DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 30.10 Site Name: Altai, China Site ID: G82 Mission ID: SRL-1 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): 1512.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/101:06:26:10.8 Data Take End GMT: 1994/101:06:28:41.1 Data Take Duration (min:sec): 2:31 Latitude at Start GMT: 48 deg 35.6' N Longitude at Start GMT: 85 deg 20.9' E Latitude at End GMT: 42 deg 54.1' N Longitude at End GMT: 96 deg 40.4' E Center Incidence Angle (deg): 52.1 Track Angle at Image Center: 125.8 deg E of True North Along-Track Image Size (km): 1087.4 Cross-Track Image Size (km): 57.4 Along-Track Resolution (m): 73 Cross-Track Resolution (m): 81 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): 1.8 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 11 Bytes per Record: 2000 Records per Segment: 1298 Product Generation Date: Jul 19, 1994 Processing Facility: JPL Processor S/W Version: 1.2.4 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 10596 Comments: SEG_01 Lat/Long Near Early: 48 deg 48.9' N 85 deg 32.9' E Lat/Long Far Early: 48 deg 22.2' N 85 deg 8.9' E GMT Center 1994/101:06:26:17.7 Lat/Long Center: 48 deg 21.7' N 85 deg 55.5' E Lat/Long Near Late: 48 deg 20.9' N 86 deg 42.0' E Lat/Long Far Late: 47 deg 54.4' N 86 deg 17.6' E SEG_02 Lat/Long Near Early: 48 deg 20.9' N 86 deg 42.0' E Lat/Long Far Early: 47 deg 54.4' N 86 deg 17.6' E GMT Center 1994/101:06:26:31.6 Lat/Long Center: 47 deg 53.4' N 87 deg 3.7' E Lat/Long Near Late: 47 deg 52.1' N 87 deg 49.8' E Lat/Long Far Late: 47 deg 25.9' N 87 deg 24.9' E SEG_03 Lat/Long Near Early: 47 deg 52.1' N 87 deg 49.8' E Lat/Long Far Early: 47 deg 25.9' N 87 deg 24.9' E GMT Center 1994/101:06:26:45.4 Lat/Long Center: 47 deg 24.3' N 88 deg 10.6' E Lat/Long Near Late: 47 deg 22.5' N 88 deg 56.2' E Lat/Long Far Late: 46 deg 56.6' N 88 deg 30.9' E SEG_04 Lat/Long Near Early: 47 deg 22.5' N 88 deg 56.2' E Lat/Long Far Early: 46 deg 56.6' N 88 deg 30.9' E GMT Center 1994/101:06:26:59.2 Lat/Long Center: 46 deg 54.5' N 89 deg 16.1' E Lat/Long Near Late: 46 deg 52.1' N 90 deg 1.2' E Lat/Long Far Late: 46 deg 26.5' N 89 deg 35.7' E SEG_05 Lat/Long Near Early: 46 deg 52.1' N 90 deg 1.2' E Lat/Long Far Early: 46 deg 26.5' N 89 deg 35.7' E GMT Center 1994/101:06:27:13.0 Lat/Long Center: 46 deg 24.0' N 90 deg 20.3' E Lat/Long Near Late: 46 deg 21.1' N 91 deg 5.0' E Lat/Long Far Late: 45 deg 55.8' N 90 deg 39.1' E SEG_06 Lat/Long Near Early: 46 deg 21.1' N 91 deg 5.0' E Lat/Long Far Early: 45 deg 55.8' N 90 deg 39.1' E GMT Center 1994/101:06:27:26.8 Lat/Long Center: 45 deg 52.8' N 91 deg 23.3' E Lat/Long Near Late: 45 deg 49.4' N 92 deg 7.4' E Lat/Long Far Late: 45 deg 24.4' N 91 deg 41.3' E SEG_07 Lat/Long Near Early: 45 deg 49.4' N 92 deg 7.4' E Lat/Long Far Early: 45 deg 24.4' N 91 deg 41.3' E GMT Center 1994/101:06:27:40.6 Lat/Long Center: 45 deg 20.9' N 92 deg 25.0' E Lat/Long Near Late: 45 deg 17.0' N 93 deg 8.6' E Lat/Long Far Late: 44 deg 52.3' N 92 deg 42.2' E SEG_08 Lat/Long Near Early: 45 deg 17.0' N 93 deg 8.6' E Lat/Long Far Early: 44 deg 52.3' N 92 deg 42.2' E GMT Center 1994/101:06:27:54.4 Lat/Long Center: 44 deg 48.3' N 93 deg 25.4' E Lat/Long Near Late: 44 deg 44.0' N 94 deg 8.5' E Lat/Long Far Late: 44 deg 19.6' N 93 deg 41.9' E SEG_09 Lat/Long Near Early: 44 deg 44.0' N 94 deg 8.5' E Lat/Long Far Early: 44 deg 19.6' N 93 deg 41.9' E GMT Center 1994/101:06:28:08.3 Lat/Long Center: 44 deg 15.2' N 94 deg 24.6' E Lat/Long Near Late: 44 deg 10.4' N 95 deg 7.2' E Lat/Long Far Late: 43 deg 46.3' N 94 deg 40.4' E SEG_10 Lat/Long Near Early: 44 deg 10.4' N 95 deg 7.2' E Lat/Long Far Early: 43 deg 46.3' N 94 deg 40.4' E GMT Center 1994/101:06:28:22.1 Lat/Long Center: 43 deg 41.4' N 95 deg 22.6' E Lat/Long Near Late: 43 deg 36.3' N 96 deg 4.7' E Lat/Long Far Late: 43 deg 12.4' N 95 deg 37.7' E SEG_11 Lat/Long Near Early: 43 deg 36.3' N 96 deg 4.7' E Lat/Long Far Early: 43 deg 12.4' N 95 deg 37.7' E GMT Center 1994/101:06:28:35.9 Lat/Long Center: 43 deg 7.1' N 96 deg 19.4' E Lat/Long Near Data End: 43 deg 5.9' N 96 deg 54.0' E Lat/Long Far Data End: 42 deg 42.3' N 96 deg 26.8' E