期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2005
卷号：XXXVI-4/W6
页码：305-308
出版社：Copernicus Publications
摘要：It is a trend to store geomatics data in Oracle Spatial for different kinds of GIS applications. Normally, the GIS applications depend on the special GIS software platform which have the ability to store geomatics data into Oracle Spatial. However, this kind of geomatics data by use of one GIS software platform can not been accessed by other GIS software platforms. It is called as a problem of data interoperability. In this paper, the main aim is to study a way for the data interoperability between different GIS software. For this purpose, the reasons derived this problem is analyzed, and the difference of data stored in Oracle Spatial by different GIS software platforms is compared. Also, the spatial data types appended to Oracle Spatial and middleware solution for data interoperability are discussed. The key of proposal solution is how to adjust the metadata in Oracle Spatial, which presents the different data stored by different GIS software platform, and to make a set of data stored in Oracle Spatial can been accessed using different kinds of client
