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Virtual reality technology is a new type of interactive technology which can create a simulation environment by the use of computer. Thia paper first briefly introduces the concept of virtual reality technology, then discusses its application and advantages in protecting and continuing non-renewable cultural heritage, promoting a sustainable development of culture and tourism, propagandizing and exploring...
The sharing and interoperability of geospatial data are important issues for spatial information grid (SIG). Based on an existing SIG platform, we tentatively propose a three-level overview SIG layout. Within this new architecture, some grid service entities (GSEs) complying with Open GIS Consortium (OGC) interoperability specifications, such as Web Map Service (WMS), Web Feature Service and Web Coverage...
Data distribution is one of the most important steps in the remote sensing applications; it is the bridge between consumers and providers of remote sensing data. Most of the conventional data distribution systems provide Web-based user interface and support a small quantity of data types only. It is not friendly for integrated remote sensing applications. So, a distributed and platform-independent...
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