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The global check as implemented in D-Flow Slide comprises the following steps, which are strongly based on Annex 9.4 of the VTV-2006.can also be found in Toetsmethode zettingsvloeiing (draft version 2016).
Step 1a : Would flow slide lead to damage on levee (i.e. is the "schadelijksheidscriterium" met)?
The damage criterion ("schadelijksheidscriterium" in Dutch) is met if at the so-called assessment level ("beoordelingsniveau") the actual slope lies landward of the so-called assessment profile ("signaleringsprofiel"), see Figure below, which is adopted from Annex 9.4 of the VTV-2006 Toetsmethode zettingsvloeiing (draft version 2016).
1) Determination of the assessment profile
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