摘要
目前GIS软件的种类繁多,数据格式极不统一,行业间GIS数据格式差异相当大,造成了重复建库、浪费资源、数据难以维护的局面。鉴于以上现状,本文提出了一种基于Web Service、GML技术的分布式异构多级空间数据转换的解决方案,旨在实现不同类型、不同存放介质GIS数据之间无损失的数据共享。提供给用户的使用程序逻辑概念清楚,操作简单,部署方便。
Today, there is a lot of software based on GIS, but the data formats are varied, especially in different industries. It brings some problems, such as repeated databases, resource wasting and data maintenance difficulty. Because of these actualities, the resolution of isomerous spatial data’s transformation based on Web Service and GML is proposed. It can realize data transformations and data sharing between different formats and storage mediums lossless.
出处
《测绘科学》
CSCD
北大核心
2007年第4期150-151,143,共3页
Science of Surveying and Mapping
