QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      136.10
Site Name:                         Hainan, China                  
Site ID:                           G83

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:       35.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.26
  Signal-to-Noise Ratio (dB):                     11.82
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            39.27
  Caltone Phase (deg):                            -50.07
  Mean of Image Histogram:                        
                                  Near Range:     96.50
                                Center Swath:     88.89
                                   Far Range:     65.48
  Standard Deviation of Image Histogram:          
                                  Near Range:     57.64
                                Center Swath:     46.47
                                   Far Range:     34.62
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       39.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.61
  Signal-to-Noise Ratio (dB):                     12.76
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            39.14
  Caltone Phase (deg):                            -51.76
  Mean of Image Histogram:                        
                                  Near Range:     100.49
                                Center Swath:     105.80
                                   Far Range:     74.30
  Standard Deviation of Image Histogram:          
                                  Near Range:     53.45
                                Center Swath:     51.44
                                   Far Range:     39.76
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.03
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.03

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       40.0
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.61
  Signal-to-Noise Ratio (dB):                     12.95
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            36.18
  Caltone Phase (deg):                            -44.47
  Mean of Image Histogram:                        
                                  Near Range:     89.76
                                Center Swath:     92.06
                                   Far Range:     71.65
  Standard Deviation of Image Histogram:          
                                  Near Range:     58.83
                                Center Swath:     48.18
                                   Far Range:     36.53
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.02
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.03