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:                      172.10
Site Name:                         Sahel Day 05 & 06              
Site ID:                           EXE

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:                     127.8
  Standard Deviation of Raw Data Histogram:       33.2
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.23
  Signal-to-Noise Ratio (dB):                     11.13
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -57.56
  Caltone Phase (deg):                            -157.62
  Mean of Image Histogram:                        
                                  Near Range:     92.15
                                Center Swath:     115.05
                                   Far Range:     97.32
  Standard Deviation of Image Histogram:          
                                  Near Range:     40.94
                                Center Swath:     37.72
                                   Far Range:     34.18
  % 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:                     127.7
  Standard Deviation of Raw Data Histogram:       37.6
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         8.04
  Signal-to-Noise Ratio (dB):                     12.27
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -57.75
  Caltone Phase (deg):                            -161.75
  Mean of Image Histogram:                        
                                  Near Range:     90.00
                                Center Swath:     100.08
                                   Far Range:     78.81
  Standard Deviation of Image Histogram:          
                                  Near Range:     53.35
                                Center Swath:     56.05
                                   Far Range:     38.67
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.04
                                Center Swath:     0.05
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.7
  Standard Deviation of Raw Data Histogram:       14.8
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         9.72
  Signal-to-Noise Ratio (dB):                     2.51
  Spurious Peak Count:                            2
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -57.76
  Caltone Phase (deg):                            -160.88
  Mean of Image Histogram:                        
                                  Near Range:     78.64
                                Center Swath:     99.93
                                   Far Range:     86.84
  Standard Deviation of Image Histogram:          
                                  Near Range:     45.61
                                Center Swath:     47.58
                                   Far Range:     34.83
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.06
                                Center Swath:     0.00
                                   Far Range:     0.00