************************** Radar Input File Name: 35302radar_01.rdf Site Input File Name: 35302site_01.rdf GCP Input File Name: 35302gcp_01.rdf ADP File Name: 00114201.adp Flight Date (Day, Month, Year): 42/11/00 Comments: Antenna Transmit Cal Pulse Enabled Antenna Receive Cal Pulse Enabled Sniffer Pulse Enabled Calibration Pulse Interval: 255 pulses BFPQ compression: 8, Block Size 128 Targeted steering angles relative to planned track angle: First: 0. Second: 0. Third: 0. Fourth: 0. Radar set up for POLSAR Method: Center Expected Wind Speed (m/s) and Direction (deg) : 40. 45. Planned Ground Speed (m/s and Direction (deg) : 221. 353. Planned Ground Speed (knots) : 429.589508 Expected air speed (m/s) and Direction (deg) : 198.887177 343.881073 Expected drift angle (positive is counter clockwise): 9.118927 Expected drift angle within desired range 12. Squint at near range is 7.43319607km Assuming maximum squint angle of 12. Site Name:behcho_35302 ************************** Aircraft height planned 12496.7998 m 40999.875 ft Finding maximum ground range swath width actual ground swath width of (m): 22397.1328 Pad of : 0 of DW is added to DW DW Increment : 10 DW Increment corresponds to : 900. m The Range Swath is : 16.4885864 km Estimated Data Window Duration: 150 microseconds This includes 40 microseconds for the pulse length Maximum Data Window Duration: 150 microseconds Minimum Data Window Duration: 50 microseconds Flight plan length in km (not including shortbit) 85.0003891 including the azimuth reference function length of 8. km and a pad on each side for a maximum squint of 7.43319607 km This flight line will take 9.5 minutes to fly Data only: 6.4000001 minutes to fly (excluding PRE-STA and STO-POS) Latitude range: 20. to 66.5 Season: 1 (0-all, 1-winter, 2-summer) Temperature at altitude 12496.7998 m expected to be -57.220871 r_aircraft_across_track: 15649.1211 r_latrun, r_lonrun, r_peg_head 62.4148026 -116.597862 353. shiftdistance: 0. Center of image Swath: 62.4148026 -116.597862 Nominal Length of line (km): 85.0003891 Flight heading 353. Aircraft center position (latitude, longtitude): 62.431591 -116.29715 Altitude (m, ft): 12496.7998 40999.875 Shift along track (km): 0. Minimum Nadir distance to ground = 12323.5068 m Horizontal distance to near range: 4393.12354 m Minimum near range distance: 13055.3027 m Nominal Pulse Length (microsec): 40 Minimum time to allow for data receive (microsec): 45. Minimum 2-way return time to nadir (microsec): 82.2135925 Minimum 2-way return time to near range (microsec): 87.0956039 Number of Minor PRFs per PRF: 2 desired PRF major 362.531708 desired PRI major 2758.37939 allowed PRI major 2760. Initial Estimate of Minor PRF(hz): 725.063416 Initial Estimate of Minor PRI (microsec): 1379.1897 Major PRI must be an integer multiple of 4 Nominal aircraft speed of 221. Major Delta PRI of 2 Implies Minor PRF of 724.637695 hz and a PRI of 1380. microsecond Major PRI is 2760. Updated Ground_Spacing (ft): 2.00117493 Maximum Major PRI: 5000 Minimum Major PRI: 1000 ground spacing is less than half the azimuth antenna length Azimuth Antenna Length is 1.5 m ground spacing is 0.60995996 m Nominal Pulse Lenth is being used: 40 Pulse Length Increment (microsec) is 2 Pulse Length Maximum (microsec) is 50 Pulse Length Minimum (microsec) is 4 Receiver Delay: 5. microseconds Final duty rate assuming nominal minor PRI: 0.0333333351 1380. CTU adds 6. microseconds in calculation of duty cycle Pulse Length (microsec): 40 Duty Cycle: 0.0333333351 Maximum Duty Cycle : 0.0490000024 Science Data Rate: Sampling Rate Mhz 180. Data Window Length (microseconds) 150 Number of Samples per Pulse: 27000. Number of Blocks in Pulse: 210 Number of header bytes per pulse: 700 Number of bits per sample: 8 Number of bits per block: 1024 Number of bytes per block: 128 Number of bytes per pulse: 27790 Data Rate per receiver channel (B/s, MB/s): 20137682. 