DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 56.22 Site Name: Los Angeles, California, US Site ID: T14 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / 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): 1620.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:21:10:37.8 Data Take End GMT: 1994/276:21:13:08.1 Data Take Duration (min:sec): 2:31 Latitude at Start GMT: 38 deg 50.9' N Longitude at Start GMT: 123 deg 43.9' W Latitude at End GMT: 31 deg 32.5' N Longitude at End GMT: 115 deg 46.1' W Center Incidence Angle (deg): 50.0 Track Angle at Image Center: 138.1 deg E of True North Along-Track Image Size (km): 1090.4 Cross-Track Image Size (km): 55.4 Along-Track Resolution (m): 73 Cross-Track Resolution (m): 83 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): 5.4 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: 1258 Product Generation Date: Oct 03, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40055 Comments: SEG_01 Lat/Long Near Early: 39 deg 1.5' N 123 deg 30.2' W Lat/Long Far Early: 38 deg 40.3' N 123 deg 57.5' W GMT Center 1994/276:21:10:44.7 Lat/Long Center: 38 deg 31.7' N 123 deg 19.8' W Lat/Long Near Late: 38 deg 23.0' N 122 deg 42.2' W Lat/Long Far Late: 38 deg 2.0' N 123 deg 9.5' W SEG_02 Lat/Long Near Early: 38 deg 23.0' N 122 deg 42.2' W Lat/Long Far Early: 38 deg 2.0' N 123 deg 9.5' W GMT Center 1994/276:21:10:58.5 Lat/Long Center: 37 deg 53.1' N 122 deg 32.2' W Lat/Long Near Late: 37 deg 44.0' N 121 deg 55.0' W Lat/Long Far Late: 37 deg 23.3' N 122 deg 22.4' W SEG_03 Lat/Long Near Early: 37 deg 44.0' N 121 deg 55.0' W Lat/Long Far Early: 37 deg 23.3' N 122 deg 22.4' W GMT Center 1994/276:21:11:12.3 Lat/Long Center: 37 deg 14.1' N 121 deg 45.5' W Lat/Long Near Late: 37 deg 4.7' N 121 deg 8.8' W Lat/Long Far Late: 36 deg 44.2' N 121 deg 36.1' W SEG_04 Lat/Long Near Early: 37 deg 4.7' N 121 deg 8.8' W Lat/Long Far Early: 36 deg 44.2' N 121 deg 36.1' W GMT Center 1994/276:21:11:26.1 Lat/Long Center: 36 deg 34.7' N 120 deg 59.7' W Lat/Long Near Late: 36 deg 25.0' N 120 deg 23.5' W Lat/Long Far Late: 36 deg 4.7' N 120 deg 50.8' W SEG_05 Lat/Long Near Early: 36 deg 25.0' N 120 deg 23.5' W Lat/Long Far Early: 36 deg 4.7' N 120 deg 50.8' W GMT Center 1994/276:21:11:39.9 Lat/Long Center: 35 deg 54.9' N 120 deg 14.8' W Lat/Long Near Late: 35 deg 44.9' N 119 deg 39.0' W Lat/Long Far Late: 35 deg 24.9' N 120 deg 6.3' W SEG_06 Lat/Long Near Early: 35 deg 44.9' N 119 deg 39.0' W Lat/Long Far Early: 35 deg 24.9' N 120 deg 6.3' W GMT Center 1994/276:21:11:53.6 Lat/Long Center: 35 deg 14.8' N 119 deg 30.7' W Lat/Long Near Late: 35 deg 4.6' N 118 deg 55.3' W Lat/Long Far Late: 34 deg 44.7' N 119 deg 22.6' W SEG_07 Lat/Long Near Early: 35 deg 4.6' N 118 deg 55.3' W Lat/Long Far Early: 34 deg 44.7' N 119 deg 22.6' W GMT Center 1994/276:21:12:07.4 Lat/Long Center: 34 deg 34.4' N 118 deg 47.5' W Lat/Long Near Late: 34 deg 23.8' N 118 deg 12.5' W Lat/Long Far Late: 34 deg 4.2' N 118 deg 39.7' W SEG_08 Lat/Long Near Early: 34 deg 23.8' N 118 deg 12.5' W Lat/Long Far Early: 34 deg 4.2' N 118 deg 39.7' W GMT Center 1994/276:21:12:21.2 Lat/Long Center: 33 deg 53.6' N 118 deg 5.0' W Lat/Long Near Late: 33 deg 42.8' N 117 deg 30.4' W Lat/Long Far Late: 33 deg 23.3' N 117 deg 57.6' W SEG_09 Lat/Long Near Early: 33 deg 42.8' N 117 deg 30.4' W Lat/Long Far Early: 33 deg 23.3' N 117 deg 57.6' W GMT Center 1994/276:21:12:35.0 Lat/Long Center: 33 deg 12.5' N 117 deg 23.2' W Lat/Long Near Late: 33 deg 1.4' N 116 deg 49.0' W Lat/Long Far Late: 32 deg 42.2' N 117 deg 16.2' W SEG_10 Lat/Long Near Early: 33 deg 1.4' N 116 deg 49.0' W Lat/Long Far Early: 32 deg 42.2' N 117 deg 16.2' W GMT Center 1994/276:21:12:48.8 Lat/Long Center: 32 deg 31.1' N 116 deg 42.2' W Lat/Long Near Late: 32 deg 19.8' N 116 deg 8.4' W Lat/Long Far Late: 32 deg 0.8' N 116 deg 35.5' W SEG_11 Lat/Long Near Early: 32 deg 19.8' N 116 deg 8.4' W Lat/Long Far Early: 32 deg 0.8' N 116 deg 35.5' W GMT Center 1994/276:21:13:02.6 Lat/Long Center: 31 deg 49.4' N 116 deg 1.9' W Lat/Long Near Data End: 31 deg 41.9' N 115 deg 32.5' W Lat/Long Far Data End: 31 deg 23.0' N 115 deg 59.6' W