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-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): 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: 1994/278:05:50:15.7 Data Take End GMT: 1994/278:05:54:48.8 Data Take Duration (min:sec): 4:35 Latitude at Start GMT: 19 deg 17.3' N Longitude at Start GMT: 117 deg 32.9' E Latitude at End GMT: 4 deg 1.7' N Longitude at End GMT: 127 deg 5.5' E Center Incidence Angle (deg): 53.8 Track Angle at Image Center: 148.5 deg E of True North Along-Track Image Size (km): 1984.3 Cross-Track Image Size (km): 60.0 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): 51.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 20 Bytes per Record: 2000 Records per Segment: 1350 Product Generation Date: Nov 08, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40288 Comments: SEG_01 Lat/Long Near Early: 19 deg 26.3' N 117 deg 47.3' E Lat/Long Far Early: 19 deg 8.3' N 117 deg 18.6' E GMT Center 1994/278:05:50:22.5 Lat/Long Center: 18 deg 54.8' N 117 deg 48.6' E Lat/Long Near Late: 18 deg 41.1' N 118 deg 18.5' E Lat/Long Far Late: 18 deg 23.2' N 117 deg 49.9' E SEG_02 Lat/Long Near Early: 18 deg 41.1' N 118 deg 18.5' E Lat/Long Far Early: 18 deg 23.2' N 117 deg 49.9' E GMT Center 1994/278:05:50:36.3 Lat/Long Center: 18 deg 9.5' N 118 deg 19.7' E Lat/Long Near Late: 17 deg 55.7' N 118 deg 49.4' E Lat/Long Far Late: 17 deg 37.9' N 118 deg 20.8' E SEG_03 Lat/Long Near Early: 17 deg 55.7' N 118 deg 49.4' E Lat/Long Far Early: 17 deg 37.9' N 118 deg 20.8' E GMT Center 1994/278:05:50:50.1 Lat/Long Center: 17 deg 24.1' N 118 deg 50.4' E Lat/Long Near Late: 17 deg 10.2' N 119 deg 19.9' E Lat/Long Far Late: 16 deg 52.5' N 118 deg 51.4' E SEG_04 Lat/Long Near Early: 17 deg 10.2' N 119 deg 19.9' E Lat/Long Far Early: 16 deg 52.5' N 118 deg 51.4' E GMT Center 1994/278:05:51:03.8 Lat/Long Center: 16 deg 38.6' N 119 deg 20.8' E Lat/Long Near Late: 16 deg 24.6' N 119 deg 50.2' E Lat/Long Far Late: 16 deg 7.0' N 119 deg 21.7' E SEG_05 Lat/Long Near Early: 16 deg 24.6' N 119 deg 50.2' E Lat/Long Far Early: 16 deg 7.0' N 119 deg 21.7' E GMT Center 1994/278:05:51:17.6 Lat/Long Center: 15 deg 53.0' N 119 deg 51.0' E Lat/Long Near Late: 15 deg 38.9' N 120 deg 20.1' E Lat/Long Far Late: 15 deg 21.4' N 119 deg 51.7' E SEG_06 Lat/Long Near Early: 15 deg 38.9' N 120 deg 20.1' E Lat/Long Far Early: 15 deg 21.4' N 119 deg 51.7' E GMT Center 1994/278:05:51:31.4 Lat/Long Center: 15 deg 7.3' N 120 deg 20.8' E Lat/Long Near Late: 14 deg 53.0' N 120 deg 49.8' E Lat/Long Far Late: 14 deg 35.7' N 120 deg 21.5' E SEG_07 Lat/Long Near Early: 14 deg 53.0' N 120 deg 49.8' E Lat/Long Far Early: 14 deg 35.7' N 120 deg 21.5' E GMT Center 1994/278:05:51:45.1 Lat/Long Center: 14 deg 21.4' N 120 deg 50.4' E Lat/Long Near Late: 14 deg 7.1' N 121 deg 19.2' E Lat/Long Far Late: 13 deg 49.8' N 120 deg 50.9' E SEG_08 Lat/Long Near Early: 14 deg 7.1' N 121 deg 19.2' E Lat/Long Far Early: 13 deg 49.8' N 120 deg 50.9' E GMT Center 1994/278:05:51:58.9 Lat/Long Center: 13 deg 35.5' N 121 deg 19.7' E Lat/Long Near Late: 13 deg 21.0' N 121 deg 48.4' E Lat/Long Far Late: 13 deg 3.9' N 121 deg 20.2' E SEG_09 Lat/Long Near Early: 13 deg 21.0' N 121 deg 48.4' E Lat/Long Far Early: 13 deg 3.9' N 121 deg 20.2' E GMT Center 1994/278:05:52:12.6 