DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 113.30 Site Name: Duke Forest, North Carolina Site ID: ES5 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: 5 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: 1994/280:09:07:01.9 Data Take End GMT: 1994/280:09:10:33.7 Data Take Duration (min:sec): 3:32 Latitude at Start GMT: 29 deg 17.7' N Longitude at Start GMT: 85 deg 19.3' W Latitude at End GMT: 39 deg 57.6' N Longitude at End GMT: 74 deg 33.1' W Center Incidence Angle (deg): 22.6 Track Angle at Image Center: 39.9 deg E of True North Along-Track Image Size (km): 1540.5 Cross-Track Image Size (km): 41.2 Along-Track Resolution (m): 87 Cross-Track Resolution (m): 83 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): 8.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 16 Bytes per Record: 2000 Records per Segment: 974 Product Generation Date: Dec 13, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40594 Comments: SEG_01 Lat/Long Near Early: 29 deg 23.9' N 85 deg 28.9' W Lat/Long Far Early: 29 deg 11.3' N 85 deg 9.5' W GMT Center 1994/280:09:07:08.8 Lat/Long Center: 29 deg 39.4' N 85 deg 0.9' W Lat/Long Near Late: 30 deg 7.5' N 84 deg 52.1' W Lat/Long Far Late: 29 deg 54.6' N 84 deg 32.5' W SEG_02 Lat/Long Near Early: 30 deg 7.5' N 84 deg 52.1' W Lat/Long Far Early: 29 deg 54.6' N 84 deg 32.5' W GMT Center 1994/280:09:07:22.5 Lat/Long Center: 30 deg 22.8' N 84 deg 23.7' W Lat/Long Near Late: 30 deg 50.9' N 84 deg 14.7' W Lat/Long Far Late: 30 deg 37.8' N 83 deg 55.0' W SEG_03 Lat/Long Near Early: 30 deg 50.9' N 84 deg 14.7' W Lat/Long Far Early: 30 deg 37.8' N 83 deg 55.0' W GMT Center 1994/280:09:07:36.3 Lat/Long Center: 31 deg 5.9' N 83 deg 46.0' W Lat/Long Near Late: 31 deg 34.0' N 83 deg 36.8' W Lat/Long Far Late: 31 deg 20.7' N 83 deg 16.8' W SEG_04 Lat/Long Near Early: 31 deg 34.0' N 83 deg 36.8' W Lat/Long Far Early: 31 deg 20.7' N 83 deg 16.8' W GMT Center 1994/280:09:07:50.0 Lat/Long Center: 31 deg 48.8' N 83 deg 7.5' W Lat/Long Near Late: 32 deg 16.9' N 82 deg 58.1' W Lat/Long Far Late: 32 deg 3.4' N 82 deg 38.0' W SEG_05 Lat/Long Near Early: 32 deg 16.9' N 82 deg 58.1' W Lat/Long Far Early: 32 deg 3.4' N 82 deg 38.0' W GMT Center 1994/280:09:08:03.8 Lat/Long Center: 32 deg 31.5' N 82 deg 28.5' W Lat/Long Near Late: 32 deg 59.6' N 82 deg 18.8' W Lat/Long Far Late: 32 deg 45.8' N 81 deg 58.5' W SEG_06 Lat/Long Near Early: 32 deg 59.6' N 82 deg 18.8' W Lat/Long Far Early: 32 deg 45.8' N 81 deg 58.5' W GMT Center 1994/280:09:08:17.5 Lat/Long Center: 33 deg 13.9' N 81 deg 48.7' W Lat/Long Near Late: 33 deg 42.0' N 81 deg 38.8' W Lat/Long Far Late: 33 deg 28.0' N 81 deg 18.3' W SEG_07 Lat/Long Near Early: 33 deg 42.0' N 81 deg 