1, Mathematics: Geographic information science involves a lot of mathematical knowledge, such as calculus, linear algebra, probability statistics and so on. Therefore, the requirements for math scores are higher.

2. Physics: Some technologies and methods in geographic information science need physics foundation, such as radar remote sensing and satellite remote sensing. , so physics scores are also needed.

3. Computer science: Geographic information science needs to use computer technology to process and analyze geographic information data, so it needs a certain computer foundation.

4. Statistics: Geographic information science needs to use statistical methods to process and analyze data, so it needs a certain statistical foundation.