QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      157.10
Site Name:                         Mt. Etna, Sicily, Italy        
Site ID:                           T16

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.237
Polarization Channel:                             VV
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:                     127.7
  Standard Deviation of Raw Data Histogram:       13.9
  % 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):                     3.42
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -96.42
  Caltone Phase (deg):                            90.63
  Mean of Image Histogram:                        
                                  Near Range:     102.02
                                Center Swath:     109.94
                                   Far Range:     81.74
  Standard Deviation of Image Histogram:          
                                  Near Range:     48.60
                                Center Swath:     36.55
                                   Far Range:     49.05
  % 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:       37.5
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         15.86
  Signal-to-Noise Ratio (dB):                     14.16
  Spurious Peak Count:                            4
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -95.17
  Caltone Phase (deg):                            77.26
  Mean of Image Histogram:                        
                                  Near Range:     133.19
                                Center Swath:     124.21
                                   Far Range:     70.08
  Standard Deviation of Image Histogram:          
                                  Near Range:     74.00
                                Center Swath:     54.70
                                   Far Range:     51.63
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.12
                                Center Swath:     0.05
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.09
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       15.1
  % 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):                     3.21
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -110.82
  Caltone Phase (deg):                            -75.24
  Mean of Image Histogram:                        
                                  Near Range:     78.02
                                Center Swath:     89.52
                                   Far Range:     84.16
  Standard Deviation of Image Histogram:          
                                  Near Range:     31.50
                                Center Swath:     22.22
                                   Far Range:     22.51
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.09
                                Center Swath:     0.00
                                   Far Range:     0.01