Systems and methods for gnss navigation utilizing multiple precise point positioning services

A vehicle comprising:

• one or more processors configured to:
• receive navigation data from a navigation system;
• receive first correction data from a first correction source and second correction data from a second correction source;
• determine first positional data based on the navigation data and the first correction data and second positional data based on the navigation data and the second correction data;
• determine a first accuracy value associated with the first positional data and a second accuracy value associated with the second positional data;
• and
• select one of the first correction source and the second correction source for navigational correction based, in part, on at least one of the first accuracy value and the second accuracy value.

A system comprising:

• a receiver configured to:
• receive navigation data from a navigation system;
• receive first correction data from a first correction source and second correction data from a second correction source;
• and
• one or more processors configured to:
• determine first positional data based on the navigation data and the first correction data and second positional data based on the navigation data and the second correction data;
• determine a first accuracy value associated with the first positional data and a second accuracy value associated with the second positional data;
• and
• select one of the first correction source and the second correction source for navigational tracking based, in part, on at least one of the first accuracy value and the second accuracy value.