DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 24.00 Site Name: Chung Li, China Site ID: H09 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 11 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 34 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/274:21:22:15.8 Data Take End GMT: 1994/274:21:24:54.7 Data Take Duration (min:sec): 2:39 Latitude at Start GMT: 18 deg 43.9' N Longitude at Start GMT: 116 deg 36.8' E Latitude at End GMT: 27 deg 14.1' N Longitude at End GMT: 123 deg 4.1' E Center Incidence Angle (deg): 55.8 Track Angle at Image Center: 35.0 deg E of True North Along-Track Image Size (km): 1153.2 Cross-Track Image Size (km): 61.6 Along-Track Resolution (m): 140 Cross-Track Resolution (m): 77 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: 1382 Product Generation Date: Nov 09, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40341 Comments: SEG_01 Lat/Long Near Early: 18 deg 53.0' N 116 deg 22.2' E Lat/Long Far Early: 18 deg 34.7' N 116 deg 51.4' E GMT Center 1994/274:21:22:22.7 Lat/Long Center: 19 deg 6.4' N 116 deg 52.5' E Lat/Long Near Late: 19 deg 38.2' N 116 deg 53.6' E Lat/Long Far Late: 19 deg 19.7' N 117 deg 22.8' E SEG_02 Lat/Long Near Early: 19 deg 38.2' N 116 deg 53.6' E Lat/Long Far Early: 19 deg 19.7' N 117 deg 22.8' E GMT Center 1994/274:21:22:36.5 Lat/Long Center: 19 deg 51.5' N 117 deg 24.1' E Lat/Long Near Late: 20 deg 23.3' N 117 deg 25.3' E Lat/Long Far Late: 20 deg 4.6' N 117 deg 54.7' E SEG_03 Lat/Long Near Early: 20 deg 23.3' N 117 deg 25.3' E Lat/Long Far Early: 20 deg 4.6' N 117 deg 54.7' E GMT Center 1994/274:21:22:50.2 Lat/Long Center: 20 deg 36.4' N 117 deg 56.0' E Lat/Long Near Late: 21 deg 8.1' N 117 deg 57.4' E Lat/Long Far Late: 20 deg 49.4' N 118 deg 26.8' E SEG_04 Lat/Long Near Early: 21 deg 8.1' N 117 deg 57.4' E Lat/Long Far Early: 20 deg 49.4' N 118 deg 26.8' E GMT Center 1994/274:21:23:04.0 Lat/Long Center: 21 deg 21.1' N 118 deg 28.4' E Lat/Long Near Late: 21 deg 52.9' N 118 deg 29.9' E Lat/Long Far Late: 21 deg 34.0' N 118 deg 59.4' E SEG_05 Lat/Long Near Early: 21 deg 52.9' N 118 deg 29.9' E Lat/Long Far Early: 21 deg 34.0' N 118 deg 59.4' E GMT Center 1994/274:21:23:17.8 Lat/Long Center: 22 deg 5.7' N 119 deg 1.1' E Lat/Long Near Late: 22 deg 37.4' N 119 deg 2.9' E Lat/Long Far Late: 22 deg 18.4' N 119 deg 32.4' E SEG_06 Lat/Long Near Early: 22 deg 37.4' N 119 deg 2.9' E Lat/Long Far Early: 22 deg 18.4' N 119 deg 32.4' E GMT Center 1994/274:21:23:31.6 Lat/Long Center: 22 deg 50.1' N 119 deg 34.2' E Lat/Long Near Late: 23 deg 21.8' N 119 deg 36.2' E Lat/Long Far Late: 23 deg 2.6' N 120 deg 5.7' E SEG_07 Lat/Long Near Early: 23 deg 21.8' N 119 deg 36.2' E Lat/Long Far Early: 23 deg 2.6' N 120 deg 5.7' E GMT Center 1994/274:21:23:45.3 Lat/Long Center: 23 deg 34.3' N 120 deg 7.8' E Lat/Long Near Late: 24 deg 6.1' N 120 deg 9.9' E Lat/Long Far Late: 23 deg 46.7' N 120 deg 39.6' E SEG_08 Lat/Long Near Early: 24 deg 6.1' N 120 deg 9.9' E Lat/Long Far Early: 23 deg 46.7' N 120 deg 39.6' E GMT Center 1994/274:21:23:59.1 Lat/Long Center: 24 deg 18.4' N 120 deg 41.8' E Lat/Long Near Late: 24 deg 50.1' N 120 deg 44.2' E Lat/Long Far Late: 24 deg 30.6' N 121 deg 13.8' E SEG_09 Lat/Long Near Early: 24 deg 50.1' N 120 deg 44.2' E Lat/Long Far Early: 24 deg 30.6' N 121 deg 13.8' E GMT Center 1994/274:21:24:12.9 Lat/Long Center: 25 deg 2.3' N 121 deg 16.3' E Lat/Long Near Late: 25 deg 34.0' N 121 deg 18.9' E Lat/Long Far Late: 25 deg 14.3' N 121 deg 48.6' E SEG_10 Lat/Long Near Early: 25 deg 34.0' N 121 deg 18.9' E Lat/Long Far Early: 25 deg 14.3' N 121 deg 48.6' E GMT Center 1994/274:21:24:26.7 Lat/Long Center: 25 deg 45.9' N 121 deg 51.3' E Lat/Long Near Late: 26 deg 17.6' N 121 deg 54.0' E Lat/Long Far Late: 25 deg 57.7' N 122 deg 23.9' E SEG_11 Lat/Long Near Early: 26 deg 17.6' N 121 deg 54.0' E Lat/Long Far Early: 25 deg 57.7' N 122 deg 23.9' E GMT Center 1994/274:21:24:40.4 Lat/Long Center: 26 deg 29.4' N 122 deg 26.8' E Lat/Long Near Late: 27 deg 1.1' N 122 deg 29.7' E Lat/Long Far Late: 26 deg 41.0' N 122 deg 59.6' E SEG_12 Lat/Long Near Early: 27 deg 1.1' N 122 deg 29.7' E Lat/Long Far Early: 26 deg 41.0' N 122 deg 59.6' E GMT Center 1994/274:21:24:54.2 Lat/Long Center: 27 deg 12.6' N 123 deg 2.8' E Lat/Long Near Data End: 27 deg 24.1' N 122 deg 49.1' E Lat/Long Far Data End: 27 deg 4.0' N 123 deg 19.0' E