Lat/Long Center: 12 deg 49.4' N 121 deg 48.8' E Lat/Long Near Late: 12 deg 34.9' N 122 deg 17.4' E Lat/Long Far Late: 12 deg 17.8' N 121 deg 49.2' E SEG_10 Lat/Long Near Early: 12 deg 34.9' N 122 deg 17.4' E Lat/Long Far Early: 12 deg 17.8' N 121 deg 49.2' E GMT Center 1994/278:05:52:26.4 Lat/Long Center: 12 deg 3.3' N 122 deg 17.7' E Lat/Long Near Late: 11 deg 48.7' N 122 deg 46.1' E Lat/Long Far Late: 11 deg 31.7' N 122 deg 18.0' E SEG_11 Lat/Long Near Early: 11 deg 48.7' N 122 deg 46.1' E Lat/Long Far Early: 11 deg 31.7' N 122 deg 18.0' E GMT Center 1994/278:05:52:40.2 Lat/Long Center: 11 deg 17.1' N 122 deg 46.3' E Lat/Long Near Late: 11 deg 2.4' N 123 deg 14.7' E Lat/Long Far Late: 10 deg 45.5' N 122 deg 46.5' E SEG_12 Lat/Long Near Early: 11 deg 2.4' N 123 deg 14.7' E Lat/Long Far Early: 10 deg 45.5' N 122 deg 46.5' E GMT Center 1994/278:05:52:53.9 Lat/Long Center: 10 deg 30.8' N 123 deg 14.8' E Lat/Long Near Late: 10 deg 16.0' N 123 deg 43.0' E Lat/Long Far Late: 9 deg 59.1' N 123 deg 14.9' E SEG_13 Lat/Long Near Early: 10 deg 16.0' N 123 deg 43.0' E Lat/Long Far Early: 9 deg 59.1' N 123 deg 14.9' E GMT Center 1994/278:05:53:07.7 Lat/Long Center: 9 deg 44.4' N 123 deg 43.1' E Lat/Long Near Late: 9 deg 29.5' N 124 deg 11.2' E Lat/Long Far Late: 9 deg 12.8' N 123 deg 43.1' E SEG_14 Lat/Long Near Early: 9 deg 29.5' N 124 deg 11.2' E Lat/Long Far Early: 9 deg 12.8' N 123 deg 43.1' E GMT Center 1994/278:05:53:21.5 Lat/Long Center: 8 deg 57.9' N 124 deg 11.1' E Lat/Long Near Late: 8 deg 43.0' N 124 deg 39.2' E Lat/Long Far Late: 8 deg 26.3' N 124 deg 11.1' E SEG_15 Lat/Long Near Early: 8 deg 43.0' N 124 deg 39.2' E Lat/Long Far Early: 8 deg 26.3' N 124 deg 11.1' E GMT Center 1994/278:05:53:35.2 Lat/Long Center: 8 deg 11.4' N 124 deg 39.1' E Lat/Long Near Late: 7 deg 56.4' N 125 deg 7.0' E Lat/Long Far Late: 7 deg 39.8' N 124 deg 39.0' E SEG_16 Lat/Long Near Early: 7 deg 56.4' N 125 deg 7.0' E Lat/Long Far Early: 7 deg 39.8' N 124 deg 39.0' E GMT Center 1994/278:05:53:49.0 Lat/Long Center: 7 deg 24.8' N 125 deg 6.9' E Lat/Long Near Late: 7 deg 9.7' N 125 deg 34.7' E Lat/Long Far Late: 6 deg 53.2' N 125 deg 6.7' E SEG_17 Lat/Long Near Early: 7 deg 9.7' N 125 deg 34.7' E Lat/Long Far Early: 6 deg 53.2' N 125 deg 6.7' E GMT Center 1994/278:05:54:02.7 Lat/Long Center: 6 deg 38.1' N 125 deg 34.5' E Lat/Long Near Late: 6 deg 23.0' N 126 deg 2.3' E Lat/Long Far Late: 6 deg 6.5' N 125 deg 34.3' E SEG_18 Lat/Long Near Early: 6 deg 23.0' N 126 deg 2.3' E Lat/Long Far Early: 6 deg 6.5' N 125 deg 34.3' E GMT Center 1994/278:05:54:16.5 Lat/Long Center: 5 deg 51.4' N 126 deg 2.0' E Lat/Long Near Late: 5 deg 36.2' N 126 deg 29.7' E Lat/Long Far Late: 5 deg 19.8' N 126 deg 1.7' E SEG_19 Lat/Long Near Early: 5 deg 36.2' N 126 deg 29.7' E Lat/Long Far Early: 5 deg 19.8' N 126 deg 1.7' E GMT Center 1994/278:05:54:30.3 Lat/Long Center: 5 deg 4.6' N 126 deg 29.4' E Lat/Long Near Late: 4 deg 49.4' N 126 deg 57.0' E Lat/Long Far Late: 4 deg 33.0' N 126 deg 29.1' E SEG_20 Lat/Long Near Early: 4 deg 49.4' N 126 deg 57.0' E Lat/Long Far Early: 4 deg 33.0' N 126 deg 29.1' E GMT Center 1994/278:05:54:44.0 Lat/Long Center: 4 deg 17.8' N 126 deg 56.7' E Lat/Long Near Data End: 4 deg 9.9' N 127 deg 19.5' E Lat/Long Far Data End: 3 deg 53.5' N 126 deg 51.5' E