2024年3月21日发(作者：宗政涵蓄)
附合导线3坐标计算表
转角（左）
测站
1
G309
G310
407
406
405
404
403
GL01
G002
DX1
DX2
DX3
DX4
DX5
G521
G522
∑5675.405780.161-3484.432
295
270
153
191
151
280
94
183
87
273
175
86
95
180
47
41
36
13
49
34
49
38
58
26
53
22
0
32
15.46
4.012
5.38
5.595
0.67
5.134
13.17
5.330
47.375
4.838
41.79
0.310
48.83
5.107
29
5.170
56
3.564
23.625
5.195
22.75
5.124
39.1875
3.490
0.875
2.006
14.4375
2.015
0.529
115.473115.476
293387.109146354.753
0.527
114.936442.545-186.59401.280.86-10.45-186.59401.27
293572.639145965.354
0.527
199.936283.285-266.31-96.600.55-6.69-266.31-96.61
293759.232145564.080
0.527
293.558421.897168.64-386.730.82-9.96168.64-386.74
294025.537145660.686
0.527
297.669301.039139.80-266.610.58-7.11139.80-266.62
293856.901146047.425
0.527
204.229478.488-436.34-196.370.93-11.30-436.33-196.38
293717.104146314.043
0.527
296.247519.845229.90-466.241.01-12.27229.90-466.26
294153.438146510.427
0.527
292.605632.976243.31-584.341.23-14.94243.31-584.36
293923.534146976.683
0.527
17.775260.263247.8479.460.50-6.14247.8479.45
293680.221147561.042
0.527
277.197480.43760.19-476.650.93-11.3460.19-476.66
293432.382147481.591
0.527
305.367554.673321.05-452.311.08-13.10321.06-452.33
293372.189147958.254
0.527
294.146595.905243.77-543.761.15-14.07243.77-543.78
293051.133148410.579
0.527
320.546330.856255.47-210.240.64-7.81255.47-210.25
292807.361148954.356
度分
2
秒
改正后方位角
(弧度)
3
1.991
0.527
229.861373.196-240.58-285.300.72-8.81-240.57-285.31
292551.892149164.607
改正数
秒
计算方位角(度)
4
114.074
边长
5
坐标增量(m)
△X
6
△Y
7
坐标改正数(mm)
XY
改正后的坐标增量
△X
8
△Y
9
X
10
293063.573
292792.467
坐标
Y
11
148843.112
149449.920
X
G521
-X
G310
=780.172 Y
G521
-Y
G310
=--3484.566 f
x
=∑△x-(X
G521
-X
G310
)=-0.011m f
y
=∑△y-(Y
G521
-Y
G310
)=0.134m α
α′
G521 G002
=115°28′24.40″ 全长闭合差f=√f
x
+f
y
=0.134m 全长相对闭合差K=1/∑D/f=1/42212 f
β
=α
f
β
< f
β允
满足要求
22
G521 G310
-α
G521 G002
=115°28′31.86″
′
G521 G310
=7.38″ f
β允
=8√n=29.933″
计算：
复核：审核：
G309
G310
407
406
405
404
403
GL01
G002
DX1
DX2
DX3
DX4
DX5
G521
G522
2024年3月21日发(作者：宗政涵蓄)
附合导线3坐标计算表
转角（左）
测站
1
G309
G310
407
406
405
404
403
GL01
G002
DX1
DX2
DX3
DX4
DX5
G521
G522
∑5675.405780.161-3484.432
295
270
153
191
151
280
94
183
87
273
175
86
95
180
47
41
36
13
49
34
49
38
58
26
53
22
0
32
15.46
4.012
5.38
5.595
0.67
5.134
13.17
5.330
47.375
4.838
41.79
0.310
48.83
5.107
29
5.170
56
3.564
23.625
5.195
22.75
5.124
39.1875
3.490
0.875
2.006
14.4375
2.015
0.529
115.473115.476
293387.109146354.753
0.527
114.936442.545-186.59401.280.86-10.45-186.59401.27
293572.639145965.354
0.527
199.936283.285-266.31-96.600.55-6.69-266.31-96.61
293759.232145564.080
0.527
293.558421.897168.64-386.730.82-9.96168.64-386.74
294025.537145660.686
0.527
297.669301.039139.80-266.610.58-7.11139.80-266.62
293856.901146047.425
0.527
204.229478.488-436.34-196.370.93-11.30-436.33-196.38
293717.104146314.043
0.527
296.247519.845229.90-466.241.01-12.27229.90-466.26
294153.438146510.427
0.527
292.605632.976243.31-584.341.23-14.94243.31-584.36
293923.534146976.683
0.527
17.775260.263247.8479.460.50-6.14247.8479.45
293680.221147561.042
0.527
277.197480.43760.19-476.650.93-11.3460.19-476.66
293432.382147481.591
0.527
305.367554.673321.05-452.311.08-13.10321.06-452.33
293372.189147958.254
0.527
294.146595.905243.77-543.761.15-14.07243.77-543.78
293051.133148410.579
0.527
320.546330.856255.47-210.240.64-7.81255.47-210.25
292807.361148954.356
度分
2
秒
改正后方位角
(弧度)
3
1.991
0.527
229.861373.196-240.58-285.300.72-8.81-240.57-285.31
292551.892149164.607
改正数
秒
计算方位角(度)
4
114.074
边长
5
坐标增量(m)
△X
6
△Y
7
坐标改正数(mm)
XY
改正后的坐标增量
△X
8
△Y
9
X
10
293063.573
292792.467
坐标
Y
11
148843.112
149449.920
X
G521
-X
G310
=780.172 Y
G521
-Y
G310
=--3484.566 f
x
=∑△x-(X
G521
-X
G310
)=-0.011m f
y
=∑△y-(Y
G521
-Y
G310
)=0.134m α
α′
G521 G002
=115°28′24.40″ 全长闭合差f=√f
x
+f
y
=0.134m 全长相对闭合差K=1/∑D/f=1/42212 f
β
=α
f
β
< f
β允
满足要求
22
G521 G310
-α
G521 G002
=115°28′31.86″
′
G521 G310
=7.38″ f
β允
=8√n=29.933″
计算：
复核：审核：
G309
G310
407
406
405
404
403
GL01
G002
DX1
DX2
DX3
DX4
DX5
G521
G522