DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 45.20 Site Name: Samara region, Russia Site ID: T49 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): 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: 1994/276:04:39:32.6 Data Take End GMT: 1994/276:04:41:10.5 Data Take Duration (min:sec): 1:40 Latitude at Start GMT: 50 deg 5.9' N Longitude at Start GMT: 45 deg 21.6' E Latitude at End GMT: 52 deg 16.8' N Longitude at End GMT: 54 deg 49.2' E Center Incidence Angle (deg): 60.9 Track Angle at Image Center: 69.9 deg E of True North Along-Track Image Size (km): 707.9 Cross-Track Image Size (km): 50.8 Along-Track Resolution (m): 90 Cross-Track Resolution (m): 73 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: 8 Bytes per Record: 2000 Records per Segment: 1166 Product Generation Date: Nov 19, 1994 Processing Facility: JPL Processor S/W Version: 1.2.6 Available Standard Products: LHH, LHV, CHH, CHV, XVV Processing Run Number: 40395 Comments: SEG_01 Lat/Long Near Early: 50 deg 18.4' N 45 deg 12.8' E Lat/Long Far Early: 49 deg 53.4' N 45 deg 30.3' E GMT Center 1994/276:04:39:39.5 Lat/Long Center: 50 deg 16.8' N 45 deg 59.7' E Lat/Long Near Late: 50 deg 40.1' N 46 deg 29.7' E Lat/Long Far Late: 50 deg 14.9' N 46 deg 46.6' E SEG_02 Lat/Long Near Early: 50 deg 40.1' N 46 deg 29.7' E Lat/Long Far Early: 50 deg 14.9' N 46 deg 46.6' E GMT Center 1994/276:04:39:53.4 Lat/Long Center: 50 deg 37.9' N 47 deg 16.9' E Lat/Long Near Late: 51 deg 0.8' N 47 deg 47.8' E Lat/Long Far Late: 50 deg 35.4' N 48 deg 4.1' E SEG_03 Lat/Long Near Early: 51 deg 0.8' N 47 deg 47.8' E Lat/Long Far Early: 50 deg 35.4' N 48 deg 4.1' E GMT Center 1994/276:04:40:07.2 Lat/Long Center: 50 deg 58.0' N 48 deg 35.3' E Lat/Long Near Late: 51 deg 20.5' N 49 deg 7.2' E Lat/Long Far Late: 50 deg 54.9' N 49 deg 22.7' E SEG_04 Lat/Long Near Early: 51 deg 20.5' N 49 deg 7.2' E Lat/Long Far Early: 50 deg 54.9' N 49 deg 22.7' E GMT Center 1994/276:04:40:21.0 Lat/Long Center: 51 deg 17.2' N 49 deg 54.9' E Lat/Long Near Late: 51 deg 39.2' N 50 deg 27.7' E Lat/Long Far Late: 51 deg 13.4' N 50 deg 42.5' E SEG_05 Lat/Long Near Early: 51 deg 39.2' N 50 deg 27.7' E Lat/Long Far Early: 51 deg 13.4' N 50 deg 42.5' E GMT Center 1994/276:04:40:34.8 Lat/Long Center: 51 deg 35.2' N 51 deg 15.6' E Lat/Long Near Late: 51 deg 56.9' N 51 deg 49.4' E Lat/Long Far Late: 51 deg 30.8' N 52 deg 3.4' E SEG_06 Lat/Long Near Early: 51 deg 56.9' N 51 deg 49.4' E Lat/Long Far Early: 51 deg 30.8' N 52 deg 3.4' E GMT Center 1994/276:04:40:48.6 Lat/Long Center: 51 deg 52.2' N 52 deg 37.5' E Lat/Long Near Late: 52 deg 13.4' N 53 deg 12.2' E Lat/Long Far Late: 51 deg 47.2' N 53 deg 25.4' E SEG_07 Lat/Long Near Early: 52 deg 13.4' N 53 deg 12.2' E Lat/Long Far Early: 51 deg 47.2' N 53 deg 25.4' E GMT Center 1994/276:04:41:02.5 Lat/Long Center: 52 deg 8.1' N 54 deg 0.4' E Lat/Long Near Late: 52 deg 28.8' N 54 deg 36.1' E Lat/Long Far Late: 52 deg 2.4' N 54 deg 48.4' E SEG_08 Lat/Long Near Early: 52 deg 28.8' N 54 deg 36.1' E Lat/Long Far Early: 52 deg 2.4' N 54 deg 48.4' E Lat/Long Near Data End: 52 deg 30.0' N 54 deg 43.0' E Lat/Long Far Data End: 52 deg 3.6' N 54 deg 55.2' E