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-1 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: 1994/100:21:11:12.7 Data Take End GMT: 1994/100:21:13:50.0 Data Take Duration (min:sec): 2:39 Latitude at Start GMT: 18 deg 54.4' N Longitude at Start GMT: 116 deg 40.0' E Latitude at End GMT: 27 deg 19.4' N Longitude at End GMT: 123 deg 3.9' E Center Incidence Angle (deg): 55.5 Track Angle at Image Center: 35.1 deg E of True North Along-Track Image Size (km): 1142.0 Cross-Track Image Size (km): 62.2 Along-Track Resolution (m): 139 Cross-Track Resolution (m): 78 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: 1394 Product Generation Date: Sep 22, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10624 Comments: SEG_01 Lat/Long Near Early: 19 deg 3.7' N 116 deg 25.2' E Lat/Long Far Early: 18 deg 45.1' N 116 deg 54.7' E GMT Center 1994/100:21:11:19.6 Lat/Long Center: 19 deg 16.9' N 116 deg 55.7' E Lat/Long Near Late: 19 deg 48.8' N 116 deg 56.7' E Lat/Long Far Late: 19 deg 30.1' N 117 deg 26.2' E SEG_02 Lat/Long Near Early: 19 deg 48.8' N 116 deg 56.7' E Lat/Long Far Early: 19 deg 30.1' N 117 deg 26.2' E GMT Center 1994/100:21:11:33.4 Lat/Long Center: 20 deg 2.0' N 117 deg 27.3' E Lat/Long Near Late: 20 deg 33.8' N 117 deg 28.5' E Lat/Long Far Late: 20 deg 15.0' N 117 deg 58.1' E SEG_03 Lat/Long Near Early: 20 deg 33.8' N 117 deg 28.5' E Lat/Long Far Early: 20 deg 15.0' N 117 deg 58.1' E GMT Center 1994/100:21:11:47.2 Lat/Long Center: 20 deg 46.8' N 117 deg 59.4' E Lat/Long Near Late: 21 deg 18.7' N 118 deg 0.7' E Lat/Long Far Late: 20 deg 59.7' N 118 deg 30.3' E SEG_04 Lat/Long Near Early: 21 deg 18.7' N 118 deg 0.7' E Lat/Long Far Early: 20 deg 59.7' N 118 deg 30.3' E GMT Center 1994/100:21:12:00.9 Lat/Long Center: 21 deg 31.6' N 118 deg 31.8' E Lat/Long Near Late: 22 deg 3.4' N 118 deg 33.2' E Lat/Long Far Late: 21 deg 44.3' N 119 deg 3.0' E SEG_05 Lat/Long Near Early: 22 deg 3.4' N 118 deg 33.2' E Lat/Long Far Early: 21 deg 44.3' N 119 deg 3.0' E GMT Center 1994/100:21:12:14.7 Lat/Long Center: 22 deg 16.1' N 119 deg 4.6' E Lat/Long Near Late: 22 deg 48.0' N 119 deg 6.2' E Lat/Long Far Late: 22 deg 28.7' N 119 deg 36.0' E SEG_06 Lat/Long Near Early: 22 deg 48.0' N 119 deg 6.2' E Lat/Long Far Early: 22 deg 28.7' N 119 deg 36.0' E GMT Center 1994/100:21:12:28.5 Lat/Long Center: 23 deg 0.5' N 119 deg 37.8' E Lat/Long Near Late: 23 deg 32.3' N 119 deg 39.6' E Lat/Long Far Late: 23 deg 12.9' N 120 deg 9.5' E SEG_07 Lat/Long Near Early: 23 deg 32.3' N 119 deg 39.6' E Lat/Long Far Early: 23 deg 12.9' N 120 deg 9.5' E GMT Center 1994/100:21:12:42.3 Lat/Long Center: 23 deg 44.7' N 120 deg 11.4' E Lat/Long Near Late: 24 deg 16.5' N 120 deg 13.5' E Lat/Long Far Late: 23 deg 57.0' N 120 deg 43.4' E SEG_08 Lat/Long Near Early: 24 deg 16.5' N 120 deg 13.5' E Lat/Long Far Early: 23 deg 57.0' N 120 deg 43.4' E GMT Center 1994/100:21:12:56.0 Lat/Long Center: 24 deg 28.8' N 120 deg 45.6' E Lat/Long Near Late: 25 deg 0.6' N 120 deg 47.8' E Lat/Long Far Late: 24 deg 40.8' N 121 deg 17.8' E SEG_09 Lat/Long Near Early: 25 deg 0.6' N 120 deg 47.8' E Lat/Long Far Early: 24 deg 40.8' N 121 deg 17.8' E GMT Center 1994/100:21:13:09.8 Lat/Long Center: 25 deg 12.6' N 121 deg 20.1' E Lat/Long Near Late: 25 deg 44.4' N 121 deg 22.5' E Lat/Long Far Late: 25 deg 24.5' N 121 deg 52.6' E SEG_10 Lat/Long Near Early: 25 deg 44.4' N 121 deg 22.5' E Lat/Long Far Early: 25 deg 24.5' N 121 deg 52.6' E GMT Center 1994/100:21:13:23.6 Lat/Long Center: 25 deg 56.2' N 121 deg 55.2' E Lat/Long Near Late: 26 deg 28.0' N 121 deg 57.8' E Lat/Long Far Late: 26 deg 7.9' N 122 deg 27.9' E SEG_11 Lat/Long Near Early: 26 deg 28.0' N 121 deg 57.8' E Lat/Long Far Early: 26 deg 7.9' N 122 deg 27.9' E GMT Center 1994/100:21:13:37.3 Lat/Long Center: 26 deg 39.7' N 122 deg 30.8' E Lat/Long Near Late: 27 deg 11.4' N 122 deg 33.6' E Lat/Long Far Late: 26 deg 51.2' N 123 deg 3.8' E SEG_12 Lat/Long Near Early: 27 deg 11.4' N 122 deg 33.6' E Lat/Long Far Early: 26 deg 51.2' N 123 deg 3.8' E Lat/Long Near Data End: 27 deg 29.6' N 122 deg 48.8' E Lat/Long Far Data End: 27 deg 9.2' N 123 deg 19.0' E