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Table 4

Estimated transmissivities and their reliability for different models using MLPG-LMA

 Model 1
Model 2
Model 4
ZoneTrue T (m2/d)Estimated T (m2/d)CVCI 95%CSSTrue T (m2/d)Estimated T (m2/d)CVCI 95%CSSEstimated T (m2/d)CVCI 95%CSS
150.0 149.3 0.132 ±9.7 12.89 150.0 149.1 0.146 ±18.4 13.35 140.2 0.501 ±70.2 4.52 
150.0 148.4 0.308 ±36.1 8.87 50.0 50.4 0.042 ±11.3 16.78 29.9 0.473 ±58.6 11.37 
50.0 51.3 0.272 ±34.7 6.63 15.0 15.4 0.021 ±8.9 21.26 4.8 0.028 ±5.1 18.34 
150.0 149.6 0.084 ±14.7 15.71 5.0 4.9 0.019 ±3.4 26.95     
50.0 51.1 0.240 ±29.4 7.83          
15.0 15.3 0.056 ±9.1 12.54          
50.0 50.2 0.018 ±7.3 16.32          
15.0 15.3 0.047 ±8.8 17.45          
5.0 4.9 0.018 ±3.5 26.63          
Average % error: 4.834 3.321 44.842 
 Model 1
Model 2
Model 4
ZoneTrue T (m2/d)Estimated T (m2/d)CVCI 95%CSSTrue T (m2/d)Estimated T (m2/d)CVCI 95%CSSEstimated T (m2/d)CVCI 95%CSS
150.0 149.3 0.132 ±9.7 12.89 150.0 149.1 0.146 ±18.4 13.35 140.2 0.501 ±70.2 4.52 
150.0 148.4 0.308 ±36.1 8.87 50.0 50.4 0.042 ±11.3 16.78 29.9 0.473 ±58.6 11.37 
50.0 51.3 0.272 ±34.7 6.63 15.0 15.4 0.021 ±8.9 21.26 4.8 0.028 ±5.1 18.34 
150.0 149.6 0.084 ±14.7 15.71 5.0 4.9 0.019 ±3.4 26.95     
50.0 51.1 0.240 ±29.4 7.83          
15.0 15.3 0.056 ±9.1 12.54          
50.0 50.2 0.018 ±7.3 16.32          
15.0 15.3 0.047 ±8.8 17.45          
5.0 4.9 0.018 ±3.5 26.63          
Average % error: 4.834 3.321 44.842 
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