DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 157.50 Site Name: Western Pacific 20 Site ID: CST Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 12 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 34 Quantization Format: 8-bit Beam Spoiling Mode: 2 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: VV Product Type: Survey Image Data Take Start GMT: 1994/283:02:33:41.9 Data Take End GMT: 1994/283:02:36:20.7 Data Take Duration (min:sec): 2:40 Latitude at Start GMT: 21 deg 11.7' N Longitude at Start GMT: 139 deg 11.9' E Latitude at End GMT: 12 deg 19.0' N Longitude at End GMT: 144 deg 57.0' E Center Incidence Angle (deg): 24.7 Track Angle at Image Center: 147.9 deg E of True North Along-Track Image Size (km): 1158.1 Cross-Track Image Size (km): 20.2 Along-Track Resolution (m): 84 Cross-Track Resolution (m): 76 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 12 Bytes per Record: 2000 Records per Segment: 554 Product Generation Date: Jan 16, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LVH, LVV, CVH, CVV, XVV Processing Run Number: 40842 Comments: SEG_01 Lat/Long Near Early: 21 deg 14.8' N 139 deg 17.0' E Lat/Long Far Early: 21 deg 8.6' N 139 deg 6.9' E GMT Center 1994/283:02:33:48.7 Lat/Long Center: 20 deg 49.0' N 139 deg 27.6' E Lat/Long Near Late: 20 deg 29.3' N 139 deg 48.2' E Lat/Long Far Late: 20 deg 23.2' N 139 deg 38.3' E SEG_02 Lat/Long Near Early: 20 deg 29.3' N 139 deg 48.2' E Lat/Long Far Early: 20 deg 23.2' N 139 deg 38.3' E GMT Center 1994/283:02:34:02.4 Lat/Long Center: 20 deg 3.5' N 139 deg 58.8' E Lat/Long Near Late: 19 deg 43.7' N 140 deg 19.2' E Lat/Long Far Late: 19 deg 37.7' N 140 deg 9.3' E SEG_03 Lat/Long Near Early: 19 deg 43.7' N 140 deg 19.2' E Lat/Long Far Early: 19 deg 37.7' N 140 deg 9.3' E GMT Center 1994/283:02:34:16.1 Lat/Long Center: 19 deg 17.8' N 140 deg 29.6' E Lat/Long Near Late: 18 deg 58.0' N 140 deg 49.8' E Lat/Long Far Late: 18 deg 52.0' N 140 deg 40.0' E SEG_04 Lat/Long Near Early: 18 deg 58.0' N 140 deg 49.8' E Lat/Long Far Early: 18 deg 52.0' N 140 deg 40.0' E GMT Center 1994/283:02:34:29.9 Lat/Long Center: 18 deg 32.1' N 141 deg 0.1' E Lat/Long Near Late: 18 deg 12.2' N 141 deg 20.1' E Lat/Long Far Late: 18 deg 6.2' N 141 deg 10.3' E SEG_05 Lat/Long Near Early: 18 deg 12.2' N 141 deg 20.1' E Lat/Long Far Early: 18 deg 6.2' N 141 deg 10.3' E GMT Center 1994/283:02:34:43.6 Lat/Long Center: 17 deg 46.3' N 141 deg 30.3' E Lat/Long Near Late: 17 deg 26.2' N 141 deg 50.1' E Lat/Long Far Late: 17 deg 20.4' N 141 deg 40.4' E SEG_06 Lat/Long Near Early: 17 deg 26.2' N 141 deg 50.1' E Lat/Long Far Early: 17 deg 20.4' N 141 deg 40.4' E GMT Center 1994/283:02:34:57.3 Lat/Long Center: 17 deg 0.3' N 142 deg 0.2' E Lat/Long Near Late: 16 deg 40.2' N 142 deg 19.8' E Lat/Long Far Late: 16 deg 34.4' N 142 deg 10.2' E SEG_07 Lat/Long Near Early: 16 deg 40.2' N 142 deg 19.8' E Lat/Long Far Early: 16 deg 34.4' N 142 deg 10.2' E GMT Center 1994/283:02:35:11.0 Lat/Long Center: 16 deg 14.3' N 142 deg 29.8' E Lat/Long Near Late: 15 deg 54.1' N 142 deg 49.3' E Lat/Long Far Late: 15 deg 48.3' N 142 deg 39.7' E SEG_08 Lat/Long Near Early: 15 deg 54.1' N 142 deg 49.3' E Lat/Long Far Early: 15 deg 48.3' N 142 deg 39.7' E GMT Center 1994/283:02:35:24.7 Lat/Long Center: 15 deg 28.1' N 142 deg 59.2' E Lat/Long Near Late: 15 deg 7.9' N 143 deg 18.5' E Lat/Long Far Late: 15 deg 2.2' N 143 deg 9.0' E SEG_09 Lat/Long Near Early: 15 deg 7.9' N 143 deg 18.5' E Lat/Long Far Early: 15 deg 2.2' N 143 deg 9.0' E GMT Center 1994/283:02:35:38.4 Lat/Long Center: 14 deg 41.9' N 143 deg 28.3' E Lat/Long Near Late: 14 deg 21.6' N 143 deg 47.5' E Lat/Long Far Late: 14 deg 15.9' N 143 deg 38.0' E SEG_10 Lat/Long Near Early: 14 deg 21.6' N 143 deg 47.5' E Lat/Long Far Early: 14 deg 15.9' N 143 deg 38.0' E GMT Center 1994/283:02:35:52.2 Lat/Long Center: 13 deg 55.6' N 143 deg 57.2' E Lat/Long Near Late: 13 deg 35.2' N 144 deg 16.3' E Lat/Long Far Late: 13 deg 29.6' N 144 deg 6.9' E SEG_11 Lat/Long Near Early: 13 deg 35.2' N 144 deg 16.3' E Lat/Long Far Early: 13 deg 29.6' N 144 deg 6.9' E GMT Center 1994/283:02:36:05.9 Lat/Long Center: 13 deg 9.2' N 144 deg 25.9' E Lat/Long Near Late: 12 deg 48.8' N 144 deg 44.9' E Lat/Long Far Late: 12 deg 43.2' N 144 deg 35.5' E SEG_12 Lat/Long Near Early: 12 deg 48.8' N 144 deg 44.9' E Lat/Long Far Early: 12 deg 43.2' N 144 deg 35.5' E GMT Center 1994/283:02:36:19.6 Lat/Long Center: 12 deg 22.7' N 144 deg 54.4' E Lat/Long Near Data End: 12 deg 21.7' N 145 deg 1.6' E Lat/Long Far Data End: 12 deg 16.2' N 144 deg 52.3' E