QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      68.10
Site Name:                         Juan de Fuca Strait A2         
Site ID:                           N19

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             VV
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:                     127.7
  Standard Deviation of Raw Data Histogram:       20.4
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.91
  Signal-to-Noise Ratio (dB):                     9.74
  Spurious Peak Count:                            7
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -50.89
  Caltone Phase (deg):                            -118.77
  Mean of Image Histogram:                        
                                  Near Range:     72.40
                                Center Swath:     83.86
                                   Far Range:     37.51
  Standard Deviation of Image Histogram:          
                                  Near Range:     89.36
                                Center Swath:     32.46
                                   Far Range:     20.18
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                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:       21.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.75
  Signal-to-Noise Ratio (dB):                     10.07
  Spurious Peak Count:                            5
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -50.93
  Caltone Phase (deg):                            -119.34
  Mean of Image Histogram:                        
                                  Near Range:     75.11
                                Center Swath:     88.51
                                   Far Range:     42.43
  Standard Deviation of Image Histogram:          
                                  Near Range:     90.67
                                Center Swath:     27.92
                                   Far Range:     19.88
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.56
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       22.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         12.17
  Signal-to-Noise Ratio (dB):                     10.75
  Spurious Peak Count:                            83
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -50.98
  Caltone Phase (deg):                            -118.48
  Mean of Image Histogram:                        
                                  Near Range:     72.34
                                Center Swath:     93.57
                                   Far Range:     49.02
  Standard Deviation of Image Histogram:          
                                  Near Range:     87.65
                                Center Swath:     28.50
                                   Far Range:     21.34
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.56
                                Center Swath:     0.00
                                   Far Range:     0.00