 27, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40221 Comments: SEG_01 Lat/Long Near Early: 46 deg 49.8' N 4 deg 51.4' W Lat/Long Far Early: 46 deg 23.6' N 5 deg 17.2' W GMT Center 1994/280:10:55:41.0 Lat/Long Center: 46 deg 21.5' N 4 deg 32.3' W Lat/Long Near Late: 46 deg 19.0' N 3 deg 47.4' W Lat/Long Far Late: 45 deg 53.1' N 4 deg 13.6' W SEG_02 Lat/Long Near Early: 46 deg 19.0' N 3 deg 47.4' W Lat/Long Far Early: 45 deg 53.1' N 4 deg 13.6' W GMT Center 1994/280:10:55:54.8 Lat/Long Center: 45 deg 50.5' N 3 deg 29.2' W Lat/Long Near Late: 45 deg 47.5' N 2 deg 44.8' W Lat/Long Far Late: 45 deg 22.0' N 3 deg 11.2' W SEG_03 Lat/Long Near Early: 45 deg 47.5' N 2 deg 44.8' W Lat/Long Far Early: 45 deg 22.0' N 3 deg 11.2' W GMT Center 1994/280:10:56:08.6 Lat/Long Center: 45 deg 18.9' N 2 deg 27.3' W Lat/Long Near Late: 45 deg 15.4' N 1 deg 43.4' W Lat/Long Far Late: 44 deg 50.1' N 2 deg 10.1' W SEG_04 Lat/Long Near Early: 45 deg 15.4' N 1 deg 43.4' W Lat/Long Far Early: 44 deg 50.1' N 2 deg 10.1' W GMT Center 1994/280:10:56:22.4 Lat/Long Center: 44 deg 46.6' N 1 deg 26.7' W Lat/Long Near Late: 44 deg 42.7' N 0 deg 43.3' W Lat/Long Far Late: 44 deg 17.7' N 1 deg 10.3' W SEG_05 Lat/Long Near Early: 44 deg 42.7' N 0 deg 43.3' W Lat/Long Far Early: 44 deg 17.7' N 1 deg 10.3' W GMT Center 1994/280:10:56:36.2 Lat/Long Center: 44 deg 13.7' N 0 deg 27.3' W Lat/Long Near Late: 44 deg 9.3' N 0 deg 15.6' E Lat/Long Far Late: 43 deg 44.6' N 0 deg 11.6' W SEG_06 Lat/Long Near Early: 44 deg 9.3' N 0 deg 15.6' E Lat/Long Far Early: 43 deg 44.6' N 0 deg 11.6' W GMT Center 1994/280:10:56:50.1 Lat/Long Center: 43 deg 39.8' N 0 deg 31.5' E Lat/Long Near Data End: 43 deg 52.1' N 0 deg 45.2' E Lat/Long Far Data End: 43 deg 27.5' N 0 deg 17.9' E