QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      46.20
Site Name:                         Altai, China                   
Site ID:                           G82

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.254
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:                     127.9
  Standard Deviation of Raw Data Histogram:       10.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         1.71
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            4
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -60.84
  Caltone Phase (deg):                            137.12
  Mean of Image Histogram:                        
                                  Near Range:     67.63
                                Center Swath:     87.75
                                   Far Range:     87.47
  Standard Deviation of Image Histogram:          
                                  Near Range:     54.07
                                Center Swath:     41.38
                                   Far Range:     43.28
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       14.8
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         1.71
  Signal-to-Noise Ratio (dB):                     -9.82
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -60.67
  Caltone Phase (deg):                            133.00
  Mean of Image Histogram:                        
                                  Near Range:     78.91
                                Center Swath:     62.41
                                   Far Range:     36.24
  Standard Deviation of Image Histogram:          
                                  Near Range:     59.82
                                Center Swath:     34.78
                                   Far Range:     20.18
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                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  3

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       22.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         1.71
  Signal-to-Noise Ratio (dB):                     1.66
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -60.71
  Caltone Phase (deg):                            134.74
  Mean of Image Histogram:                        
                                  Near Range:     97.20
                                Center Swath:     91.12
                                   Far Range:     76.19
  Standard Deviation of Image Histogram:          
                                  Near Range:     75.43
                                Center Swath:     56.17
                                   Far Range:     46.66
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.06
                                Center Swath:     0.03
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.01