QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      33.30
Site Name:                         Labrador Sea A1                
Site ID:                           NBG

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             VV
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:                     127.6
  Standard Deviation of Raw Data Histogram:       47.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.45
  Signal-to-Noise Ratio (dB):                     17.49
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -54.92
  Caltone Phase (deg):                            -95.37
  Mean of Image Histogram:                        
                                  Near Range:     111.12
                                Center Swath:     97.91
                                   Far Range:     49.41
  Standard Deviation of Image Histogram:          
                                  Near Range:     54.84
                                Center Swath:     36.22
                                   Far Range:     29.24
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                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:                     127.7
  Standard Deviation of Raw Data Histogram:       35.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.72
  Signal-to-Noise Ratio (dB):                     14.92
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -54.88
  Caltone Phase (deg):                            -96.18
  Mean of Image Histogram:                        
                                  Near Range:     138.95
                                Center Swath:     110.97
                                   Far Range:     67.96
  Standard Deviation of Image Histogram:          
                                  Near Range:     52.03
                                Center Swath:     30.89
                                   Far Range:     21.56
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.05
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       25.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.72
  Signal-to-Noise Ratio (dB):                     11.79
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -54.76
  Caltone Phase (deg):                            -96.19
  Mean of Image Histogram:                        
                                  Near Range:     102.05
                                Center Swath:     84.00
                                   Far Range:     61.88
  Standard Deviation of Image Histogram:          
                                  Near Range:     39.66
                                Center Swath:     23.44
                                   Far Range:     18.02
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.05
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       27.5
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.13
  Signal-to-Noise Ratio (dB):                     12.53
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -54.80
  Caltone Phase (deg):                            -96.43
  Mean of Image Histogram:                        
                                  Near Range:     111.40
                                Center Swath:     105.83
                                   Far Range:     84.57
  Standard Deviation of Image Histogram:          
                                  Near Range:     51.28
                                Center Swath:     30.22
                                   Far Range:     25.04
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00