QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      28.20
Site Name:                         Zhamanshin, USSR               
Site ID:                           T07

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.254
Polarization Channel:                             HH
Number of Q/A Intervals:                          5
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:       1.9
  % 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):                     100.00
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -63.18
  Caltone Phase (deg):                            75.53
  Mean of Image Histogram:                        
                                  Near Range:     70.35
                                Center Swath:     103.13
                                   Far Range:     70.96
  Standard Deviation of Image Histogram:          
                                  Near Range:     51.64
                                Center Swath:     63.55
                                   Far Range:     50.89
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.04
                                   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:       4.0
  % 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:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -63.93
  Caltone Phase (deg):                            79.82
  Mean of Image Histogram:                        
                                  Near Range:     73.61
                                Center Swath:     79.89
                                   Far Range:     66.91
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.28
                                Center Swath:     42.25
                                   Far Range:     46.09
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.02
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       3.7
  % 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:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -64.03
  Caltone Phase (deg):                            77.99
  Mean of Image Histogram:                        
                                  Near Range:     73.67
                                Center Swath:     83.97
                                   Far Range:     92.78
  Standard Deviation of Image Histogram:          
                                  Near Range:     27.45
                                Center Swath:     35.14
                                   Far Range:     54.73
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   Far Range:     0.03
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       4.5
  % 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):                     100.00
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -64.67
  Caltone Phase (deg):                            78.74
  Mean of Image Histogram:                        
                                  Near Range:     96.87
                                Center Swath:     79.52
                                   Far Range:     74.39
  Standard Deviation of Image Histogram:          
                                  Near Range:     43.40
                                Center Swath:     25.59
                                   Far Range:     26.28
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  5

  Mean of Raw Data Histogram:                     127.9
  Standard Deviation of Raw Data Histogram:       5.4
  % 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:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -64.96
  Caltone Phase (deg):                            79.29
  Mean of Image Histogram:                        
                                  Near Range:     113.61
                                Center Swath:     113.07
                                   Far Range:     106.56
  Standard Deviation of Image Histogram:          
                                  Near Range:     57.73
                                Center Swath:     51.61
                                   Far Range:     67.73
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.05
                                Center Swath:     0.03
                                   Far Range:     0.10
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.01