DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 73.20 Site Name: Equatorial Pacific 2 Site ID: NB2 Mission ID: SRL-1 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 9 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 6 PRF (Hz): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/103:22:19:00.8 Data Take End GMT: 1994/103:22:20:54.6 Data Take Duration (min:sec): 3:47 Latitude at Start GMT: 7 deg 56.7' N Longitude at Start GMT: 120 deg 31.4' W Latitude at End GMT: 1 deg 28.2' N Longitude at End GMT: 116 deg 46.7' W Center Incidence Angle (deg): 28.8 Track Angle at Image Center: 150.0 deg E of True North Along-Track Image Size (km): 827.8 Cross-Track Image Size (km): 98.0 Along-Track Resolution (m): 53 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): 10.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 9 Bytes per Record: 2000 Records per Segment: 2110 Product Generation Date: Jul 21, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LVV, CVV, XVV Processing Run Number: 10533 Comments: SEG_01 Lat/Long Near Early: 8 deg 10.5' N 120 deg 8.0' W Lat/Long Far Early: 7 deg 43.2' N 120 deg 54.5' W GMT Center 1994/103:22:19:07.7 Lat/Long Center: 7 deg 33.4' N 120 deg 17.7' W Lat/Long Near Late: 7 deg 23.4' N 119 deg 40.6' W Lat/Long Far Late: 6 deg 56.2' N 120 deg 27.0' W SEG_02 Lat/Long Near Early: 7 deg 23.4' N 119 deg 40.6' W Lat/Long Far Early: 6 deg 56.2' N 120 deg 27.0' W GMT Center 1994/103:22:19:21.4 Lat/Long Center: 6 deg 46.4' N 119 deg 50.3' W Lat/Long Near Late: 6 deg 36.7' N 119 deg 13.4' W Lat/Long Far Late: 6 deg 9.6' N 119 deg 59.7' W SEG_03 Lat/Long Near Early: 6 deg 36.7' N 119 deg 13.4' W Lat/Long Far Early: 6 deg 9.6' N 119 deg 59.7' W GMT Center 1994/103:22:19:35.2 Lat/Long Center: 5 deg 59.4' N 119 deg 22.9' W Lat/Long Near Late: 5 deg 49.6' N 118 deg 46.2' W Lat/Long Far Late: 5 deg 22.6' N 119 deg 32.3' W SEG_04 Lat/Long Near Early: 5 deg 49.6' N 118 deg 46.2' W Lat/Long Far Early: 5 deg 22.6' N 119 deg 32.3' W GMT Center 1994/103:22:19:48.9 Lat/Long Center: 5 deg 12.7' N 118 deg 55.8' W Lat/Long Near Late: 5 deg 2.8' N 118 deg 19.2' W Lat/Long Far Late: 4 deg 35.9' N 119 deg 5.2' W SEG_05 Lat/Long Near Early: 5 deg 2.8' N 118 deg 19.2' W Lat/Long Far Early: 4 deg 35.9' N 119 deg 5.2' W GMT Center 1994/103:22:20:02.7 Lat/Long Center: 4 deg 25.6' N 118 deg 28.6' W Lat/Long Near Late: 4 deg 15.6' N 117 deg 52.1' W Lat/Long Far Late: 3 deg 48.9' N 118 deg 38.0' W SEG_06 Lat/Long Near Early: 4 deg 15.6' N 117 deg 52.1' W Lat/Long Far Early: 3 deg 48.9' N 118 deg 38.0' W GMT Center 1994/103:22:20:16.4 Lat/Long Center: 3 deg 38.8' N 118 deg 1.6' W Lat/Long Near Late: 3 deg 28.8' N 117 deg 25.2' W Lat/Long Far Late: 3 deg 2.1' N 118 deg 11.1' W SEG_07 Lat/Long Near Early: 3 deg 28.8' N 117 deg 25.2' W Lat/Long Far Early: 3 deg 2.1' N 118 deg 11.1' W GMT Center 1994/103:22:20:30.2 Lat/Long Center: 2 deg 51.7' N 117 deg 34.5' W Lat/Long Near Late: 2 deg 41.6' N 116 deg 58.2' W Lat/Long Far Late: 2 deg 15.0' N 117 deg 44.0' W SEG_08 Lat/Long Near Early: 2 deg 41.6' N 116 deg 58.2' W Lat/Long Far Early: 2 deg 15.0' N 117 deg 44.0' W GMT Center 1994/103:22:20:43.9 Lat/Long Center: 2 deg 4.9' N 117 deg 7.7' W Lat/Long Near Late: 1 deg 54.8' N 116 deg 31.4' W Lat/Long Far Late: 1 deg 28.2' N 117 deg 17.2' W SEG_09 Lat/Long Near Early: 1 deg 54.8' N 116 deg 31.4' W Lat/Long Far Early: 1 deg 28.2' N 117 deg 17.2' W Lat/Long Near Data End: 1 deg 41.4' N 116 deg 23.8' W Lat/Long Far Data End: 1 deg 14.9' N 117 deg 9.5' W