DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 161.10 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): 34 Quantization Format: BFPQ Beam Spoiling Mode: 2 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: 1994/283:08:00:03.8 Data Take End GMT: 1994/283:08:05:30.5 Data Take Duration (min:sec): 5:28 Latitude at Start GMT: 32 deg 50.1' N Longitude at Start GMT: 82 deg 5.0' W Latitude at End GMT: 47 deg 49.3' N Longitude at End GMT: 61 deg 56.7' W Center Incidence Angle (deg): 26.8 Track Angle at Image Center: 45.2 deg E of True North Along-Track Image Size (km): 2377.2 Cross-Track Image Size (km): 32.2 Along-Track Resolution (m): 88 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): 24.7 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 24 Bytes per Record: 2000 Records per Segment: 794 Product Generation Date: Mar 09, 1995 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: 40835 Comments: SEG_01 Lat/Long Near Early: 32 deg 55.3' N 82 deg 12.6' W Lat/Long Far Early: 32 deg 44.9' N 81 deg 57.3' W GMT Center 1994/283:08:00:10.7 Lat/Long Center: 33 deg 11.3' N 81 deg 45.0' W Lat/Long Near Late: 33 deg 37.5' N 81 deg 32.4' W Lat/Long Far Late: 33 deg 27.0' N 81 deg 17.0' W SEG_02 Lat/Long Near Early: 33 deg 37.5' N 81 deg 32.4' W Lat/Long Far Early: 33 deg 27.0' N 81 deg 17.0' W GMT Center 1994/283:08:00:24.5 Lat/Long Center: 33 deg 53.3' N 81 deg 4.3' W Lat/Long Near Late: 34 deg 19.5' N 80 deg 51.4' W Lat/Long Far Late: 34 deg 8.8' N 80 deg 36.0' W SEG_03 Lat/Long Near Early: 34 deg 19.5' N 80 deg 51.4' W Lat/Long Far Early: 34 deg 8.8' N 80 deg 36.0' W GMT Center 1994/283:08:00:38.2 Lat/Long Center: 34 deg 35.0' N 80 deg 23.0' W Lat/Long Near Late: 35 deg 1.2' N 80 deg 9.7' W Lat/Long Far Late: 34 deg 50.3' N 79 deg 54.2' W SEG_04 Lat/Long Near Early: 35 deg 1.2' N 80 deg 9.7' W Lat/Long Far Early: 34 deg 50.3' N 79 deg 54.2' W GMT Center 1994/283:08:00:51.9 Lat/Long Center: 35 deg 16.5' N 79 deg 40.8' W Lat/Long Near Late: 35 deg 42.5' N 79 deg 27.3' W Lat/Long Far Late: 35 deg 31.6' N 79 deg 11.6' W SEG_05 Lat/Long Near Early: 35 deg 42.5' N 79 deg 27.3' W Lat/Long Far Early: 35 deg 31.6' N 79 deg 11.6' W GMT Center 1994/283:08:01:05.7 Lat/Long Center: 35 deg 57.6' N 78 deg 57.9' W Lat/Long Near Late: 36 deg 23.6' N 78 deg 44.0' W Lat/Long Far Late: 36 deg 12.5' N 78 deg 28.3' W SEG_06 Lat/Long Near Early: 36 deg 23.6' N 78 deg 44.0' W Lat/Long Far Early: 36 deg 12.5' N 78 deg 28.3' W GMT Center 1994/283:08:01:19.4 Lat/Long Center: 36 deg 38.4' N 78 deg 14.2' W Lat/Long Near Late: 37 deg 4.3' N 77 deg 59.9' W