Table 7 Differences of Sampling Intervals from 12 m 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
R.F. SPECTRA LOGKV LINEAR RF 
Profile| (X)|Int|Diff| Z |Int |Diff| 7 |Int Diff| £ Int} Diff % 
Wl 2] C4)| C5) (90102 [OD (2| (0100| (10) (12)| (13)| (14) 
7 9.3110 -2 |—-17; 11 |- 1 1- 8115 3 25 10 |- 2 |-17 
7-4 |10.9| 12 0 0] 14 2 17123 11 92 8 |- 4 |-33 
9-1 110.1112 0 0 71-5 |-421 8 |- 4 1-33 7|-5|-42 
9-3 8.8120 8 67] 11 |- 1 |- 8/20 8 67 7 |- 5 1-42 
7-2 8.6| 12 0 0| 15 3 25|20 8 67 13 1 8 
71-1 7.6] 12 0 0 9 |- 3 |-25/12 0 0 9 }- 3 |-25 
* 7-3 7.2112 0 Ol 12 0 0| 15 3 25 71-51-42 
71 5.8] 13 1 8| 13 1 8| 14 2 17 11 }- 1 }- 8 
9-2 3.9120 8 67] 12 0 01 12 0 0 12 0 0 
Mean 18 -3 29 -23 
7(8) 14 2 17 9|1-3]|-25| 8 |- 4^ 1-33 11 |- 1 |- 8 
(12) 17 5 42 7 |- 5 |-42/12 0 0 13 1 8 
(16) 20 8 67 6 |- 6 |-50|16 4 33 16 4 33 
(20) 22 10 83 4 |- 8 1-67|20 8 67 16 4 33 
9(12) 12 0 0 5 |- 7 |-58/12 0 0 11 |- 1 |- 8 
(16) 16 4 33 4 |- 8 |-67|16 4 33 13 1 8 
. (20) 20 8 67 3 |- 9 |-75|20 8 67 14 2 17 
Mean 44 -55 24 12 
Notes: 
(1) Profile identifier 
(2) Roughness factor 
(3), (6), (9), (12) Computed sampling intervals (m) 
(4), (7), (10), (13) Differences from 12 m 
(5), (8), (11), (14) Percent differences with respect to 12 m 
- 53 -