QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      127.20
Site Name:                         Thetford, England              
Site ID:                           E66

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          5.298
Polarization Channel:                             HH
Number of Q/A Intervals:                          3
Bit Error Rate, PRF-C (exp):                      0.0
Number of Flywheels:                              0
Turn-On Recv Only Noise Power (dBmW):             0.0
Turn-Off Recv Only Noise Power (dBmW):            0.0
Turn-On Ambiguity Resolution Probability:         0.00
Turn-Off Ambiguity Resolution Probability:        0.00
Survey fd Error (Hz):                             0.0

Q/A Interval Data:

Interval  1

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       4.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -55.12
  Caltone Phase (deg):                            141.13
  Mean of Image Histogram:                        
                                  Near Range:     91.79
                                Center Swath:     88.67
                                   Far Range:     80.73
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.63
                                Center Swath:     37.94
                                   Far Range:     34.34
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       22.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     4.50
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -55.87
  Caltone Phase (deg):                            141.89
  Mean of Image Histogram:                        
                                  Near Range:     91.79
                                Center Swath:     96.39
                                   Far Range:     85.28
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.67
                                Center Swath:     35.47
                                   Far Range:     30.28
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.10
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       6.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.36
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            13
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.26
  Caltone Phase (deg):                            141.38
  Mean of Image Histogram:                        
                                  Near Range:     90.68
                                Center Swath:     86.50
                                   Far Range:     117.91
  Standard Deviation of Image Histogram:          
                                  Near Range:     38.79
                                Center Swath:     22.24
                                   Far Range:     71.47
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.11
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.10
                                Center Swath:     0.00
                                   Far Range:     0.00