DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 50.11 Site Name: Chickasha, Oklahoma Site ID: HS2 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): 10 Pulse Duration (micro sec): 17 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: 1994/276:11:55:49.8 Data Take End GMT: 1994/276:11:57:16.1 Data Take Duration (min:sec): 1:28 Latitude at Start GMT: 32 deg 13.2' N Longitude at Start GMT: 100 deg 41.6' W Latitude at End GMT: 36 deg 30.6' N Longitude at End GMT: 96 deg 18.0' W Center Incidence Angle (deg): 41.4 Track Angle at Image Center: 40.5 deg E of True North Along-Track Image Size (km): 626.4 Cross-Track Image Size (km): 37.0 Along-Track Resolution (m): 108 Cross-Track Resolution (m): 97 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): -9.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 7 Bytes per Record: 2000 Records per Segment: 890 Product Generation Date: Oct 24, 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: 40171 Comments: SEG_01 Lat/Long Near Early: 32 deg 19.5' N 100 deg 50.7' W Lat/Long Far Early: 32 deg 6.9' N 100 deg 32.5' W GMT Center 1994/276:11:55:56.7 Lat/Long Center: 32 deg 34.2' N 100 deg 21.5' W Lat/Long Near Late: 33 deg 1.4' N 100 deg 10.5' W Lat/Long Far Late: 32 deg 48.7' N 99 deg 52.2' W SEG_02 Lat/Long Near Early: 33 deg 1.4' N 100 deg 10.5' W Lat/Long Far Early: 32 deg 48.7' N 99 deg 52.2' W GMT Center 1994/276:11:56:10.5 Lat/Long Center: 33 deg 15.9' N 99 deg 40.9' W Lat/Long Near Late: 33 deg 43.1' N 99 deg 29.6' W Lat/Long Far Late: 33 deg 30.2' N 99 deg 11.2' W SEG_03 Lat/Long Near Early: 33 deg 43.1' N 99 deg 29.6' W Lat/Long Far Early: 33 deg 30.2' N 99 deg 11.2' W GMT Center 1994/276:11:56:24.3 Lat/Long Center: 33 deg 57.4' N 98 deg 59.6' W Lat/Long Near Late: 34 deg 24.5' N 98 deg 47.9' W Lat/Long Far Late: 34 deg 11.5' N 98 deg 29.5' W SEG_04 Lat/Long Near Early: 34 deg 24.5' N 98 deg 47.9' W Lat/Long Far Early: 34 deg 11.5' N 98 deg 29.5' W GMT Center 1994/276:11:56:38.0 Lat/Long Center: 34 deg 38.5' N 98 deg 17.5' W Lat/Long Near Late: 35 deg 5.6' N 98 deg 5.5' W Lat/Long Far Late: 34 deg 52.4' N 97 deg 47.0' W SEG_05 Lat/Long Near Early: 35 deg 5.6' N 98 deg 5.5' W Lat/Long Far Early: 34 deg 52.4' N 97 deg 47.0' W GMT Center 1994/276:11:56:51.8 Lat/Long Center: 35 deg 19.4' N 97 deg 34.7' W Lat/Long Near Late: 35 deg 46.3' N 97 deg 22.2' W Lat/Long Far Late: 35 deg 33.0' N 97 deg 3.8' W SEG_06 Lat/Long Near Early: 35 deg 46.3' N 97 deg 22.2' W Lat/Long Far Early: 35 deg 33.0' N 97 deg 3.8' W GMT Center 1994/276:11:57:05.6 Lat/Long Center: 35 deg 59.9' N 96 deg 51.1' W Lat/Long Near Late: 36 deg 26.8' N 96 deg 38.2' W Lat/Long Far Late: 36 deg 13.3' N 96 deg 19.7' W SEG_07 Lat/Long Near Early: 36 deg 26.8' N 96 deg 38.2' W Lat/Long Far Early: 36 deg 13.3' N 96 deg 19.7' W Lat/Long Near Data End: 36 deg 37.4' N 96 deg 27.2' W Lat/Long Far Data End: 36 deg 23.9' N 96 deg 8.7' W