QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      58.61
Site Name:                         Nyiragongo, Zaire              
Site ID:                           G1I

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.254
Polarization Channel:                             HH
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:                     127.9
  Standard Deviation of Raw Data Histogram:       32.5
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         1.71
  Signal-to-Noise Ratio (dB):                     5.88
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.11
  Caltone Phase (deg):                            79.12
  Mean of Image Histogram:                        
                                  Near Range:     78.91
                                Center Swath:     98.97
                                   Far Range:     118.70
  Standard Deviation of Image Histogram:          
                                  Near Range:     37.24
                                Center Swath:     41.69
                                   Far Range:     42.72
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       32.2
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         6.73
  Signal-to-Noise Ratio (dB):                     4.41
  Spurious Peak Count:                            5
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -61.74
  Caltone Phase (deg):                            75.04
  Mean of Image Histogram:                        
                                  Near Range:     71.48
                                Center Swath:     106.40
                                   Far Range:     94.58
  Standard Deviation of Image Histogram:          
                                  Near Range:     51.25
                                Center Swath:     44.10
                                   Far Range:     38.23
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00