DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 166.52 Site Name: Gulf Stream A0 Site ID: NS0 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Left Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 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: 1994/283:15:46:15.7 Data Take End GMT: 1994/283:15:49:20.3 Data Take Duration (min:sec): 3:5 Latitude at Start GMT: 36 deg 31.9' N Longitude at Start GMT: 73 deg 34.5' W Latitude at End GMT: 26 deg 49.6' N Longitude at End GMT: 65 deg 1.7' W Center Incidence Angle (deg): 29.4 Track Angle at Image Center: 143.5 deg E of True North Along-Track Image Size (km): 1344.2 Cross-Track Image Size (km): 51.2 Along-Track Resolution (m): 89 Cross-Track Resolution (m): 65 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): 7.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 14 Bytes per Record: 2000 Records per Segment: 1174 Product Generation Date: Jan 12, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40833 Comments: SEG_01 Lat/Long Near Early: 36 deg 22.8' N 73 deg 48.2' W Lat/Long Far Early: 36 deg 40.8' N 73 deg 21.0' W GMT Center 1994/283:15:46:22.6 Lat/Long Center: 36 deg 11.0' N 73 deg 13.2' W Lat/Long Near Late: 35 deg 41.1' N 73 deg 5.7' W Lat/Long Far Late: 35 deg 58.9' N 72 deg 38.7' W SEG_02 Lat/Long Near Early: 35 deg 41.1' N 73 deg 5.7' W Lat/Long Far Early: 35 deg 58.9' N 72 deg 38.7' W GMT Center 1994/283:15:46:36.3 Lat/Long Center: 35 deg 29.0' N 72 deg 31.2' W Lat/Long Near Late: 34 deg 59.2' N 72 deg 23.9' W Lat/Long Far Late: 35 deg 16.7' N 71 deg 57.1' W SEG_03 Lat/Long Near Early: 34 deg 59.2' N 72 deg 23.9' W Lat/Long Far Early: 35 deg 16.7' N 71 deg 57.1' W GMT Center 1994/283:15:46:50.0 Lat/Long Center: 34 deg 46.8' N 71 deg 50.0' W Lat/Long Near Late: 34 deg 16.9' N 71 deg 43.0' W Lat/Long Far Late: 34 deg 34.2' N 71 deg 16.3' W SEG_04 Lat/Long Near Early: 34 deg 16.9' N 71 deg 43.0' W Lat/Long Far Early: 34 deg 34.2' N 71 deg 16.3' W GMT Center 1994/283:15:47:03.8 Lat/Long Center: 34 deg 4.3' N 71 deg 9.5' W Lat/Long Near Late: 33 deg 34.5' N 71 deg 2.7' W Lat/Long Far Late: 33 deg 51.5' N 70 deg 36.3' W SEG_05 Lat/Long Near Early: 33 deg 34.5' N 71 deg 2.7' W Lat/Long Far Early: 33 deg 51.5' N 70 deg 36.3' W GMT Center 1994/283:15:47:17.5 Lat/Long Center: 33 deg 21.6' N 70 deg 29.7' W Lat/Long Near Late: 32 deg 51.7' N 70 deg 23.2' W Lat/Long Far Late: 33 deg 8.5' N 69 deg 56.9' W SEG_06 Lat/Long Near Early: 32 deg 51.7' N 70 deg 23.2' W Lat/Long Far Early: 33 deg 8.5' N 69 deg 56.9' W GMT Center 1994/283:15:47:31.2 Lat/Long Center: 32 deg 38.6' N 69 deg 50.6' W Lat/Long Near Late: 32 deg 8.7' N 69 deg 44.3' W Lat/Long Far Late: 32 deg 25.3' N 69 deg 18.2' W SEG_07 Lat/Long Near Early: 32 deg 8.7' N 69 deg 44.3' W Lat/Long Far Early: 32 deg 25.3' N 69 deg 18.2' W GMT Center 1994/283:15:47:45.0 Lat/Long Center: 31 deg 55.4' N 69 deg 12.1' W Lat/Long Near Late: 31 deg 25.5' N 69 deg 6.1' W Lat/Long Far Late: 31 deg 41.9' N 68 deg 40.2' W SEG_08 Lat/Long Near Early: 31 deg 25.5' N 69 deg 6.1' W Lat/Long Far Early: 31 deg 41.9' N 68 deg 40.2' W GMT Center 1994/283:15:47:58.7 Lat/Long Center: 31 deg 11.9' N 68 deg 34.3' W Lat/Long Near Late: 30 deg 42.1' N 68 deg 28.5' W Lat/Long Far Late: 30 deg 58.2' N 68 deg 2.7' W SEG_09 Lat/Long Near Early: 30 deg 42.1' N 68 deg 28.5' W Lat/Long Far Early: 30 deg 58.2' N 68 deg 2.7' W GMT Center 1994/283:15:48:12.4 Lat/Long Center: 30 deg 28.3' N 67 deg 57.1' W Lat/Long Near Late: 29 deg 58.4' N 67 deg 51.5' W Lat/Long Far Late: 30 deg 14.4' N 67 deg 25.9' W SEG_10 Lat/Long Near Early: 29 deg 58.4' N 67 deg 51.5' W Lat/Long Far Early: 30 deg 14.4' N 67 deg 25.9' W GMT Center 1994/283:15:48:26.2 Lat/Long Center: 29 deg 44.4' N 67 deg 20.5' W Lat/Long Near Late: 29 deg 14.5' N 67 deg 15.0' W Lat/Long Far Late: 29 deg 30.3' N 66 deg 49.7' W SEG_11 Lat/Long Near Early: 29 deg 14.5' N 67 deg 15.0' W Lat/Long Far Early: 29 deg 30.3' N 66 deg 49.7' W GMT Center 1994/283:15:48:39.9 Lat/Long Center: 29 deg 0.3' N 66 deg 44.5' W Lat/Long Near Late: 28 deg 30.5' N 66 deg 39.2' W Lat/Long Far Late: 28 deg 46.1' N 66 deg 14.0' W SEG_12 Lat/Long Near Early: 28 deg 30.5' N 66 deg 39.2' W Lat/Long Far Early: 28 deg 46.1' N 66 deg 14.0' W GMT Center 1994/283:15:48:53.6 Lat/Long Center: 28 deg 16.1' N 66 deg 9.0' W Lat/Long Near Late: 27 deg 46.2' N 66 deg 3.8' W Lat/Long Far Late: 28 deg 1.6' N 65 deg 38.8' W SEG_13 Lat/Long Near Early: 27 deg 46.2' N 66 deg 3.8' W Lat/Long Far Early: 28 deg 1.6' N 65 deg 38.8' W GMT Center 1994/283:15:49:07.4 Lat/Long Center: 27 deg 31.7' N 65 deg 34.0' W Lat/Long Near Late: 27 deg 1.8' N 65 deg 29.0' W Lat/Long Far Late: 27 deg 17.0' N 65 deg 4.2' W SEG_14 Lat/Long Near Early: 27 deg 1.8' N 65 deg 29.0' W Lat/Long Far Early: 27 deg 17.0' N 65 deg 4.2' W Lat/Long Near Data End: 26 deg 42.1' N 65 deg 14.0' W Lat/Long Far Data End: 26 deg 57.2' N 64 deg 49.2' W