DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 51.31 Site Name: N Grapevine Mtns 1, CA Site ID: G75 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1302.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:13:24:30.9 Data Take End GMT: 1994/276:13:28:13.5 Data Take Duration (min:sec): 3:44 Latitude at Start GMT: 31 deg 40.6' N Longitude at Start GMT: 123 deg 22.9' W Latitude at End GMT: 42 deg 16.9' N Longitude at End GMT: 110 deg 57.0' W Center Incidence Angle (deg): 45.3 Track Angle at Image Center: 42.9 deg E of True North Along-Track Image Size (km): 1616.0 Cross-Track Image Size (km): 35.6 Along-Track Resolution (m): 108 Cross-Track Resolution (m): 90 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): 33.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 17 Bytes per Record: 2000 Records per Segment: 862 Product Generation Date: Oct 25, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40172 Comments: SEG_01 Lat/Long Near Early: 31 deg 46.6' N 123 deg 31.6' W Lat/Long Far Early: 31 deg 34.6' N 123 deg 14.2' W GMT Center 1994/276:13:24:37.8 Lat/Long Center: 32 deg 1.6' N 123 deg 3.0' W Lat/Long Near Late: 32 deg 28.6' N 122 deg 51.7' W Lat/Long Far Late: 32 deg 16.5' N 122 deg 34.3' W SEG_02 Lat/Long Near Early: 32 deg 28.6' N 122 deg 51.7' W Lat/Long Far Early: 32 deg 16.5' N 122 deg 34.3' W GMT Center 1994/276:13:24:51.5 Lat/Long Center: 32 deg 43.4' N 122 deg 22.8' W Lat/Long Near Late: 33 deg 10.4' N 122 deg 11.1' W Lat/Long Far Late: 32 deg 58.1' N 121 deg 53.6' W SEG_03 Lat/Long Near Early: 33 deg 10.4' N 122 deg 11.1' W Lat/Long Far Early: 32 deg 58.1' N 121 deg 53.6' W GMT Center 1994/276:13:25:05.3 Lat/Long Center: 33 deg 25.0' N 121 deg 41.8' W Lat/Long Near Late: 33 deg 51.8' N 121 deg 29.8' W Lat/Long Far Late: 33 deg 39.4' N 121 deg 12.3' W SEG_04 Lat/Long Near Early: 33 deg 51.8' N 121 deg 29.8' W Lat/Long Far Early: 33 deg 39.4' N 121 deg 12.3' W GMT Center 1994/276:13:25:19.1 Lat/Long Center: 34 deg 6.2' N 121 deg 0.1' W Lat/Long Near Late: 34 deg 33.0' N 120 deg 47.7' W Lat/Long Far Late: 34 deg 20.4' N 120 deg 30.2' W SEG_05 Lat/Long Near Early: 34 deg 33.0' N 120 deg 47.7' W Lat/Long Far Early: 34 deg 20.4' N 120 deg 30.2' W GMT Center 1994/276:13:25:32.9 Lat/Long Center: 34 deg 47.1' N 120 deg 17.6' W Lat/Long Near Late: 35 deg 13.8' N 120 deg 4.9' W Lat/Long Far Late: 35 deg 1.1' N 119 deg 47.3' W SEG_06 Lat/Long Near Early: 35 deg 13.8' N 120 deg 4.9' W Lat/Long Far Early: 35 deg 1.1' N 119 deg 47.3' W GMT Center 1994/276:13:25:46.6 Lat/Long Center: 35 deg 27.7' N 119 deg 34.4' W Lat/Long Near Late: 35 deg 54.3' N 119 deg 21.3' W Lat/Long Far Late: 35 deg 41.5' N 119 deg 3.7' W SEG_07 Lat/Long Near Early: 35 deg 54.3' N 119 deg 21.3' W Lat/Long Far Early: 35 deg 41.5' N 119 deg 3.7' W GMT Center 1994/276:13:26:00.4 Lat/Long Center: 36 deg 8.0' N 118 deg 50.3' W Lat/Long Near Late: 36 