DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 66.12 Site Name: Raco, Michigan Site ID: ES6 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: 1994/277:11:40:00.8 Data Take End GMT: 1994/277:11:43:55.8 Data Take Duration (min:sec): 3:56 Latitude at Start GMT: 42 deg 25.9' N Longitude at Start GMT: 91 deg 20.3' W Latitude at End GMT: 51 deg 33.4' N Longitude at End GMT: 73 deg 13.7' W Center Incidence Angle (deg): 22.0 Track Angle at Image Center: 53.3 deg E of True North Along-Track Image Size (km): 1704.9 Cross-Track Image Size (km): 41.4 Along-Track Resolution (m): 90 Cross-Track Resolution (m): 85 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): 6.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 18 Bytes per Record: 2000 Records per Segment: 978 Product Generation Date: Oct 26, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40190 Comments: SEG_01 Lat/Long Near Early: 42 deg 33.5' N 91 deg 30.0' W Lat/Long Far Early: 42 deg 18.1' N 91 deg 10.3' W GMT Center 1994/277:11:40:07.7 Lat/Long Center: 42 deg 44.5' N 90 deg 53.8' W Lat/Long Near Late: 43 deg 10.7' N 90 deg 36.8' W Lat/Long Far Late: 42 deg 54.9' N 90 deg 17.0' W SEG_02 Lat/Long Near Early: 43 deg 10.7' N 90 deg 36.8' W Lat/Long Far Early: 42 deg 54.9' N 90 deg 17.0' W GMT Center 1994/277:11:40:21.5 Lat/Long Center: 43 deg 21.2' N 89 deg 59.9' W Lat/Long Near Late: 43 deg 47.4' N 89 deg 42.4' W Lat/Long Far Late: 43 deg 31.3' N 89 deg 22.5' W SEG_03 Lat/Long Near Early: 43 deg 47.4' N 89 deg 42.4' W Lat/Long Far Early: 43 deg 31.3' N 89 deg 22.5' W GMT Center 1994/277:11:40:35.3 Lat/Long Center: 43 deg 57.5' N 89 deg 4.8' W Lat/Long Near Late: 44 deg 23.5' N 88 deg 46.8' W Lat/Long Far Late: 44 deg 7.2' N 88 deg 26.9' W SEG_04 Lat/Long Near Early: 44 deg 23.5' N 88 deg 46.8' W Lat/Long Far Early: 44 deg 7.2' N 88 deg 26.9' W GMT Center 1994/277:11:40:49.1 Lat/Long Center: 44 deg 33.2' N 88 deg 8.6' W Lat/Long Near Late: 44 deg 59.1' N 87 deg 49.9' W Lat/Long Far Late: 44 deg 42.5' N 87 deg 30.0' W SEG_05 Lat/Long Near Early: 44 deg 59.1' N 87 deg 49.9' W Lat/Long Far Early: 44 deg 42.5' N 87 deg 30.0' W GMT Center 1994/277:11:41:02.8 Lat/Long Center: 45 deg 8.4' N 87 deg 11.1' W Lat/Long Near Late: 45 deg 34.2' N 86 deg 51.9' W Lat/Long Far Late: 45 deg 17.3' N 86 deg 31.9' W SEG_06 Lat/Long Near Early: 45 deg 34.2' N 86 deg 51.9' W Lat/Long Far Early: 45 deg 17.3' N 86 deg 31.9' W GMT Center 1994/277:11:41:16.6 Lat/Long Center: 45 deg 43.0' N 86 deg 12.4' W Lat/Long Near Late: 46 deg 8.7' N 85 deg 52.5' W Lat/Long Far Late: 45 deg 51.4' N 85 deg 32.6' W SEG_07 Lat/Long Near Early: 46 deg 8.7' N 85 deg 52.5' W Lat/Long Far Early: 45 deg 51.4' N 85 deg 32.6' W GMT Center 1994/277:11:41:30.4 Lat/Long Center: 46 deg 17.0' N 85 deg 12.4' W Lat/Long Near Late: 46 deg 42.6' N 84 deg 51.8' W Lat/Long Far Late: 46 deg 25.0' N 84 deg 31.9' W SEG_08 Lat/Long Near Early: 46 deg 42.6' N 84 deg 51.8' W Lat/Long Far Early: 46 deg 