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-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: 4 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: 1994/106:08:55:01.8 Data Take End GMT: 1994/106:09:00:04.1 Data Take Duration (min:sec): 5:4 Latitude at Start GMT: 29 deg 14.5' N Longitude at Start GMT: 85 deg 22.3' W Latitude at End GMT: 44 deg 6.7' N Longitude at End GMT: 69 deg 0.1' W Center Incidence Angle (deg): 17.8 Track Angle at Image Center: 41.4 deg E of True North Along-Track Image Size (km): 2198.4 Cross-Track Image Size (km): 43.6 Along-Track Resolution (m): 84 Cross-Track Resolution (m): 105 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 22 Bytes per Record: 2000 Records per Segment: 1022 Product Generation Date: Jul 13, 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: 10544 Comments: SEG_01 Lat/Long Near Early: 29 deg 20.4' N 85 deg 31.4' W Lat/Long Far Early: 29 deg 8.1' N 85 deg 12.4' W GMT Center 1994/106:08:55:08.7 Lat/Long Center: 29 deg 36.3' N 85 deg 4.1' W Lat/Long Near Late: 30 deg 4.3' N 84 deg 54.7' W Lat/Long Far Late: 29 deg 51.8' N 84 deg 35.5' W SEG_02 Lat/Long Near Early: 30 deg 4.3' N 84 deg 54.7' W Lat/Long Far Early: 29 deg 51.8' N 84 deg 35.5' W GMT Center 1994/106:08:55:22.5 Lat/Long Center: 30 deg 19.9' N 84 deg 27.0' W Lat/Long Near Late: 30 deg 47.7' N 84 deg 17.8' W Lat/Long Far Late: 30 deg 34.9' N 83 deg 58.3' W SEG_03 Lat/Long Near Early: 30 deg 47.7' N 84 deg 17.8' W Lat/Long Far Early: 30 deg 34.9' N 83 deg 58.3' W GMT Center 1994/106:08:55:36.2 Lat/Long Center: 31 deg 3.1' N 83 deg 49.6' W Lat/Long Near Late: 31 deg 31.2' N 83 deg 39.9' W Lat/Long Far Late: 31 deg 18.1' N 83 deg 20.2' W SEG_04 Lat/Long Near Early: 31 deg 31.2' N 83 deg 39.9' W Lat/Long Far Early: 31 deg 18.1' N 83 deg 20.2' W GMT Center 1994/106:08:55:50.0 Lat/Long Center: 31 deg 46.3' N 83 deg 11.2' W Lat/Long Near Late: 32 deg 14.1' N 83 deg 1.7' W Lat/Long Far Late: 32 deg 0.8' N 82 deg 41.7' W SEG_05 Lat/Long Near Early: 32 deg 14.1' N 83 deg 1.7' W Lat/Long Far Early: 32 deg 0.8' N 82 deg 41.7' W GMT Center 1994/106:08:56:03.7 Lat/Long Center: 32 deg 29.2' N 82 deg 32.3' W Lat/Long Near Late: 32 deg 57.1' N 82 deg 22.6' W Lat/Long Far Late: 32 deg 43.5' N 82 deg 2.3' W SEG_06 Lat/Long Near Early: 32 deg 57.1' N 82 deg 22.6' W Lat/Long Far Early: 32 deg 43.5' N 82 deg 2.3' W GMT Center 1994/106:08:56:17.5 Lat/Long Center: 33 deg 11.7' N 81 deg 52.9' W Lat/Long Near Late: 33 deg 39.6' N 81 deg 43.1' W Lat/Long Far Late: 33 deg 25.6' N 81 deg 22.5' W SEG_07 Lat/Long Near Early: 33 deg 39.6' N 81 deg 43.1' W Lat/Long Far Early: 33 deg 25.6' N 81 deg 22.5' W GMT Center 1994/106:08:56:31.2 Lat/Long Center: 33 deg 54.1' N 81 deg 12.6' W Lat/Long Near Late: 34 deg 22.1' N 81 deg 2.6' W Lat/Long Far Late: 34 deg 7.8' N 80 deg 41.7' W SEG_08 Lat/Long Near Early: 34 deg 22.1' N 81 deg 2.6' W Lat/Long Far Early: 34 deg 7.8' N 80 deg 41.7' W GMT Center 1994/106:08:56:44.9 Lat/Long Center: 34 deg 36.0' N 80 deg 31.8' W Lat/Long Near Late: 35 deg 4.0' N 80 deg 21.7' W Lat/Long Far Late: 34 deg 49.4' N 80 deg 0.4' W SEG_09 Lat/Long Near Early: 35 deg 4.0' N 80 deg 21.7' W Lat/Long Far Early: 34 deg 49.4' N 80 deg 0.4' W GMT Center 1994/106:08:56:58.7 Lat/Long Center: 35 deg 17.9' N 79 deg 50.0' W Lat/Long Near Late: 35 deg 46.0' N 79 deg 39.7' W Lat/Long Far Late: 35 deg 31.1' N 79 deg 18.1' W SEG_10 Lat/Long Near Early: 35 deg 46.0' N 79 deg 39.7' W Lat/Long Far Early: 35 deg 31.1' N 79 deg 18.1' W GMT Center 1994/106:08:57:12.4 Lat/Long Center: 