2024年5月31日发(作者：)

附　合　导　线　计　算　表

点号

E18

E19

DX1

DX2

E21

DX3

DX4

DX5

DX6

DX7

DX8

DX9

E24

E25

187°42′48

″

209°22′11

″

140°33′39

″

210°35′15

″

249°18′12

″

31°46′55.6″

-2.67

39°29′40.9″149.252115.175

-2.67

68°51′49.3″156.693

-2.67

29°25′25.7″279.932243.824137.521

-2.67

60°0′38″

-2.67

129°18′47.4

″

17°33′6.8″

250°51′6″-2.67

111°20′15

″

88°24′10.2″274.648

-2.67

19°44′22.5″

14°49′7.9″

-2.67

10°48′40.3″339.425

-2.67

329°37′33.7

″

20°44′22″

64277.81454806.682

116.49

333.463.6671

0

5

1

333.40163.672

64011.339

100.501-58.902100.501-58.901

64111.8454743.835

54802.736

222.82

227.704

209.727

220.13

75.257

58.239

1

1

3

3

209.728

220.131

75.26

63457.807

58.242

63677.93854739.064

54680.822

7.655274.541147.656274.545

63248.07954605.562

203.167101.551175.967

299.645-189.843231.834

159.242151.82848.023

1

1

1

3

4

2

101.552175.97

63278.436

-189.842231.838

63088.594

151.82948.025

63240.42354331.017

54282.992

54051.154

14243.825137.525

63176.88453875.184

56.502146.1521256.503146.154

62933.05953737.659

94.92512115.17694.927

62876.55653591.505

62761.3853496.578

观测左角改正

方位角

平距

( °′ ″ )数 (

　( °′ ″ )

(m)

坐标增量(m)

△X△Y

改正数(mm)改正后坐标增量(m)

XY△X△Y

平差后坐标(m)

XY

62529.63353352.989

68°14′22″-2.67

175°4′48″-2.67

175°59′35

″

138°48′56

″

231°6′51″-2.67

fβ=Σfβ测-

Σfβ理

fβ=32″

fβ允 = ±10

√n = ±35″

fβ

符合一级导线

要求

fx=1350

.45 -

(64111.

84-

62761.3

8)

fx=-.01

f=√

(fx*fx+f

y*fy)=.0

34

K=f/Σ

D=1/7144

1<1/1500

0

fy=1247.

224 -

(54743.8

35-

53496.57

8)

fy=-.033

符合精度

要求