Surveying in Sydney refers to the process of measuring and mapping land, buildings, and infrastructure in the city of Sydney, Australia. Surveyors use various tools and techniques such as GPS, total stations, and drones to collect accurate data about the size, shape, and location of features on the ground. This information is used by architects, engineers, and developers for planning, design, and construction purposes. Surveying in Sydney is a critical component of the city's development and growth, helping to ensure that new buildings and infrastructure are constructed in the right locations and to the correct specifications.