Management of multi-resolution data in a mobile spatial information visualization system

  • Authors:
  • Jean-Michel Follin;Alain Bouju;Frédéric Bertrand;Patrice Boursier

  • Affiliations:
  • Laboratoire Informatique, Image, Interaction, Université de La Rochelle;Laboratoire Informatique, Image, Interaction, Université de La Rochelle;Laboratoire Informatique, Image, Interaction, Université de La Rochelle;Laboratoire Informatique, Image, Interaction, Université de La Rochelle

  • Venue:
  • WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
  • Year:
  • 2003

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Abstract

We propose a solution for the management of multiresolution data in a mobile spatial information visualization system. This system has a client server architecture and is characterized by a slow communication link. Our solution is based on use of increments, i.e. the "difference" between two datasets with different levels of detail. It allows reuse of locally available data and reduces the amount of data transferred between client and server.