DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 51.60 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: 4 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: 1994/276:13:42:14.9 Data Take End GMT: 1994/276:13:45:03.5 Data Take Duration (min:sec): 2:49 Latitude at Start GMT: 50 deg 16.2' N Longitude at Start GMT: 28 deg 39.1' W Latitude at End GMT: 43 deg 46.0' N Longitude at End GMT: 15 deg 39.5' W Center Incidence Angle (deg): 30.0 Track Angle at Image Center: 126.2 deg E of True North Along-Track Image Size (km): 1222.8 Cross-Track Image Size (km): 36.0 Along-Track Resolution (m): 56 Cross-Track Resolution (m): 64 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): 0.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 870 Product Generation Date: Dec 15, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40639 Comments: SEG_01 Lat/Long Near Early: 50 deg 24.7' N 28 deg 31.2' W Lat/Long Far Early: 50 deg 7.6' N 28 deg 46.9' W GMT Center 1994/276:13:42:21.8 Lat/Long Center: 50 deg 2.3' N 28 deg 3.2' W Lat/Long Near Late: 49 deg 56.8' N 27 deg 19.6' W Lat/Long Far Late: 49 deg 39.9' N 27 deg 35.6' W SEG_02 Lat/Long Near Early: 49 deg 56.8' N 27 deg 19.6' W Lat/Long Far Early: 49 deg 39.9' N 27 deg 35.6' W GMT Center 1994/276:13:42:35.6 Lat/Long Center: 49 deg 34.1' N 26 deg 52.4' W Lat/Long Near Late: 49 deg 28.0' N 26 deg 9.4' W Lat/Long Far Late: 49 deg 11.3' N 26 deg 25.6' W SEG_03 Lat/Long Near Early: 49 deg 28.0' N 26 deg 9.4' W Lat/Long Far Early: 49 deg 11.3' N 26 deg 25.6' W GMT Center 1994/276:13:42:49.4 Lat/Long Center: 49 deg 5.0' N 25 deg 43.1' W Lat/Long Near Late: 48 deg 58.4' N 25 deg 0.7' W Lat/Long Far Late: 48 deg 42.0' N 25 deg 17.1' W SEG_04 Lat/Long Near Early: 48 deg 58.4' N 25 deg 0.7' W Lat/Long Far Early: 48 deg 42.0' N 25 deg 17.1' W GMT Center 1994/276:13:43:03.2 Lat/Long Center: 48 deg 35.1' N 24 deg 35.2' W Lat/Long Near Late: 48 deg 28.1' N 23 deg 53.4' W Lat/Long Far Late: 48 deg 11.9' N 24 deg 10.1' W SEG_05 Lat/Long Near Early: 48 deg 28.1' N 23 deg 53.4' W Lat/Long Far Early: 48 deg 11.9' N 24 deg 10.1' W GMT Center 1994/276:13:43:16.9 Lat/Long Center: 48 deg 4.6' N 23 deg 28.7' W Lat/Long Near Late: 47 deg 57.0' N 22 deg 47.6' W Lat/Long Far Late: 47 deg 41.0' N 23 deg 4.4' W SEG_06 Lat/Long Near Early: 47 deg 57.0' N 22 deg 47.6' W Lat/Long Far Early: 47 deg 41.0' N 23 deg 4.4' W GMT Center 1994/276:13:43:30.7 Lat/Long Center: 47 deg 33.3' N 22 deg 23.6' W Lat/Long Near Late: 47 deg 25.2' N 21 deg 43.1' W Lat/Long Far Late: 47 deg 9.5' N 22 deg 0.1' W SEG_07 Lat/Long Near Early: 47 deg 25.2' N 21 deg 43.1' W Lat/Long Far Early: 47 deg 9.5' N 22 deg 0.1' W GMT Center 1994/276:13:43:44.5 Lat/Long Center: 47 deg 1.3' N 21 deg 19.9' W Lat/Long Near Late: 46 deg 52.8' N 20 deg 40.0' W Lat/Long Far Late: 46 deg 37.3' N 20 deg 57.1' W SEG_08 Lat/Long Near Early: 46 deg 52.8' N 20 deg 40.0' W Lat/Long Far Early: 46 deg 37.3' N 20 deg 57.1' W GMT Center 1994/276:13:43:58.3 Lat/Long Center: 46 deg 28.6' N 20 deg 17.6' W Lat/Long Near Late: 46 deg 19.7' N 19 deg 38.3' W Lat/Long Far Late: 46 deg 4.4' N 19 deg 55.5' W SEG_09 Lat/Long Near Early: 46 deg 19.7' N 19 deg 38.3' W Lat/Long Far Early: 46 deg 4.4' N 19 deg 55.5' W GMT Center 1994/276:13:44:12.1 Lat/Long Center: 45 deg 55.3' N 19 deg 16.5' W Lat/Long Near Late: 45 deg 46.0' N 18 deg 37.9' W Lat/Long Far Late: 45 deg 30.9' N 18 deg 55.1' W SEG_10 Lat/Long Near Early: 45 deg 46.0' N 18 deg 37.9' W Lat/Long Far Early: 45 deg 30.9' N 18 deg 55.1' W GMT Center 1994/276:13:44:25.9 Lat/Long Center: 45 deg 21.4' N 18 deg 16.8' W Lat/Long Near Late: 45 deg 11.7' N 17 deg 38.7' W Lat/Long Far Late: 44 deg 56.8' N 17 deg 56.1' W SEG_11 Lat/Long Near Early: 45 deg 11.7' N 17 deg 38.7' W Lat/Long Far Early: 44 deg 56.8' N 17 deg 56.1' W GMT Center 1994/276:13:44:39.7 Lat/Long Center: 44 deg 46.9' N 17 deg 18.4' W Lat/Long Near Late: 44 deg 36.8' N 16 deg 40.9' W Lat/Long Far Late: 44 deg 22.1' N 16 deg 58.3' W SEG_12 Lat/Long Near Early: 44 deg 36.8' N 16 deg 40.9' W Lat/Long Far Early: 44 deg 22.1' N 16 deg 58.3' W GMT Center 1994/276:13:44:53.5 Lat/Long Center: 44 deg 11.9' N 16 deg 21.1' W Lat/Long Near Late: 44 deg 1.3' N 15 deg 44.3' W Lat/Long Far Late: 43 deg 46.9' N 16 deg 1.7' W SEG_13 Lat/Long Near Early: 44 deg 1.3' N 15 deg 44.3' W Lat/Long Far Early: 43 deg 46.9' N 16 deg 1.7' W Lat/Long Near Data End: 43 deg 53.2' N 15 deg 30.7' W Lat/Long Far Data End: 43 deg 38.8' N 15 deg 48.2' W