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:                      30.20
Site Name:                         Altai, China                   
Site ID:                           G82

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.254
Polarization Channel:                             HH
Number of Q/A Intervals:                          2
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:       22.9
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         4.22
  Signal-to-Noise Ratio (dB):                     5.24
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -86.48
  Caltone Phase (deg):                            -161.44
  Mean of Image Histogram:                        
                                  Near Range:     92.63
                                Center Swath:     68.58
                                   Far Range:     44.50
  Standard Deviation of Image Histogram:          
                                  Near Range:     68.81
                                Center Swath:     46.78
                                   Far Range:     43.57
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.05
                                Center Swath:     0.01
                                   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:       19.8
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         4.22
  Signal-to-Noise Ratio (dB):                     3.05
  Spurious Peak Count:                            0
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -85.90
  Caltone Phase (deg):                            -136.97
  Mean of Image Histogram:                        
                                  Near Range:     118.47
                                Center Swath:     99.68
                                   Far Range:     94.68
  Standard Deviation of Image Histogram:          
                                  Near Range:     73.88
                                Center Swath:     69.36
                                   Far Range:     71.70
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.10
                                Center Swath:     0.07
                                   Far Range:     0.05
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00