What is the most common and traditional method used by an archaeologist to locate a site?

The most common and traditional method used by archaeologists to locate a site is systematic survey, which involves walking over a landscape and visually inspecting the ground for artifacts and features. This method often includes methods such as surface collection and aerial Photography to identify potential archaeological sites. Additionally, archaeologists may use historical documents and local knowledge to guide their search, helping to pinpoint areas of interest for further investigation.