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1、常用测量程序设计（1）用全站仪在A点观测了B点斜边和垂直角，求A到B的高差。（提示：，D-斜边，-垂直角，-仪器高，-反光镜高，-大气折光系数）using System;using System.Collections.Generic;using System.Text;namespace ConsoleApplication1 class Application static void Main(string args) Console.Write(请输入斜边=); double D = double.Parse(Console.ReadLine(); Console.Write(请输入垂直
2、角ddd.mmss=); double a = DEG(double.Parse(Console.ReadLine(); Console.Write(请输入仪器高=); double i = double.Parse(Console.ReadLine(); Console.Write(请输入反光镜高=); double v = double.Parse(Console.ReadLine(); double h = D * Math.Sin(a) + (1 - 0.13) * D / 6371000.0 * D / 6371000.0 * Math.Cos(a) * Math.Cos(a) /
3、2.0 + i - v; Console.WriteLine(高差为0,h); /将ddd.mmss转为弧度 static public double DEG(double ang) int fuhao = (int)(ang / Math.Abs(ang); ang = Math.Abs(ang); int d = (int)ang; int m = (int)(ang * 100) - d * 100; double s = ang * 10000 - m * 100 - d * 10000; return (d + m / 60.0 + s / 3600.0) * fuhao) / 18
4、0.0 * Math.PI; （2）如图所示，已知A点的坐标及A点到B点的边长及方位角，计算B点的坐标。using System;using System.Collections.Generic;using System.Text;namespace ConsoleApplication1 class Application static void Main(string args) Console.Write(请输入A点的X坐标=); double XA = double.Parse(Console.ReadLine(); Console.Write(请输入A点的Y坐标=); double
5、YA = double.Parse(Console.ReadLine(); Console.Write(请输入A到B的方位角ddd.mmss=); double a = DEG(double.Parse(Console.ReadLine(); Console.Write(请输入A到B的水平距离=); double S = double.Parse(Console.ReadLine(); double XB = XA + S*Math.Cos(a); double YB = YA + S*Math.Sin(a); Console.WriteLine(B点的坐标（0,1）,XB,YB); /将dd
6、d.mmss转为弧度 static public double DEG(double ang) int fuhao = (int)(ang / Math.Abs(ang); ang = Math.Abs(ang); int d = (int)ang; int m = (int)(ang * 100) - d * 100; double s = ang * 10000 - m * 100 - d * 10000; return (d + m / 60.0 + s / 3600.0) * fuhao) / 180.0 * Math.PI; （3）如图所示，已知A点和B点的坐标，计算A点到的边长及方
7、位角。using System;using System.Collections.Generic;using System.Text;namespace ConsoleApplication1 class Application static void Main(string args) Console.Write(请输入A点的X坐标=); double XA = double.Parse(Console.ReadLine(); Console.Write(请输入A点的Y坐标=); double YA = double.Parse(Console.ReadLine(); Console.Wri
8、te(请输入B点的X坐标=); double XB = double.Parse(Console.ReadLine(); Console.Write(请输入B点的Y坐标=); double YB = double.Parse(Console.ReadLine(); double S = 距离(XA, YA, XB, YB); double a = 方位角(XA, YA, XB, YB); Console.WriteLine(AB间的距离=0，从A到B的方位角=1,S,DMS(a); /将弧度转为ddd.mmss static public double DMS(double ang) ang
9、+= 1.0E-15;/加上一个小量，以保证进位 int fuhao = (int)(ang / Math.Abs(ang); ang = Math.Abs(ang) * 180.0 / Math.PI; int d = (int)ang; ang = (ang - d) * 60.0; int m = (int)ang; double s = (ang - m) * 60.0; return (d + m / 100.0 + s / 10000.0) * fuhao; /计算方位角,返回弧度值 public static double 方位角(double x1, double y1, double x2, double y2) double deltaX = x2 - x1; double deltaY = y2 - y1; double angle = Math.PI * 0.5; if (Math.Abs(deltaX) 0.000000001) angle = Math.Atan2(deltaY, deltaX); if (angle 0) angle += Math.PI; if (deltaY 2 * Math.PI) a0 -= 2 * Math.PI;
