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:                      36.80
Site Name:                         Roter Kamm, Namibia (S Africa) 
Site ID:                           G68

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
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:                     127.8
  Standard Deviation of Raw Data Histogram:       10.8
  % 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):                     -2.59
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -65.66
  Caltone Phase (deg):                            -42.24
  Mean of Image Histogram:                        
                                  Near Range:     61.24
                                Center Swath:     97.73
                                   Far Range:     27.64
  Standard Deviation of Image Histogram:          
                                  Near Range:     65.49
                                Center Swath:     65.78
                                   Far Range:     24.23
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.03
                                   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:       16.3
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.11
  Signal-to-Noise Ratio (dB):                     4.07
  Spurious Peak Count:                            3
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -66.28
  Caltone Phase (deg):                            -40.94
  Mean of Image Histogram:                        
                                  Near Range:     67.74
                                Center Swath:     55.28
                                   Far Range:     26.72
  Standard Deviation of Image Histogram:          
                                  Near Range:     70.23
                                Center Swath:     26.73
                                   Far Range:     17.15
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.36
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       18.0
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.11
  Signal-to-Noise Ratio (dB):                     5.20
  Spurious Peak Count:                            6
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -65.60
  Caltone Phase (deg):                            -38.78
  Mean of Image Histogram:                        
                                  Near Range:     51.65
                                Center Swath:     52.18
                                   Far Range:     30.76
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.00
                                Center Swath:     20.23
                                   Far Range:     17.11
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.36
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  4

  Mean of Raw Data Histogram:                     127.8
  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):         8.46
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            16
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -65.66
  Caltone Phase (deg):                            -45.17
  Mean of Image Histogram:                        
                                  Near Range:     57.89
                                Center Swath:     78.21
                                   Far Range:     54.31
  Standard Deviation of Image Histogram:          
                                  Near Range:     63.01
                                Center Swath:     47.07
                                   Far Range:     26.32
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.02
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.35
                                Center Swath:     0.00
                                   Far Range:     0.00