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System Design for Managing and Sharing of Geo-spatial Metadata

Rui Gao

Open publisher page 1 citations

Abstract

Metadata is becoming the absolutely essential solution for the sharing of geo-spatial data with the rapid development of information technologies. This paper introduce the contents and applications of metadata according to the ISO's geo-spatial metadata standard, and proposes some principles on how to create a meta-database, then emphasizes on a framework for ma￣naging and sharing of geo-spatial metadata based on XML and Z39.50 protocol with detailed description of two key components and their implementation strategies.

About this research paper

What this paper is about

Metadata is becoming the absolutely essential solution for the sharing of geo-spatial data with the rapid development of information technologies. This paper introduce the contents and applications of metadata according to the ISO's geo-spatial metadata standard, and proposes some principles on how to create a meta-database, then emphasizes on a framework for ma￣naging and sharing of geo-spatial metadata based on XML and Z39.50 protocol with detailed description of two key components and their implementation strategies.

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Available abstract

Metadata is becoming the absolutely essential solution for the sharing of geo-spatial data with the rapid development of information technologies. This paper introduce the contents and applications of metadata according to the ISO's geo-spatial metadata standard, and proposes some principles on how to create a meta-database, then emphasizes on a framework for ma￣naging and sharing of geo-spatial metadata based on XML and Z39.50 protocol with detailed description of two key components and their implementation strategies.

Key concepts: Metadata, Computer science, Geospatial metadata, XML, Meta Data Services, Data element, Metadata repository, Spatial data infrastructure

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