DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 158.00 Site Name: Teide, Tenerife Site ID: G1V Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 20 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 40 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1488.000 Frequency Band: L Carrier Frequency (GHz): 1.237 Wavelength (m): 0.242 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/283:03:32:19.7 Data Take End GMT: 1994/283:03:34:04.9 Data Take Duration (min:sec): 1:47 Latitude at Start GMT: 25 deg 33.2' N Longitude at Start GMT: 18 deg 50.5' W Latitude at End GMT: 31 deg 2.4' N Longitude at End GMT: 14 deg 6.3' W Center Incidence Angle (deg): 53.4 Track Angle at Image Center: 37.4 deg E of True North Along-Track Image Size (km): 765.7 Cross-Track Image Size (km): 27.8 Along-Track Resolution (m): 68 Cross-Track Resolution (m): 20 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): 2.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 8 Bytes per Record: 2000 Records per Segment: 706 Product Generation Date: Jan 23, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVV, CVV, XVV Processing Run Number: 40846 Comments: SEG_01 Lat/Long Near Early: 25 deg 37.6' N 18 deg 57.2' W Lat/Long Far Early: 25 deg 28.8' N 18 deg 43.8' W GMT Center 1994/283:03:32:26.6 Lat/Long Center: 25 deg 55.1' N 18 deg 33.0' W Lat/Long Near Late: 26 deg 21.4' N 18 deg 22.0' W Lat/Long Far Late: 26 deg 12.5' N 18 deg 8.6' W SEG_02 Lat/Long Near Early: 26 deg 21.4' N 18 deg 22.0' W Lat/Long Far Early: 26 deg 12.5' N 18 deg 8.6' W GMT Center 1994/283:03:32:40.3 Lat/Long Center: 26 deg 38.7' N 17 deg 57.5' W Lat/Long Near Late: 27 deg 4.9' N 17 deg 46.3' W Lat/Long Far Late: 26 deg 56.0' N 17 deg 32.9' W SEG_03 Lat/Long Near Early: 27 deg 4.9' N 17 deg 46.3' W Lat/Long Far Early: 26 deg 56.0' N 17 deg 32.9' W GMT Center 1994/283:03:32:54.0 Lat/Long Center: 27 deg 22.1' N 17 deg 21.5' W Lat/Long Near Late: 27 deg 48.3' N 17 deg 10.1' W Lat/Long Far Late: 27 deg 39.2' N 16 deg 56.6' W SEG_04 Lat/Long Near Early: 27 deg 48.3' N 17 deg 10.1' W Lat/Long Far Early: 27 deg 39.2' N 16 deg 56.6' W GMT Center 1994/283:03:33:07.8 Lat/Long Center: 28 deg 5.3' N 16 deg 45.0' W Lat/Long Near Late: 28 deg 31.4' N 16 deg 33.3' W Lat/Long Far Late: 28 deg 22.3' N 16 deg 19.8' W SEG_05 Lat/Long Near Early: 28 deg 31.4' N 16 deg 33.3' W Lat/Long Far Early: 28 deg 22.3' N 16 deg 19.8' W GMT Center 1994/283:03:33:21.5 Lat/Long Center: 28 deg 48.3' N 16 deg 7.9' W Lat/Long Near Late: 29 deg 14.3' N 15 deg 55.9' W Lat/Long Far Late: 29 deg 5.1' N 15 deg 42.4' W SEG_06 Lat/Long Near Early: 29 deg 14.3' N 15 deg 55.9' W Lat/Long Far Early: 29 deg 5.1' N 15 deg 42.4' W GMT Center 1994/283:03:33:35.2 Lat/Long Center: 29 deg 31.0' N 15 deg 30.2' W Lat/Long Near Late: 29 deg 57.0' N 15 deg 18.0' W Lat/Long Far Late: 29 deg 47.6' N 15 deg 4.4' W SEG_07 Lat/Long Near Early: 29 deg 57.0' N 15 deg 18.0' W Lat/Long Far Early: 29 deg 47.6' N 15 deg 4.4' W GMT Center 1994/283:03:33:49.0 Lat/Long Center: 30 deg 13.5' N 14 deg 51.9' W Lat/Long Near Late: 30 deg 39.4' N 14 deg 39.4' W Lat/Long Far Late: 30 deg 30.0' N 14 deg 25.7' W SEG_08 Lat/Long Near Early: 30 deg 39.4' N 14 deg 39.4' W Lat/Long Far Early: 30 deg 30.0' N 14 deg 25.7' W GMT Center 1994/283:03:34:02.7 Lat/Long Center: 30 deg 55.8' N 14 deg 13.0' W Lat/Long Near Data End: 31 deg 7.1' N 14 deg 13.1' W Lat/Long Far Data End: 30 deg 57.6' N 13 deg 59.5' W