Spatial Query Performance For GIS cloud

Raffat Izzat Saheel, Bahaa Shabana, A. M. Riad, Hazem M. El-Bakry

Abstract


Geographic Information System (GIS) is very important in our live and spatial data is required for several fields. Cloud computing is one of the most technology used in the modern data interchange. Spatial data query response time over cloud depends on the cloud data resource. This paper presents a query response time measurement for cloud GIS query. Spatial Query Performance (SQP) is a software designed and represented in Java programming language for measuring query response time. SQP's main functionality is to compare the response time for two spatial data resource servers by asking one query for both servers in the same time and calculate the response time for each server. Google and Bing map servers are used as spatial data resources for measuring the query response time for each server. Google and Bing map servers are used as spatial data resources for measuring the query response time for each. SQP determines that Google is faster than Bing over different test times.

Keywords: Cloud Computing, GIS, GIS Cloud, Bing map, Google map.

Montilva et al. (2010)

 


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ISSN (Paper)2224-5782 ISSN (Online)2225-0506
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