DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 11.20 Site Name: Krasnojarsk, Russia Site ID: T10 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: 1994/274:02:17:54.7 Data Take End GMT: 1994/274:02:20:40.8 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 48 deg 31.1' N Longitude at Start GMT: 86 deg 2.1' E Latitude at End GMT: 52 deg 47.6' N Longitude at End GMT: 101 deg 36.6' E Center Incidence Angle (deg): 55.4 Track Angle at Image Center: 66.4 deg E of True North Along-Track Image Size (km): 1202.6 Cross-Track Image Size (km): 59.8 Along-Track Resolution (m): 72 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): -2.4 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: 1346 Product Generation Date: Nov 29, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40485 Comments: SEG_01 Lat/Long Near Early: 48 deg 45.1' N 85 deg 49.9' E Lat/Long Far Early: 48 deg 17.1' N 86 deg 14.2' E GMT Center 1994/274:02:18:01.6 Lat/Long Center: 48 deg 44.5' N 86 deg 37.2' E Lat/Long Near Late: 49 deg 11.7' N 87 deg 0.7' E Lat/Long Far Late: 48 deg 43.5' N 87 deg 24.5' E SEG_02 Lat/Long Near Early: 49 deg 11.7' N 87 deg 0.7' E Lat/Long Far Early: 48 deg 43.5' N 87 deg 24.5' E GMT Center 1994/274:02:18:15.4 Lat/Long Center: 49 deg 10.6' N 87 deg 48.5' E Lat/Long Near Late: 49 deg 37.5' N 88 deg 13.0' E Lat/Long Far Late: 49 deg 9.0' N 88 deg 36.2' E SEG_03 Lat/Long Near Early: 49 deg 37.5' N 88 deg 13.0' E Lat/Long Far Early: 49 deg 9.0' N 88 deg 36.2' E GMT Center 1994/274:02:18:29.2 Lat/Long Center: 49 deg 35.8' N 89 deg 1.1' E Lat/Long Near Late: 50 deg 2.5' N 89 deg 26.5' E Lat/Long Far Late: 49 deg 33.7' N 89 deg 49.1' E SEG_04 Lat/Long Near Early: 50 deg 2.5' N 89 deg 26.5' E Lat/Long Far Early: 49 deg 33.7' N 89 deg 49.1' E GMT Center 1994/274:02:18:43.0 Lat/Long Center: 50 deg 0.1' N 90 deg 15.0' E Lat/Long Near Late: 50 deg 26.5' N 90 deg 41.4' E Lat/Long Far Late: 49 deg 57.4' N 91 deg 3.4' E SEG_05 Lat/Long Near Early: 50 deg 26.5' N 90 deg 41.4' E Lat/Long Far Early: 49 deg 57.4' N 91 deg 3.4' E GMT Center 1994/274:02:18:56.8 Lat/Long Center: 50 deg 23.5' N 91 deg 30.2' E Lat/Long Near Late: 50 deg 49.6' N 91 deg 57.7' E Lat/Long Far Late: 50 deg 20.2' N 92 deg 18.9' E SEG_06 Lat/Long Near Early: 50 deg 49.6' N 91 deg 57.7' E Lat/Long Far Early: 50 deg 20.2' N 92 deg 18.9' E GMT Center 1994/274:02:19:10.7 Lat/Long Center: 50 deg 46.0' N 92 deg 46.8' E Lat/Long Near Late: 51 deg 11.7' N 93 deg 15.2' E Lat/Long Far Late: 50 deg 42.1' N 93 deg 35.7' E SEG_07 Lat/Long Near Early: 51 deg 11.7' N 93 deg 15.2' E Lat/Long Far Early: 50 deg 42.1' N 93 deg 35.7' E GMT Center 1994/274:02:19:24.5 Lat/Long Center: 51 deg 7.5' N 94 deg 4.6' E Lat/Long Near Late: 51 deg 32.8' N 94 deg 34.1' E Lat/Long Far Late: 51 deg 2.9' N 94 deg 53.8' E SEG_08 Lat/Long Near Early: 51 deg 32.8' N 94 deg 34.1' E Lat/Long Far Early: 51 deg 2.9' N 94 deg 53.8' E GMT Center 1994/274:02:19:38.3 Lat/Long Center: 51 deg 28.0' N 95 deg 23.7' E Lat/Long Near Late: 51 deg 53.0' N 95 deg 54.2' E Lat/Long Far Late: 51 deg 22.8' N 96 deg 13.1' E SEG_09 Lat/Long Near Early: 51 deg 53.0' N 95 deg 54.2' E Lat/Long Far Early: 51 deg 22.8' N 96 deg 13.1' E GMT Center 1994/274:02:19:52.1 Lat/Long Center: 51 deg 47.5' N 96 deg 44.0' E Lat/Long Near Late: 52 deg 12.0' N 97 deg 15.6' E Lat/Long Far Late: 51 deg 41.6' N 97 deg 33.5' E SEG_10 Lat/Long Near Early: 52 deg 12.0' N 97 deg 15.6' E Lat/Long Far Early: 51 deg 41.6' N 97 deg 33.5' E GMT Center 1994/274:02:20:05.9 Lat/Long Center: 52 deg 5.9' N 98 deg 5.5' E Lat/Long Near Late: 52 deg 30.0' N 98 deg 38.2' E Lat/Long Far Late: 51 deg 59.4' N 98 deg 55.2' E SEG_11 Lat/Long Near Early: 52 deg 30.0' N 98 deg 38.2' E Lat/Long Far Early: 51 deg 59.4' N 98 deg 55.2' E GMT Center 1994/274:02:20:19.7 Lat/Long Center: 52 deg 23.2' N 99 deg 28.2' E Lat/Long Near Late: 52 deg 46.9' N 100 deg 1.9' E Lat/Long Far Late: 52 deg 16.1' N 100 deg 17.9' E SEG_12 Lat/Long Near Early: 52 deg 46.9' N 100 deg 1.9' E Lat/Long Far Early: 52 deg 16.1' N 100 deg 17.9' E GMT Center 1994/274:02:20:33.6 Lat/Long Center: 52 deg 39.5' N 100 deg 52.0' E Lat/Long Near Late: 53 deg 2.7' N 101 deg 26.8' E Lat/Long Far Late: 52 deg 31.7' N 101 deg 41.8' E SEG_13 Lat/Long Near Early: 53 deg 2.7' N 101 deg 26.8' E Lat/Long Far Early: 52 deg 31.7' N 101 deg 41.8' E Lat/Long Near Data End: 53 deg 3.1' N 101 deg 29.1' E Lat/Long Far Data End: 52 deg 32.1' N 101 deg 44.1' E