SPATIAL DATA INFRASTRUCTURE FOR E-GOVERNMENT BASED ON THE GEOSPATIAL SERVICES

Author

Zhang, Jianbo ; Liu, Jiping ; Wang, Bei

Author_Institution

Res. Center of Gov. Geographic Inf. Syst., Chinese Acad. of Surveying & Mapping, Beijing, China

fYear

2010

fDate

7-9 May 2010

Firstpage

646

Lastpage

650

Abstract

Spatial data infrastructure is the main data base of e-government, and provides spatial data even the geospatial services guarantee for e-government decision support. The traditional spatial data infrastructure can meet e-government for spatial data visualization and query browsing needs, but the complex spatial analysis demand of disaster assessment and other professional services, spatial data infrastructure reflected inadequate. After analyzing the relationship among SDI e-government and geospatial services, a common spatial services aggregation model is designed, this provides the ability to conflate of geoprocessing service chains dynamically Support e-government decision-making. The experiments represent lightweight spatial analysis solutions could be construct flexibly.

Keywords

data visualisation; decision making; decision support systems; government; spatial data structures; complex spatial analysis; disaster assessment; e-government decision making; e-government decision support; geoprocessing service chains; geospatial service; professional service; query browsing needs; spatial data infrastructure; spatial data visualization; spatial service aggregation model; Atomic layer deposition; Data models; Electronic government; Geospatial analysis; Object oriented modeling; Spatial databases; E-government; Geoprocessing services; Spatial data structure;

fLanguage

English

Publisher

ieee

Conference_Titel

E-Business and E-Government (ICEE), 2010 International Conference on

Conference_Location

Guangzhou

Print_ISBN

978-0-7695-3997-3

Type

conf

DOI

10.1109/ICEE.2010.169

Filename

5590716