deg 34.5' N 118 deg 36.8' W Lat/Long Far Late: 36 deg 21.5' N 118 deg 19.2' W SEG_08 Lat/Long Near Early: 36 deg 34.5' N 118 deg 36.8' W Lat/Long Far Early: 36 deg 21.5' N 118 deg 19.2' W GMT Center 1994/276:13:26:14.2 Lat/Long Center: 36 deg 47.9' N 118 deg 5.4' W Lat/Long Near Late: 37 deg 14.3' N 117 deg 51.5' W Lat/Long Far Late: 37 deg 1.2' N 117 deg 33.8' W SEG_09 Lat/Long Near Early: 37 deg 14.3' N 117 deg 51.5' W Lat/Long Far Early: 37 deg 1.2' N 117 deg 33.8' W GMT Center 1994/276:13:26:28.0 Lat/Long Center: 37 deg 27.5' N 117 deg 19.7' W Lat/Long Near Late: 37 deg 53.8' N 117 deg 5.3' W Lat/Long Far Late: 37 deg 40.5' N 116 deg 47.7' W SEG_10 Lat/Long Near Early: 37 deg 53.8' N 117 deg 5.3' W Lat/Long Far Early: 37 deg 40.5' N 116 deg 47.7' W GMT Center 1994/276:13:26:41.8 Lat/Long Center: 38 deg 6.7' N 116 deg 33.0' W Lat/Long Near Late: 38 deg 32.8' N 116 deg 18.2' W Lat/Long Far Late: 38 deg 19.4' N 116 deg 0.5' W SEG_11 Lat/Long Near Early: 38 deg 32.8' N 116 deg 18.2' W Lat/Long Far Early: 38 deg 19.4' N 116 deg 0.5' W GMT Center 1994/276:13:26:55.5 Lat/Long Center: 38 deg 45.5' N 115 deg 45.5' W Lat/Long Near Late: 39 deg 11.5' N 115 deg 30.2' W Lat/Long Far Late: 38 deg 57.9' N 115 deg 12.5' W SEG_12 Lat/Long Near Early: 39 deg 11.5' N 115 deg 30.2' W Lat/Long Far Early: 38 deg 57.9' N 115 deg 12.5' W GMT Center 1994/276:13:27:09.3 Lat/Long Center: 39 deg 23.8' N 114 deg 56.9' W Lat/Long Near Late: 39 deg 49.8' N 114 deg 41.2' W Lat/Long Far Late: 39 deg 36.0' N 114 deg 23.5' W SEG_13 Lat/Long Near Early: 39 deg 49.8' N 114 deg 41.2' W Lat/Long Far Early: 39 deg 36.0' N 114 deg 23.5' W GMT Center 1994/276:13:27:23.1 Lat/Long Center: 40 deg 1.8' N 114 deg 7.5' W Lat/Long Near Late: 40 deg 27.6' N 113 deg 51.2' W Lat/Long Far Late: 40 deg 13.7' N 113 deg 33.6' W SEG_14 Lat/Long Near Early: 40 deg 27.6' N 113 deg 51.2' W Lat/Long Far Early: 40 deg 13.7' N 113 deg 33.6' W GMT Center 1994/276:13:27:36.9 Lat/Long Center: 40 deg 39.3' N 113 deg 17.0' W Lat/Long Near Late: 41 deg 5.0' N 113 deg 0.1' W Lat/Long Far Late: 40 deg 50.9' N 112 deg 42.6' W SEG_15 Lat/Long Near Early: 41 deg 5.0' N 113 deg 0.1' W Lat/Long Far Early: 40 deg 50.9' N 112 deg 42.6' W GMT Center 1994/276:13:27:50.7 Lat/Long Center: 41 deg 16.4' N 112 deg 25.4' W Lat/Long Near Late: 41 deg 41.9' N 112 deg 8.1' W Lat/Long Far Late: 41 deg 27.6' N 111 deg 50.5' W SEG_16 Lat/Long Near Early: 41 deg 41.9' N 112 deg 8.1' W Lat/Long Far Early: 41 deg 27.6' N 111 deg 50.5' W GMT Center 1994/276:13:28:04.4 Lat/Long Center: 41 deg 53.0' N 111 deg 32.8' W Lat/Long Near Late: 42 deg 18.3' N 111 deg 14.9' W Lat/Long Far Late: 42 deg 3.9' N 110 deg 57.4' W SEG_17 Lat/Long Near Early: 42 deg 18.3' N 111 deg 14.9' W Lat/Long Far Early: 42 deg 3.9' N 110 deg 57.4' W Lat/Long Near Data End: 42 deg 24.1' N 111 deg 5.8' W Lat/Long Far Data End: 42 deg 9.7' N 110 deg 48.3' W