DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 129.20 Site Name: Duke Forest, North Carolina Site ID: ES5 Mission ID: SRL-1 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: 0 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: 1994/107:08:35:11.8 Data Take End GMT: 1994/107:08:37:06.7 Data Take Duration (min:sec): 1:56 Latitude at Start GMT: 32 deg 51.4' N Longitude at Start GMT: 82 deg 10.0' W Latitude at End GMT: 38 deg 34.3' N Longitude at End GMT: 76 deg 9.9' W Center Incidence Angle (deg): 26.7 Track Angle at Image Center: 40.8 deg E of True North Along-Track Image Size (km): 835.5 Cross-Track Image Size (km): 30.2 Along-Track Resolution (m): 89 Cross-Track Resolution (m): 71 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): 3.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 9 Bytes per Record: 2000 Records per Segment: 754 Product Generation Date: Aug 06, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 10821 Comments: SEG_01 Lat/Long Near Early: 32 deg 56.4' N 82 deg 17.5' W Lat/Long Far Early: 32 deg 46.3' N 82 deg 2.6' W GMT Center 1994/107:08:35:18.7 Lat/Long Center: 33 deg 12.4' N 81 deg 50.1' W Lat/Long Near Late: 33 deg 38.8' N 81 deg 37.1' W Lat/Long Far Late: 33 deg 28.5' N 81 deg 22.2' W SEG_02 Lat/Long Near Early: 33 deg 38.8' N 81 deg 37.1' W Lat/Long Far Early: 33 deg 28.5' N 81 deg 22.2' W GMT Center 1994/107:08:35:32.5 Lat/Long Center: 33 deg 54.5' N 81 deg 9.4' W Lat/Long Near Late: 34 deg 20.5' N 80 deg 56.4' W Lat/Long Far Late: 34 deg 10.2' N 80 deg 41.4' W SEG_03 Lat/Long Near Early: 34 deg 20.5' N 80 deg 56.4' W Lat/Long Far Early: 34 deg 10.2' N 80 deg 41.4' W GMT Center 1994/107:08:35:46.2 Lat/Long Center: 34 deg 36.4' N 80 deg 27.9' W Lat/Long Near Late: 35 deg 2.3' N 80 deg 14.6' W Lat/Long Far Late: 34 deg 51.8' N 79 deg 59.5' W SEG_04 Lat/Long Near Early: 35 deg 2.3' N 80 deg 14.6' W Lat/Long Far Early: 34 deg 51.8' N 79 deg 59.5' W GMT Center 1994/107:08:35:59.9 Lat/Long Center: 35 deg 17.7' N 79 deg 46.0' W Lat/Long Near Late: 35 deg 43.8' N 79 deg 32.1' W Lat/Long Far Late: 35 deg 33.1' N 79 deg 16.8' W SEG_05 Lat/Long Near Early: 35 deg 43.8' N 79 deg 32.1' W Lat/Long Far Early: 35 deg 33.1' N 79 deg 16.8' W GMT Center 1994/107:08:36:13.7 Lat/Long Center: 35 deg 58.9' N 79 deg 3.0' W Lat/Long Near Late: 36 deg 24.7' N 78 deg 49.0' W Lat/Long Far Late: 36 deg 13.8' N 78 deg 33.7' W SEG_06 Lat/Long Near Early: 36 deg 24.7' N 78 deg 49.0' W Lat/Long Far Early: 36 deg 13.8' N 78 deg 33.7' W GMT Center 1994/107:08:36:27.4 Lat/Long Center: 36 deg 39.5' N 78 deg 19.5' W Lat/Long Near Late: 37 deg 5.5' N 78 deg 4.8' W Lat/Long Far Late: 36 deg 54.5' N 77 deg 49.4' W SEG_07 Lat/Long Near Early: 37 deg 5.5' N 78 deg 4.8' W Lat/Long Far Early: 36 deg 54.5' N 77 deg 49.4' W GMT Center 1994/107:08:36:41.2 Lat/Long Center: 37 deg 20.1' N 77 deg 34.8' W Lat/Long Near Late: 37 deg 45.8' N 77 deg 20.1' W Lat/Long Far Late: 37 deg 34.6' N 77 deg 4.6' W SEG_08 Lat/Long Near Early: 37 deg 45.8' N 77 deg 20.1' W Lat/Long Far Early: 37 deg 34.6' N 77 deg 4.6' W GMT Center 1994/107:08:36:54.9 Lat/Long Center: 38 deg 0.4' N 76 deg 49.3' W Lat/Long Near Late: 38 deg 25.9' N 76 deg 34.1' W Lat/Long Far Late: 38 deg 14.6' N 76 deg 18.6' W SEG_09 Lat/Long Near Early: 38 deg 25.9' N 76 deg 34.1' W Lat/Long Far Early: 38 deg 14.6' N 76 deg 18.6' W Lat/Long Near Data End: 38 deg 40.0' N 76 deg 17.7' W Lat/Long Far Data End: 38 deg 28.6' N 76 deg 2.1' W