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基于GML的空间数据转换方法研究 被引量:3

Research on Spatial Data Conversion Method Based on GML
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摘要 提出了一种基于GML的空间数据转换方法,按照GML描述地理要素的统一数据模型,将Internet中多源异构的空间数据进行编码,生成GML数据,实现GML数据与多格式空间数据的相互转换。并利用JavaWebStart技术将转换后的Java应用程序通过Web页面运行,客户端的GIS用户将以GML数据作为标准,进行空间数据的转换,以达到数据共享的目的。 The paper puts forward a method of spatial data exc Markup spatial d Language) has a uniform data model that describes ata to a GML file in order to achieve the exchanging hanging based on GML.GML (Geography geographic feature. We can convert heterogeneous between the multi-format data and the GML data. The exchanged java application can run on the web using Java web start technique. Depending on the GML standard, GIS client will implement spatial data exchanging and spatial data sharing.
出处 《地理空间信息》 2005年第5期23-25,共3页 Geospatial Information
关键词 GML JAVA 空间数据转换 GML java spatial data transformation
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