DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 87.61 Site Name: Ruiz, Colombia Site ID: G44 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 1 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 3 PRF (Hz): 1736.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/278:19:12:19.3 Data Take End GMT: 1994/278:19:14:43.6 Data Take Duration (min:sec): 2:26 Latitude at Start GMT: 8 deg 53.8' N Longitude at Start GMT: 78 deg 4.5' W Latitude at End GMT: 0 deg 42.5' N Longitude at End GMT: 73 deg 18.2' W Center Incidence Angle (deg): 47.1 Track Angle at Image Center: 149.7 deg E of True North Along-Track Image Size (km): 1049.1 Cross-Track Image Size (km): 55.8 Along-Track Resolution (m): 72 Cross-Track Resolution (m): 44 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): 15.8 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: 1266 Product Generation Date: Feb 16, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, XVV Processing Run Number: 41032 Comments: SEG_01 Lat/Long Near Early: 9 deg 1.5' N 77 deg 51.4' W Lat/Long Far Early: 8 deg 46.0' N 78 deg 17.6' W GMT Center 1994/278:19:12:26.2 Lat/Long Center: 8 deg 30.5' N 77 deg 50.6' W Lat/Long Near Late: 8 deg 14.9' N 77 deg 23.6' W Lat/Long Far Late: 7 deg 59.4' N 77 deg 49.8' W SEG_02 Lat/Long Near Early: 8 deg 14.9' N 77 deg 23.6' W Lat/Long Far Early: 7 deg 59.4' N 77 deg 49.8' W GMT Center 1994/278:19:12:40.0 Lat/Long Center: 7 deg 43.8' N 77 deg 22.9' W Lat/Long Near Late: 7 deg 28.2' N 76 deg 56.0' W Lat/Long Far Late: 7 deg 12.8' N 77 deg 22.1' W SEG_03 Lat/Long Near Early: 7 deg 28.2' N 76 deg 56.0' W Lat/Long Far Early: 7 deg 12.8' N 77 deg 22.1' W GMT Center 1994/278:19:12:53.7 Lat/Long Center: 6 deg 57.2' N 76 deg 55.3' W Lat/Long Near Late: 6 deg 41.5' N 76 deg 28.5' W Lat/Long Far Late: 6 deg 26.1' N 76 deg 54.6' W SEG_04 Lat/Long Near Early: 6 deg 41.5' N 76 deg 28.5' W Lat/Long Far Early: 6 deg 26.1' N 76 deg 54.6' W GMT Center 1994/278:19:13:07.5 Lat/Long Center: 6 deg 10.4' N 76 deg 27.8' W Lat/Long Near Late: 5 deg 54.7' N 76 deg 1.0' W Lat/Long Far Late: 5 deg 39.4' N 76 deg 27.1' W SEG_05 Lat/Long Near Early: 5 deg 54.7' N 76 deg 1.0' W Lat/Long Far Early: 5 deg 39.4' N 76 deg 27.1' W GMT Center 1994/278:19:13:21.2 Lat/Long Center: 5 deg 23.6' N 76 deg 0.4' W Lat/Long Near Late: 5 deg 7.8' N 75 deg 33.7' W Lat/Long Far Late: 4 deg 52.6' N 75 deg 59.8' W SEG_06 Lat/Long Near Early: 5 deg 7.8' N 75 deg 33.7' W Lat/Long Far Early: 4 deg 52.6' N 75 deg 59.8' W GMT Center 1994/278:19:13:35.0 Lat/Long Center: 4 deg 36.8' N 75 deg 33.2' W Lat/Long Near Late: 4 deg 21.0' N 75 deg 6.5' W Lat/Long Far Late: 4 deg 5.7' N 75 deg 32.6' W SEG_07 Lat/Long Near Early: 4 deg 21.0' N 75 deg 6.5' W Lat/Long Far Early: 4 deg 5.7' N 75 deg 32.6' W GMT Center 1994/278:19:13:48.7 Lat/Long Center: 3 deg 49.9' N 75 deg 6.0' W Lat/Long Near Late: 3 deg 34.1' N 74 deg 39.4' W Lat/Long Far Late: 3 deg 18.9' N 75 deg 5.4' W SEG_08 Lat/Long Near Early: 3 deg 34.1' N 74 deg 39.4' W Lat/Long Far Early: 3 deg 18.9' N 75 deg 5.4' W GMT Center 1994/278:19:14:02.5 Lat/Long Center: 3 deg 3.0' N 74 deg 38.9' W Lat/Long Near Late: 2 deg 47.1' N 74 deg 12.3' W Lat/Long Far Late: 2 deg 31.9' N 74 deg 38.4' W SEG_09 Lat/Long Near Early: 2 deg 47.1' N 74 deg 12.3' W Lat/Long Far Early: 2 deg 31.9' N 74 deg 38.4' W GMT Center 1994/278:19:14:16.3 Lat/Long Center: 2 deg 16.1' N 74 deg 11.8' W Lat/Long Near Late: 2 deg 0.2' N 73 deg 45.3' W Lat/Long Far Late: 1 deg 45.0' N 74 deg 11.4' W SEG_10 Lat/Long Near Early: 2 deg 0.2' N 73 deg 45.3' W Lat/Long Far Early: 1 deg 45.0' N 74 deg 11.4' W GMT Center 1994/278:19:14:30.0 Lat/Long Center: 1 deg 29.1' N 73 deg 44.9' W Lat/Long Near Late: 1 deg 13.2' N 73 deg 18.4' W Lat/Long Far Late: 0 deg 58.0' N 73 deg 44.4' W SEG_11 Lat/Long Near Early: 1 deg 13.2' N 73 deg 18.4' W Lat/Long Far Early: 0 deg 58.0' N 73 deg 44.4' W Lat/Long Near Data End: 0 deg 50.1' N 73 deg 5.2' W Lat/Long Far Data End: 0 deg 34.9' N 73 deg 31.2' W