QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      151.30
Site Name:                         20 MHz D/L over N. America     
Site ID:                           GF8

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
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:                     127.7
  Standard Deviation of Raw Data Histogram:       20.6
  % 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):                     -0.92
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -101.96
  Caltone Phase (deg):                            65.24
  Mean of Image Histogram:                        
                                  Near Range:     34.13
                                Center Swath:     79.48
                                   Far Range:     89.69
  Standard Deviation of Image Histogram:          
                                  Near Range:     42.03
                                Center Swath:     41.71
                                   Far Range:     52.65
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       29.1
  % 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):                     6.43
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -87.09
  Caltone Phase (deg):                            -111.42
  Mean of Image Histogram:                        
                                  Near Range:     51.56
                                Center Swath:     101.20
                                   Far Range:     125.98
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.94
                                Center Swath:     42.51
                                   Far Range:     44.60
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.09
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       34.0
  % 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):                     8.33
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -80.91
  Caltone Phase (deg):                            -45.12
  Mean of Image Histogram:                        
                                  Near Range:     63.89
                                Center Swath:     87.93
                                   Far Range:     87.91
  Standard Deviation of Image Histogram:          
                                  Near Range:     41.87
                                Center Swath:     33.05
                                   Far Range:     38.42
  % 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

Interval  4

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       13.0
  % 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):                     -5.46
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -91.43
  Caltone Phase (deg):                            135.39
  Mean of Image Histogram:                        
                                  Near Range:     55.49
                                Center Swath:     63.00
                                   Far Range:     59.33
  Standard Deviation of Image Histogram:          
                                  Near Range:     24.28
                                Center Swath:     15.34
                                   Far Range:     15.13
  % 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