In the realm of geospatial technology, precision is paramount. As professionals in surveying, GIS, and mapping, we constantly seek the most accurate positioning methods. Two techniques stand out in this field: Global Navigation Satellite System (GNSS) and Real-Time Kinematic (RTK) positioning. While both are integral to modern geospatial work, they offer different levels of accuracy and serve distinct purposes. This presentation will delve into the intricacies of GNSS and RTK, exploring their functionalities, applications, and the crucial differences that set them apart in the world of high-precision positioning.