QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      43.40
Site Name:                         Equatorial Pacific 4           
Site ID:                           NB4

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             VV
Number of Q/A Intervals:                          5
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:       14.2
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     4.08
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.37
  Caltone Phase (deg):                            137.46
  Mean of Image Histogram:                        
                                  Near Range:     72.24
                                Center Swath:     97.21
                                   Far Range:     57.30
  Standard Deviation of Image Histogram:          
                                  Near Range:     82.32
                                Center Swath:     32.02
                                   Far Range:     22.00
  % 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:                     127.6
  Standard Deviation of Raw Data Histogram:       14.6
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.17
  Signal-to-Noise Ratio (dB):                     4.52
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.43
  Caltone Phase (deg):                            137.47
  Mean of Image Histogram:                        
                                  Near Range:     75.92
                                Center Swath:     90.83
                                   Far Range:     52.45
  Standard Deviation of Image Histogram:          
                                  Near Range:     82.68
                                Center Swath:     26.43
                                   Far Range:     18.84
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.50
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       13.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     3.77
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.71
  Caltone Phase (deg):                            137.18
  Mean of Image Histogram:                        
                                  Near Range:     93.28
                                Center Swath:     104.71
                                   Far Range:     62.31
  Standard Deviation of Image Histogram:          
                                  Near Range:     97.66
                                Center Swath:     30.34
                                   Far Range:     18.86
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.49
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       14.6
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     4.64
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.77
  Caltone Phase (deg):                            136.43
  Mean of Image Histogram:                        
                                  Near Range:     82.79
                                Center Swath:     93.74
                                   Far Range:     55.77
  Standard Deviation of Image Histogram:          
                                  Near Range:     88.09
                                Center Swath:     26.42
                                   Far Range:     17.15
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.49
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  5

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       10.2
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     -1.33
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -56.93
  Caltone Phase (deg):                            136.81
  Mean of Image Histogram:                        
                                  Near Range:     68.61
                                Center Swath:     85.33
                                   Far Range:     49.08
  Standard Deviation of Image Histogram:          
                                  Near Range:     74.73
                                Center Swath:     24.71
                                   Far Range:     19.85
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.49
                                Center Swath:     0.00
                                   Far Range:     0.00