19.2047901 Maximum data rate per receiver channel is: 35. The PRI_MIN such that data rate does not exceed the allowed data rate: 1514 The PRI_Min such that the ground spacing is less than half the Azimuth Antenna Length 1034 The PRI_Min such that the Maximum Duty Cycle 0.0490000024 is not exceeded is 1877 PRI Min: 1877 Final PRI Min: 1876 Total Data Rate (B/s, MB/s): 40275364. 38.4095802 Maximum Data Rate to JBOD (MB/s): 120. Estimated Total Science Data Volume for this run (bytes,Gbytes): 1.54657403E+10 14.4035931 Timing delay of 25. added to DWP Average Terrain Height 1/3 into swath for entire run: 210.79657 Average Terrain slope 1/3 into swath for entire run: 0.249505296 Minimum Terrain Height 1/3 into swath for entire run: 194.001755 Maximum Terrain Height 1/3 into swath for entire run: 243.599762 Expected Target Terrain Height: 269. Initial Look Angle (deg) 20. Average HH backscatter (within incidence angle limits) for entire run: -18.0073948 Average HV backscatter (within incidence angle limits) for entire run: -27.8751965 Average VV backscatter (within incidence angle limits) for entire run: -18.005743 near range, end of image: 62.8054085 -116.481453 far range, end of image: 62.7809181 -116.91713 near swath, beginning of image: 62.0482674 -116.286377 far swath, beginning of image: 62.0237732 -116.711189 Power Transmitted: 3.20000005 kw Total Antenna Gain 19.8999996 HH Received Power: -81.9247055 Average HH sigma0 at beginning of run: -17.8395748 HV Received Power: -91.9004669 Average HV sigma0 at beginning of run: -27.8153381 VV Received Power: -81.986557 Average HV sigma0 at beginning of run: -17.9014263 Desired Power Level at attenna: -15. Reference Range, actual range 18.625 19.8610115 Reference Pulse Width, actual 40. 40 Reference Incidence Angle, actual 45. 51.4748764 Reference Target Sigma0(CO, CROSS), actual -8. -10. -17.8395748 Avg terrain slope (deg) 0.249505296 Gain Correction to Attenuator values (HH): 4. Gain Correction to Attenuator values (HV): -4. Gain Correction to Attenuator values (VV): 4. ----- PRE and STA waypoints estimated DWP: 112 microseconds Maximum DWP: 510 microseconds Minimum DWP : 20 microseconds DWP: 112 microsec, Data Window Duration: 150 microsec Actual Ground Swath: 22397.1328 m, Desired Ground Swath: 16000. m Near Range Look Angle: 19.6507854 Far Range Look Angle: 65.3341446 Optimum Steering Angle: 51.7243805 Terrain Height 1/3 into swath: 194.034576 Near range distance: 16788.377 Nadir distance: 12259.5615 find STA: 62.431591 -116.29715 ,shift: 42.5001945 PRE Longitude : -116.154633 Latitude: 61.8837166 PRE loxodromic heading -6.91613197 STA Longitude : -116.198105 Latitude: 62.0529709 STA loxodromic heading -7.00781775 Distance from PRE: 19. km ---- STO and POS waypoints DWP: 112 microsec, Data Window Duration: 150 microsec Actual Ground Swath: 22397.1328 m, Desired Ground Swath: 16000. m Near Range Look Angle: 19.6430721 Far Range Look Angle: 65.3249054 Optimum Steering Angle: 51.7243805 Terrain Height 1/3 into swath: 243.599762 STO Longitude : -116.397514 Latitude: 62.8101883 STO loxodromic heading -7.00739241 Distance from PRE: 104.099998 km POS Longitude : -116.402306 Latitude: 62.8279953 Distance from PRE: 106.099998 km POS loxodromic heading -6.9616127 *****************************