1、正算:Z
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2、反算:F
3、路任意里程点坐标:XL-ZB
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4、路任意坐标点里程:XL-LC
(任意里程)
◢(坐标点里程) ◢(坐标点到中线距离)
11、极坐标法主程序:JZBF
9=DimZ
ABS(K-F)→ Z[1]
(E-D)/ABS(G-F)* Z[1]→Z[2]
C+( Z[2]+2D)* Z[1]*90/π→W
W<0=>W+360→W
C+( Z[2]/8+2D)* Z[1]*45/(4π) →Z[3]
C+(3 Z[2]/8+2D)* Z[1] *135/(4π) →Z[4]
C+(5 Z[2]/8+2D)* Z[1] *225/(4π) →Z[5]
C+(7 Z[2]/8+2D)* Z[1] *315/(4π) →Z[6]
C+( Z[2]/4+2D)* Z[1] *45/(2π) →Z[7]
C+( Z[2]/2+2D)* Z[1] *45/π→Z[8]
C+(3 Z[2]/4+2D)* Z[1]*135/(2π) →Z[9]
A+ Z[1]/24*(COS(C)+4(COS(Z[3])+COS(Z[4])+COS(Z[5])+COS(Z[6]))+2(COS(Z[7])+COS(Z[8])+COS(Z[9]))+COS(W)) →L
B+ Z[1]/24*(SIN(C)+4(SIN(Z[3])+SIN(Z[4])+SIN(Z[5])+SIN(Z[6]))+2(SIN(Z[7])+SIN(Z[8])+SIN(Z[9]))+SIN(W)) →O
12、直曲线资料:J-1
IF K<****.***: THEN *→A:*→B:*→C:*→D:*→E: *→ F: *→G :Goto 0 :⊿
———-
LBI 0
注:K—–测点里程 DKI
A—–起点X XA
B—–起点Y YA
C—–起点坐标方位角 CA
D—–起点曲率 1/RA 左偏为负;右偏为正
E——终点曲率 1/RB 左偏为负;右偏为正
F——起点里程 DKA
G——终点里程 DKB