Lat/Long Far Late: 36 deg 53.0' N 77 deg 44.1' W SEG_07 Lat/Long Near Early: 37 deg 4.3' N 77 deg 59.9' W Lat/Long Far Early: 36 deg 53.0' N 77 deg 44.1' W GMT Center 1994/283:08:01:33.1 Lat/Long Center: 37 deg 18.9' N 77 deg 29.6' W Lat/Long Near Late: 37 deg 44.8' N 77 deg 15.0' W Lat/Long Far Late: 37 deg 33.3' N 76 deg 59.1' W SEG_08 Lat/Long Near Early: 37 deg 44.8' N 77 deg 15.0' W Lat/Long Far Early: 37 deg 33.3' N 76 deg 59.1' W GMT Center 1994/283:08:01:46.9 Lat/Long Center: 37 deg 59.1' N 76 deg 44.2' W Lat/Long Near Late: 38 deg 24.8' N 76 deg 29.1' W Lat/Long Far Late: 38 deg 13.2' N 76 deg 13.1' W SEG_09 Lat/Long Near Early: 38 deg 24.8' N 76 deg 29.1' W Lat/Long Far Early: 38 deg 13.2' N 76 deg 13.1' W GMT Center 1994/283:08:02:00.6 Lat/Long Center: 38 deg 38.8' N 75 deg 57.9' W Lat/Long Near Late: 39 deg 4.5' N 75 deg 42.4' W Lat/Long Far Late: 38 deg 52.7' N 75 deg 26.3' W SEG_10 Lat/Long Near Early: 39 deg 4.5' N 75 deg 42.4' W Lat/Long Far Early: 38 deg 52.7' N 75 deg 26.3' W GMT Center 1994/283:08:02:14.4 Lat/Long Center: 39 deg 18.3' N 75 deg 10.6' W Lat/Long Near Late: 39 deg 43.8' N 74 deg 54.7' W Lat/Long Far Late: 39 deg 31.8' N 74 deg 38.5' W SEG_11 Lat/Long Near Early: 39 deg 43.8' N 74 deg 54.7' W Lat/Long Far Early: 39 deg 31.8' N 74 deg 38.5' W GMT Center 1994/283:08:02:28.1 Lat/Long Center: 39 deg 57.3' N 74 deg 22.3' W Lat/Long Near Late: 40 deg 22.7' N 74 deg 6.0' W Lat/Long Far Late: 40 deg 10.5' N 73 deg 49.8' W SEG_12 Lat/Long Near Early: 40 deg 22.7' N 74 deg 6.0' W Lat/Long Far Early: 40 deg 10.5' N 73 deg 49.8' W GMT Center 1994/283:08:02:41.8 Lat/Long Center: 40 deg 35.9' N 73 deg 33.1' W Lat/Long Near Late: 41 deg 1.2' N 73 deg 16.3' W Lat/Long Far Late: 40 deg 48.8' N 73 deg 0.0' W SEG_13 Lat/Long Near Early: 41 deg 1.2' N 73 deg 16.3' W Lat/Long Far Early: 40 deg 48.8' N 73 deg 0.0' W GMT Center 1994/283:08:02:55.6 Lat/Long Center: 41 deg 14.1' N 72 deg 42.9' W Lat/Long Near Late: 41 deg 39.3' N 72 deg 25.5' W Lat/Long Far Late: 41 deg 26.7' N 72 deg 9.2' W SEG_14 Lat/Long Near Early: 41 deg 39.3' N 72 deg 25.5' W Lat/Long Far Early: 41 deg 26.7' N 72 deg 9.2' W GMT Center 1994/283:08:03:09.3 Lat/Long Center: 41 deg 51.8' N 71 deg 51.6' W Lat/Long Near Late: 42 deg 16.9' N 71 deg 33.7' W Lat/Long Far Late: 42 deg 4.1' N 71 deg 17.4' W SEG_15 Lat/Long Near Early: 42 deg 16.9' N 71 deg 33.7' W Lat/Long Far Early: 42 deg 4.1' N 71 deg 17.4' W GMT Center 1994/283:08:03:23.1 Lat/Long Center: 42 deg 29.1' N 70 deg 59.2' W Lat/Long Near Late: 42 deg 54.1' N 70 deg 40.8' W Lat/Long Far Late: 42 deg 