DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 78.30 Site Name: Pinatubo, Philippines Site ID: G98 Mission ID: SRL-1 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): 1440.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/104:05:39:13.7 Data Take End GMT: 1994/104:05:43:29.3 Data Take Duration (min:sec): 4:17 Latitude at Start GMT: 19 deg 17.0' N Longitude at Start GMT: 117 deg 35.8' E Latitude at End GMT: 5 deg 0.6' N Longitude at End GMT: 126 deg 34.1' E Center Incidence Angle (deg): 53.9 Track Angle at Image Center: 148.4 deg E of True North Along-Track Image Size (km): 1857.5 Cross-Track Image Size (km): 60.4 Along-Track Resolution (m): 68 Cross-Track Resolution (m): 79 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): 76.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 19 Bytes per Record: 2000 Records per Segment: 1358 Product Generation Date: Sep 07, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 11003 Comments: SEG_01 Lat/Long Near Early: 19 deg 26.1' N 117 deg 50.3' E Lat/Long Far Early: 19 deg 7.9' N 117 deg 21.4' E GMT Center 1994/104:05:39:20.6 Lat/Long Center: 18 deg 54.4' N 117 deg 51.4' E Lat/Long Near Late: 18 deg 40.8' N 118 deg 21.4' E Lat/Long Far Late: 18 deg 22.8' N 117 deg 52.6' E SEG_02 Lat/Long Near Early: 18 deg 40.8' N 118 deg 21.4' E Lat/Long Far Early: 18 deg 22.8' N 117 deg 52.6' E GMT Center 1994/104:05:39:34.3 Lat/Long Center: 18 deg 9.2' N 118 deg 22.5' E Lat/Long Near Late: 17 deg 55.4' N 118 deg 52.3' E Lat/Long Far Late: 17 deg 37.5' N 118 deg 23.5' E SEG_03 Lat/Long Near Early: 17 deg 55.4' N 118 deg 52.3' E Lat/Long Far Early: 17 deg 37.5' N 118 deg 23.5' E GMT Center 1994/104:05:39:48.1 Lat/Long Center: 17 deg 23.8' N 118 deg 53.2' E Lat/Long Near Late: 17 deg 9.9' N 119 deg 22.8' E Lat/Long Far Late: 16 deg 52.1' N 118 deg 54.1' E SEG_04 Lat/Long Near Early: 17 deg 9.9' N 119 deg 22.8' E Lat/Long Far Early: 16 deg 52.1' N 118 deg 54.1' E GMT Center 1994/104:05:40:01.9 Lat/Long Center: 16 deg 38.3' N 119 deg 23.6' E Lat/Long Near Late: 16 deg 24.3' N 119 deg 53.0' E Lat/Long Far Late: 16 deg 6.6' N 119 deg 24.4' E SEG_05 Lat/Long Near Early: 16 deg 24.3' N 119 deg 53.0' E Lat/Long Far Early: 16 deg 6.6' N 119 deg 24.4' E GMT Center 1994/104:05:40:15.6 Lat/Long Center: 15 deg 52.6' N 119 deg 53.7' E Lat/Long Near Late: 15 deg 38.5' N 120 deg 23.0' E Lat/Long Far Late: 15 deg 21.0' N 119 deg 54.4' E SEG_06 Lat/Long Near Early: 15 deg 38.5' N 120 deg 23.0' E Lat/Long Far Early: 15 deg 21.0' N 119 deg 54.4' E GMT Center 1994/104:05:40:29.4 Lat/Long Center: 15 deg 6.9' N 120 deg 23.6' E Lat/Long Near Late: 14 deg 52.7' N 120 deg 52.7' E Lat/Long Far Late: 14 deg 35.2' N 120 deg 24.1' E SEG_07 Lat/Long Near Early: 14 deg 52.7' N 120 deg 52.7' E Lat/Long Far Early: 14 deg 35.2' N 120 deg 24.1' E GMT Center 1994/104:05:40:43.1 Lat/Long Center: 14 deg 21.0' N 120 deg 53.1' E Lat/Long Near Late: 14 deg 6.7' N 121 deg 22.1' E Lat/Long Far Late: 13 deg 49.4' N 120 deg 53.6' E SEG_08 Lat/Long Near Early: 14 deg 6.7' N 121 deg 22.1' E Lat/Long Far Early: 13 deg 49.4' N 120 deg 53.6' E GMT Center 1994/104:05:40:56.9 Lat/Long Center: 13 deg 35.1' N 121 deg 22.4' E Lat/Long Near Late: 13 deg 20.7' N 