************************** Radar Input File Name: 01006radar_01.rdf Site Input File Name: 01006site_01.rdf GCP Input File Name: 01006gcp_01.rdf ADP File Name: 00094502.adp Flight Date (Day, Month, Year): 45/09/00 Comments: Antenna Transmit Cal Pulse Enabled Antenna Receive Cal Pulse Disabled 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 Mode Label does not agree with Radar Setup Radar Mode: POLSAR Xmit_Antenna_Select: 1 Xmit_Pol_Select: 3 Rcv_Array_Select: 1 Rcv_Buffer_Select: 3 Scan_Angle_Count: 2 Method: Center Expected Wind Speed (m/s) and Direction (deg) : 40. 45. Planned Ground Speed (m/s and Direction (deg) : 217. 9.52385426 Planned Ground Speed (knots) : 421.814148 Expected air speed (m/s) and Direction (deg) : 185.881027 2.34949493 Expected drift angle (positive is counter clockwise): 7.17435932 Expected drift angle within desired range 12. Squint at near range is 8.68698502km Assuming maximum squint angle of 12. Site Name:greenl_01006 ************************** Aircraft height planned 11888. m 39002.5078 ft Finding maximum ground range swath width actual ground swath width of (m): 13076.0215 Pad of : 0 of DW is added to DW DW Increment : 2 DW Increment corresponds to : 180. m The Range Swath is : 8.09439659 km Estimated Data Window Duration: 90 microseconds This includes 36 microseconds for the pulse length Maximum Data Window Duration: 90 microseconds Minimum Data Window Duration: 50 microseconds Flight plan length in km (not including shortbit) 138.533966 including the azimuth reference function length of 0.25 km and a pad on each side for a maximum squint of 8.68698502 km This flight line will take 13.8000002 minutes to fly Data only: 10.6000004 minutes to fly (excluding PRE-STA and STO-POS) Latitude range: 66.5 to 90. Season: 2 (0-all, 1-winter, 2-summer) Temperature at altitude 11888. m expected to be -42.3358421 r_aircraft_across_track: 9435.61328 r_latrun, r_lonrun, r_peg_head 75.6797409 -22.2595959 9.52385426 shiftdistance: 0. Center of image Swath: 75.6797409 -22.2595959 Nominal Length of line (km): 138.533966 Flight heading 9.52385426 Aircraft center position (latitude, longtitude): 75.6655121 -21.9228611 Altitude (m, ft): 11888. 39002.5078 Shift along track (km): 0. Minimum Nadir distance to ground = 11887.9932 m Voids in nadir height profile. Values set to last value not greater than the null value Horizontal distance to near range: 2861.85083 m Minimum near range distance: 10672.7988 m Nominal Pulse Length (microsec): 36 Minimum time to allow for data receive (microsec): 41. Minimum 2-way return time to nadir (microsec): 79.3081512 Minimum 2-way return time to near range (microsec): 71.2012482 Number of Minor PRFs per PRF: 4 desired PRF major 608.49585 desired PRI major 1643.39661 allowed PRI major 1640. Initial Estimate of Minor PRF(hz): 2433.9834 Initial Estimate of Minor PRI (microsec): 410.849152 Major PRI must be an integer multiple of 8 Nominal aircraft speed of 217. Major Delta PRI of 2 Implies Minor PRF of 2439.02441 hz and a PRI of 410. microsecond Major PRI is 1640. Updated Ground_Spacing (ft): 1.16758168 Maximum Major PRI: 3500 Minimum Major PRI: 1440 ground spacing is less than half the azimuth antenna length Azimuth Antenna Length is 1.20000005 m ground spacing is 0.355879992 m Nominal Pulse Lenth is being used: 36 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: 0.102439024 CTU adds 6. microseconds in calculation of duty cycle Pulse Length (microsec): 36 Duty Cycle: 0.102439024 Maximum Duty Cycle : 0.150000006 Science Data Rate: Sampling Rate Mhz 180. Data Window Length (microseconds) 90 Number of Samples per Pulse: 16200. Number of Blocks in Pulse: 126 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: 16954 Data Rate per receiver channel (B/s, MB/s): 41351220. 