QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      78.20
Site Name:                         Altai, China                   
Site ID:                           G82

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
Number of Q/A Intervals:                          4
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:       26.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.93
  Signal-to-Noise Ratio (dB):                     9.09
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -80.02
  Caltone Phase (deg):                            61.06
  Mean of Image Histogram:                        
                                  Near Range:     61.84
                                Center Swath:     81.90
                                   Far Range:     54.91
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.91
                                Center Swath:     54.66
                                   Far Range:     32.84
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.03
                                   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:       15.8
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.00
  Signal-to-Noise Ratio (dB):                     3.30
  Spurious Peak Count:                            12
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -88.66
  Caltone Phase (deg):                            65.52
  Mean of Image Histogram:                        
                                  Near Range:     68.60
                                Center Swath:     65.51
                                   Far Range:     48.93
  Standard Deviation of Image Histogram:          
                                  Near Range:     55.27
                                Center Swath:     52.12
                                   Far Range:     23.18
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.02
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       6.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.88
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            13
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -114.36
  Caltone Phase (deg):                            33.69
  Mean of Image Histogram:                        
                                  Near Range:     38.25
                                Center Swath:     37.58
                                   Far Range:     37.92
  Standard Deviation of Image Histogram:          
                                  Near Range:     17.43
                                Center Swath:     16.90
                                   Far Range:     22.18
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       9.0
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.74
  Signal-to-Noise Ratio (dB):                     -17.22
  Spurious Peak Count:                            14
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -93.45
  Caltone Phase (deg):                            -79.58
  Mean of Image Histogram:                        
                                  Near Range:     94.20
                                Center Swath:     76.69
                                   Far Range:     64.83
  Standard Deviation of Image Histogram:          
                                  Near Range:     63.13
                                Center Swath:     47.81
                                   Far Range:     45.85
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.06
                                Center Swath:     0.02
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.10
                                Center Swath:     0.00
                                   Far Range:     0.00