NDLI: Web-based GIS technologies dedicated for presenting semi-dynamic geospatial data

Content Provider	IEEE Xplore Digital Library
Author	Kulawiak, M. Luba, M. Chybicki, A.
Copyright Year	2008
Description	Author affiliation: Gdansk Univ. of Technol., Gdansk (Kulawiak, M.; Luba, M.; Chybicki, A.)
Abstract	Web-based geographic information systems related research and its applications have been making rapid progress. Computers with fast processing units and large amounts of memory allow for practical applications of time consuming and resource intensive algorithms, both for spatial analysis as well as visualization of large-volume data such as high resolution raster images, DTM and vector data. However, most Web-based geographic information systems are used for presentation of static data, while the area of dynamic and semi-dynamic data visualization has been mostly neglected. Novel applications of known devices and models such as synthetic aperture radar and oil spill simulations require interactive data presentation, which up until now has been mostly realized using standalone applications or thick Web clients. This paper describes a number of Web-based GIS technologies for presentation of semi-dynamic geographic information retrieved from many different sources. It also describes the possibilities these technologies provide for publishing interactive geospatial data such as oil spill spread animation overlaid on background data (eg. terrain elevation data, satellite imagery) and presented in a geographic context. Web-GIS technologies like ESRI ArcIMS (Arc Internet map server) and open source geoserver with OpenLayers client library were compared during the research. The paper presents their corresponding capabilities, interactive geographic information presentation efficiency as well as general performance when serving considerable amounts of data.
Starting Page	1
Ending Page	6
File Size	1010573
Page Count	6
File Format	PDF
ISBN	9781424422449
DOI	10.1109/INFTECH.2008.4621630
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-18
Publisher Place	Poland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Java Data visualization Streaming media Data models Servers Petroleum Geographic information systems
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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