Spatial presentation and aggregation of georeferenced data

In this paper, we introduce a method of spatial presentation of georeferenced data in a three-dimensional space. Photographs, Quicktime VRs, videos, and computer graphic renderings provide realistic presentations rich in visual information. We believe, however, there is an issue of visualizing georeferenced data such as attribute data for spatial objects as well as showing the objects themselves. We introduce an orientation-based visualization model for visualizing georeferenced data, and discuss abstraction of the georeferenced data through their spatial aggregation in the space specified by a user