1、防风明洞(适用直线)1、YSX,YA=4776966.308:B=505290.333:S= 269° 4059.4:J=1425000 N=(A-X) 2+(B-Y) 2 ) XA Pros”G”: XA Pros”H”2、G(子程序名)L=N×cos (abs(360+tan-1(Y-B)÷(X-A ))-S)+J3、H(子程序名)L= N×cos (abs(180+tan-1(Y-B)÷(X-A))- S)+J以下必须连续运算程序1、PW(子程序名)X,Y,L,ZA=4776966.308:B=505290.333:S= 269°
2、;4059.4:J=1425000 :I=-0.009:O=0.0045:K=1425331.25:P=655.5123:R=25000L1425668.75 Pros”J”: L1425668.75 Pros”K”2、J(子程序名)H=P+(1425500-K) ×I+(L-1425500) ×OPros”M”3、K(子程序名)W=abs( tan-1I)D=R×sinWG= R×cosWH=P+G-(R 2-(D-(L-K)) 2 ) Pros”M”4、M (子程序名)E=A+(L-J) ×cosS+2.5×cos(S+90)F=
3、 B+(L-J) ×sinS+2.5×sin(S+90)D=(E-X) 2+(F-Y) 2+(H-Z) 2) -6.65 平面任意点坐标求此点垂直线路对应里程及距左线偏距(适用直线)1、LCPJX,YA=4776966.308:B=505290.333:S= 269° 4059.4:J=1425000 N=(A-X) 2+(B-Y) 2 ) XA Pros”GD”: XA Pros”GY”2、GD(子程序名)L=N×cos (abs(360+tan-1(Y-B)÷(X-A ))-S)+J D= N×abs (sin (abs(360+tan-1(Y-B)÷(X-A))-S) 3、GY(子程序名)L= N×cos (abs(180+tan-1(Y-B)÷(X-A))- S)+JD= N×abs (sin (abs(180+tan-1(Y-B)÷(X-A))- S)