DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 102.42 Site Name: Mahantango A0, Pennsylvania Site ID: HB0 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/279:17:13:14.5 Data Take End GMT: 1994/279:17:16:44.4 Data Take Duration (min:sec): 3:30 Latitude at Start GMT: 43 deg 43.2' N Longitude at Start GMT: 80 deg 28.8' W Latitude at End GMT: 33 deg 17.7' N Longitude at End GMT: 68 deg 59.2' W Center Incidence Angle (deg): 38.6 Track Angle at Image Center: 139.7 deg E of True North Along-Track Image Size (km): 1523.9 Cross-Track Image Size (km): 35.2 Along-Track Resolution (m): 65 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): 36.2 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: 854 Product Generation Date: Dec 01, 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: 40501 Comments: SEG_01 Lat/Long Near Early: 43 deg 36.4' N 80 deg 38.2' W Lat/Long Far Early: 43 deg 50.0' N 80 deg 19.3' W GMT Center 1994/279:17:13:21.3 Lat/Long Center: 43 deg 24.0' N 80 deg 2.5' W Lat/Long Near Late: 42 deg 58.0' N 79 deg 46.0' W Lat/Long Far Late: 43 deg 11.4' N 79 deg 27.2' W SEG_02 Lat/Long Near Early: 42 deg 58.0' N 79 deg 46.0' W Lat/Long Far Early: 43 deg 11.4' N 79 deg 27.2' W GMT Center 1994/279:17:13:35.1 Lat/Long Center: 42 deg 45.3' N 79 deg 11.0' W Lat/Long Near Late: 42 deg 19.2' N 78 deg 55.0' W Lat/Long Far Late: 42 deg 32.4' N 78 deg 36.2' W SEG_03 Lat/Long Near Early: 42 deg 19.2' N 78 deg 55.0' W Lat/Long Far Early: 42 deg 32.4' N 78 deg 36.2' W GMT Center 1994/279:17:13:48.9 Lat/Long Center: 42 deg 6.2' N 78 deg 20.5' W Lat/Long Near Late: 41 deg 39.9' N 78 deg 5.0' W Lat/Long Far Late: 41 deg 52.9' N 77 deg 46.3' W SEG_04 Lat/Long Near Early: 41 deg 39.9' N 78 deg 5.0' W Lat/Long Far Early: 41 deg 52.9' N 77 deg 46.3' W GMT Center 1994/279:17:14:02.7 Lat/Long Center: 41 deg 26.6' N 77 deg 31.1' W Lat/Long Near Late: 41 deg 0.3' N 77 deg 16.1' W Lat/Long Far Late: 41 deg 13.1' N 76 deg 57.5' W SEG_05 Lat/Long Near Early: 41 deg 0.3' N 77 deg 16.1' W Lat/Long Far Early: 41 deg 13.1' N 76 deg 57.5' W GMT Center 1994/279:17:14:16.4 Lat/Long Center: 40 deg 46.7' N 76 deg 42.7' W Lat/Long Near Late: 40 deg 20.3' N 76 deg 28.2' W Lat/Long Far Late: 40 deg 32.9' N 76 deg 9.6' W SEG_06 Lat/Long Near Early: 40 deg 20.3' N 76 deg 28.2' W Lat/Long Far Early: 40 deg 32.9' N 76 deg 9.6' W GMT Center 1994/279:17:14:30.2 Lat/Long Center: 40 deg 6.4' N 75 deg 55.4' W Lat/Long Near Late: 39 deg 39.9' N 75 deg 41.3' W Lat/Long Far Late: 39 deg 52.4' N 75 deg 22.8' W SEG_07 Lat/Long Near Early: 39 deg 39.9' N 75 deg 41.3' W Lat/Long Far Early: 39 deg 52.4' N 75 deg 22.8' W GMT Center 