25.0' N 84 deg 31.9' W GMT Center 1994/277:11:41:44.2 Lat/Long Center: 46 deg 50.4' N 84 deg 11.0' W Lat/Long Near Late: 47 deg 15.9' N 83 deg 49.8' W Lat/Long Far Late: 46 deg 58.0' N 83 deg 29.9' W SEG_09 Lat/Long Near Early: 47 deg 15.9' N 83 deg 49.8' W Lat/Long Far Early: 46 deg 58.0' N 83 deg 29.9' W GMT Center 1994/277:11:41:58.0 Lat/Long Center: 47 deg 23.2' N 83 deg 8.3' W Lat/Long Near Late: 47 deg 48.5' N 82 deg 46.4' W Lat/Long Far Late: 47 deg 30.3' N 82 deg 26.6' W SEG_10 Lat/Long Near Early: 47 deg 48.5' N 82 deg 46.4' W Lat/Long Far Early: 47 deg 30.3' N 82 deg 26.6' W GMT Center 1994/277:11:42:11.8 Lat/Long Center: 47 deg 55.3' N 82 deg 4.2' W Lat/Long Near Late: 48 deg 20.4' N 81 deg 41.6' W Lat/Long Far Late: 48 deg 1.9' N 81 deg 21.9' W SEG_11 Lat/Long Near Early: 48 deg 20.4' N 81 deg 41.6' W Lat/Long Far Early: 48 deg 1.9' N 81 deg 21.9' W GMT Center 1994/277:11:42:25.5 Lat/Long Center: 48 deg 26.7' N 80 deg 58.8' W Lat/Long Near Late: 48 deg 51.7' N 80 deg 35.3' W Lat/Long Far Late: 48 deg 32.8' N 80 deg 15.8' W SEG_12 Lat/Long Near Early: 48 deg 51.7' N 80 deg 35.3' W Lat/Long Far Early: 48 deg 32.8' N 80 deg 15.8' W GMT Center 1994/277:11:42:39.3 Lat/Long Center: 48 deg 57.4' N 79 deg 51.9' W Lat/Long Near Late: 49 deg 22.2' N 79 deg 27.7' W Lat/Long Far Late: 49 deg 3.0' N 79 deg 8.3' W SEG_13 Lat/Long Near Early: 49 deg 22.2' N 79 deg 27.7' W Lat/Long Far Early: 49 deg 3.0' N 79 deg 8.3' W GMT Center 1994/277:11:42:53.1 Lat/Long Center: 49 deg 27.4' N 78 deg 43.5' W Lat/Long Near Late: 49 deg 51.9' N 78 deg 18.5' W Lat/Long Far Late: 49 deg 32.4' N 77 deg 59.3' W SEG_14 Lat/Long Near Early: 49 deg 51.9' N 78 deg 18.5' W Lat/Long Far Early: 49 deg 32.4' N 77 deg 59.3' W GMT Center 1994/277:11:43:06.9 Lat/Long Center: 49 deg 56.5' N 77 deg 33.7' W Lat/Long Near Late: 50 deg 20.9' N 77 deg 7.8' W Lat/Long Far Late: 50 deg 1.0' N 76 deg 48.9' W SEG_15 Lat/Long Near Early: 50 deg 20.9' N 77 deg 7.8' W Lat/Long Far Early: 50 deg 1.0' N 76 deg 48.9' W GMT Center 1994/277:11:43:20.7 Lat/Long Center: 50 deg 24.9' N 76 deg 22.4' W Lat/Long Near Late: 50 deg 49.0' N 75 deg 55.7' W Lat/Long Far Late: 50 deg 28.8' N 75 deg 37.0' W SEG_16 Lat/Long Near Early: 50 deg 49.0' N 75 deg 55.7' W Lat/Long Far Early: 50 deg 28.8' N 75 deg 37.0' W GMT Center 1994/277:11:43:34.5 Lat/Long Center: 50 deg 52.4' N 75 deg 9.6' W Lat/Long Near Late: 51 deg 16.3' N 74 deg 42.0' W Lat/Long Far Late: 50 deg 55.8' N 74 deg 23.6' W SEG_17 Lat/Long Near Early: 51 deg 16.3' N 74 deg 42.0' W Lat/Long Far Early: 50 deg 55.8' N 74 deg 23.6' W GMT Center 1994/277:11:43:48.2 Lat/Long Center: 51 deg 19.1' N 73 deg 55.3' W Lat/Long Near Late: 51 deg 42.7' N 73 deg 26.8' W Lat/Long Far Late: 51 deg 21.8' N 73 deg 8.7' W SEG_18 Lat/Long Near Early: 51 deg 42.7' N 73 deg 26.8' W Lat/Long Far Early: 51 deg 21.8' N 73 deg 8.7' W Lat/Long Near Data End: 51 deg 44.0' N 73 deg 22.9' W Lat/Long Far Data End: 51 deg 23.1' N 73 deg 4.8' W