DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 107.40 Site Name: Altai, Russia Site ID: E80 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/280:00:21:22.9 Data Take End GMT: 1994/280:00:24:09.6 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 48 deg 2.6' N Longitude at Start GMT: 73 deg 54.8' E Latitude at End GMT: 53 deg 23.5' N Longitude at End GMT: 88 deg 52.8' E Center Incidence Angle (deg): 23.5 Track Angle at Image Center: 60.5 deg E of True North Along-Track Image Size (km): 1210.8 Cross-Track Image Size (km): 36.2 Along-Track Resolution (m): 90 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): 100.0 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 13 Bytes per Record: 2000 Records per Segment: 874 Product Generation Date: Nov 20, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40449 Comments: SEG_01 Lat/Long Near Early: 48 deg 10.3' N 73 deg 46.6' E Lat/Long Far Early: 47 deg 54.8' N 74 deg 3.1' E GMT Center 1994/280:00:21:29.7 Lat/Long Center: 48 deg 18.2' N 74 deg 27.6' E Lat/Long Near Late: 48 deg 41.6' N 74 deg 52.6' E Lat/Long Far Late: 48 deg 25.7' N 75 deg 9.0' E SEG_02 Lat/Long Near Early: 48 deg 41.6' N 74 deg 52.6' E Lat/Long Far Early: 48 deg 25.7' N 75 deg 9.0' E GMT Center 1994/280:00:21:43.5 Lat/Long Center: 48 deg 49.0' N 75 deg 34.3' E Lat/Long Near Late: 49 deg 12.1' N 76 deg 0.1' E Lat/Long Far Late: 48 deg 56.0' N 76 deg 16.3' E SEG_03 Lat/Long Near Early: 49 deg 12.1' N 76 deg 0.1' E Lat/Long Far Early: 48 deg 56.0' N 76 deg 16.3' E GMT Center 1994/280:00:21:57.3 Lat/Long Center: 49 deg 19.0' N 76 deg 42.5' E Lat/Long Near Late: 49 deg 41.8' N 77 deg 9.0' E Lat/Long Far Late: 49 deg 25.5' N 77 deg 25.1' E SEG_04 Lat/Long Near Early: 49 deg 41.8' N 77 deg 9.0' E Lat/Long Far Early: 49 deg 25.5' N 77 deg 25.1' E GMT Center 1994/280:00:22:11.1 Lat/Long Center: 49 deg 48.2' N 77 deg 52.1' E Lat/Long Near Late: 50 deg 10.8' N 78 deg 19.5' E Lat/Long Far Late: 49 deg 54.2' N 78 deg 35.3' E SEG_05 Lat/Long Near Early: 50 deg 10.8' N 78 deg 19.5' E Lat/Long Far Early: 49 deg 54.2' N 78 deg 35.3' E GMT Center 1994/280:00:22:24.8 Lat/Long Center: 50 deg 16.6' N 79 deg 3.1' E Lat/Long Near Late: 50 deg 38.9' N 79 deg 31.4' E Lat/Long Far Late: 50 deg 22.1' N 79 deg 47.0' E SEG_06 Lat/Long Near Early: 50 deg 38.9' N 79 deg 31.4' E Lat/Long Far Early: 50 deg 22.1' N 79 deg 47.0' E GMT Center 1994/280:00:22:38.6 Lat/Long Center: 50 deg 44.2' N 80 deg 15.7' E Lat/Long Near Late: 51 deg 6.2' N 80 deg 44.8' E Lat/Long Far Late: 50 deg 49.1' N 81 deg 0.1' E SEG_07 Lat/Long Near Early: 51 deg 6.2' N 80 deg 44.8' E Lat/Long Far Early: 50 deg 49.1' N 81 deg 0.1' E GMT Center 1994/280:00:22:52.4 Lat/Long Center: 51 deg 10.9' N 81 deg 29.7' E Lat/Long Near Late: 51 deg 32.7' N 81 deg 59.7' E Lat/Long Far Late: 51 deg 15.3' N 82 deg 14.8' E SEG_08 Lat/Long Near Early: 51 deg 32.7' N 81 deg 59.7' E Lat/Long Far Early: 51 deg 15.3' N 82 deg 14.8' E GMT Center 1994/280:00:23:06.2 Lat/Long Center: 51 deg 36.8' N 82 deg 45.2' E Lat/Long Near Late: 51 deg 58.2' N 83 deg 16.2' E Lat/Long Far Late: 51 deg 40.6' N 83 deg 30.9' E SEG_09 Lat/Long Near Early: 51 deg 58.2' N 83 deg 16.2' E Lat/Long Far Early: 51 deg 40.6' N 83 deg 30.9' E GMT Center 1994/280:00:23:19.9 Lat/Long Center: 52 deg 1.7' N 84 deg 2.3' E Lat/Long Near Late: 52 deg 22.8' N 84 deg 34.1' E Lat/Long Far Late: 52 deg 4.9' N 84 deg 48.5' E SEG_10 Lat/Long Near Early: 52 deg 22.8' N 84 deg 34.1' E Lat/Long Far Early: 52 deg 4.9' N 84 deg 48.5' E GMT Center 1994/280:00:23:33.7 Lat/Long Center: 52 deg 25.7' N 85 deg 20.8' E Lat/Long Near Late: 52 deg 46.4' N 85 deg 53.6' E Lat/Long Far Late: 52 deg 28.3' N 86 deg 7.5' E SEG_11 Lat/Long Near Early: 52 deg 46.4' N 85 deg 53.6' E Lat/Long Far Early: 52 deg 28.3' N 86 deg 7.5' E GMT Center 1994/280:00:23:47.5 Lat/Long Center: 52 deg 48.6' N 86 deg 40.8' E Lat/Long Near Late: 53 deg 9.0' N 87 deg 14.5' E Lat/Long Far Late: 52 deg 50.6' N 87 deg 28.0' E SEG_12 Lat/Long Near Early: 53 deg 9.0' N 87 deg 14.5' E Lat/Long Far Early: 52 deg 50.6' N 87 deg 28.0' E GMT Center 1994/280:00:24:01.3 Lat/Long Center: 53 deg 10.6' N 88 deg 2.2' E Lat/Long Near Late: 53 deg 30.5' N 88 deg 36.9' E Lat/Long Far Late: 53 deg 12.0' N 88 deg 49.9' E SEG_13 Lat/Long Near Early: 53 deg 30.5' N 88 deg 36.9' E Lat/Long Far Early: 53 deg 12.0' N 88 deg 49.9' E Lat/Long Near Data End: 53 deg 32.8' N 88 deg 46.3' E Lat/Long Far Data End: 53 deg 14.2' N 88 deg 59.2' E