Stone Henge

Although my blog “GIS for Archaeology” was not mentioned in the new GIS Monitor article, “GIS in Archaeology” I will be the better person and post about it anyway. ;)

Pointed out by SlashGeo, the current issue of the GIS Monitor has an article focusing on the use of GIS in Archaeology. Stating that Archaeology is a perfect fit for the use of GIS, the article points out that Archaeology is the only humanity field to embrace GIS to a large degree. The material for this article is derived from a talk with Dr. Caverlee S. Cary from the Geographic Information Science Center at the University of California at Berkley. Dr. Cary and the GIS center have worked with archaeologists in the past and offered comments on how they see archaeologists using GIS.

GIS and archaeology are a perfect match, according to Cary, because linking attribute information to locations on the Earth’s surface “is exactly what archaeologists need to do when they are documenting a site. The core of archaeology is that you know exactly where on or in the ground any given object that has been discovered came from.”

One application that the article focuses on is the use of remotely sensed images in archaeology. Describing how aerial and satellite imagery is used for finding new sites, mapping known sites, and evaluating environmental conditions, Dr. Cary states that this application is new to archaeology. Although she is correct in here assertion of uses, Remote Sensing in archaeology has been around for nearly as long as remote sensing itself. Aerial photos have been a main stay of archaeological data from the beginning, as well, Landsat and other remotely sensed data has been brought into our work flow for 20+ years. I do not dispute that Dr. Cary is fully aware of the history of RS in archaeology (She is co-author to a paper on this topic at Berkley this week), but I want to give my readers an impression of the depth to its use.

My 2 cents

As suggested in my post on the Integration of GIS in Archaeology, Archaeologists have used GIS technology and techniques for quite some time. A single example would be the Computer Application and Quantitative Methods in Archaeology conferences that have been held since 1973. GIS like methods appeared in this conference in the early years and by the Early 90’s, it had become a stand alone topic.

In my job, we use GIS for many tasks from the management of historic resources, to sensitivity analysis, landscape modeling, 3D visualization, general cartography, scenario testing, and many more. Archaeology is a spatial discipline. We are taught from day one that once something is pulled out of the ground, it better be recorded well enough that in 100 years, someone can find that point on earth within a centimeter. Spatial accuracy is a hallmark of archaeology and a big reason why we jumped on the wagon so early. This is aside from the fact that we are nerdy bunch!

If anyone is interested to know more about he we use GIS in archaeology, give me a yell.

Share This