• This section uses tests performed by hand or by means of an Excel spreadsheet.

3.1 Test of all possible trajectories of the Global check and the Overall result

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For case A, the same input as benchmark 1-1 (see group 1)  is used except:

• for the distribution of the stochastic parameters of the Detailed check (LogNormal instead of Deterministic/Normal)
• for the surface line (the length of the foreland is increased to 160 m instead of 60 m)

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• a "Distance influence zone" of 10 m is used.

For case B, the same input as benchmark 1-1 (see group 1) is used except:

• for the distribution of the stochastic parameters of the Detailed check (LogNormal instead of Deterministic/Normal)
• for the foreland: an artificial instead of a natural foreland is assumed.

For case C, the same input as benchmark 1-1 (see group 1) is used except:

• for the distribution of the stochastic parameters of the Detailed check (LogNormal instead of Deterministic/Normal)
• for the position of the characteristic point "Insert river channel" which is lowered to get a slope channel of 1 : 7,1.

For case D, the same input as benchmark 1-1 (see group 1) is used except for the distribution of the stochastic parameters of the Detailed check (LogNormal instead of Deterministic/Normal).

For case E, the same input as benchmark 1-1 (see group 1) is used except:

• for the distribution of the stochastic parameters of the Detailed check (LogNormal instead of Deterministic/Normal)
• for the state parameter which is equal to -0.06 instead of -0.03

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For case F, the same input as benchmark 1-1 (see group 1) is used except for the state parameter which is equal to -0.06 instead of -0.03, except for the diameters D50 and D15 which are equal to 250 μm and 150 μm resp. for sand layers and except for the channel slope which is 1 : 2 instead of 1 : 6.

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