DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 18.10 Site Name: WN Atlantic 2 Site ID: N62 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 13 / X-SAR Antenna Direction: Left 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: 1994/274:12:45:05.7 Data Take End GMT: 1994/274:12:48:35.5 Data Take Duration (min:sec): 3:31 Latitude at Start GMT: 58 deg 13.4' N Longitude at Start GMT: 40 deg 53.1' W Latitude at End GMT: 56 deg 5.0' N Longitude at End GMT: 15 deg 52.4' W Center Incidence Angle (deg): 29.2 Track Angle at Image Center: 99.2 deg E of True North Along-Track Image Size (km): 1519.3 Cross-Track Image Size (km): 38.8 Along-Track Resolution (m): 57 Cross-Track Resolution (m): 66 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): 1.9 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 16 Bytes per Record: 2000 Records per Segment: 926 Product Generation Date: Dec 16, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVV, CHH, CVV, XVV Processing Run Number: 40660 Comments: SEG_01 Lat/Long Near Early: 58 deg 3.0' N 40 deg 52.3' W Lat/Long Far Early: 58 deg 23.8' N 40 deg 53.9' W GMT Center 1994/274:12:45:12.6 Lat/Long Center: 58 deg 14.2' N 40 deg 1.9' W Lat/Long Near Late: 58 deg 4.4' N 39 deg 10.5' W Lat/Long Far Late: 58 deg 25.2' N 39 deg 11.0' W SEG_02 Lat/Long Near Early: 58 deg 4.4' N 39 deg 10.5' W Lat/Long Far Early: 58 deg 25.2' N 39 deg 11.0' W GMT Center 1994/274:12:45:26.4 Lat/Long Center: 58 deg 15.0' N 38 deg 19.5' W Lat/Long Near Late: 58 deg 4.4' N 37 deg 28.6' W Lat/Long Far Late: 58 deg 25.2' N 37 deg 28.1' W SEG_03 Lat/Long Near Early: 58 deg 4.4' N 37 deg 28.6' W Lat/Long Far Early: 58 deg 25.2' N 37 deg 28.1' W GMT Center 1994/274:12:45:40.2 Lat/Long Center: 58 deg 14.3' N 36 deg 37.2' W Lat/Long Near Late: 58 deg 3.0' N 35 deg 46.8' W Lat/Long Far Late: 58 deg 23.8' N 35 deg 45.2' W SEG_04 Lat/Long Near Early: 58 deg 3.0' N 35 deg 46.8' W Lat/Long Far Early: 58 deg 23.8' N 35 deg 45.2' W GMT Center 1994/274:12:45:54.0 Lat/Long Center: 58 deg 12.1' N 34 deg 54.9' W Lat/Long Near Late: 58 deg 0.1' N 34 deg 5.2' W Lat/Long Far Late: 58 deg 20.9' N 34 deg 2.6' W SEG_05 Lat/Long Near Early: 58 deg 0.1' N 34 deg 5.2' W Lat/Long Far Early: 58 deg 20.9' N 34 deg 2.6' W GMT Center 1994/274:12:46:07.8 Lat/Long Center: 58 deg 8.5' N 33 deg 13.0' W Lat/Long Near Late: 57 deg 55.9' N 32 deg 24.0' W Lat/Long Far Late: 58 deg 16.6' N 32 deg 20.3' W SEG_06 Lat/Long Near Early: 57 deg 55.9' N 32 deg 24.0' W Lat/Long Far Early: 58 deg 16.6' N 32 deg 20.3' W GMT Center 1994/274:12:46:21.6 Lat/Long Center: 58 deg 3.5' N 31 deg 31.4' W Lat/Long Near Late: 57 deg 50.2' N 30 deg 43.2' W Lat/Long Far Late: 58 deg 10.9' N 30 deg 38.5' W SEG_07 Lat/Long Near Early: 