NDLI: A study of on-demand service for spatial data system

Content Provider	IEEE Xplore Digital Library
Author	Yi Zeng Baoguo Wu Guoqing Li
Copyright Year	2010
Description	Author affiliation: School of Information Technology and Science, Beijing Forestry University, China (Yi Zeng; Baoguo Wu) \|\| Center for Earth Observation and Digital Earth, Chinese Academy of Sciences, Beijing, China (Guoqing Li)
Abstract	Data services offered by the traditional spatial data system always can not meet the final customer needs. Scientists often spend a lot of time on data preprocessing according to specific application targets. In this paper we formulate the problem and study on the on-demand service model for spatial data. The objective is to integrate a large number of fundamental data pre-processing tasks into data access procedure, and minimize the time cost. The research based on OGC WCS standards, and the data system can provide high level spatial data products to meet applications requests. We use this on-demand data service model in Spatial Information Grid platform for case study, and conducted close examination of comparison study with traditional methods.
Starting Page	98
Ending Page	101
File Size	752544
Page Count	4
File Format	PDF
ISBN	9781424473878
e-ISBN	9781424473908
DOI	10.1109/ESIAT.2010.5568927
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-07-17
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image coding data grid WCS spatial data service Geospatial analysis service on-demand
Content Type	Text
Resource Type	Article

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