LiDAR’s Transformative Role in Archaeological Discovery.
In this era of precision and innovation in field of survey, LiDAR emerges as a game-changer, providing archaeologists with unprecedented insights into our ancient past. Let’s delve into a few of the benefits that LiDAR brings to the forefront of archaeological and heritage research.
LIDAR map of a part of the Ecuadorian Amazon, revealing previously undiscovered ruins.
LiDAR’s ability to penetrate vegetation and forest canopies makes it an invaluable tool for uncovering archaeological features hidden beneath dense foliage. This capability allows researchers to explore previously inaccessible regions, unveiling lost civilisations and ancient structures that have been concealed for centuries.
LiDAR accelerates the surveying process by swiftly capturing high-resolution topographical data over large areas. The rapid acquisition of this information enables archaeologists to create detailed and accurate maps, expediting the identification of potential archaeological sites and enhancing the overall efficiency of fieldwork.
LiDAR delivers unparalleled precision and resolution, capturing detailed 3D representations of landscapes and archaeological features. This level of accuracy allows researchers to analyse subtle variations in terrain and unearth intricate details of structures, enabling a more nuanced understanding of ancient civilisations.
DJI – YellowScan LiDAR
LiDAR’s capability to penetrate through surface layers extends beyond vegetation – it can also reveal subtle variations in the topography that indicate buried or subsurface features. This aids archaeologists in identifying potential archaeological sites without resorting to extensive excavation, minimising physical impact on the historical landscape.
Archaeology often involves studying the evolution of landscapes over time. LiDAR facilitates change detection by comparing data from different periods, enabling researchers to track alterations in topography and land use. This temporal dimension enhances our understanding of cultural developments and natural processes that shaped ancient civilisations.
The detailed 3D models generated by LiDAR enhance the interpretation of archaeological sites. By visualising landscapes and structures with precision, researchers can reconstruct ancient environments and settlements more accurately, providing a holistic perspective on how civilisations flourished and adapted to their surroundings.
LiDAR contributes to the conservation of cultural heritage by offering a non-invasive means of exploration. The technology minimises the need for extensive excavation, reducing the risk of damage to archaeological sites and artefacts. This preservation-focused approach ensures that our shared history remains intact for future generations.
LiDAR stands as a beacon of progress in the realm of archaeology, unlocking hidden chapters of our past with unparalleled precision and efficiency. As we embrace this transformative technology, we not only uncover lost civilizations but also contribute to the preservation and understanding of our collective heritage.
TLS by Leica
Today, this technology can be deployed in a variety of ways. One of the most cost effective versions is with the use of a drone. In addition, Terrestrial Laser Scanners – which essentially use the same technology, are also an excellent tool for scanning and monitoring heritage assets.
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