QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      111.42
Site Name:                         Karakax Valley, China          
Site ID:                           G26

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:       59.9
  % Over Saturation in Raw Data Histogram:        0.1
  % Under Saturation in Raw Data Histogram:       0.1
  Range Offset in Frequency Domain (MHz):         4.22
  Signal-to-Noise Ratio (dB):                     14.87
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -82.65
  Caltone Phase (deg):                            62.53
  Mean of Image Histogram:                        
                                  Near Range:     89.33
                                Center Swath:     78.89
                                   Far Range:     38.95
  Standard Deviation of Image Histogram:          
                                  Near Range:     62.44
                                Center Swath:     49.20
                                   Far Range:     28.24
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       65.5
  % Over Saturation in Raw Data Histogram:        0.1
  % Under Saturation in Raw Data Histogram:       0.1
  Range Offset in Frequency Domain (MHz):         4.22
  Signal-to-Noise Ratio (dB):                     12.51
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -84.69
  Caltone Phase (deg):                            108.07
  Mean of Image Histogram:                        
                                  Near Range:     43.34
                                Center Swath:     92.02
                                   Far Range:     73.53
  Standard Deviation of Image Histogram:          
                                  Near Range:     25.56
                                Center Swath:     56.70
                                   Far Range:     58.97
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.02
                                   Far Range:     0.02
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       48.0
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         3.94
  Signal-to-Noise Ratio (dB):                     13.71
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -82.32
  Caltone Phase (deg):                            144.11
  Mean of Image Histogram:                        
                                  Near Range:     92.14
                                Center Swath:     61.67
                                   Far Range:     41.42
  Standard Deviation of Image Histogram:          
                                  Near Range:     67.92
                                Center Swath:     47.35
                                   Far Range:     41.02
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.06
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00