using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;

namespace?大地主題正反算
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????double?dub?=?Convert.ToDouble（textBox1.Text）;?
????????????double?fenb?=?Convert.ToDouble（textBox2.Text）;
????????????double?miaob?=?Convert.ToDouble（textBox3.Text）;
????????????double?dul?=?Convert.ToDouble（textBox4.Text）;
????????????double?fenl?=?Convert.ToDouble（textBox5.Text）;
????????????double?miaol?=?Convert.ToDouble（textBox6.Text）;
????????????double?dua?=?Convert.ToDouble（textBox7.Text）;
????????????double?fena?=?Convert.ToDouble（textBox8.Text）;
????????????double?miaoa?=?Convert.ToDouble（textBox9.Text）;
????????????double?s?=?Convert.ToDouble（textBox10.Text）;
????????????double?b1?=?（dub+fenb/60+miaob/3600）?/?180?*?Math.PI;
????????????double?l1?=?（dul+fenl/60+miaol/3600）?/?180?*?Math.PI;
????????????double?a1?=?（dua+fena/60+miaoa/3600）?/?180?*?Math.PI;
????????????double?dB?dL?dA;
????????????double?a?=?6378245;?double?e2?=?0.006693421622966;?double?e12?=?e2?/?（1?-?e2）;?double?B?=?b1?A?=?a1?L;
????????????double?N?=?a?*?Math.Pow（（1?-?e2?*?Math.Sin（B）?*?Math.Sin（B））?0.5）;
????????????double?M?=?a?*?（1?-?e2）?*?Math.Pow（（1?-?e2?*?Math.Sin（B）?*?Math.Sin（B））?-1.5）;
????????????double?t?=?Math.Tan（B）;
????????????double?yita?=?e12?*?Math.Cos（B）?*?Math.Cos（B）;
????????????double?delta_b?=?s?*?Math.Cos（A）?/?M;
????????????double?delta_l?=?s?*?Math.Sin（A）?/?N?/?Math.Cos（B）;
????????????double?delta_a?=?delta_l?*?Math.Sin（B）;
????????????B?=?b1?+?0.5?*?delta_b;
????????????L?=?l1?+?0.5?*?delta_l;
????????????A?=?a1?+?0.5?*?delta_a;
????????????for?（int?i?=?0;?;?）
????????????{
????????????????dB?=?delta_b;
????????????????dL?=?delta_l;
????????????????dA?=?delta_a;
????????????????delta_b?=?1/M?*?s?*?Math.Cos（A）?*?（1?+?s?*?s?/?24?/?N?/?N?*?（Math.Sin（A）?*?Math.Sin（A）?*?（2?+?3?*?t?*?t?+?2?*?yita?）?+?3?*?Math.Cos（A）?*?Math.Cos（A）?*?yita?*（t?*?t?-?1?-?yita?-?4?*?yita?*?t?*?t）））;
????????????????delta_l?=?1/N?/?Math.Cos（B）?*?s?*?Math.Sin（A）?*?（1?+?s?*?s?/?24?/?N?/?N?*?（t?*?t?*?Math.Sin（A）?*?Math.Sin（A）?-?Math.Cos（A）?*?Math.Cos（A）?*?（1?+?yita??-?9?*?yita?*??t?*?t）））;
????????????????delta_a?=?1/N?*?s?*?Math.Sin（A）?*?t?*?（1?+?s?*?s?/?24?/?N?/?N?*?（Math.Cos（A）?*?Math.Cos（A）?*?（2?+?7?*?yita?+?9?*?yita?*?t?*?t?+?5?*?Math.Pow（yita?2））?+?Math.Sin（A）?*?Math.Sin（A）?*?（2?+?t?*?t?+?3?*??yita）））;
????????????????B?=?b1?+?0.5?*?delta_b;
????????????????L?=?l1?+?0.5?*?delta_l;
????????????????A?=?a1?+?0.5?*?delta_a;
????????????????N?=?a?*?Math.Pow（（1?-?e2?*?Math.Sin（B）?*?Math.Sin（B））?-0.5）;
????????????????M?=?a?*?（1?-?e2）?*?Math.Pow（（1?-?e2?*?Math.Sin（B）?*?Math.Sin（B））?-1.5）;
??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????30208??2012-05-05?13:12??大地主題正反算\大地主題正反算\bin\Debug\大地主題正反算.exe

?????文件??????38400??2012-05-05?13:12??大地主題正反算\大地主題正反算\bin\Debug\大地主題正反算.pdb

?????文件??????11600??2012-05-05?13:19??大地主題正反算\大地主題正反算\bin\Debug\大地主題正反算.vshost.exe

?????文件????????490??2010-03-17?22:39??大地主題正反算\大地主題正反算\bin\Debug\大地主題正反算.vshost.exe.manifest

?????文件???????8632??2012-05-05?13:12??大地主題正反算\大地主題正反算\Form1.cs

?????文件??????69886??2012-05-05?13:12??大地主題正反算\大地主題正反算\Form1.Designer.cs

?????文件???????5817??2012-05-05?13:12??大地主題正反算\大地主題正反算\Form1.resx

?????文件???????4440??2012-04-28?16:51??大地主題正反算\大地主題正反算\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6525??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????344??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug\GenerateResource.read.1.tlog

?????文件????????786??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug\GenerateResource.write.1.tlog

?????文件???????7897??2012-04-28?17:03??大地主題正反算\大地主題正反算\obj\x86\Debug\ResolveAssemblyReference.cache

?????文件???????1321??2012-05-05?13:19??大地主題正反算\大地主題正反算\obj\x86\Debug\大地主題正反算.csproj.FileListAbsolute.txt

?????文件??????30208??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug\大地主題正反算.exe

?????文件????????180??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug\大地主題正反算.Form1.resources

?????文件??????38400??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug\大地主題正反算.pdb

?????文件????????180??2012-05-01?17:11??大地主題正反算\大地主題正反算\obj\x86\Debug\大地主題正反算.Properties.Resources.resources

?????文件????????502??2012-04-26?16:42??大地主題正反算\大地主題正反算\Program.cs

?????文件???????1398??2012-04-26?16:42??大地主題正反算\大地主題正反算\Properties\AssemblyInfo.cs

?????文件???????2892??2012-04-26?16:42??大地主題正反算\大地主題正反算\Properties\Resources.Designer.cs

?????文件???????5612??2012-04-26?16:42??大地主題正反算\大地主題正反算\Properties\Resources.resx

?????文件???????1106??2012-04-26?16:42??大地主題正反算\大地主題正反算\Properties\Settings.Designer.cs

?????文件????????249??2012-04-26?16:42??大地主題正反算\大地主題正反算\Properties\Settings.settings

?????文件???????3752??2012-05-01?17:11??大地主題正反算\大地主題正反算\大地主題正反算.csproj

?????文件????????905??2012-04-26?16:42??大地主題正反算\大地主題正反算.sln

????..A..H.?????20992??2012-05-05?13:22??大地主題正反算\大地主題正反算.suo

?????目錄??????????0??2012-04-26?16:42??大地主題正反算\大地主題正反算\obj\x86\Debug\TempPE

?????目錄??????????0??2012-05-05?13:12??大地主題正反算\大地主題正反算\obj\x86\Debug

?????目錄??????????0??2012-04-26?16:49??大地主題正反算\大地主題正反算\bin\Debug

?????目錄??????????0??2012-04-26?16:42??大地主題正反算\大地主題正反算\obj\x86

............此處省略8個文件信息