Spatial Presentation and Aggregation of Georeferenced Data

Authors:
Kengo Koiso;Takahiro Matsumoto;Katsumi Tanaka
Affiliations:
-;-;-
Venue:
DASFAA '99 Proceedings of the Sixth International Conference on Database Systems for Advanced Applications
Year:
1999

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Abstract

In this paper, we will introduce a method of spatial presentation of georeferenced data in a three-dimensional space. Photographs, Quicktime VR's, 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 will introduce orientation-based visualization model for visualizing georeferenced data, and we will discuss abstraction of the georeferenced data through their spatial aggregation in the space specified by a user.