QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      120.90
Site Name:                         Cerro Aconcagua, Argentina     
Site ID:                           G0N

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.237
Polarization Channel:                             VV
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:       13.6
  % 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):                     5.59
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -95.47
  Caltone Phase (deg):                            -163.49
  Mean of Image Histogram:                        
                                  Near Range:     114.73
                                Center Swath:     102.05
                                   Far Range:     81.03
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.22
                                Center Swath:     30.55
                                   Far Range:     26.58
  % 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:                     127.7
  Standard Deviation of Raw Data Histogram:       22.3
  % 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):                     10.58
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -92.75
  Caltone Phase (deg):                            -145.28
  Mean of Image Histogram:                        
                                  Near Range:     120.47
                                Center Swath:     111.45
                                   Far Range:     116.58
  Standard Deviation of Image Histogram:          
                                  Near Range:     47.14
                                Center Swath:     27.02
                                   Far Range:     50.99
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.05
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       17.7
  % 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):                     8.36
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -94.83
  Caltone Phase (deg):                            -39.61
  Mean of Image Histogram:                        
                                  Near Range:     47.28
                                Center Swath:     40.98
                                   Far Range:     25.73
  Standard Deviation of Image Histogram:          
                                  Near Range:     28.72
                                Center Swath:     16.09
                                   Far Range:     11.45
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  4

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       21.1
  % 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):                     10.06
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -92.32
  Caltone Phase (deg):                            83.84
  Mean of Image Histogram:                        
                                  Near Range:     105.78
                                Center Swath:     131.58
                                   Far Range:     98.95
  Standard Deviation of Image Histogram:          
                                  Near Range:     45.24
                                Center Swath:     37.00
                                   Far Range:     31.12
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.01