DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 9.10 Site Name: Mianning, China Site ID: T67 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: 1994/273:23:11:44.8 Data Take End GMT: 1994/273:23:12:59.0 Data Take Duration (min:sec): 1:17 Latitude at Start GMT: 26 deg 0.5' N Longitude at Start GMT: 100 deg 21.6' E Latitude at End GMT: 29 deg 52.0' N Longitude at End GMT: 103 deg 39.1' E Center Incidence Angle (deg): 53.4 Track Angle at Image Center: 37.2 deg E of True North Along-Track Image Size (km): 538.2 Cross-Track Image Size (km): 60.4 Along-Track Resolution (m): 134 Cross-Track Resolution (m): 80 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): 7.5 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 6 Bytes per Record: 2000 Records per Segment: 1358 Product Generation Date: Sep 30, 1994 Processing Facility: JPL Processor S/W Version: 1.2.5 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40006 Comments: SEG_01 Lat/Long Near Early: 26 deg 10.2' N 100 deg 7.0' E Lat/Long Far Early: 25 deg 50.8' N 100 deg 36.2' E GMT Center 1994/273:23:11:51.7 Lat/Long Center: 26 deg 22.3' N 100 deg 39.3' E Lat/Long Near Late: 26 deg 53.8' N 100 deg 42.5' E Lat/Long Far Late: 26 deg 34.2' N 101 deg 11.8' E SEG_02 Lat/Long Near Early: 26 deg 53.8' N 100 deg 42.5' E Lat/Long Far Early: 26 deg 34.2' N 101 deg 11.8' E GMT Center 1994/273:23:12:05.5 Lat/Long Center: 27 deg 5.7' N 101 deg 15.2' E Lat/Long Near Late: 27 deg 37.1' N 101 deg 18.6' E Lat/Long Far Late: 27 deg 17.4' N 101 deg 47.9' E SEG_03 Lat/Long Near Early: 27 deg 37.1' N 101 deg 18.6' E Lat/Long Far Early: 27 deg 17.4' N 101 deg 47.9' E GMT Center 1994/273:23:12:19.3 Lat/Long Center: 27 deg 48.9' N 101 deg 51.5' E Lat/Long Near Late: 28 deg 20.3' N 101 deg 55.2' E Lat/Long Far Late: 28 deg 0.4' N 102 deg 24.6' E SEG_04 Lat/Long Near Early: 28 deg 20.3' N 101 deg 55.2' E Lat/Long Far Early: 28 deg 0.4' N 102 deg 24.6' E GMT Center 1994/273:23:12:33.1 Lat/Long Center: 28 deg 31.8' N 102 deg 28.4' E Lat/Long Near Late: 29 deg 3.2' N 102 deg 32.4' E Lat/Long Far Late: 28 deg 43.1' N 103 deg 1.8' E SEG_05 Lat/Long Near Early: 29 deg 3.2' N 102 deg 32.4' E Lat/Long Far Early: 28 deg 43.1' N 103 deg 1.8' E GMT Center 1994/273:23:12:46.9 Lat/Long Center: 29 deg 14.5' N 103 deg 5.9' E Lat/Long Near Late: 29 deg 45.9' N 103 deg 10.1' E Lat/Long Far Late: 29 deg 25.6' N 103 deg 39.6' E SEG_06 Lat/Long Near Early: 29 deg 45.9' N 103 deg 10.1' E Lat/Long Far Early: 29 deg 25.6' N 103 deg 39.6' E Lat/Long Near Data End: 30 deg 2.2' N 103 deg 24.3' E Lat/Long Far Data End: 29 deg 41.8' N 103 deg 53.8' E