Space in the dataARC Tool
In the dataARC tool you can search by drawing a bounding box or by hreppur in Iceland. Hreppur, administrative units that reflect early land divisions, are a meaningful division of space for our data. Modern administrative boundaries, on the other hand, have not been included as a search mechanism, as we believe they are unlikely to reflect real trends or groupings in the project’s data. The bounding box search allows for the aggregation of data at any scale, from a single point to a transect across a wide area like western Iceland.
When you search for data now, your results include all the data where the findspot or sample location is within the search area. Ideally, the results would include all the data valid for your search area. Why isn’t it this way already? Modeling the spatial area for which a given piece of information is relevant is a tricky exercise. Do animal bones from a midden on a farm tell you only about that farm, that farm and its neighbors, or the economy of the whole region? The bones may tell you different things at each of these extents. Developing a system for modeling the spatial extents of different data types is part of our ongoing work.