QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

         1         2         3         4         5         6         7 
1234567890123456789012345678901234567890123456789012345678901234567890123456


Data Take ID:                      123.30
Site Name:                         Equatorial Pacific 4           
Site ID:                           NB4

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             VV
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:                     127.7
  Standard Deviation of Raw Data Histogram:       22.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     9.30
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -50.69
  Caltone Phase (deg):                            -69.56
  Mean of Image Histogram:                        
                                  Near Range:     102.38
                                Center Swath:     83.05
                                   Far Range:     47.99
  Standard Deviation of Image Histogram:          
                                  Near Range:     80.70
                                Center Swath:     27.51
                                   Far Range:     16.56
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                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:       22.4
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     9.13
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -51.05
  Caltone Phase (deg):                            -68.88
  Mean of Image Histogram:                        
                                  Near Range:     104.43
                                Center Swath:     84.98
                                   Far Range:     48.26
  Standard Deviation of Image Histogram:          
                                  Near Range:     81.13
                                Center Swath:     23.99
                                   Far Range:     14.44
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.31
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       19.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     7.83
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -51.10
  Caltone Phase (deg):                            -70.87
  Mean of Image Histogram:                        
                                  Near Range:     95.28
                                Center Swath:     75.50
                                   Far Range:     44.20
  Standard Deviation of Image Histogram:          
                                  Near Range:     75.60
                                Center Swath:     20.84
                                   Far Range:     12.69
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.31
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       17.8
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     6.61
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -51.18
  Caltone Phase (deg):                            -70.59
  Mean of Image Histogram:                        
                                  Near Range:     92.97
                                Center Swath:     81.29
                                   Far Range:     51.23
  Standard Deviation of Image Histogram:          
                                  Near Range:     72.35
                                Center Swath:     21.32
                                   Far Range:     14.58
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.31
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  5

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       17.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     6.70
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -51.40
  Caltone Phase (deg):                            -70.34
  Mean of Image Histogram:                        
                                  Near Range:     105.95
                                Center Swath:     97.91
                                   Far Range:     61.14
  Standard Deviation of Image Histogram:          
                                  Near Range:     82.09
                                Center Swath:     25.81
                                   Far Range:     17.33
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.32
                                Center Swath:     0.00
                                   Far Range:     0.00