QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      157.60
Site Name:                         Rabaul Volcano                 
Site ID:                           G1T

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.237
Polarization Channel:                             VV
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:                     127.6
  Standard Deviation of Raw Data Histogram:       16.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         16.87
  Signal-to-Noise Ratio (dB):                     4.53
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -91.28
  Caltone Phase (deg):                            -143.58
  Mean of Image Histogram:                        
                                  Near Range:     99.92
                                Center Swath:     109.66
                                   Far Range:     109.94
  Standard Deviation of Image Histogram:          
                                  Near Range:     45.79
                                Center Swath:     29.83
                                   Far Range:     32.08
  % 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:                     127.6
  Standard Deviation of Raw Data Histogram:       41.5
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         24.05
  Signal-to-Noise Ratio (dB):                     12.10
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -97.18
  Caltone Phase (deg):                            27.91
  Mean of Image Histogram:                        
                                  Near Range:     112.43
                                Center Swath:     186.10
                                   Far Range:     126.04
  Standard Deviation of Image Histogram:          
                                  Near Range:     78.77
                                Center Swath:     62.87
                                   Far Range:     79.01
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.09
                                Center Swath:     0.25
                                   Far Range:     0.14
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.11
                                Center Swath:     0.00
                                   Far Range:     0.01