Poligonal-cerrada calculos.pdf
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Transcript of Poligonal-cerrada calculos.pdf
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DATOS DE CAMPO
Libreta de Campo
EST P.V AZIMUC () D (m)
ANGULOS INTERNOS
GRA() MIN( ) SEG( )
AB 125 22' 30"
79.077E 120 29 50
BA
69.758C 108 33 10
CB
91.186D 87 10 35
D
C
57.782E 130 20 55
ED
68.051A 93 25 0
Error Mximo Permitido
. =7"
. =7" 5
. =16"
Sumatoria de ngulos Internos de Campo.
internos campo= 120 29 50 + 108 33 10 + 87 10 35
+ 130 20 55 + 93 25 00
internos campo= 539 59 30
ngulos internos de campo= A + B + C + D+ E
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Sumatoria de ngulos Internos de Poligonal.
internos polgono = 180 x (5-2)
internos polgono = 540 00 00
Calculo del Error Angular.
Ea= 540 00 00 539 59 30
Ea = 00 00 30
Calculo de Factor de Correccin.
Fc= "
Fc= 00 00 06
ngulos internos de poligonal= 180 x (n-2)
Error Angular = internos polgono -internos
Factor de Correccin =
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Compensacin de ngulos internos.
Calculo de acimuts
ZAB: 125 22 30
ZBC: ZAB + B - 180 00 00
ZBC: 125 22 30+ 108 33 14.4- 180 00 00
ZBC: 53 55 44.4
ZCD: ZBC + C + 1800000
ZCD: 53 55 44.4 + 87 10 40.8+ 180 00 00
ZCD: 321 06 28.8
ZDE: ZCD + D - 180 00 00
ZDE: 321 06 28.8 + 130 21 00 - 180 00 00
ZDE: 271 21 28.8
EST P.V
ANGULOS INTERNOS
FACTOR DE
CORRECCIN
ANGULOS
COMPESANDOS
GRA() MIN( ) SEG( )
AB
(+) 00 00 06 120 29 56.4E 120 29 50
BA
(+) 00 00 06 108 33 14.4C 108 33 10
CB
(+) 00 00 06 87 10 40.8D 87 10 35
DC
(+) 00 00 06 130 21 00E 130 20 55
ED
(+) 00 00 06 93 25 04.8A 93 25 0
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ZEA: ZDE + E - 180 00 00
ZEA: 271 21 28.8 + 93 25 04.8 - 180 00 00
ZEA: 184 52 33.6
ZAB: ZEA + A - 180 00 00
ZAB: 184 52 33.6 + 120 29 56.4- 180 00 00
ZAB: 125 22 30
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Calculo de Error Lineal.
= 2 + 2
= 0.0632 +0.0702
Error Lineal= 0.095
Calculo del Error Relativo
= 1
= 1365.854
0.095
= 13851
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Compensacin Error Lineal.
