Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/74317
Title: Real-time environmental visualization with Web3D
Authors: Huang, B. 
Li, H.
Chandramouli, M.
Issue Date: 2004
Source: Huang, B.,Li, H.,Chandramouli, M. (2004). Real-time environmental visualization with Web3D. Transportation Research Record (1899) : 181-187. ScholarBank@NUS Repository.
Abstract: A project that uses a real-time web-based visualization approach for environmental modeling by integrating a geographic information system (GIS) with virtual reality modeling language and Java was explored. A new technique, the server push approach, is developed to "push" only up-to-date data from the remote server to the client and consequently reduce network traffic across the Internet. A fat client model is adopted to host the GIS environmental data model on the Internet. Online data hosting boosts interactivity, swift and transparent communication, user access, and cost-efficiency. These data can be analyzed online by using a GIS and the numerical functions embedded in Web3D-based Java applets. The spatially distributed GIS-based model used to generate data on catchment hydrology and runoff (the topography-based hydrological model; TOPMODEL) accepts incoming information and facilitates real-time simulation.
Source Title: Transportation Research Record
URI: http://scholarbank.nus.edu.sg/handle/10635/74317
ISSN: 03611981
Appears in Collections:Staff Publications

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