Title :
Research on the Technology of Geographical Information System Data Reconstruction
Author :
Xiu-mei, Li ; Tao, Tao
Author_Institution :
Coll. of Marine Sci. & Eng., Tianjin Univ. of Sci. & Technol., Tianjin, China
fDate :
March 31 2009-April 2 2009
Abstract :
It contains a large number of historical data worth of re-utilizing in GIS after long-time application and accumulation. But due to the diversity of spatial data format it is difficult to make data sharing. In order to realize the seamless access and management of multi-source spatial data in different formats, a key technology of GIS data reconstruction, translating and managing technology of multisource-GIS data is put forward in the paper. The three-tier architecture of the technology is described in detail that includes data inputs, data links and symbols associated. Finally, the realization scheme is given.
Keywords :
data handling; geographic information systems; GIS; data links; data reconstruction; data sharing; geographical information system; multisource spatial data management; spatial data format; Computer architecture; Computer science; Data engineering; Educational institutions; Geographic Information Systems; Information systems; Marine technology; Paper technology; Spatial databases; Technology management; data input; data link; legacy GIS;
Conference_Titel :
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-0-7695-3507-4
DOI :
10.1109/CSIE.2009.917
