QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      62.20
Site Name:                         Altai, China                   
Site ID:                           G82

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
Number of Q/A Intervals:                          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:       30.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.32
  Signal-to-Noise Ratio (dB):                     10.31
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -80.41
  Caltone Phase (deg):                            111.80
  Mean of Image Histogram:                        
                                  Near Range:     70.09
                                Center Swath:     83.71
                                   Far Range:     76.08
  Standard Deviation of Image Histogram:          
                                  Near Range:     46.86
                                Center Swath:     53.17
                                   Far Range:     39.41
  % 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:       16.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.25
  Signal-to-Noise Ratio (dB):                     4.30
  Spurious Peak Count:                            31
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -89.50
  Caltone Phase (deg):                            -73.65
  Mean of Image Histogram:                        
                                  Near Range:     53.91
                                Center Swath:     55.95
                                   Far Range:     51.33
  Standard Deviation of Image Histogram:          
                                  Near Range:     40.25
                                Center Swath:     40.79
                                   Far Range:     34.04
  % 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  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):         10.73
  Signal-to-Noise Ratio (dB):                     2.22
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -88.11
  Caltone Phase (deg):                            145.85
  Mean of Image Histogram:                        
                                  Near Range:     66.02
                                Center Swath:     64.57
                                   Far Range:     50.10
  Standard Deviation of Image Histogram:          
                                  Near Range:     38.79
                                Center Swath:     35.68
                                   Far Range:     19.20
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.00