QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      57.20
Site Name:                         Tolbachik, Kamchatka           
Site ID:                           G34

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             VH
Number of Q/A Intervals:                          4
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:       35.5
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.61
  Signal-to-Noise Ratio (dB):                     11.11
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -90.27
  Caltone Phase (deg):                            -26.93
  Mean of Image Histogram:                        
                                  Near Range:     39.70
                                Center Swath:     106.77
                                   Far Range:     96.82
  Standard Deviation of Image Histogram:          
                                  Near Range:     45.75
                                Center Swath:     50.11
                                   Far Range:     42.96
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   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:       4.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.85
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -100.20
  Caltone Phase (deg):                            -38.03
  Mean of Image Histogram:                        
                                  Near Range:     39.09
                                Center Swath:     37.53
                                   Far Range:     36.18
  Standard Deviation of Image Histogram:          
                                  Near Range:     13.40
                                Center Swath:     9.73
                                   Far Range:     9.64
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       3.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.61
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -109.52
  Caltone Phase (deg):                            -102.21
  Mean of Image Histogram:                        
                                  Near Range:     112.99
                                Center Swath:     107.64
                                   Far Range:     100.99
  Standard Deviation of Image Histogram:          
                                  Near Range:     38.35
                                Center Swath:     27.68
                                   Far Range:     26.70
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       26.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.61
  Signal-to-Noise Ratio (dB):                     9.39
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -96.12
  Caltone Phase (deg):                            14.78
  Mean of Image Histogram:                        
                                  Near Range:     131.49
                                Center Swath:     133.33
                                   Far Range:     96.52
  Standard Deviation of Image Histogram:          
                                  Near Range:     55.76
                                Center Swath:     59.29
                                   Far Range:     54.97
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.05
                                   Far Range:     0.02
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00