DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 174.30 Site Name: Medwez region, Russia Site ID: T50 Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 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: 1994/284:03:21:05.8 Data Take End GMT: 1994/284:03:23:16.5 Data Take Duration (min:sec): 2:11 Latitude at Start GMT: 54 deg 52.5' N Longitude at Start GMT: 29 deg 21.6' E Latitude at End GMT: 56 deg 8.7' N Longitude at End GMT: 44 deg 13.8' E Center Incidence Angle (deg): 27.9 Track Angle at Image Center: 81.2 deg E of True North Along-Track Image Size (km): 949.9 Cross-Track Image Size (km): 25.8 Along-Track Resolution (m): 91 Cross-Track Resolution (m): 68 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): 0.3 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 10 Bytes per Record: 2000 Records per Segment: 666 Product Generation Date: Jan 14, 1995 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV Processing Run Number: 40806 Comments: SEG_01 Lat/Long Near Early: 54 deg 59.2' N 29 deg 18.4' E Lat/Long Far Early: 54 deg 45.8' N 29 deg 24.7' E GMT Center 1994/284:03:21:12.7 Lat/Long Center: 54 deg 59.4' N 30 deg 6.7' E Lat/Long Near Late: 55 deg 12.8' N 30 deg 49.2' E Lat/Long Far Late: 54 deg 59.2' N 30 deg 55.0' E SEG_02 Lat/Long Near Early: 55 deg 12.8' N 30 deg 49.2' E Lat/Long Far Early: 54 deg 59.2' N 30 deg 55.0' E GMT Center 1994/284:03:21:26.5 Lat/Long Center: 55 deg 12.3' N 31 deg 37.8' E Lat/Long Near Late: 55 deg 25.1' N 32 deg 21.1' E Lat/Long Far Late: 55 deg 11.5' N 32 deg 26.4' E SEG_03 Lat/Long Near Early: 55 deg 25.1' N 32 deg 21.1' E Lat/Long Far Early: 55 deg 11.5' N 32 deg 26.4' E GMT Center 1994/284:03:21:40.2 Lat/Long Center: 55 deg 23.9' N 33 deg 9.9' E Lat/Long Near Late: 55 deg 36.1' N 33 deg 53.9' E Lat/Long Far Late: 55 deg 22.4' N 33 deg 58.6' E SEG_04 Lat/Long Near Early: 55 deg 36.1' N 33 deg 53.9' E Lat/Long Far Early: 55 deg 22.4' N 33 deg 58.6' E GMT Center 1994/284:03:21:54.0 Lat/Long Center: 55 deg 34.3' N 34 deg 42.8' E Lat/Long Near Late: 54 deg 54.0' N 28 deg 16.0' E Lat/Long Far Late: 54 deg 40.6' N 28 deg 22.4' E SEG_05 Lat/Long Near Early: 54 deg 54.0' N 28 deg 16.0' E Lat/Long Far Early: 54 deg 40.6' N 28 deg 22.4' E GMT Center 1994/284:03:22:07.7 Lat/Long Center: 55 deg 43.4' N 36 deg 16.6' E Lat/Long Near Late: 55 deg 54.3' N 37 deg 2.0' E Lat/Long Far Late: 55 deg 40.5' N 37 deg 5.5' E SEG_06 Lat/Long Near Early: 55 deg 54.3' N 37 deg 2.0' E Lat/Long Far Early: 55 deg 40.5' N 37 deg 5.5' E GMT Center 1994/284:03:22:21.5 Lat/Long Center: 55 deg 51.1' N 37 deg 51.1' E Lat/Long Near Late: 56 deg 1.5' N 38 deg 37.1' E Lat/Long Far Late: 55 deg 47.6' N 38 deg 40.0' E SEG_07 Lat/Long Near Early: 56 deg 1.5' N 38 deg 37.1' E Lat/Long Far Early: 55 deg 47.6' N 38 deg 40.0' E GMT Center 1994/284:03:22:35.3 Lat/Long Center: 55 deg 57.6' N 39 deg 26.1' E Lat/Long Near Late: 56 deg 7.2' N 40 deg 12.7' E Lat/Long Far Late: 55 deg 53.3' N 40 deg 15.0' E SEG_08 Lat/Long Near Early: 56 deg 7.2' N 40 deg 12.7' E Lat/Long Far Early: 55 deg 53.3' N 40 deg 15.0' E GMT Center 1994/284:03:22:49.0 Lat/Long Center: 56 deg 2.6' N 41 deg 1.7' E Lat/Long Near Late: 56 deg 11.7' N 41 deg 48.8' E Lat/Long Far Late: 55 deg 57.7' N 41 deg 50.5' E SEG_09 Lat/Long Near Early: 56 deg 11.7' N 41 deg 48.8' E Lat/Long Far Early: 55 deg 57.7' N 41 deg 50.5' E GMT Center 1994/284:03:23:02.8 Lat/Long Center: 56 deg 6.4' N 42 deg 37.7' E Lat/Long Near Late: 56 deg 14.7' N 43 deg 25.2' E Lat/Long Far Late: 56 deg 0.7' N 43 deg 26.3' E SEG_10 Lat/Long Near Early: 56 deg 14.7' N 43 deg 25.2' E Lat/Long Far Early: 56 deg 0.7' N 43 deg 26.3' E Lat/Long Near Data End: 56 deg 15.8' N 44 deg 13.4' E Lat/Long Far Data End: 56 deg 1.7' N 44 deg 14.1' E