35 deg 59.2' N 79 deg 7.7' W Lat/Long Near Late: 36 deg 27.7' N 78 deg 56.9' W Lat/Long Far Late: 36 deg 12.4' N 78 deg 35.0' W SEG_11 Lat/Long Near Early: 36 deg 27.7' N 78 deg 56.9' W Lat/Long Far Early: 36 deg 12.4' N 78 deg 35.0' W GMT Center 1994/106:08:57:26.2 Lat/Long Center: 36 deg 40.5' N 78 deg 24.3' W Lat/Long Near Late: 37 deg 8.8' N 78 deg 13.7' W Lat/Long Far Late: 36 deg 53.1' N 77 deg 51.4' W SEG_12 Lat/Long Near Early: 37 deg 8.8' N 78 deg 13.7' W Lat/Long Far Early: 36 deg 53.1' N 77 deg 51.4' W GMT Center 1994/106:08:57:39.9 Lat/Long Center: 37 deg 21.2' N 77 deg 40.4' W Lat/Long Near Late: 37 deg 49.9' N 77 deg 29.2' W Lat/Long Far Late: 37 deg 33.7' N 77 deg 6.6' W SEG_13 Lat/Long Near Early: 37 deg 49.9' N 77 deg 29.2' W Lat/Long Far Early: 37 deg 33.7' N 77 deg 6.6' W GMT Center 1994/106:08:57:53.7 Lat/Long Center: 38 deg 1.9' N 76 deg 55.3' W Lat/Long Near Late: 38 deg 30.3' N 76 deg 44.3' W Lat/Long Far Late: 38 deg 13.8' N 76 deg 21.3' W SEG_14 Lat/Long Near Early: 38 deg 30.3' N 76 deg 44.3' W Lat/Long Far Early: 38 deg 13.8' N 76 deg 21.3' W GMT Center 1994/106:08:58:07.4 Lat/Long Center: 38 deg 41.9' N 76 deg 9.6' W Lat/Long Near Late: 39 deg 10.7' N 75 deg 58.1' W Lat/Long Far Late: 38 deg 53.7' N 75 deg 34.7' W SEG_15 Lat/Long Near Early: 39 deg 10.7' N 75 deg 58.1' W Lat/Long Far Early: 38 deg 53.7' N 75 deg 34.7' W GMT Center 1994/106:08:58:21.2 Lat/Long Center: 39 deg 21.8' N 75 deg 22.7' W Lat/Long Near Late: 39 deg 50.5' N 75 deg 11.4' W Lat/Long Far Late: 39 deg 33.0' N 74 deg 47.5' W SEG_16 Lat/Long Near Early: 39 deg 50.5' N 75 deg 11.4' W Lat/Long Far Early: 39 deg 33.0' N 74 deg 47.5' W GMT Center 1994/106:08:58:34.9 Lat/Long Center: 40 deg 1.4' N 74 deg 34.8' W Lat/Long Near Late: 40 deg 30.2' N 74 deg 23.3' W Lat/Long Far Late: 40 deg 12.2' N 73 deg 59.0' W SEG_17 Lat/Long Near Early: 40 deg 30.2' N 74 deg 23.3' W Lat/Long Far Early: 40 deg 12.2' N 73 deg 59.0' W GMT Center 1994/106:08:58:48.7 Lat/Long Center: 40 deg 40.3' N 73 deg 46.3' W Lat/Long Near Late: 41 deg 9.3' N 73 deg 34.6' W Lat/Long Far Late: 40 deg 50.7' N 73 deg 9.9' W SEG_18 Lat/Long Near Early: 41 deg 9.3' N 73 deg 34.6' W Lat/Long Far Early: 40 deg 50.7' N 73 deg 9.9' W GMT Center 1994/106:08:59:02.4 Lat/Long Center: 41 deg 19.1' N 72 deg 56.4' W Lat/Long Near Late: 41 deg 48.3' N 72 deg 44.6' W Lat/Long Far Late: 41 deg 29.1' N 72 deg 19.3' W SEG_19 Lat/Long Near Early: 41 deg 48.3' N 72 deg 44.6' W Lat/Long Far Early: 41 deg 29.1' N 72 deg 19.3' W GMT Center 1994/106:08:59:16.2 Lat/Long Center: 41 deg 57.1' N 72 deg 5.8' W Lat/Long Near Late: 42 deg 26.6' N 71 deg 53.9' W Lat/Long Far Late: 42 deg 6.7' N 71 deg 28.1' W SEG_20 Lat/Long Near Early: 42 deg 26.6' N 71 deg 53.9' W Lat/Long Far Early: 42 deg 6.7' N 71 deg 28.1' W GMT Center 1994/106:08:59:29.9 Lat/Long Center: 42 deg 35.0' N 71 deg 13.8' W Lat/Long Near Late: 43 deg 4.7' N 71 deg 1.7' W Lat/Long Far Late: 42 deg 44.2' N 70 deg 35.4' W SEG_21 Lat/Long Near Early: 43 deg 4.7' N 71 deg 1.7' W Lat/Long Far Early: 42 deg 44.2' N 70 deg 35.4' W GMT Center 1994/106:08:59:43.7 Lat/Long Center: 43 deg 12.2' N 70 deg 21.0' W Lat/Long Near Late: 43 deg 42.2' N 70 deg 8.9' W Lat/Long Far Late: 43 deg 20.9' N 69 deg 42.0' W SEG_22 Lat/Long Near Early: 43 deg 42.2' N 70 deg 8.9' W Lat/Long Far Early: 43 deg 20.9' N 69 deg 42.0' W GMT Center 1994/106:08:59:57.4 Lat/Long Center: 43 deg 49.1' N 69 deg 26.7' W Lat/Long Near Data End: 44 deg 18.9' N 69 deg 15.4' W Lat/Long Far Data End: 43 deg 56.8' N 68 deg 47.8' W