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Frost depth (Stefan and modified Berggren)

Stefan · modified Berggren (Aldrich and Paynter)

Explained inCalculation of Frost DepthModified Berggren FormulaStefan Formula

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Frost depth (Stefan and modified Berggren)

Stefan · modified Berggren (Aldrich and Paynter)
Climate
Soil

Average of frozen and unfrozen values (Kersten charts).

Read from α and μ, shown in the working. Leave blank for Stefan only.

Example values: the Modified Berggren Formula article’s sandy silt.

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