QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      172.31
Site Name:                         Japan B4                       
Site ID:                           N75

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
Number of Q/A Intervals:                          3
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:       22.1
  % 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):                     1.74
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -89.51
  Caltone Phase (deg):                            16.87
  Mean of Image Histogram:                        
                                  Near Range:     81.86
                                Center Swath:     100.60
                                   Far Range:     99.77
  Standard Deviation of Image Histogram:          
                                  Near Range:     40.63
                                Center Swath:     38.03
                                   Far Range:     38.21
  % 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:                     127.8
  Standard Deviation of Raw Data Histogram:       27.1
  % 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):                     4.68
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -84.58
  Caltone Phase (deg):                            -37.77
  Mean of Image Histogram:                        
                                  Near Range:     89.95
                                Center Swath:     107.69
                                   Far Range:     106.91
  Standard Deviation of Image Histogram:          
                                  Near Range:     45.54
                                Center Swath:     36.55
                                   Far Range:     33.68
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       30.2
  % 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):                     6.18
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -89.89
  Caltone Phase (deg):                            -101.84
  Mean of Image Histogram:                        
                                  Near Range:     115.68
                                Center Swath:     124.75
                                   Far Range:     111.37
  Standard Deviation of Image Histogram:          
                                  Near Range:     51.39
                                Center Swath:     47.95
                                   Far Range:     37.99
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.04
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.08
                                Center Swath:     0.00
                                   Far Range:     0.00