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The performance of the proposed AMP approach was also verified with a real field data set example of a constant-drawdown test obtained from Artesia Heights well near Grand Junction, Colorado in 1948 (Lohman 1965). The radius of the well of interest and the constant-head maintained at the well were reported to be 0.084 m and 28.14 m, respectively. The test results are tabulated in Table 3.

Table 3

Lohman (1965) data

Observation #TimeDischarge
it (min)Q (m3/min)
0.02756 
0.02626 
0.02604 
0.02377 
0.02354 
0.02354 
0.02252 
11 0.02214 
16 0.02142 
10 21 0.02082 
11 26 0.02021 
12 31 0.02021 
13 41.5 0.01976 
14 51 0.01951 
15 61 0.01934 
16 76 0.01911 
17 91 0.01892 
18 103 0.01862 
Observation #TimeDischarge
it (min)Q (m3/min)
0.02756 
0.02626 
0.02604 
0.02377 
0.02354 
0.02354 
0.02252 
11 0.02214 
16 0.02142 
10 21 0.02082 
11 26 0.02021 
12 31 0.02021 
13 41.5 0.01976 
14 51 0.01951 
15 61 0.01934 
16 76 0.01911 
17 91 0.01892 
18 103 0.01862 

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