QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      72.70
Site Name:                         Galapagos Islands              
Site ID:                           GS1

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:                     127.6
  Standard Deviation of Raw Data Histogram:       12.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.86
  Signal-to-Noise Ratio (dB):                     3.25
  Spurious Peak Count:                            49
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.91
  Caltone Phase (deg):                            -67.41
  Mean of Image Histogram:                        
                                  Near Range:     58.53
                                Center Swath:     25.73
                                   Far Range:     26.53
  Standard Deviation of Image Histogram:          
                                  Near Range:     70.98
                                Center Swath:     23.39
                                   Far Range:     24.93
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.05
                                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:                     127.6
  Standard Deviation of Raw Data Histogram:       31.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.87
  Signal-to-Noise Ratio (dB):                     12.93
  Spurious Peak Count:                            10
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -57.28
  Caltone Phase (deg):                            -64.80
  Mean of Image Histogram:                        
                                  Near Range:     124.07
                                Center Swath:     49.47
                                   Far Range:     21.77
  Standard Deviation of Image Histogram:          
                                  Near Range:     62.18
                                Center Swath:     17.34
                                   Far Range:     19.15
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.39

Interval  3

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       28.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         7.22
  Signal-to-Noise Ratio (dB):                     11.93
  Spurious Peak Count:                            19
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -57.29
  Caltone Phase (deg):                            -68.72
  Mean of Image Histogram:                        
                                  Near Range:     137.26
                                Center Swath:     46.03
                                   Far Range:     21.32
  Standard Deviation of Image Histogram:          
                                  Near Range:     67.64
                                Center Swath:     18.63
                                   Far Range:     18.68
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.39