DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 45.30 Site Name: Western Sayani, Siberia Site ID: E05 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Descending Pulse Bandwidth (MHz): 10 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1674.000 Frequency Band: L Carrier Frequency (GHz): 1.254 Wavelength (m): 0.239 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/276:04:45:11.6 Data Take End GMT: 1994/276:04:48:33.4 Data Take Duration (min:sec): 5:47 Latitude at Start GMT: 54 deg 41.1' N Longitude at Start GMT: 80 deg 56.4' E Latitude at End GMT: 50 deg 48.5' N Longitude at End GMT: 101 deg 37.3' E Center Incidence Angle (deg): 47.8 Track Angle at Image Center: 113.7 deg E of True North Along-Track Image Size (km): 1461.3 Cross-Track Image Size (km): 28.4 Along-Track Resolution (m): 74 Cross-Track Resolution (m): 86 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): 32.4 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 15 Bytes per Record: 2000 Records per Segment: 718 Product Generation Date: Mar 06, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40705 Comments: SEG_01 Lat/Long Near Early: 54 deg 48.7' N 80 deg 58.1' E Lat/Long Far Early: 54 deg 33.4' N 80 deg 54.6' E GMT Center 1994/276:04:45:18.5 Lat/Long Center: 54 deg 37.3' N 81 deg 42.2' E Lat/Long Near Late: 54 deg 40.8' N 82 deg 29.9' E Lat/Long Far Late: 54 deg 25.6' N 82 deg 25.7' E SEG_02 Lat/Long Near Early: 54 deg 40.8' N 82 deg 29.9' E Lat/Long Far Early: 54 deg 25.6' N 82 deg 25.7' E GMT Center 1994/276:04:45:32.3 Lat/Long Center: 54 deg 28.8' N 83 deg 13.3' E Lat/Long Near Late: 54 deg 31.6' N 84 deg 1.1' E Lat/Long Far Late: 54 deg 16.5' N 83 deg 56.3' E SEG_03 Lat/Long Near Early: 54 deg 31.6' N 84 deg 1.1' E Lat/Long Far Early: 54 deg 16.5' N 83 deg 56.3' E GMT Center 1994/276:04:45:46.1 Lat/Long Center: 54 deg 19.0' N 84 deg 43.8' E Lat/Long Near Late: 54 deg 21.2' N 85 deg 31.4' E Lat/Long Far Late: 54 deg 6.1' N 85 deg 26.0' E SEG_04 Lat/Long Near Early: 54 deg 21.2' N 85 deg 31.4' E Lat/Long Far Early: 54 deg 6.1' N 85 deg 26.0' E GMT Center 1994/276:04:45:59.9 Lat/Long Center: 54 deg 8.0' N 86 deg 13.4' E Lat/Long Near Late: 54 deg 9.5' N 87 deg 0.9' E Lat/Long Far Late: 53 deg 54.5' N 86 deg 55.0' E SEG_05 Lat/Long Near Early: 54 deg 9.5' N 87 deg 0.9' E Lat/Long Far Early: 53 deg 54.5' N 86 deg 55.0' E GMT Center 1994/276:04:46:13.8 Lat/Long Center: 53 deg 55.8' N 87 deg 42.2' E Lat/Long Near Late: 53 deg 56.6' N 88 deg 29.5' E Lat/Long Far Late: 53 deg 41.7' N 88 deg 23.0' E SEG_06 Lat/Long Near Early: 53 deg 56.6' N 88 deg 29.5' E Lat/Long Far Early: 53 deg 41.7' N 88 deg 23.0' E GMT Center 1994/276:04:46:27.6 Lat/Long Center: 53 deg 