QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      78.30
Site Name:                         Pinatubo, Philippines          
Site ID:                           G98

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.254
Polarization Channel:                             HH
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:                     127.9
  Standard Deviation of Raw Data Histogram:       5.2
  % 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):                     100.00
  Spurious Peak Count:                            59
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.58
  Caltone Phase (deg):                            77.35
  Mean of Image Histogram:                        
                                  Near Range:     84.13
                                Center Swath:     109.96
                                   Far Range:     108.22
  Standard Deviation of Image Histogram:          
                                  Near Range:     45.79
                                Center Swath:     37.86
                                   Far Range:     35.21
  % 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:                     127.9
  Standard Deviation of Raw Data Histogram:       21.3
  % 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):                     6.36
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.87
  Caltone Phase (deg):                            80.03
  Mean of Image Histogram:                        
                                  Near Range:     171.95
                                Center Swath:     146.21
                                   Far Range:     28.08
  Standard Deviation of Image Histogram:          
                                  Near Range:     72.10
                                Center Swath:     88.01
                                   Far Range:     7.65
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.17
                                Center Swath:     0.17
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.05
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       12.8
  % 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):                     -0.60
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.80
  Caltone Phase (deg):                            76.70
  Mean of Image Histogram:                        
                                  Near Range:     0.06
                                Center Swath:     0.00
                                   Far Range:     0.00
  Standard Deviation of Image Histogram:          
                                  Near Range:     0.24
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.94
                                Center Swath:     1.00
                                   Far Range:     1.00

Interval  4

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       3.4
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         1.69
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            17
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.58
  Caltone Phase (deg):                            75.57
  Mean of Image Histogram:                        
                                  Near Range:     31.29
                                Center Swath:     15.94
                                   Far Range:     7.79
  Standard Deviation of Image Histogram:          
                                  Near Range:     48.84
                                Center Swath:     12.03
                                   Far Range:     3.97
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.05
                                Center Swath:     0.00
                                   Far Range:     0.01