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Carnet de teren
Din aceste puncte au fost efectuate doua drumuiri inchise pe punctul de plecare.
Coordonatele bornelor folosite sunt in tabelul de mai jos.
|
Nr. Punct |
X |
Y |
Z |
|
CSA62 | |||
|
CSA64 |

Figura 4.1 Schita drumuirii I.
Tabel. 4.1. Masuratori efectuate in drumuirea I.
|
Statia |
Puncte vizate |
Directii masurate |
Nr. Unghi |
Valoare unghi |
||
|
Pozitia I |
Pozitia II |
Media |
||||
|
CSA62 |
CSA64 | |||||
|
A | ||||||
|
A |
CSA62 |
ω
| ||||
|
S54 | ||||||
|
S54 |
A |
ω
| ||||
|
S50 | ||||||
|
S50 |
S54 |
ω
| ||||
|
CSA62 | ||||||
|
CSA62 |
S50 |
ω
| ||||
|
CSA64 | ||||||
Calculul orientarilor in drumuirea I.
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θ
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=358
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θ
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=337
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θ
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= 120
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θ
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= 178
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θ
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= 272
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e= θ
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c= - e =0
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q
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Compensarea orientarilor in drumuirea I.
θ
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=358
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θ
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=337
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θ
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=121
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θ
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=178
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=272
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Figura 4.1 Schita drumuirii II
Tabel. 4.2. Masuratori efectuate in drumuirea II.
|
Statia |
Puncte vizate |
Directii masurate |
Nr. unghi |
Valoare unghi |
||
|
Pozitia I |
Pozitia II |
Media |
||||
|
CSA64 |
CSA62 |
ω
| ||||
|
S53 | ||||||
|
S53 |
CSA64 |
ω
| ||||
|
S58 | ||||||
|
S58 |
S53 |
ω
| ||||
|
S55 | ||||||
|
S55 |
S58 |
ω
| ||||
|
S56 | ||||||
|
S56 |
S55 |
ω
| ||||
|
B | ||||||
|
B |
S56 |
ω
| ||||
|
S57 | ||||||
|
S57 |
B |
ω
| ||||
|
CSA64 | ||||||
|
CSA64 |
S57 |
ω
| ||||
|
CSA62 | ||||||
Calculul orientarilor in drumuirea II.
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θ
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=88
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θ
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=203
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θ
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= 86
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θ
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= 246
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θ
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= 250
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θ
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= 314
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θ
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= 336
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θ
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= 72
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e= θ
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c= - e = - 0
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q
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Compensarea orientarilor in drumuirea II.
θ
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=358
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θ
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=203
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θ
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=86
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θ
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=246
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θ
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=250
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θ
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=314
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θ
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=336
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=72
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Tabel 4.3. Cresterile de coordonate provizorii in drumuirea I.
|
Latura |
Orientarea θ |
Cos θ |
Sin θ |
Distanta |
Cresteri de coordonate |
||
|
de la |
dx(m) |
dy(m) |
|||||
|
CSA
|
A | ||||||
|
A |
S
| ||||||
|
S
|
S
| ||||||
|
S
|
CSA
| ||||||
|
∑d = 1891,73 |
∑dx=0,192 |
∑dy=0,02 |
|||||
Calculul corectiei unitare pe metrul liniar pentru X.
q
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Calcul cresterilor de coordonate compensate.
δX
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Calculul corectiei unitare pe metrul liniar pentru Y.
q
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Calcul cresterilor de coordonate compensate.
δY
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Tabel 4.4. Calcul cresterilor de coordonate compensate in drumuirea I.
|
Latura |
Distanta |
Cresteri de coordonate provizorii |
Corectia |
Cresteri de coordonate compensate |
||||
|
de la |
dx(m) |
dy(m) |
q
|
q
|
dx(m) |
dy(m) |
||
|
CSA
|
A | |||||||
|
A |
S
| |||||||
|
S
|
S
| |||||||
|
S
|
CSA
| |||||||
Tabel 4.5. Cresterile de coordonate provizorii in drumuirea II.
|
Latura |
Orientarea θ |
Cos θ |
Sin θ |
Distanta |
Cresteri de coordonate |
||
|
de la |
dx(m) |
dy(m) |
|||||
|
CSA
|
S
| ||||||
|
S
|
S
| ||||||
|
S
|
S
| ||||||
|
S
|
S
| ||||||
|
S
|
B | ||||||
|
B |
S
| ||||||
|
S
|
CSA
| ||||||
|
∑d = 3635,67 |
∑dx=0,151 |
∑dy=0,077 |
|||||
Calculul corectiei unitare pe metrul liniar pentru X.
q
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Calcul cresterilor de coordonate compensate.
δX
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Calculul corectiei unitare pe metrul liniar pentru X.
q
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Calcul cresterilor de coordonate compensate.
δY
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Tabel 4.6. Calcul cresterilor de coordonate compensate in drumuirea II.
|
Latura |
Distanta |
Cresteri de coordonate provizorii |
Corectia |
Cresteri de coordonate compensate |
||||
|
de la |
dx(m) |
dy(m) |
q
|
q
|
dx(m) |
dy(m) |
||
|
CSA
|
S
| |||||||
|
S
|
S
| |||||||
|
S
|
S
| |||||||
|
S
|
S
| |||||||
|
S
|
B | |||||||
|
B |
S
| |||||||
|
S
|
CSA
| |||||||
Tabel 4.7. Coordonatele definitive X si Y ale punctelor noi.
|
Coordonatele punctelor |
||
|
Nr. punct |
X |
Y |
|
A | ||
|
B | ||
|
S
| ||
|
S
| ||
|
S
| ||
|
S
| ||
|
S
| ||
|
S
| ||
|
S
| ||
Indesirea altimetrica
Pentru determinarea cotelor celor 9 puncte se executa doua drumuiri de nivelment geometric de ordinul II de precizie cu portee intre 15-20 m.
Tabel 4.8. Masuratori si compensari ale diferentelor de nivel in cele doua drumuiri.
|
Latura |
Δh
|
Distanta orizontala |
Corectia |
Δh
|
Cota punctelor |
||||||||
|
de la |
Nr. punct |
Z |
|||||||||||
|
Drumuirea I |
|||||||||||||
|
CSA
|
A |
A | |||||||||||
|
A |
S
|
B | |||||||||||
|
S
|
S
|
S
| |||||||||||
|
S
|
CSA
|
S
| |||||||||||
|
Drumuire II |
∑h
|
∑d
|
k=0,00001 |
S
| |||||||||
|
CSA
|
S
|
S
| |||||||||||
|
S
|
S
|
S
| |||||||||||
|
S
|
S
|
S
| |||||||||||
|
S
|
S
|
S
| |||||||||||
|
S
|
B | ||||||||||||
|
B |
S
| ||||||||||||
|
S
|
CSA
| ||||||||||||
|
∑d
|
k=0,000004 | ||||||||||||
|
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