GIS has been serving archeologists and researchers for the past 30 years. The debate regarding how this technology can offer more insights into the archeological sites and contribute to a better understanding of different ancient landscapes is still going on.
In the past few years, GIS (geographical information system) has played an exceptional role in the archeology industry, especially for the excavation sites and identifying the structures that date back to ancient times. This research is quite important to determine the pattern in which architectural structures were damaged. Archeologists have started implementing remote sensing technology for the conservation of ancient structures and monuments associated with cultural significance.
One such trend of GIS in the archeology world we are observing lately is the 3D images of the excavation sites and ancient monuments, which enable researchers to study the sites in detail. Although it requires a time-consuming and complex technique for any researcher to conduct a thorough investigation of an ancient site, especially when it requires 3D images of the area, the procedure is worth the results.
The Combination of 3D Technology and GIS
Excavation refers to removing the top layers of soil at any given site to get to the depth of the area and discover the structures buried deep into the ground. Recently, we have seen a growing demand for 3D archeology, which apparently makes it easier for archeologists and researchers to learn more about the history and construction of these monuments.
As important as it is, most types of archeology packages are compatible with only two-dimensional data. There is no denying that the introduction of 3D GIS has brought a major change in the way we handle archeology at labs and in fields significantly. It also shows how 3-dimensional technology in the GIS world can improve their efficiency and make them better at addressing archeological issues in a more efficient way.
Recently, we have seen tremendous growth in 3D models and acquisition. Considering the capability of the 3D technology, it is safe to say that if the technology is combined with GIS, it can provide researchers with detailed pictures of the excavation sites. From a single artifact to a large agricultural field, the technology can be used for nearly all types and sizes of lands. What once seemed a big goal for scientists and researchers has now become a reality with the innovation of 3D technology. Now, it is possible for archeologists to produce 3D models, the output of which, can be compared with the output derived from traditional methods like laser scanning.
How Can it Help?
There is a clear difference between the data obtained from the traditional acquisition tools and 3D model techniques. Scientists can get clear insights into ancient landscapes, as well as, the history of the world if they use GIS tools in conjunction with 3D models. Not only will it give a clear picture of the object in question, but it speed up the research and any kind of archeology project.