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:       12.0
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.89
  Signal-to-Noise Ratio (dB):                     -0.89
  Spurious Peak Count:                            11
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -92.93
  Caltone Phase (deg):                            11.69
  Mean of Image Histogram:                        
                                  Near Range:     59.24
                                Center Swath:     81.23
                                   Far Range:     86.91
  Standard Deviation of Image Histogram:          
                                  Near Range:     54.89
                                Center Swath:     42.70
                                   Far Range:     40.55
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       27.0
  % 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):                     9.11
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -79.64
  Caltone Phase (deg):                            32.11
  Mean of Image Histogram:                        
                                  Near Range:     78.13
                                Center Swath:     85.65
                                   Far Range:     32.67
  Standard Deviation of Image Histogram:          
                                  Near Range:     67.79
                                Center Swath:     50.17
                                   Far Range:     24.48
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.03
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.16
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       14.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.84
  Signal-to-Noise Ratio (dB):                     1.96
  Spurious Peak Count:                            5
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -85.36
  Caltone Phase (deg):                            63.00
  Mean of Image Histogram:                        
                                  Near Range:     76.65
                                Center Swath:     56.71
                                   Far Range:     42.68
  Standard Deviation of Image Histogram:          
                                  Near Range:     68.82
                                Center Swath:     40.36
                                   Far Range:     30.31
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.17
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  4

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       7.6
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.74
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            10
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -105.86
  Caltone Phase (deg):                            153.91
  Mean of Image Histogram:                        
                                  Near Range:     72.98
                                Center Swath:     77.30
                                   Far Range:     46.55
  Standard Deviation of Image Histogram:          
                                  Near Range:     53.86
                                Center Swath:     45.54
                                   Far Range:     21.05
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.17
                                Center Swath:     0.00
                                   Far Range:     0.01