What is the primary function of GPS technology in surveying?

The primary function of GPS technology in surveying is to enhance accuracy in determining locations and elevations. GPS, or Global Positioning System, utilizes a network of satellites to provide precise location data. When surveyors use GPS, they can pinpoint specific coordinates with a high degree of accuracy, which is essential for tasks such as mapping, boundary determination, and elevation measurements.

This level of accuracy allows for reliable data collection, which is critical in construction, civil engineering, and land development projects. The technology significantly minimizes errors that may arise from traditional surveying methods, leading to improved precision in both horizontal and vertical positioning.

The other aspects of GPS technology, such as improving data collection speed and reducing the need for manual measurements, stem from its accuracy. However, the core contribution of GPS is its ability to provide accurate location and elevation information, which lays the foundation for effective surveying practices. Determining soil types does not fall under the purview of GPS technology; rather, it requires specialized geological tools and techniques. Overall, the enhancement of accuracy in surveying is the fundamental role that GPS technology plays in the field.