运用matlAB程序编写读取GPS观测文件，简单实用，方便快捷！-Use matlAB program write read GPS observation files, simple and practical, quick and easy!

读取导航文件，观测文件计算GPS坐标的程序-read N

对GNSS观测文件中个文件类型的读取，以及大地坐标系下xyz坐标与BLH坐标的转换程序(The reading of a file type in GNSS observation files, and the conversion program of xyz coordinates and BLH coordinates in the geodetic coordinate system)