41.1' N 70 deg 24.4' W SEG_16 Lat/Long Near Early: 42 deg 54.1' N 70 deg 40.8' W Lat/Long Far Early: 42 deg 41.1' N 70 deg 24.4' W GMT Center 1994/283:08:03:36.8 Lat/Long Center: 43 deg 5.9' N 70 deg 5.7' W Lat/Long Near Late: 43 deg 30.8' N 69 deg 46.7' W Lat/Long Far Late: 43 deg 17.5' N 69 deg 30.3' W SEG_17 Lat/Long Near Early: 43 deg 30.8' N 69 deg 46.7' W Lat/Long Far Early: 43 deg 17.5' N 69 deg 30.3' W GMT Center 1994/283:08:03:50.5 Lat/Long Center: 43 deg 42.2' N 69 deg 11.0' W Lat/Long Near Late: 44 deg 6.9' N 68 deg 51.5' W Lat/Long Far Late: 43 deg 53.5' N 68 deg 35.1' W SEG_18 Lat/Long Near Early: 44 deg 6.9' N 68 deg 51.5' W Lat/Long Far Early: 43 deg 53.5' N 68 deg 35.1' W GMT Center 1994/283:08:04:04.3 Lat/Long Center: 44 deg 18.0' N 68 deg 15.1' W Lat/Long Near Late: 44 deg 42.6' N 67 deg 55.0' W Lat/Long Far Late: 44 deg 28.9' N 67 deg 38.6' W SEG_19 Lat/Long Near Early: 44 deg 42.6' N 67 deg 55.0' W Lat/Long Far Early: 44 deg 28.9' N 67 deg 38.6' W GMT Center 1994/283:08:04:18.0 Lat/Long Center: 44 deg 53.3' N 67 deg 18.1' W Lat/Long Near Late: 45 deg 17.7' N 66 deg 57.3' W Lat/Long Far Late: 45 deg 3.8' N 66 deg 41.0' W SEG_20 Lat/Long Near Early: 45 deg 17.7' N 66 deg 57.3' W Lat/Long Far Early: 45 deg 3.8' N 66 deg 41.0' W GMT Center 1994/283:08:04:31.8 Lat/Long Center: 45 deg 27.9' N 66 deg 19.8' W Lat/Long Near Late: 45 deg 52.2' N 65 deg 58.4' W Lat/Long Far Late: 45 deg 38.0' N 65 deg 42.0' W SEG_21 Lat/Long Near Early: 45 deg 52.2' N 65 deg 58.4' W Lat/Long Far Early: 45 deg 38.0' N 65 deg 42.0' W GMT Center 1994/283:08:04:45.5 Lat/Long Center: 46 deg 2.0' N 65 deg 20.2' W Lat/Long Near Late: 46 deg 26.1' N 64 deg 58.1' W Lat/Long Far Late: 46 deg 11.7' N 64 deg 41.8' W SEG_22 Lat/Long Near Early: 46 deg 26.1' N 64 deg 58.1' W Lat/Long Far Early: 46 deg 11.7' N 64 deg 41.8' W GMT Center 1994/283:08:04:59.2 Lat/Long Center: 46 deg 35.5' N 64 deg 19.3' W Lat/Long Near Late: 46 deg 59.4' N 63 deg 56.6' W Lat/Long Far Late: 46 deg 44.8' N 63 deg 40.3' W SEG_23 Lat/Long Near Early: 46 deg 59.4' N 63 deg 56.6' W Lat/Long Far Early: 46 deg 44.8' N 63 deg 40.3' W GMT Center 1994/283:08:05:13.0 Lat/Long Center: 47 deg 8.4' N 63 deg 17.1' W Lat/Long Near Late: 47 deg 32.1' N 62 deg 53.6' W Lat/Long Far Late: 47 deg 17.2' N 62 deg 37.5' W SEG_24 Lat/Long Near Early: 47 deg 32.1' N 62 deg 53.6' W Lat/Long Far Early: 47 deg 17.2' N 62 deg 37.5' W GMT Center 1994/283:08:05:26.7 Lat/Long Center: 47 deg 40.6' N 62 deg 13.5' W Lat/Long Near Data End: 47 deg 56.9' N 62 deg 4.8' W Lat/Long Far Data End: 47 deg 41.8' N 61 deg 48.7' W