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:                      82.41
Site Name:                         Safsaf, Egypt/Sudan            
Site ID:                           MS1

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
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:                     127.8
  Standard Deviation of Raw Data Histogram:       1.7
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         6.99
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            5
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.84
  Caltone Phase (deg):                            -47.50
  Mean of Image Histogram:                        
                                  Near Range:     75.27
                                Center Swath:     81.05
                                   Far Range:     88.88
  Standard Deviation of Image Histogram:          
                                  Near Range:     50.33
                                Center Swath:     29.58
                                   Far Range:     39.67
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.01
                                   Far Range:     0.02
  % 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:       2.1
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.74
  Signal-to-Noise Ratio (dB):                     100.00
  Spurious Peak Count:                            8
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -63.17
  Caltone Phase (deg):                            -46.89
  Mean of Image Histogram:                        
                                  Near Range:     65.64
                                Center Swath:     70.44
                                   Far Range:     78.25
  Standard Deviation of Image Histogram:          
                                  Near Range:     47.53
                                Center Swath:     31.32
                                   Far Range:     35.37
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.00
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.21
                                Center Swath:     0.00
                                   Far Range:     0.02