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TOPOGRAFIA 2 CELERIMENSURA - ISIS Via Ivon de Begnac

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φ<br />

x<br />

l m<br />

LIVELLAZIONE<br />

TACHEOMETRICA<br />

h<br />

B<br />

x<br />

∆ AB<br />

x<br />

A<br />

D<br />

∆ AB = D x cotg φ + h – l m<br />

x<br />

se φ = 100 c allora cotg φ = 0<br />

∆ AB = h – lm<br />

quest’ultima formula corrispon<strong>de</strong> ad una livellazione<br />

geometrica da un estremo

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