Assuring Image Quality in Spatial Data Sharing Platform for Disaster Management

Author

Su, Ying ; Yang, Lei

Author_Institution

Center for Resource Sharing Promotion, Inst. of Sci. & Tech. Inf. of China, Beijing

Volume

2

fYear

2008

fDate

21-22 Dec. 2008

Firstpage

404

Lastpage

407

Abstract

This paper aims to describe development of a Web-based spatial data sharing platform for disaster management. Alongside functionality, quality of image(IQ) is basic to successful sharing of distributed geo-services.This paper explores IQ provisioning in the context of geo-service sharing for disaster management.The paper presents an IQ model for disaster management and illustrates how user level IQ requirements can be supported in IQ-aware geo-service architecture. In contrast to context-specific IQ assurance approaches, which usually focus on a few variables determined by local needs, this approach provides interactive, multi-granularity and contextsensitive IQ indicators that help experts to build and justify their opinions. The prototype system was designed and validated by enhancing IQ generated by remote sensing through the technologies of visualization.

Keywords

Internet; data visualisation; disasters; geographic information systems; Web-based spatial data sharing platform; disaster management; geo-service sharing; image quality; Data visualization; Disaster management; Educational technology; Geoscience and remote sensing; ISO standards; Image analysis; Image quality; Information analysis; Management training; Service oriented architecture; Disaster management; Image quality; Spatial Data;

fLanguage

English

Publisher

ieee

Conference_Titel

Education Technology and Training, 2008. and 2008 International Workshop on Geoscience and Remote Sensing. ETT and GRS 2008. International Workshop on

Conference_Location

Shanghai

Print_ISBN

978-0-7695-3563-0

Type

conf

DOI

10.1109/ETTandGRS.2008.275

Filename

5070391