QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      49.12
Site Name:                         Gulf of Mexico 0               
Site ID:                           N06

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
Number of Q/A Intervals:                          2
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:       20.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.06
  Signal-to-Noise Ratio (dB):                     2.33
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -71.75
  Caltone Phase (deg):                            -50.04
  Mean of Image Histogram:                        
                                  Near Range:     113.68
                                Center Swath:     99.83
                                   Far Range:     73.25
  Standard Deviation of Image Histogram:          
                                  Near Range:     60.54
                                Center Swath:     30.30
                                   Far Range:     21.51
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       17.4
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         6.17
  Signal-to-Noise Ratio (dB):                     -0.04
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -72.53
  Caltone Phase (deg):                            -68.11
  Mean of Image Histogram:                        
                                  Near Range:     104.28
                                Center Swath:     107.69
                                   Far Range:     92.16
  Standard Deviation of Image Histogram:          
                                  Near Range:     52.04
                                Center Swath:     26.29
                                   Far Range:     22.66
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.15
                                Center Swath:     0.00
                                   Far Range:     0.00