Using drones in archaeological surveys is one of the most exciting archaeological developments in recent years. Prior to drones, not only was providing accurate archaeological site models costly, but traditional ariel photography methods or ground-based operations were time consuming too.
Utilising unmanned drones, otherwise known as an Unmanned Aerial Vehicle (UAV), allows archaeologists to cover more ground than they could on foot and to provide more accurate and comprehensive data, because they can take pictures from all angles.
UAVs for archaeological mapping are beneficial because they cover a denser area than surveying solely on foot and using aerial images means that a site can be returned to on multiple occasions if necessary.
What are drone surveys?
A drone survey uses UAVs for archaeological mapping to collect airborne data with downward-facing sensors like RGB and LIDAR payloads. Drone surveys are flexible and can be utilised either as a stand-alone solution or as an additional service alongside more conventional surveying techniques.
How drones are used for archaeological surveys
Drones have enabled archaeologists and historians to collect data faster than ever before. Drones are now used in archaeology for tasks including:
- Documenting and recording new discoveries
- Assisting in planning for future dig sites
- Assessing damage to ancient sites from either natural disasters or human activity
- Monitoring illegal excavation and looting of artefacts
- Assisting in digital reconstruction of ancient sites
Advantages of drone surveys for archaeology
There are multiple advantages and benefits of using drone surveys for archaeology instead of more traditional methods of site surveying:
Data Collection
Traditional methods of surveying frequently entail demanding fieldwork and manual measurements. Drone surveying can cover large areas, collect data effectively and accurately, and save time and labour on data collection.
Preservation
Numerous archaeological sites are fragile and can be easily damaged by foot. Drones allow researchers to visit and record locations without endangering the environment’s physical integrity. Using this technology allows for the archaeologist to return to the site more often, which ultimately helps with preservation through data longevity.
Comprehensive Site Documentation
Archaeologists can use drones to collect high-resolution photography and produce granular maps of the sites. This information can then be made into three-dimensional models, giving the site a thorough visual depiction.
Inaccessible Locations
Drones are particularly useful in reaching remote and inaccessible locations that are challenging for archaeologists to explore on foot. Drones can travel through dense forests or challenging terrain, providing access to previously inaccessible locations.
Lucion offers drone surveys to assist with your project. Contact our surveying specialists or drone technology professionals for more information.