1994/279:17:14:44.0 Lat/Long Center: 39 deg 25.8' N 75 deg 9.0' W Lat/Long Near Late: 38 deg 59.1' N 74 deg 55.4' W Lat/Long Far Late: 39 deg 11.5' N 74 deg 36.9' W SEG_08 Lat/Long Near Early: 38 deg 59.1' N 74 deg 55.4' W Lat/Long Far Early: 39 deg 11.5' N 74 deg 36.9' W GMT Center 1994/279:17:14:57.8 Lat/Long Center: 38 deg 44.8' N 74 deg 23.6' W Lat/Long Near Late: 38 deg 18.1' N 74 deg 10.4' W Lat/Long Far Late: 38 deg 30.3' N 73 deg 52.0' W SEG_09 Lat/Long Near Early: 38 deg 18.1' N 74 deg 10.4' W Lat/Long Far Early: 38 deg 30.3' N 73 deg 52.0' W GMT Center 1994/279:17:15:11.5 Lat/Long Center: 38 deg 3.5' N 73 deg 39.0' W Lat/Long Near Late: 37 deg 36.7' N 73 deg 26.2' W Lat/Long Far Late: 37 deg 48.8' N 73 deg 7.9' W SEG_10 Lat/Long Near Early: 37 deg 36.7' N 73 deg 26.2' W Lat/Long Far Early: 37 deg 48.8' N 73 deg 7.9' W GMT Center 1994/279:17:15:25.3 Lat/Long Center: 37 deg 21.9' N 72 deg 55.4' W Lat/Long Near Late: 36 deg 55.0' N 72 deg 43.0' W Lat/Long Far Late: 37 deg 6.9' N 72 deg 24.7' W SEG_11 Lat/Long Near Early: 36 deg 55.0' N 72 deg 43.0' W Lat/Long Far Early: 37 deg 6.9' N 72 deg 24.7' W GMT Center 1994/279:17:15:39.1 Lat/Long Center: 36 deg 40.0' N 72 deg 12.5' W Lat/Long Near Late: 36 deg 13.0' N 72 deg 0.5' W Lat/Long Far Late: 36 deg 24.8' N 71 deg 42.3' W SEG_12 Lat/Long Near Early: 36 deg 13.0' N 72 deg 0.5' W Lat/Long Far Early: 36 deg 24.8' N 71 deg 42.3' W GMT Center 1994/279:17:15:52.9 Lat/Long Center: 35 deg 57.8' N 71 deg 30.5' W Lat/Long Near Late: 35 deg 30.8' N 71 deg 18.8' W Lat/Long Far Late: 35 deg 42.4' N 71 deg 0.7' W SEG_13 Lat/Long Near Early: 35 deg 30.8' N 71 deg 18.8' W Lat/Long Far Early: 35 deg 42.4' N 71 deg 0.7' W GMT Center 1994/279:17:16:06.6 Lat/Long Center: 35 deg 15.3' N 70 deg 49.2' W Lat/Long Near Late: 34 deg 48.2' N 70 deg 37.9' W Lat/Long Far Late: 34 deg 59.8' N 70 deg 19.9' W SEG_14 Lat/Long Near Early: 34 deg 48.2' N 70 deg 37.9' W Lat/Long Far Early: 34 deg 59.8' N 70 deg 19.9' W GMT Center 1994/279:17:16:20.4 Lat/Long Center: 34 deg 32.6' N 70 deg 8.7' W Lat/Long Near Late: 34 deg 5.4' N 69 deg 57.7' W Lat/Long Far Late: 34 deg 16.8' N 69 deg 39.8' W SEG_15 Lat/Long Near Early: 34 deg 5.4' N 69 deg 57.7' W Lat/Long Far Early: 34 deg 16.8' N 69 deg 39.8' W GMT Center 1994/279:17:16:34.2 Lat/Long Center: 33 deg 49.6' N 69 deg 29.0' W Lat/Long Near Late: 33 deg 22.4' N 69 deg 18.2' W Lat/Long Far Late: 33 deg 33.7' N 69 deg 0.4' W SEG_16 Lat/Long Near Early: 33 deg 22.4' N 69 deg 18.2' W Lat/Long Far Early: 33 deg 33.7' N 69 deg 0.4' W Lat/Long Near Data End: 33 deg 12.1' N 69 deg 8.1' W Lat/Long Far Data End: 33 deg 23.3' N 68 deg 50.2' W