I’m not an archaeologist, I am really a non-practising historian (specialized in contemporary history). So what am I contributing to an event like this where I decided last minute I may have something to say? I have a passion for archaeology, always had, so much that I took courses at the university to understand archaeology and participated in an excavation (as a student in 2004). I dived into the prehistory of Sardinia and visited archaeological sites. About two years ago I started mapping Sardinian bronze age towers called nuraghi (sing. Nuraghe) using a database and Google Maps to render these on a website available to everyone. The Sardinian bronze age towers were built between 1800 and 900 BC and range from simple towers to complex multi-towered buildings.
My work on this small self-defined project is confined to the weekend due to my normal day to day job (yes in the IT, and no nothing to do with my study). On saturdays I pick up the maps of Sardinia published by the Istituto Geografico Militare (IGM) scale 1:25.000 and look for the marks of the nuraghi on these maps. In the past the IGM and archaeologists collaborated to publish archaeological maps of Sardinia and since then the IGM has included them in the newest maps which are of 1989-1990.
I compare the marks to the marked nuraghi on Wikimapia. A number of passionates have started marking the nuraghi on Wikimapia which has made my work that much easier to find the exact geo coordinates. Next I locate the exact position on Google Earth and retrieve the information of the altitude (which is an approximate measurement).
This data, including the name of the municipality and the province of appurtenance, is entered in the database and then published through a Google map on the website. This way in the past two years I have built a database of over 3300 entries and am still working.
In so far these bronze age towers have been subject to excavations or research I am trying to get as much as possible hold of published material to relate these to the nuraghi. One publication in particular concerns the archaeological maps of 1919-1946 by Antonio Taramelli, which provides also first hand information from the archaeologist, with a list of descriptions of archaeological structures and finds. But there are a lot of publications by many archaeologists with maps and lists of nuraghi or detailed excavation reports.
Obviously there is a concern regarding the preservation of so many prehistoric sites, and there are many more if you include nuragic (prehistoric) villages, tombs, sanctuaries. Many bronze age towers have already been dismantled, the stones used for construction of villages, roads and railroads. By keeping trace of these bronze age structures and publishing a list and a map I hope that my small project may contribute in maintaining this cultural heritage and serve as a bridge between the invaluable work of the archaeologists and the broader public.