Fortran与C#混合编程在卫星测高中的应用

为了发挥Fortran易于科学计算的优点和C#在界面编写以及批量处理文件的优点，首先通过Fortran控制台程序编写相应算法的动态链接库，然后利用C#编写的界面程序调用在Fortran中生成的DLL文件，从而实现混合编程。详细阐述了两种语言混合编程的实现方法。通过利用卫星测高数据计算南海海域的垂线偏差，验证了该方法的正确性及优越性。通过混合编程，充分发挥两种计算机语言各自的优点，说明了可以利用混合编程的方法大批量自动化地处理卫星测高数据，同时该方法便于算法维护和升级。

Application of Mixed-language Programming of Fortran and C# in Satellite Altimetry

In order to play the advantage of scientific computing for Fortran and the writing interface program as well as batch processing files for C#,firstly prepare the dynamic link library of the corresponding algorithm by Fortran console program,and then use the interface program by C# to call DLL files generated by Fortran to fulfill mixed-language programming. Elaborate two mixed-language program-ming method,through the use of satellite altimetry data to compute vertical deflection in South China Sea to verify the correctness and su-periority of this method. Through mixed programming,fully play their respective advantages of the two kinds of computer languages,indi-cating that you can take advantages of mixed-language programming approach to automatically process high-volume satellite altimeter data,at the same time this method is easy to maintain and upgrade.