, X Y.
, . :
- ;
- ;
- .
108.1.
(, ).
. 11.3. .
, -1-2--n-D (.11.3) , , , , . , . 7, , .
, .
108.2.
1 2, (.11.4). .. . 12 1 2 . 241'2' 24 1' 2 '. 24-25.
:
- a, b, c β1, β2, γ ( );
- a', b', c' β1', β2', γ' ( ).
24-25, a, b .
t t' 20". :
; (11.1)
24 7", 5 , , . 30 . 20". .
|
|
. 11.4. .
5 10 . 1 . 2 , 0,5 .
, , . 11.4.
, . γ
(11.2)
. (11.3)
γ
. (11.4)
12 φ t:
; . (11.5)
12. , (11.5) .
(11.2) (11.5) 241'2' .
:
. (11.6)
.
(11.6) X Y 24. 2-3 . , 24. ( 25 ) , . 7.
11.1. ( . 11.4).
.
: = 18233,956 , Y = 5705,144 ; = 18625,347 , Y = 5684,044 .
= 8,0953 , b = 5,0846 , = 3,1054 , β1 = 74 13' 46'', β2 = 67 27' 18'', γ = 6 46' 22''.
: ' = 8,5674 , b' = 5,7482 , ' = 3,1048 , β1' = 91 14' 42'', β2' = 80 35' 32'', γ ' = 10 39' 06''.
D24-25 = 24,867 .
.
1. .
fγ = 6046'22" - 6046'28" = - 6".
γ +2", .. γ = 6046'22" + 2" = 6046'24".
2. 1 2
: (φ + t + γ) = 180000'06,2". f = +6,2". φ t -3,1":
φ = 162005'35,3"; t = 11008'00,7".
3. 24 1' 2' ( ):
1. .
fγ = 10039'06" - 10039'10" = - 4".
γ' +1,3", .. γ = 10039'06" + 1,3" = 10039'07,3".
2. 24 1' 2'
: (φ' + t' + γ') = 179059'46,9". f = +6,2". φ t -3,1":
φ = 162005'35,3"; t = 11008'00,7".
25 ( , ):
|
|
25 = 18213,405 ; Y 25 = 5721,337 .
108.3.
, . , ( 11.1: = 8 , b = 5 ). 1 . 20″.
.
1 2 (. 11.5) (, , ) , , 1 2 . () , (. 11.1). , .
, , 20". , , 1'.
.
. 11 ( 0, 90, 180 270), (2):
; . (11.7)
. 11.5. .
. 11.6. .
2 1, , (). 12 ().
(11.8)
11 ():
. (11.9)
, , . , (. 7).
, . 11.5.
11.2. (. 11.5).
:
.
1 1 ().
.11.2.
2 ( 11.2 ) , , () () 1 2: = 10541'58,7"; = 9604'59,4".
|
|
11.2
- | β | α' | d, | ||||||
Δ , | Δ Y, | Δ X, | Δ Y, | X, | Y, | ||||
O 1 | 180o00'00" | 49,653 | -49,653 | 0,000 | 4656,358 | 8011,233 | |||
1 | 93o14'15" | 93o14'15" | 73,211 | -4,135 | +73,094 | ||||
2 | 178o36'24" | 91o50'39" | 65,342 | -2,103 | +65,308 | ||||
3 | 201o05'46" | 112o56'16" | 86,938 | -33,882 | +80,064 | ||||
4 | 100o42'05" | 33o38'21" | 28,704 | +23,897 | +15,901 | ||||
O 2 | (4500,482) | (8245,600) | |||||||
-65,876 | +234,367 |
11.3
- | β | α' | d, | ||||||
Δ , | Δ Y, | Δ X, | Δ Y, | X, | Y, | ||||
O 1 | 170o23'01" | 49,653 | +0,001 -48,955 | -0,003 +8,295 | -48,954 | +8,292 | 4656,358 | 8011,233 | |
1 | 93o14'15" | 83o37'16" | 73,211 | +0,001 +8,134 | -0,004 +72,758 | +8,135 | +72,754 | 4607,404 | 8019,525 |
2 | 178o36'24" | 82o13'40" | 65,342 | +0,001 +8,836 | -0,004 +64,742 | +8,837 | +64,738 | 4615,539 | 8092,279 |
3 | 201o05'46" | 103o19'26" | 86,938 | +0,002 -20,035 | -0,005 +84,598 | -20,033 | +84,593 | 4624,376 | 8157,017 |
4 | 100o42'05" | 24o01'31" | 28,704 | +0,001 +26,217 | -0,001 +11,686 | +26,218 | +11,685 | 4604,343 | 8241,610 |
O 2 | 4630,561 | 8253,295 | |||||||
-25,803 | +242,079 | ||||||||
-25,797 | +242,062 | ||||||||
fx =-0,006 | fy =+0,017 | ||||||||
f =0,018 | f = | 1:16880 |
: Δ α = 10541'58,7" - 9604'59,4" = +936'59" ( ).
(11.17) 11: = 18000'00" - 936'59" = 17023'01".
. 11.3.
1:16880, .