.
- ∆ ∆Y .
:
) cos ()
) sin (): Δx = Sn cos r Δy = Sn sin r
.
1.Δ1 = S1∙cos r1 = 181,00∙cos7535′ = 181,00∙0,2489 = 45,06 (-)
ΔY1= S1∙sin r1 = 181,00∙sin7535′ = 181,00∙0,9685 = 175,3 (+)
2. Δ2 = S2∙cos r2 = 108,12∙cos1027′ = 108,12∙0,9834 = 106,3 (-)
ΔY2= S2∙sin r2 = 108,12∙sin1027′ = 108,12∙0,1813 = 19,6 (+)
3. Δ3 = S3∙cos r3 = 104,28∙cos5148′ = 104,28∙0,6184 = 64,5 (-)
ΔY3= S3∙sin r3 = 104,28∙sin5148′ = 104,28∙0,7859 = 81,9 (-)
4. Δ4 = S4∙cos r4 = 120,01∙cos4530′ = 120,01∙0,7009 = 84,1 (+)
ΔY4= S4∙sin r4 = 120,01∙sin4530′ = 120,01∙0,7132 = 85,6 (-)
5. Δ5 = S5∙cos r5 = 134,49∙cos1152′ = 134,49∙0,9786 = 131,6 (+)
ΔY5= S5∙sin r5 = 134,49∙sin1152′ = 134,49∙0,2056 = 27,7 (-)
.
P=∑d
P=181+108,12+104,28+120,01+134,49=647,49
.
∑ Δ = Δ1 + Δ2 + Δ3 + Δ4 + Δ5 = (-45,06) + (- 106,3) + (-64,5) +
+84,1 + 131,6 = -0,16
∑ ΔY = ΔY1 + ΔY2 + ΔY3 + ΔY4 + ΔY5 = 175,3 + 19,6+(- 81,9) + (-85,6) + (-27,7) = - 0,3
.
fΔi = fΔYi = ,
, = 647,9
f Δx f Δy ,
di
1. f Δ1 = = 0,05
fΔY1 = = 0,08
2. f Δ2 = = 0,03
fΔY2 = = 0,05
3. f Δ3 = = 0,03
fΔY3 = = 0,05
4. f Δ4 = = 0,03
fΔY4 = = 0,06
5. f Δ5 = = 0,03
fΔY5 = = 0,06
().
Δ ΔY ( ) f Δ fΔY .
1. Δ1 =(-45,06)+0,05= -45,01
ΔY1= 175,3+0,08=175,38
2. Δ2 =(-106,3)+0,03= -106,27
ΔY2 = 19,6+0,05=19,65
3. Δ3 =(-64,5)+0,03= -64,7
ΔY3= (-81,9)+0,05= -81,85
4. Δ4 =84,1+0,03=84,13
ΔY4= (-85,6)+0,06= -85,54
5. Δ5 =131,6+0,03=131,63
ΔY5= (-27,7) + 0,06 = -27,64
.
|
|
∑∆=-=0
∑∆ Y=Y-Y=0
.
:
fx=∑∆-∑∆= -0,16
fy=∑∆ Y-∑∆ Y=-0,069-0=-0,3
.
n+1 = Xn + Δn Yn+1 = ΔYn + ΔYn
1. 2 = X1 + Δ1 = 951,5+(-45,01)=906,49
Y2= Y1 + ΔY1 = 951,5+175,38=1126,88
2. 3 = X2 + Δ2 = 906,49+(-106,27)=800,22
Y3= Y2 + ΔY2 = 1126,88+19,65=1146,53
3. 4 = X3 + Δ3 = 800,22+(-64,47)=735,75
Y4= Y3 + ΔY3 = 1146,53+(-81,85)=1064,68
4. 5 = X4 + Δ4 = 735,75+84,13=819,88
Y5= Y4 + ΔY4 = 1064,68+(-85,54)=979,14
5. 1 = X5 + Δ5 = 819,88+131,63=951,5
Y1= Y5 + ΔY5 = 979,14+(-27,64)=951,5
:
.
v=-
1
1. 2,48+0,01=2,49
2. 3,30+0,01=3,31
3. 0,54+0,01=0,55
4. 1,01+0,01=1,02
2
5. 4,04-0=4,04
6. 2,29-0=2,29
7. 1,20-0=1,20
8. 3,12-0=3,12
9. 1,13-0=1,13
4
10. 0,06-0=0,06
11. 1,57-0=1,57
12. 0,48-0=0,48
13. 0,19-0=0,19
14. 2,39-0=2,39
5
15. 2,23-0,01=2,22
16. 4,50-0,01=4,49
d=k*n*cos 2v
1
1. 79*cos2(1.50)=78.9
2. 81* cos2(1.50)=80.9
3. 50* cos2(1.50)=49.95
4. 89* cos2(1.50)=88.91
2
5. 31* cos2(1.60)=30.96
6. 64* cos2(1.60)=63.94
7. 86* cos2(1.60)=85.9
8. 38* cos2(1.60)=37.96
9. 86* cos2(1.60)=85.9
4
10. 54* cos2(1.45)=53,97
11. 65* cos2(1.45)=64,96
12. 51* cos2(1.45)=50,97
13. 46* cos2(1.45)=45,97
14. 34* cos2(1.45)=33,98
5
15. 48* cos2(1.65)=47,96
16. 28* cos2(1.65)=27,98
1
1. 39,5*sin2(1.50)=3,9
2. 40,5*sin2(1,50)=4,97
3. 25*sin2(1,50)=0,50
4. 44,5*sin2(1,50)=1,60
2
5. 15,5*sin2(1,60)=2,20
6. 32*sin2(1,60)=2,80
7. 43*sin2(1,60)=1,90
8. 19*sin2(1,60)=2,10
9. 43*sin2(1,60)=1,80
4
10. 27*sin2(1,45)=0,09
11. 32,5*sin2(1,45)=1,82
12. 25,5*sin2(1,45)=0,71
13. 23*sin2(1,45)=0,25
14. 17*sin2(1,45)=1,60
5
15. 24*sin2(1,65)=2,00
16. 14*sin2(1,65)=2,40
H
1
1. 128,51+3,9=132,41
2. 128,51+4,97=133,48
3. 128,51+0,5=129,01
4. 128,51+1,60=130,11
128,51+4,60=133,11
2
5. 133,11-2,20=130,91
6. 133,11-2,80=130,31
7. 133,11-1,90=131,21
8. 133,11+2,10=135,21
9. 133,11-1,80=131,31
133,11-4,80=125,91
4
10. 125,91+0,09=126,01
11. 125,91+1,82=127,73
12. 125,91-0,71=125,2
13. 125,91+0,25=126,16
14. 125,91+1,60=127,51
125,91+2,30=128,21
5
15. 128,21+2,00=130,21
16. 128,21+2,40=130,61
128,21+0,3=128,51
.
:
max=951.5 700-1000
|
|
min=735.75
Ymax=1146.53 950-1200
Ymin=951.5
55 ( 1:1000,, 1 -
5 ) 1. (1:1000) 200 .
. , , ∆ ∆ Y , , . . . . ( 4)
- . , .
, , . . () .
, .. . , , 1 . , . . .
: -, , , , .. .
, . (, ), .
. , . , .
:
1. : . / .., .., .. ; ѻ, 2006
2. 1:5000, 1:1000, 1:500, 1:100/ , 1989
3. : http://edu.dvgups.ru/METDOC/ITS/GEOD/LEK/l2/L2.htm