DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 108.30 Site Name: Almaz, Russia Site ID: TA7 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): 20 Pulse Duration (micro sec): 17 Quantization Format: BFPQ Beam Spoiling Mode: 4 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: 1994/280:01:47:46.7 Data Take End GMT: 1994/280:01:50:33.3 Data Take Duration (min:sec): 2:47 Latitude at Start GMT: 41 deg 53.7' N Longitude at Start GMT: 41 deg 48.6' E Latitude at End GMT: 48 deg 41.5' N Longitude at End GMT: 53 deg 52.4' E Center Incidence Angle (deg): 33.9 Track Angle at Image Center: 51.2 deg E of True North Along-Track Image Size (km): 1210.5 Cross-Track Image Size (km): 49.0 Along-Track Resolution (m): 98 Cross-Track Resolution (m): 57 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): 55.2 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: 1130 Product Generation Date: Nov 21, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40451 Comments: SEG_01 Lat/Long Near Early: 42 deg 3.2' N 41 deg 36.6' E Lat/Long Far Early: 41 deg 44.1' N 42 deg 0.6' E GMT Center 1994/280:01:47:53.6 Lat/Long Center: 42 deg 12.2' N 42 deg 15.0' E Lat/Long Near Late: 42 deg 40.2' N 42 deg 29.6' E Lat/Long Far Late: 42 deg 20.8' N 42 deg 53.6' E SEG_02 Lat/Long Near Early: 42 deg 40.2' N 42 deg 29.6' E Lat/Long Far Early: 42 deg 20.8' N 42 deg 53.6' E GMT Center 1994/280:01:48:07.4 Lat/Long Center: 42 deg 48.8' N 43 deg 8.5' E Lat/Long Near Late: 43 deg 16.6' N 43 deg 23.7' E Lat/Long Far Late: 42 deg 57.0' N 43 deg 47.6' E SEG_03 Lat/Long Near Early: 43 deg 16.6' N 43 deg 23.7' E Lat/Long Far Early: 42 deg 57.0' N 43 deg 47.6' E GMT Center 1994/280:01:48:21.1 Lat/Long Center: 43 deg 24.8' N 44 deg 3.2' E Lat/Long Near Late: 43 deg 52.6' N 44 deg 19.0' E Lat/Long Far Late: 43 deg 32.7' N 44 deg 42.9' E SEG_04 Lat/Long Near Early: 43 deg 52.6' N 44 deg 19.0' E Lat/Long Far Early: 43 deg 32.7' N 44 deg 42.9' E GMT Center 1994/280:01:48:34.9 Lat/Long Center: 44 deg 0.4' N 44 deg 59.0' E Lat/Long Near Late: 44 deg 28.1' N 45 deg 15.4' E Lat/Long Far Late: 44 deg 7.9' N 45 deg 39.3' E SEG_05 Lat/Long Near Early: 44 deg 28.1' N 45 deg 15.4' E Lat/Long Far Early: 44 deg 7.9' N 45 deg 39.3' E GMT Center 1994/280:01:48:48.7 Lat/Long Center: 44 deg 35.4' N 45 deg 56.1' E Lat/Long Near Late: 45 deg 2.9' N 46 deg 13.1' E Lat/Long Far Late: 44 deg 42.5' N 46 deg 36.9' E SEG_06 Lat/Long Near Early: 45 deg 2.9' N 46 deg 13.1' E Lat/Long Far Early: 44 deg 42.5' N 46 deg 36.9' E GMT Center 1994/280:01:49:02.4 Lat/Long Center: 45 deg 9.9' N 46 deg 54.3' E Lat/Long Near Late: 45 deg 37.2' N 47 deg 12.1' E Lat/Long Far Late: 45 deg 16.5' N 47 deg 35.7' E SEG_07 Lat/Long Near Early: 45 deg 37.2' N 47 deg 12.1' E Lat/Long Far Early: 45 deg 16.5' N 47 deg 35.7' E GMT Center 1994/280:01:49:16.2 Lat/Long Center: 45 deg 43.8' N 47 deg 53.9' E Lat/Long Near Late: 46 deg 11.0' N 48 deg 12.3' E Lat/Long Far Late: 45 deg 50.0' N 48 deg 35.8' E SEG_08 Lat/Long Near Early: 46 deg 11.0' N 48 deg 12.3' E Lat/Long Far Early: 45 deg 50.0' N 48 deg 35.8' E GMT Center 1994/280:01:49:30.0 Lat/Long Center: 46 deg 17.0' N 48 deg 54.7' E Lat/Long Near Late: 46 deg 44.0' N 49 deg 13.9' E Lat/Long Far Late: 46 deg 22.8' N 49 deg 37.2' E SEG_09 Lat/Long Near Early: 46 deg 44.0' N 49 deg 13.9' E Lat/Long Far Early: 46 deg 22.8' N 49 deg 37.2' E GMT Center 1994/280:01:49:43.7 Lat/Long Center: 46 deg 49.6' N 49 deg 56.8' E Lat/Long Near Late: 47 deg 16.5' N 50 deg 16.7' E Lat/Long Far Late: 46 deg 54.9' N 50 deg 39.9' E SEG_10 Lat/Long Near Early: 47 deg 16.5' N 50 deg 16.7' E Lat/Long Far Early: 46 deg 54.9' N 50 deg 39.9' E GMT Center 1994/280:01:49:57.5 Lat/Long Center: 47 deg 21.6' N 51 deg 0.3' E Lat/Long Near Late: 47 deg 48.2' N 51 deg 21.0' E Lat/Long Far Late: 47 deg 26.4' N 51 deg 43.9' E SEG_11 Lat/Long Near Early: 47 deg 48.2' N 51 deg 21.0' E Lat/Long Far Early: 47 deg 26.4' N 51 deg 43.9' E GMT Center 1994/280:01:50:11.3 Lat/Long Center: 47 deg 52.8' N 52 deg 5.1' E Lat/Long Near Late: 48 deg 19.3' N 52 deg 26.6' E Lat/Long Far Late: 47 deg 57.2' N 52 deg 49.3' E SEG_12 Lat/Long Near Early: 48 deg 19.3' N 52 deg 26.6' E Lat/Long Far Early: 47 deg 57.2' N 52 deg 49.3' E GMT Center 1994/280:01:50:25.0 Lat/Long Center: 48 deg 23.4' N 53 deg 11.3' E Lat/Long Near Late: 48 deg 49.7' N 53 deg 33.7' E Lat/Long Far Late: 48 deg 27.2' N 53 deg 56.1' E SEG_13 Lat/Long Near Early: 48 deg 49.7' N 53 deg 33.7' E Lat/Long Far Early: 48 deg 27.2' N 53 deg 56.1' E Lat/Long Near Data End: 48 deg 52.8' N 53 deg 41.1' E Lat/Long Far Data End: 48 deg 30.3' N 54 deg 3.5' E