tisdag 14 januari 2014

Do you remember the essay in the landscape?

"Essay in the landscape", Åsa grave field, Sörmland
Within archaeology there are several forms of information due to, for example technical development and administrative standards. The same goes for the information about archaeological information.

As of today we have several examples of cultural heritage site information disseminated through for example apps and audio guides. While we enjoy the new possibilities the old forms of information about historical sites or events receive less attention. Signs decay or are, as the sign in the picture, since long fenced in beyond reach.

With the current awareness of how information and narratives about historical events and sites also are a constituent part of cultural heritage, the boundary between cultural heritage and cultural heritage information has become less definite. In relation to the "essay in the landscape"-style signs from previous times we arrive at a new question: when do an information sign about a heritage site turn into a part of the heritage site?

måndag 13 januari 2014

Open lecture: Antonia Davidovic Making Knowledge. The anthropology of archaeological knowledge production

Archaeological Information in the Digital Society (ARKDIS) research project presents an open lecture by Professor Dr. Antonia Davidovic (Environmental Anthropology, Christian-Albrechts-Universität Kiel, Germany) titled Making Knowledge. The anthropology of archaeological knowledge production on Tuesday 21 Januari, 2014 at 10.15-12.00 in Room 6/0031, English Park Campus, Uppsala University. Thunbergsvägen 3H, 75126 Uppsala.

torsdag 9 januari 2014

The Ostlänken archaeological investigations in GIS

One of the major archaeological projects in terms of rescue excavation in Sweden the coming years will be the Ostlänken project, a new railroad connecting the south of Stockholm (Järna) with Linköping through a double track railroad. Since this will pass through areas that are rich in archaeological remains, there will be much archaeological excavations carried out before the railroad is constructed. There are, however, also several sites that has been excavated previously, and identifying these and collecting the results of these is part of an archaeological investigation (Swe: utredning). Since this is such a large project with a lot of previous excavations, the County Boards (Länsstyrelse) in Östergötland and Södermanland, togheter with Trafikverket, has decided to start this work with a thorough examination of previous archaeological activities. The project is funded by Trafikverket and carried out at the department of archaeology, Uppsala University, with Daniel Löwenborg from the ARKDIS project as coordinator.
The "corridor" of Ostlänken and registered archaeological sites that previously seen some excavations.

The aim of the project is to create a GIS dataset with all previous excavations (back to 1965) so that they can be used as a starting point for further excavations and planning. Where available, we collect digital data and harmonise this (data structure and coordinate systems). Where there is no digital data we use plans that we georeference and digitise. The great challenge here is to use old excavations with old or local coordinate systems, which can be very time consuming to fix. It is really fascinating to see excavations from the 1970’s and 80’s “come to life” as they are brought into the system so that they can be seen in their correct location and compared to modern landscape and other excavations. This is a huge benefit compared to having to rely on reports with plans and maps that might be very difficult to relate to a modern map.
The burial ground Kvillinge 68:1, excavated in 1975. More info about this site at the Swedish National Heritage Board here

When the project is finished the data will be made available openly for further use and research through the Swedish National Data Service, where data previously collected likewise already is available, and this data forms part of the SND participation in the EU project ARIADNE. Having access to standardised detailed GIS data from excavations has great potential for research, especially if it will be possible to include data from new excavations in a searchable database that will bring together the data produced from all excavations. This will allow future archaeologists to analyse a digital archaeological puzzle at a landscape scale, using the information from a large number of excavations to better understand the development of settlements and society within the area.

The archaeologists working on the GIS project, Emelie Svenman, Amanda Norgren, Sebastian Lihaugen and Anders Bornfalk-Back.