This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
2009 WRI World Congress on Computer Science and Information Engineering
Management of Air Quality Monitor Data with Data Warehouse and GIS
Los Angeles, California USA
March 31-April 02
ISBN: 978-0-7695-3507-4
Air quality status is an important problem focused by all people. This paper utilizes Oracle 10g to design and implement a prototype system of air quality data warehouse with the monitor data of 86 main cities from the year of 2000 to 2007 in China. To query and analyze the data in the data warehouse conveniently and effectively, it extends the star model to manage the spatial data with ArcGIS 9.0, and implements a web spatial OLAP system to improve the ability of spatial analysis and visualization of traditional OLAP systems synchronously. Our work will help to evaluate air quality status, analyze its spatio-temporal characterist-ic, forecast and provide decision-making support for improvement of air quality.
Index Terms:
air quality, data warehouse, web spatial OLAP system, GIS
Citation:
Yongkang Xiao, Cuiling Ji, "Management of Air Quality Monitor Data with Data Warehouse and GIS," csie, vol. 4, pp.148-152, 2009 WRI World Congress on Computer Science and Information Engineering, 2009
Usage of this product signifies your acceptance of the Terms of Use.