CST Level 1 Land Surveyor Certification Practice

Autonomous GPS coordinates refer to the ability of a GPS receiver to determine its position using signals received directly from satellites without the need for any external references or corrections. This means that the coordinates are derived purely from the satellite data the receiver gathers at that moment. Such a system typically operates without any additional input from ground-based stations or other external datasets, allowing for a quick and independent determination of location.

This independence from external data sources is a key aspect of autonomous GPS, making it particularly useful in remote areas where external references may not be available. Users rely on this capability in various applications, such as navigation and mapping, where real-time location information is essential.

The other options imply some form of dependency or assistance, which is contrary to the definition of autonomous GPS coordinates.