121 deg 51.2' E Lat/Long Far Late: 13 deg 3.4' N 121 deg 22.8' E SEG_09 Lat/Long Near Early: 13 deg 20.7' N 121 deg 51.2' E Lat/Long Far Early: 13 deg 3.4' N 121 deg 22.8' E GMT Center 1994/104:05:41:10.7 Lat/Long Center: 12 deg 49.0' N 121 deg 51.5' E Lat/Long Near Late: 12 deg 34.5' N 122 deg 20.2' E Lat/Long Far Late: 12 deg 17.4' N 121 deg 51.8' E SEG_10 Lat/Long Near Early: 12 deg 34.5' N 122 deg 20.2' E Lat/Long Far Early: 12 deg 17.4' N 121 deg 51.8' E GMT Center 1994/104:05:41:24.4 Lat/Long Center: 12 deg 2.9' N 122 deg 20.4' E Lat/Long Near Late: 11 deg 48.3' N 122 deg 48.9' E Lat/Long Far Late: 11 deg 31.2' N 122 deg 20.5' E SEG_11 Lat/Long Near Early: 11 deg 48.3' N 122 deg 48.9' E Lat/Long Far Early: 11 deg 31.2' N 122 deg 20.5' E GMT Center 1994/104:05:41:38.2 Lat/Long Center: 11 deg 16.6' N 122 deg 49.0' E Lat/Long Near Late: 11 deg 2.0' N 123 deg 17.4' E Lat/Long Far Late: 10 deg 45.0' N 122 deg 49.1' E SEG_12 Lat/Long Near Early: 11 deg 2.0' N 123 deg 17.4' E Lat/Long Far Early: 10 deg 45.0' N 122 deg 49.1' E GMT Center 1994/104:05:41:52.0 Lat/Long Center: 10 deg 30.3' N 123 deg 17.5' E Lat/Long Near Late: 10 deg 15.6' N 123 deg 45.8' E Lat/Long Far Late: 9 deg 58.7' N 123 deg 17.5' E SEG_13 Lat/Long Near Early: 10 deg 15.6' N 123 deg 45.8' E Lat/Long Far Early: 9 deg 58.7' N 123 deg 17.5' E GMT Center 1994/104:05:42:05.7 Lat/Long Center: 9 deg 43.9' N 123 deg 45.7' E Lat/Long Near Late: 9 deg 29.1' N 124 deg 13.9' E Lat/Long Far Late: 9 deg 12.3' N 123 deg 45.6' E SEG_14 Lat/Long Near Early: 9 deg 29.1' N 124 deg 13.9' E Lat/Long Far Early: 9 deg 12.3' N 123 deg 45.6' E GMT Center 1994/104:05:42:19.5 Lat/Long Center: 8 deg 57.5' N 124 deg 13.8' E Lat/Long Near Late: 8 deg 42.6' N 124 deg 41.9' E Lat/Long Far Late: 8 deg 25.8' N 124 deg 13.7' E SEG_15 Lat/Long Near Early: 8 deg 42.6' N 124 deg 41.9' E Lat/Long Far Early: 8 deg 25.8' N 124 deg 13.7' E GMT Center 1994/104:05:42:33.2 Lat/Long Center: 8 deg 10.9' N 124 deg 41.7' E Lat/Long Near Late: 7 deg 56.0' N 125 deg 9.7' E Lat/Long Far Late: 7 deg 39.2' N 124 deg 41.5' E SEG_16 Lat/Long Near Early: 7 deg 56.0' N 125 deg 9.7' E Lat/Long Far Early: 7 deg 39.2' N 124 deg 41.5' E GMT Center 1994/104:05:42:47.0 Lat/Long Center: 7 deg 24.3' N 125 deg 9.5' E Lat/Long Near Late: 7 deg 9.3' N 125 deg 37.4' E Lat/Long Far Late: 6 deg 52.6' N 125 deg 9.2' E SEG_17 Lat/Long Near Early: 7 deg 9.3' N 125 deg 37.4' E Lat/Long Far Early: 6 deg 52.6' N 125 deg 9.2' E GMT Center 1994/104:05:43:00.8 Lat/Long Center: 6 deg 37.7' N 125 deg 37.1' E Lat/Long Near Late: 6 deg 22.6' N 126 deg 4.9' E Lat/Long Far Late: 6 deg 6.0' N 125 deg 36.8' E SEG_18 Lat/Long Near Early: 6 deg 22.6' N 126 deg 4.9' E Lat/Long Far Early: 6 deg 6.0' N 125 deg 36.8' E GMT Center 1994/104:05:43:14.5 Lat/Long Center: 5 deg 50.9' N 126 deg 4.6' E Lat/Long Near Late: 5 deg 35.8' N 126 deg 32.4' E Lat/Long Far Late: 5 deg 19.3' N 126 deg 4.2' E SEG_19 Lat/Long Near Early: 5 deg 35.8' N 126 deg 32.4' E Lat/Long Far Early: 5 deg 19.3' N 126 deg 4.2' E GMT Center 1994/104:05:43:28.3 Lat/Long Center: 5 deg 4.2' N 126 deg 32.0' E Lat/Long Near Data End: 5 deg 8.9' N 126 deg 48.1' E Lat/Long Far Data End: 4 deg 52.3' N 126 deg 20.0' E