38.8' W Lat/Long Far Early: 33 deg 28.0' N 81 deg 18.3' W GMT Center 1994/280:09:08:31.3 Lat/Long Center: 33 deg 56.0' N 81 deg 8.3' W Lat/Long Near Late: 34 deg 24.1' N 80 deg 58.2' W Lat/Long Far Late: 34 deg 9.9' N 80 deg 37.5' W SEG_08 Lat/Long Near Early: 34 deg 24.1' N 80 deg 58.2' W Lat/Long Far Early: 34 deg 9.9' N 80 deg 37.5' W GMT Center 1994/280:09:08:45.0 Lat/Long Center: 34 deg 37.9' N 80 deg 27.1' W Lat/Long Near Late: 35 deg 6.0' N 80 deg 16.7' W Lat/Long Far Late: 34 deg 51.5' N 79 deg 55.8' W SEG_09 Lat/Long Near Early: 35 deg 6.0' N 80 deg 16.7' W Lat/Long Far Early: 34 deg 51.5' N 79 deg 55.8' W GMT Center 1994/280:09:08:58.8 Lat/Long Center: 35 deg 19.5' N 79 deg 45.2' W Lat/Long Near Late: 35 deg 47.5' N 79 deg 34.5' W Lat/Long Far Late: 35 deg 32.8' N 79 deg 13.4' W SEG_10 Lat/Long Near Early: 35 deg 47.5' N 79 deg 34.5' W Lat/Long Far Early: 35 deg 32.8' N 79 deg 13.4' W GMT Center 1994/280:09:09:12.5 Lat/Long Center: 36 deg 0.7' N 79 deg 2.5' W Lat/Long Near Late: 36 deg 28.8' N 78 deg 51.5' W Lat/Long Far Late: 36 deg 13.8' N 78 deg 30.2' W SEG_11 Lat/Long Near Early: 36 deg 28.8' N 78 deg 51.5' W Lat/Long Far Early: 36 deg 13.8' N 78 deg 30.2' W GMT Center 1994/280:09:09:26.3 Lat/Long Center: 36 deg 41.7' N 78 deg 18.9' W Lat/Long Near Late: 37 deg 9.8' N 78 deg 7.7' W Lat/Long Far Late: 36 deg 54.5' N 77 deg 46.2' W SEG_12 Lat/Long Near Early: 37 deg 9.8' N 78 deg 7.7' W Lat/Long Far Early: 36 deg 54.5' N 77 deg 46.2' W GMT Center 1994/280:09:09:40.0 Lat/Long Center: 37 deg 22.3' N 77 deg 34.6' W Lat/Long Near Late: 37 deg 50.4' N 77 deg 23.0' W Lat/Long Far Late: 37 deg 34.8' N 77 deg 1.4' W SEG_13 Lat/Long Near Early: 37 deg 50.4' N 77 deg 23.0' W Lat/Long Far Early: 37 deg 34.8' N 77 deg 1.4' W GMT Center 1994/280:09:09:53.7 Lat/Long Center: 38 deg 2.6' N 76 deg 49.3' W Lat/Long Near Late: 38 deg 30.7' N 76 deg 37.5' W Lat/Long Far Late: 38 deg 14.8' N 76 deg 15.6' W SEG_14 Lat/Long Near Early: 38 deg 30.7' N 76 deg 37.5' W Lat/Long Far Early: 38 deg 14.8' N 76 deg 15.6' W GMT Center 1994/280:09:10:07.5 Lat/Long Center: 38 deg 42.6' N 76 deg 3.2' W Lat/Long Near Late: 39 deg 10.6' N 75 deg 51.0' W Lat/Long Far Late: 38 deg 54.4' N 75 deg 29.0' W SEG_15 Lat/Long Near Early: 39 deg 10.6' N 75 deg 51.0' W Lat/Long Far Early: 38 deg 54.4' N 75 deg 29.0' W GMT Center 1994/280:09:10:21.2 Lat/Long Center: 39 deg 22.1' N 75 deg 16.1' W Lat/Long Near Late: 39 deg 50.2' N 75 deg 3.6' W Lat/Long Far Late: 39 deg 33.7' N 74 deg 41.4' W SEG_16 Lat/Long Near Early: 39 deg 50.2' N 75 deg 3.6' W Lat/Long Far Early: 39 deg 33.7' N 74 deg 41.4' W Lat/Long Near Data End: 40 deg 6.1' N 74 deg 44.4' W Lat/Long Far Data End: 39 deg 49.5' N 74 deg 22.1' W