1、輸入圓曲線參數(shù)值(注：只需下面黃色區(qū)域按提示輸入相關(guān)的數(shù)據(jù)),ZY點(diǎn)樁號(hào),ZY點(diǎn)坐標(biāo),YZ點(diǎn)樁號(hào),YZ點(diǎn)坐標(biāo),半徑,曲線長(zhǎng),路線方向,X(N),Y(E),X(N),Y(E),R,L,左+1，右-1,0,4577654.669 ,730037.273,153.71,4577735.622,730148.637,95.52,153.71,-1,X增量,Y增量,角度,角度,ZY至YZ方位角（J),圓心角,夾角,ZY至圓心點(diǎn)方位角,m,m, ,弧度 ,（O）弧度,（Q）弧度,（J+Q）弧度,80.953 ,111.364 ,53.98575249,53.98575249,535909,0.942 ,1

2、.609191792,0.766200431,1.708 ,圓心點(diǎn)至ZY方位角,圓心點(diǎn)坐標(biāo),（K）弧度,度, ,G(X),H(Y),4.850 ,277.8858034,2775309.,4577641.564,730131.890 ,圓曲線圓心法坐標(biāo)計(jì)算,說明:本程序最適用只知道圓曲線ZY點(diǎn)和YZ點(diǎn)的樁號(hào)及坐標(biāo)，還有圓曲線半徑，就可計(jì)算這段圓曲線上任意樁號(hào)坐標(biāo),待求點(diǎn)樁號(hào),里程差,圓心角,距中樁距離,待求點(diǎn)坐標(biāo),YQX（圓曲線-圓心法）,W,弧度,左+,右-,N(X),E(Y),P：Z：G： H：R：K：N：BK0+000,0 ,0.000 ,5,4577655.355 ,730032.32

3、0 ,-0.685995582,4.952717442,Lbl0K0+005,0 ,0.000 ,-5,4577653.983 ,730042.226 ,0.685995582,-4.952717442,MSK0+010,10 ,0.105 ,0,4577664.485 ,730039.161 ,-9.815599446,-1.887513541,V=K-BAbs（MN）180（R）K0+015,15 ,0.157 ,5,4577670.757 ,730035.702 ,-16.08801693,1.570722822,X=G+（R-BS）cosVK0+020,15 ,0.157 ,-5,45

4、77667.853 ,730045.271 ,-13.18379125,-7.99826214,Y=H+（R-BS）sinVK0+025,25 ,0.262 ,0,4577678.705 ,730043.886 ,Pol（XP），（YZ）：IJ0=J=J+360JK0+030,30 ,0.314 ,0,4577683.258 ,730045.950 ,Goto0 K0+035,35 ,0.366 ,0,4577687.697 ,730048.249 ,P、Z架站點(diǎn)X、Y坐標(biāo) NZY點(diǎn)里程樁號(hào)K0+040,40 ,0.419 ,0,4577692.010 ,730050.777 ,G、H圓心點(diǎn)X

5、、Y坐標(biāo) M待測(cè)點(diǎn)里程樁號(hào)K0+045,45 ,0.471 ,0,4577696.185 ,730053.528 ,K圓心點(diǎn)到ZY方位角 S待測(cè)點(diǎn)左右樁距離(左+，右-)K0+050,50 ,0.523 ,0,4577700.210 ,730056.493 ,V圓心點(diǎn)到待測(cè)點(diǎn)方位角 R圓曲線半徑 K0+055,55 ,0.576 ,0,4577704.075 ,730059.665 ,B路線方向 (左+1，右-1)K0+060,60 ,0.628 ,0,4577707.768 ,730063.034 ,K0+065,65 ,0.680 ,0,4577711.280 ,730066.593 ,K

6、0+070,70 ,0.733 ,0,4577714.601 ,730070.330 ,QYXZB（求圓心坐標(biāo)）75,75 ,0.785 ,0,4577717.722 ,730074.235 ,E：F：C：D：R：L: B80,80 ,0.838 ,0,4577720.634 ,730078.299 ,Pol（CE），（DF）：J0=J=J+360J85,85 ,0.890 ,0,4577723.330 ,730082.510 ,O=180L（R）90,90 ,0.942 ,0,4577725.801 ,730086.855 ,Q=（180O）295,95 ,0.995 ,0,4577728.

7、042 ,730091.324 ,G=ERcos（J-BQ）100,100 ,1.047 ,0,4577730.046 ,730095.905 ,H=F+Rsin（J-BQ）105,105 ,1.099 ,0,4577731.808 ,730100.583 ,Pol（EG），（FH）：J0=K=J+360：K=JK110,110 ,1.152 ,0,4577733.322 ,730105.348 , E、FZY點(diǎn)X、Y坐標(biāo) C、D，YZ點(diǎn)X、Y坐標(biāo)115,115 ,1.204 ,0,4577734.585 ,730110.185 ,JZY到Y(jié)Z方位角 K圓心到ZY 方位角120,120 ,1.256 ,0,4577735.593 ,730115.082 ,G、H圓心點(diǎn)X、Y坐標(biāo) R圓曲線半徑125,125 ,1.309 ,0,4577736.344 ,730120.025 ,B路線方向 (左+1，右-1)130,130 ,1.361 ,0,4577736.835 ,730125.000 ,135,135 ,1.413 ,0,4577737.065 ,730129.994 ,140,140 ,1.466 ,0,4577737.033 ,730134.993 ,145,145 ,1.51