shuwang1/Single_Point_positioning

Single Point positioning

Intro

This is the algorithm for GNSS single point positioning, it is implemented in C. The file system is structured as

├── src
│   ├── main.c
│   ├── Rinex2Nav.c
│   ├── Rinex2Nav.h
│   ├── Rinex2Obs.c
│   ├── Rinex2Obs.h
│   ├── SPP.c
│   └── SPPs.h
├── Data
│   ├── .n file
│   └── .o file
├── Doc
│   └── SPP algorithm.pdf
├── Makefile
└── README.md

The data folder includes navigation message, the most important files are the observation file and the navigation file. The document is from Professor Milan Horemuz at KTH, it describes the detail of how to read and implement the SPP algorithm. The data is in RINEX_2 format.

Windows setup

• Download Make for Windows here for the Setup installation (Complete package, except sources): https://gnuwin32.sourceforge.net/packages/make.htm ;
• Follow the guidelines from the VSCode tutorial link at https://code.visualstudio.com/docs/cpp/config-mingw .

Run the file

Use Makefile to build the program

    $ make

Run the program

    $ ./Main