DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 67.30 Site Name: EN Atlantic B Site ID: NS6 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 5 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:13:22:56.9 Data Take End GMT: 1994/277:13:26:43.4 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 50 deg 41.3' N Longitude at Start GMT: 29 deg 60.0' W Latitude at End GMT: 41 deg 38.9' N Longitude at End GMT: 13 deg 5.8' W Center Incidence Angle (deg): 25.2 Track Angle at Image Center: 127.8 deg E of True North Along-Track Image Size (km): 1643.3 Cross-Track Image Size (km): 48.6 Along-Track Resolution (m): 107 Cross-Track Resolution (m): 75 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): -1.2 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 1122 Product Generation Date: Oct 31, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40236 Comments: SEG_01 Lat/Long Near Early: 50 deg 53.3' N 29 deg 49.0' W Lat/Long Far Early: 50 deg 29.5' N 30 deg 10.7' W GMT Center 1994/277:13:23:03.8 Lat/Long Center: 50 deg 27.5' N 29 deg 23.6' W Lat/Long Near Late: 50 deg 25.4' N 28 deg 36.4' W Lat/Long Far Late: 50 deg 2.0' N 28 deg 58.4' W SEG_02 Lat/Long Near Early: 50 deg 25.4' N 28 deg 36.4' W Lat/Long Far Early: 50 deg 2.0' N 28 deg 58.4' W GMT Center 1994/277:13:23:17.6 Lat/Long Center: 49 deg 59.5' N 28 deg 11.9' W Lat/Long Near Late: 49 deg 56.8' N 27 deg 25.3' W Lat/Long Far Late: 49 deg 33.8' N 27 deg 47.7' W SEG_03 Lat/Long Near Early: 49 deg 56.8' N 27 deg 25.3' W Lat/Long Far Early: 49 deg 33.8' N 27 deg 47.7' W GMT Center 1994/277:13:23:31.3 Lat/Long Center: 49 deg 30.7' N 27 deg 1.8' W Lat/Long Near Late: 49 deg 27.4' N 26 deg 15.8' W Lat/Long Far Late: 49 deg 4.7' N 26 deg 38.4' W SEG_04 Lat/Long Near Early: 49 deg 27.4' N 26 deg 15.8' W Lat/Long Far Early: 49 deg 4.7' N 26 deg 38.4' W GMT Center 1994/277:13:23:45.1 Lat/Long Center: 49 deg 1.0' N 25 deg 53.0' W Lat/Long Near Late: 48 deg 57.1' N 25 deg 7.7' W Lat/Long Far Late: 48 deg 34.8' N 25 deg 30.5' W SEG_05 Lat/Long Near Early: 48 deg 57.1' N 25 deg 7.7' W Lat/Long Far Early: 48 deg 34.8' N 25 deg 30.5' W GMT Center 1994/277:13:23:58.9 Lat/Long Center: 48 deg 30.6' N 24 deg 45.8' W Lat/Long Near Late: 48 deg 26.2' N 24 deg 1.0' W Lat/Long Far Late: 48 deg 4.2' N 24 deg 24.1' W SEG_06 Lat/Long Near Early: 48 deg 26.2' N 24 deg 1.0' W Lat/Long Far Early: 48 deg 4.2' N 24 deg 24.1' W GMT Center 1994/277:13:24:12.7 Lat/Long Center: 47 deg 59.5' N 23 deg 39.9' W Lat/Long Near Late: 47 deg 54.5' N 22 deg 55.8' W Lat/Long Far Late: 47 deg 32.9' N 23 deg 19.0' W SEG_07 Lat/Long Near Early: 47 deg 54.5' N 22 deg 55.8' W Lat/Long Far Early: 47 deg 32.9' N 23 deg 19.0' W GMT Center 1994/277:13:24:26.5 Lat/Long Center: 47 deg 27.7' N 22 deg 35.5' W Lat/Long Near Late: 47 deg 22.2' N 21 deg 52.0' W