Type of soil

ρsoil (kg/m3)

αsoil (m2/s)

Cpsoil (J/kg∙˚C)

Clay soil

1500

9.69 × 10−7

880

Sandy-clay silt soil

1800

6.22 × 10−7

1340

Sandy soil

1780

3.76 × 10−7

1390