Modernizing Field Surveying: The Role and Impact of GNSS-RTK Technology in Digital Mapping

Abstract

The field of surveying and mapping has undergone significant transformations with the development of electronic devices like total stations, GNSS systems, digital cameras, and computers, shifting from traditional analog measurement methods to digital mapping. GNSS-RTK technology, a cornerstone in this digital transition, offers a more efficient approach to field data collection compared to traditional methods and is extensively utilized in topographic surveying. The continuous advancements in GNSS technology have streamlined the production process, making it both faster and more convenient. Additionally, the introduction of RTK technology has overcome the constraints of conventional measurement techniques by enabling precise positioning within the coverage of reference station networks, thus fostering deeper integration of RTK technology in traditional surveying fields. GNSS-RTK technology not only enhances efficiency and accuracy but also simplifies data storage and subsequent modifications, maintaining the modern trends in mapping results. This paper explores the methodology, applications, and accuracy of GNSS-RTK technology in field data acquisition