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TOPOGRAFIA 2 CELERIMENSURA - ISIS Via Ivon de Begnac

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Y<br />

B<br />

∆ AB<br />

x B<br />

y B<br />

A<br />

Y’<br />

Q B<br />

x A<br />

Q A<br />

CALCOLO DELLE TRE<br />

COORDINATE DEL<br />

PUNTO B<br />

A’<br />

(AB)<br />

D = K x S x sen 2 φ<br />

B’<br />

y A<br />

X B = X A + D x sen (AB) = X A + K x S x sen 2 φ x sen (AB)<br />

Y B = Y A + D x cos (AB) = Y A + K x S x sen 2 φ x cos (AB)<br />

X<br />

Q B = Q A + ∆ AB = Q A + D x cotg φ + h - lm<br />

π

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