39.4355965 Maximum data rate per receiver channel is: 45. The PRI_MIN such that data rate does not exceed the allowed data rate: 1437 The PRI_Min such that the ground spacing is less than half the Azimuth Antenna Length 842 The PRI_Min such that the Maximum Duty Cycle 0.150000006 is not exceeded is 959 PRI Min: 1437 Final PRI Min: 1440 Total Data Rate (B/s, MB/s): 82702440. 78.8711929 Maximum Data Rate to JBOD (MB/s): 200. Estimated Total Science Data Volume for this run (bytes,Gbytes): 5.25987512E+10 48.9864044 Timing delay of 25. added to DWP *** The difference between input nominal ground height and measured ground height in imaged swath is -541.937195 m If this is incorrect, the flight plan should be re-run *** Average Terrain Height 1/3 into swath for entire run: 532.062805 Average Terrain slope 1/3 into swath for entire run: 2.96937776 Minimum Terrain Height 1/3 into swath for entire run: 1.00224674 Maximum Terrain Height 1/3 into swath for entire run: 1280.07788 Expected Target Terrain Height: 1074. Initial Look Angle (deg) 15. Average HH backscatter (within incidence angle limits) for entire run: -15.520647 Average HV backscatter (within incidence angle limits) for entire run: -26.623764 Average VV backscatter (within incidence angle limits) for entire run: -16.4148159 near range, end of image: 76.2815475 -21.5829792 far range, end of image: 76.3009338 -22.0704079 near swath, beginning of image: 75.0575714 -22.4338951 far swath, beginning of image: 75.0769577 -22.882185 Power Transmitted: 3.20000005 kw Total Antenna Gain 19.8999996 HH Received Power: -75.0673828 Average HH sigma0 at beginning of run: -15.8947144 HV Received Power: -85.9216309 Average HV sigma0 at beginning of run: -26.74897 VV Received Power: -75.8967667 Average HV sigma0 at beginning of run: -16.724102 Desired Power Level at attenna: -15. Reference Range, actual range 18.625 14.1924925 Reference Pulse Width, actual 40. 36 Reference Incidence Angle, actual 45. 38.5070763 Reference Target Sigma0(CO, CROSS), actual -8. -10. -15.8947144 Avg terrain slope (deg) 2.96937776 Gain Correction to Attenuator values (HH): 12. Gain Correction to Attenuator values (HV): 2. Gain Correction to Attenuator values (VV): 10. ----- PRE and STA waypoints estimated DWP: 98 microseconds Maximum DWP: 510 microseconds Minimum DWP : 20 microseconds DWP: 98 microsec, Data Window Duration: 90 microsec Actual Ground Swath: 13076.0215 m, Desired Ground Swath: 16000. m Near Range Look Angle: 15.0635109 Far Range Look Angle: 56.2896194 Optimum Steering Angle: 41.4764557 Terrain Height 1/3 into swath: 1184.8772 Near range distance: 14689.8301 Nadir distance: 10669.6562 find STA: 75.6655121 -21.9228611 ,shift: 69.266983 PRE Longitude : -22.4244308 Latitude: 74.8850555 PRE loxodromic heading 9.18270969 STA Longitude : -22.3207932 Latitude: 75.0531464 STA loxodromic heading 9.5373497 Distance from PRE: 19. km ---- STO and POS waypoints DWP: 106 microsec, Data Window Duration: 90 microsec Actual Ground Swath: 13076.0215 m, Desired Ground Swath: 16000. m Near Range Look Angle: 13.5360641 Far Range Look Angle: 53.2820358 Optimum Steering Angle: 41.4764557 Terrain Height 1/3 into swath: 1.0027293 STO Longitude : -21.5055733 Latitude: 76.2777557 STO loxodromic heading 9.54056072 Distance from PRE: 157.600006 km POS Longitude : -21.4929829 Latitude: 76.2954178 Distance from PRE: 159.600006 km POS loxodromic heading 9.38563156 *****************************