オブジェクト指向技術を用いた空間データ転送システム「龍潭」の設計と実装

抄録

This paper presents a spatial data transfer system to adapt to large-scale distributed networks and to improve data transfer performance with caching technique and concurrent reading process. We design this system using UML based on object-oriented analysis. We show some advantages in our proposed system against the ordinary GIS, in special, suitability to distributed networks.