57 deg 50.2' N 30 deg 43.2' W Lat/Long Far Early: 58 deg 10.9' N 30 deg 38.5' W GMT Center 1994/274:12:46:35.4 Lat/Long Center: 57 deg 57.1' N 29 deg 50.4' W Lat/Long Near Late: 57 deg 43.1' N 29 deg 3.0' W Lat/Long Far Late: 58 deg 3.7' N 28 deg 57.3' W SEG_08 Lat/Long Near Early: 57 deg 43.1' N 29 deg 3.0' W Lat/Long Far Early: 58 deg 3.7' N 28 deg 57.3' W GMT Center 1994/274:12:46:49.2 Lat/Long Center: 57 deg 49.3' N 28 deg 10.1' W Lat/Long Near Late: 57 deg 34.7' N 27 deg 23.6' W Lat/Long Far Late: 57 deg 55.2' N 27 deg 16.9' W SEG_09 Lat/Long Near Early: 57 deg 34.7' N 27 deg 23.6' W Lat/Long Far Early: 57 deg 55.2' N 27 deg 16.9' W GMT Center 1994/274:12:47:03.0 Lat/Long Center: 57 deg 40.2' N 26 deg 30.6' W Lat/Long Near Late: 57 deg 24.9' N 25 deg 45.0' W Lat/Long Far Late: 57 deg 45.3' N 25 deg 37.4' W SEG_10 Lat/Long Near Early: 57 deg 24.9' N 25 deg 45.0' W Lat/Long Far Early: 57 deg 45.3' N 25 deg 37.4' W GMT Center 1994/274:12:47:16.8 Lat/Long Center: 57 deg 29.6' N 24 deg 52.0' W Lat/Long Near Late: 57 deg 13.8' N 24 deg 7.3' W Lat/Long Far Late: 57 deg 34.0' N 23 deg 58.8' W SEG_11 Lat/Long Near Early: 57 deg 13.8' N 24 deg 7.3' W Lat/Long Far Early: 57 deg 34.0' N 23 deg 58.8' W GMT Center 1994/274:12:47:30.7 Lat/Long Center: 57 deg 17.8' N 23 deg 14.5' W Lat/Long Near Late: 57 deg 1.3' N 22 deg 30.8' W Lat/Long Far Late: 57 deg 21.4' N 22 deg 21.4' W SEG_12 Lat/Long Near Early: 57 deg 1.3' N 22 deg 30.8' W Lat/Long Far Early: 57 deg 21.4' N 22 deg 21.4' W GMT Center 1994/274:12:47:44.5 Lat/Long Center: 57 deg 4.6' N 21 deg 38.0' W Lat/Long Near Late: 56 deg 47.6' N 20 deg 55.3' W Lat/Long Far Late: 57 deg 7.5' N 20 deg 45.1' W SEG_13 Lat/Long Near Early: 56 deg 47.6' N 20 deg 55.3' W Lat/Long Far Early: 57 deg 7.5' N 20 deg 45.1' W GMT Center 1994/274:12:47:58.3 Lat/Long Center: 56 deg 50.1' N 20 deg 2.8' W Lat/Long Near Late: 56 deg 32.5' N 19 deg 21.1' W Lat/Long Far Late: 56 deg 52.3' N 19 deg 10.1' W SEG_14 Lat/Long Near Early: 56 deg 32.5' N 19 deg 21.1' W Lat/Long Far Early: 56 deg 52.3' N 19 deg 10.1' W GMT Center 1994/274:12:48:12.1 Lat/Long Center: 56 deg 34.4' N 18 deg 28.9' W Lat/Long Near Late: 56 deg 16.3' N 17 deg 48.3' W Lat/Long Far Late: 56 deg 35.9' N 17 deg 36.5' W SEG_15 Lat/Long Near Early: 56 deg 16.3' N 17 deg 48.3' W Lat/Long Far Early: 56 deg 35.9' N 17 deg 36.5' W GMT Center 1994/274:12:48:25.9 Lat/Long Center: 56 deg 17.4' N 16 deg 56.3' W Lat/Long Near Late: 55 deg 58.8' N 16 deg 16.8' W Lat/Long Far Late: 56 deg 18.2' N 16 deg 4.3' W SEG_16 Lat/Long Near Early: 55 deg 58.8' N 16 deg 16.8' W Lat/Long Far Early: 56 deg 18.2' N 16 deg 4.3' W Lat/Long Near Data End: 55 deg 55.3' N 15 deg 58.6' W Lat/Long Far Data End: 56 deg 14.7' N 15 deg 46.0' W