What Are Waypoints On A GPS? A waypoint is a point of reference that can be used for location and navigation. Waypoints can be the specific latitude and longitude of a location, a well-known building or natural feature. Signs, like this one pointing across the Atlantic Ocean from Nantucket Island, Massachusetts, can also be used
What Is The Difference Between DD And DMS Coordinates? The key for knowing the difference is watching for the presence of a decimal in the coordinate string. If there is no decimal, it is DMS. If the decimal imme- diately follows the minutes coordinate (61° 34.25′ or 61 34.25) then it’s DM. If the decimal
How Accurate Is Google Maps? GPS: Maps uses satellites to know your location up to around 20 meters. When you’re inside buildings or underground, the GPS is sometimes inaccurate. Wi-Fi: The location of nearby Wi-Fi networks helps Maps know where you are. Cell tower: Your connection to mobile data can be accurate up to a