42.3' N 89 deg 10.0' E Lat/Long Near Late: 53 deg 42.6' N 89 deg 57.1' E Lat/Long Far Late: 53 deg 27.7' N 89 deg 50.1' E SEG_07 Lat/Long Near Early: 53 deg 42.6' N 89 deg 57.1' E Lat/Long Far Early: 53 deg 27.7' N 89 deg 50.1' E GMT Center 1994/276:04:46:41.4 Lat/Long Center: 53 deg 27.7' N 90 deg 36.8' E Lat/Long Near Late: 53 deg 27.3' N 91 deg 23.6' E Lat/Long Far Late: 53 deg 12.6' N 91 deg 16.1' E SEG_08 Lat/Long Near Early: 53 deg 27.3' N 91 deg 23.6' E Lat/Long Far Early: 53 deg 12.6' N 91 deg 16.1' E GMT Center 1994/276:04:46:55.2 Lat/Long Center: 53 deg 11.9' N 92 deg 2.6' E Lat/Long Near Late: 53 deg 10.9' N 92 deg 49.0' E Lat/Long Far Late: 52 deg 56.3' N 92 deg 41.0' E SEG_09 Lat/Long Near Early: 53 deg 10.9' N 92 deg 49.0' E Lat/Long Far Early: 52 deg 56.3' N 92 deg 41.0' E GMT Center 1994/276:04:47:09.0 Lat/Long Center: 52 deg 55.0' N 93 deg 27.2' E Lat/Long Near Late: 52 deg 53.4' N 94 deg 13.3' E Lat/Long Far Late: 52 deg 38.9' N 94 deg 4.8' E SEG_10 Lat/Long Near Early: 52 deg 53.4' N 94 deg 13.3' E Lat/Long Far Early: 52 deg 38.9' N 94 deg 4.8' E GMT Center 1994/276:04:47:22.8 Lat/Long Center: 52 deg 37.0' N 94 deg 50.5' E Lat/Long Near Late: 52 deg 34.7' N 95 deg 36.3' E Lat/Long Far Late: 52 deg 20.4' N 95 deg 27.3' E SEG_11 Lat/Long Near Early: 52 deg 34.7' N 95 deg 36.3' E Lat/Long Far Early: 52 deg 20.4' N 95 deg 27.3' E GMT Center 1994/276:04:47:36.6 Lat/Long Center: 52 deg 17.9' N 96 deg 12.7' E Lat/Long Near Late: 52 deg 15.0' N 96 deg 58.0' E Lat/Long Far Late: 52 deg 0.8' N 96 deg 48.7' E SEG_12 Lat/Long Near Early: 52 deg 15.0' N 96 deg 58.0' E Lat/Long Far Early: 52 deg 0.8' N 96 deg 48.7' E GMT Center 1994/276:04:47:50.4 Lat/Long Center: 51 deg 57.7' N 97 deg 33.6' E Lat/Long Near Late: 51 deg 54.3' N 98 deg 18.4' E Lat/Long Far Late: 51 deg 40.2' N 98 deg 8.7' E SEG_13 Lat/Long Near Early: 51 deg 54.3' N 98 deg 18.4' E Lat/Long Far Early: 51 deg 40.2' N 98 deg 8.7' E GMT Center 1994/276:04:48:04.2 Lat/Long Center: 51 deg 36.5' N 98 deg 53.2' E Lat/Long Near Late: 51 deg 32.6' N 99 deg 37.5' E Lat/Long Far Late: 51 deg 18.6' N 99 deg 27.4' E SEG_14 Lat/Long Near Early: 51 deg 32.6' N 99 deg 37.5' E Lat/Long Far Early: 51 deg 18.6' N 99 deg 27.4' E GMT Center 1994/276:04:48:18.0 Lat/Long Center: 51 deg 14.3' N 100 deg 11.4' E Lat/Long Near Late: 51 deg 9.8' N 100 deg 55.3' E Lat/Long Far Late: 50 deg 56.0' N 100 deg 44.8' E SEG_15 Lat/Long Near Early: 51 deg 9.8' N 100 deg 55.3' E Lat/Long Far Early: 50 deg 56.0' N 100 deg 44.8' E GMT Center 1994/276:04:48:31.8 Lat/Long Center: 50 deg 51.2' N 101 deg 28.3' E Lat/Long Near Data End: 50 deg 55.4' N 101 deg 42.7' E Lat/Long Far Data End: 50 deg 41.6' N 101 deg 32.0' E