Lat/Long Far Late: 47 deg 0.9' N 22 deg 15.3' W SEG_08 Lat/Long Near Early: 47 deg 22.2' N 21 deg 52.0' W Lat/Long Far Early: 47 deg 0.9' N 22 deg 15.3' W GMT Center 1994/277:13:24:40.3 Lat/Long Center: 46 deg 55.2' N 21 deg 32.4' W Lat/Long Near Late: 46 deg 49.2' N 20 deg 49.6' W Lat/Long Far Late: 46 deg 28.3' N 21 deg 13.0' W SEG_09 Lat/Long Near Early: 46 deg 49.2' N 20 deg 49.6' W Lat/Long Far Early: 46 deg 28.3' N 21 deg 13.0' W GMT Center 1994/277:13:24:54.1 Lat/Long Center: 46 deg 22.1' N 20 deg 30.7' W Lat/Long Near Late: 46 deg 15.5' N 19 deg 48.5' W Lat/Long Far Late: 45 deg 55.0' N 20 deg 12.0' W SEG_10 Lat/Long Near Early: 46 deg 15.5' N 19 deg 48.5' W Lat/Long Far Early: 45 deg 55.0' N 20 deg 12.0' W GMT Center 1994/277:13:25:07.8 Lat/Long Center: 45 deg 48.3' N 19 deg 30.3' W Lat/Long Near Late: 45 deg 41.3' N 18 deg 48.7' W Lat/Long Far Late: 45 deg 21.0' N 19 deg 12.3' W SEG_11 Lat/Long Near Early: 45 deg 41.3' N 18 deg 48.7' W Lat/Long Far Early: 45 deg 21.0' N 19 deg 12.3' W GMT Center 1994/277:13:25:21.6 Lat/Long Center: 45 deg 13.9' N 18 deg 31.2' W Lat/Long Near Late: 45 deg 6.5' N 17 deg 50.3' W Lat/Long Far Late: 44 deg 46.5' N 18 deg 13.9' W SEG_12 Lat/Long Near Early: 45 deg 6.5' N 17 deg 50.3' W Lat/Long Far Early: 44 deg 46.5' N 18 deg 13.9' W GMT Center 1994/277:13:25:35.4 Lat/Long Center: 44 deg 39.0' N 17 deg 33.3' W Lat/Long Near Late: 44 deg 31.1' N 16 deg 53.1' W Lat/Long Far Late: 44 deg 11.5' N 17 deg 16.7' W SEG_13 Lat/Long Near Early: 44 deg 31.1' N 16 deg 53.1' W Lat/Long Far Early: 44 deg 11.5' N 17 deg 16.7' W GMT Center 1994/277:13:25:49.2 Lat/Long Center: 44 deg 3.5' N 16 deg 36.7' W Lat/Long Near Late: 43 deg 55.1' N 15 deg 57.1' W Lat/Long Far Late: 43 deg 35.9' N 16 deg 20.7' W SEG_14 Lat/Long Near Early: 43 deg 55.1' N 15 deg 57.1' W Lat/Long Far Early: 43 deg 35.9' N 16 deg 20.7' W GMT Center 1994/277:13:26:03.0 Lat/Long Center: 43 deg 27.5' N 15 deg 41.3' W Lat/Long Near Late: 43 deg 18.7' N 15 deg 2.3' W Lat/Long Far Late: 42 deg 59.7' N 15 deg 25.9' W SEG_15 Lat/Long Near Early: 43 deg 18.7' N 15 deg 2.3' W Lat/Long Far Early: 42 deg 59.7' N 15 deg 25.9' W GMT Center 1994/277:13:26:16.8 Lat/Long Center: 42 deg 50.9' N 14 deg 47.1' W Lat/Long Near Late: 42 deg 41.7' N 14 deg 8.7' W Lat/Long Far Late: 42 deg 23.1' N 14 deg 32.3' W SEG_16 Lat/Long Near Early: 42 deg 41.7' N 14 deg 8.7' W Lat/Long Far Early: 42 deg 23.1' N 14 deg 32.3' W GMT Center 1994/277:13:26:30.6 Lat/Long Center: 42 deg 13.9' N 13 deg 54.0' W Lat/Long Near Late: 42 deg 4.3' N 13 deg 16.3' W Lat/Long Far Late: 41 deg 46.0' N 13 deg 39.7' W SEG_17 Lat/Long Near Early: 42 deg 4.3' N 13 deg 16.3' W Lat/Long Far Early: 41 deg 46.0' N 13 deg 39.7' W Lat/Long Near Data End: 41 deg 47.9' N 12 deg 54.1' W Lat/Long Far Data End: 41 deg 29.7' N 13 deg 17.6' W