DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 22.30 Site Name: Gulf Stream A0 Site ID: NS0 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:18:50:40.9 Data Take End GMT: 1994/274:18:53:04.6 Data Take Duration (min:sec): 2:25 Latitude at Start GMT: 39 deg 8.2' N Longitude at Start GMT: 75 deg 31.3' W Latitude at End GMT: 32 deg 5.1' N Longitude at End GMT: 67 deg 56.8' W Center Incidence Angle (deg): 38.1 Track Angle at Image Center: 138.7 deg E of True North Along-Track Image Size (km): 1042.2 Cross-Track Image Size (km): 28.6 Along-Track Resolution (m): 65 Cross-Track Resolution (m): 104 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): 51.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 11 Bytes per Record: 2000 Records per Segment: 722 Product Generation Date: Nov 14, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40377 Comments: SEG_01 Lat/Long Near Early: 39 deg 13.6' N 75 deg 24.1' W Lat/Long Far Early: 39 deg 2.7' N 75 deg 38.5' W GMT Center 1994/274:18:50:47.8 Lat/Long Center: 38 deg 48.8' N 75 deg 7.4' W Lat/Long Near Late: 38 deg 34.6' N 74 deg 36.5' W Lat/Long Far Late: 38 deg 23.8' N 74 deg 50.9' W SEG_02 Lat/Long Near Early: 38 deg 34.6' N 74 deg 36.5' W Lat/Long Far Early: 38 deg 23.8' N 74 deg 50.9' W GMT Center 1994/274:18:51:01.6 Lat/Long Center: 38 deg 9.6' N 74 deg 20.2' W Lat/Long Near Late: 37 deg 55.2' N 73 deg 49.8' W Lat/Long Far Late: 37 deg 44.6' N 74 deg 4.1' W SEG_03 Lat/Long Near Early: 37 deg 55.2' N 73 deg 49.8' W Lat/Long Far Early: 37 deg 44.6' N 74 deg 4.1' W GMT Center 1994/274:18:51:15.4 Lat/Long Center: 37 deg 30.1' N 73 deg 34.0' W Lat/Long Near Late: 37 deg 15.4' N 73 deg 4.0' W Lat/Long Far Late: 37 deg 4.9' N 73 deg 18.3' W SEG_04 Lat/Long Near Early: 37 deg 15.4' N 73 deg 4.0' W Lat/Long Far Early: 37 deg 4.9' N 73 deg 18.3' W GMT Center 1994/274:18:51:29.2 Lat/Long Center: 36 deg 50.2' N 72 deg 48.6' W Lat/Long Near Late: 36 deg 35.3' N 72 deg 19.0' W Lat/Long Far Late: 36 deg 24.9' N 72 deg 33.4' W SEG_05 Lat/Long Near Early: 36 deg 35.3' N 72 deg 19.0' W Lat/Long Far Early: 36 deg 24.9' N 72 deg 33.4' W GMT Center 1994/274:18:51:42.9 Lat/Long Center: 36 deg 9.9' N 72 deg 4.1' W Lat/Long Near Late: 35 deg 54.8' N 71 deg 35.0' W Lat/Long Far Late: 35 deg 44.6' N 71 deg 49.3' W SEG_06 Lat/Long Near Early: 35 deg 54.8' N 71 deg 35.0' W Lat/Long Far Early: 35 deg 44.6' N 71 deg 49.3' W GMT Center 1994/274:18:51:56.7 Lat/Long Center: 35 deg 29.4' N 71 deg 20.4' W Lat/Long Near Late: 35 deg 14.0' N 70 deg 51.7' W Lat/Long Far Late: 35 deg 3.9' N 71 deg 6.0' W SEG_07 Lat/Long Near Early: 35 deg 14.0' N 70 deg 51.7' W Lat/Long Far Early: 35 deg 3.9' N 71 deg 6.0' W GMT Center 1994/274:18:52:10.5 Lat/Long Center: 34 deg 48.4' N 70 deg 37.5' W Lat/Long Near Late: 34 deg 32.9' N 70 deg 9.2' W Lat/Long Far Late: 34 deg 22.9' N 70 deg 23.4' W SEG_08 Lat/Long Near Early: 34 deg 32.9' N 70 deg 9.2' W Lat/Long Far Early: 34 deg 22.9' N 70 deg 23.4' W GMT Center 1994/274:18:52:24.3 Lat/Long Center: 34 deg 7.2' N 69 deg 55.4' W Lat/Long Near Late: 33 deg 51.5' N 69 deg 27.5' W Lat/Long Far Late: 33 deg 41.5' N 69 deg 41.7' W SEG_09 Lat/Long Near Early: 33 deg 51.5' N 69 deg 27.5' W Lat/Long Far Early: 33 deg 41.5' N 69 deg 41.7' W GMT Center 1994/274:18:52:38.1 Lat/Long Center: 33 deg 25.7' N 69 deg 14.0' W Lat/Long Near Late: 33 deg 9.7' N 68 deg 46.6' W Lat/Long Far Late: 32 deg 59.9' N 69 deg 0.7' W SEG_10 Lat/Long Near Early: 33 deg 9.7' N 68 deg 46.6' W Lat/Long Far Early: 32 deg 59.9' N 69 deg 0.7' W GMT Center 1994/274:18:52:51.9 Lat/Long Center: 32 deg 43.9' N 68 deg 33.4' W Lat/Long Near Late: 32 deg 27.7' N 68 deg 6.3' W Lat/Long Far Late: 32 deg 18.1' N 68 deg 20.4' W SEG_11 Lat/Long Near Early: 32 deg 27.7' N 68 deg 6.3' W Lat/Long Far Early: 32 deg 18.1' N 68 deg 20.4' W Lat/Long Near Data End: 32 deg 9.9' N 67 deg 49.7' W Lat/Long Far Data End: 32 deg 0.3' N 68 deg 3.8' W