DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 79.00 Site Name: de Castro Bank, Azores Site ID: GA7 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/278:06:52:23.6 Data Take End GMT: 1994/278:06:53:39.0 Data Take Duration (min:sec): 1:17 Latitude at Start GMT: 36 deg 19.9' N Longitude at Start GMT: 28 deg 51.1' W Latitude at End GMT: 39 deg 49.3' N Longitude at End GMT: 24 deg 28.8' W Center Incidence Angle (deg): 55.7 Track Angle at Image Center: 44.8 deg E of True North Along-Track Image Size (km): 547.1 Cross-Track Image Size (km): 55.6 Along-Track Resolution (m): 72 Cross-Track Resolution (m): 39 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): -17.1 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 6 Bytes per Record: 2000 Records per Segment: 1262 Product Generation Date: Dec 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40680 Comments: SEG_01 Lat/Long Near Early: 36 deg 30.2' N 29 deg 4.7' W Lat/Long Far Early: 36 deg 9.6' N 28 deg 37.6' W GMT Center 1994/278:06:52:30.5 Lat/Long Center: 36 deg 39.6' N 28 deg 28.2' W Lat/Long Near Late: 37 deg 9.5' N 28 deg 18.8' W Lat/Long Far Late: 36 deg 48.7' N 27 deg 51.7' W SEG_02 Lat/Long Near Early: 37 deg 9.5' N 28 deg 18.8' W Lat/Long Far Early: 36 deg 48.7' N 27 deg 51.7' W GMT Center 1994/278:06:52:44.3 Lat/Long Center: 37 deg 18.5' N 27 deg 41.9' W Lat/Long Near Late: 37 deg 48.4' N 27 deg 32.0' W Lat/Long Far Late: 37 deg 27.4' N 27 deg 4.9' W SEG_03 Lat/Long Near Early: 37 deg 48.4' N 27 deg 32.0' W Lat/Long Far Early: 37 deg 27.4' N 27 deg 4.9' W GMT Center 1994/278:06:52:58.1 Lat/Long Center: 37 deg 57.1' N 26 deg 54.7' W Lat/Long Near Late: 38 deg 26.9' N 26 deg 44.2' W Lat/Long Far Late: 38 deg 5.6' N 26 deg 17.2' W SEG_04 Lat/Long Near Early: 38 deg 26.9' N 26 deg 44.2' W Lat/Long Far Early: 38 deg 5.6' N 26 deg 17.2' W GMT Center 1994/278:06:53:11.9 Lat/Long Center: 38 deg 35.3' N 26 deg 6.5' W Lat/Long Near Late: 39 deg 5.0' N 25 deg 55.6' W Lat/Long Far Late: 38 deg 43.5' N 25 deg 28.6' W SEG_05 Lat/Long Near Early: 39 deg 5.0' N 25 deg 55.6' W Lat/Long Far Early: 38 deg 43.5' N 25 deg 28.6' W GMT Center 1994/278:06:53:25.6 Lat/Long Center: 39 deg 13.1' N 25 deg 17.4' W Lat/Long Near Late: 39 deg 42.6' N 25 deg 6.0' W Lat/Long Far Late: 39 deg 20.9' N 24 deg 39.0' W SEG_06 Lat/Long Near Early: 39 deg 42.6' N 25 deg 6.0' W Lat/Long Far Early: 39 deg 20.9' N 24 deg 39.0' W Lat/Long Near Data End: 40 deg 0.2' N 24 deg 42.3' W Lat/Long Far Data End: 39 deg 38.4' N 24 deg 15.4' W