Can we use AI to improve GNSS signals? [https://insidegnss.com/what-are-the-roles-of-artificial-intelligence-and-machine-learning-in-gnss-positioning/](https://insidegnss.com/what-are-the-roles-of-artificial-intelligence-and-machine-learning-in-gnss-positioning/) --> use semantic image comparison with database. --> multipath detection --> better sensor fusion