Title :
Research on geographic information database incremental updating method
Author :
Canliang, Jian ; Menglong, Huang
Author_Institution :
Fujian Provincial Geomatics Center, Fuzhou, China
Abstract :
Geographic information database update is the basis for the running of Geographic Information System (GIS); Geographic database actuality decides GIS´s vitality. There are different methods for GIS database update. This paper analyzed the contents of GIS database update and its common methods, provided a feature matching method to implement geographic information database update based on ArcGIS Geodatabase. Practice shows that with this method, geographic database update has less workload and faster speed.
Keywords :
geographic information systems; visual databases; ArcGIS geodatabase; database incremental updating method; feature matching method; geographic information database; geographic information system; Data mining; Feature extraction; Geographic Information Systems; Geometry; Roads; Spatial databases;
Conference_Titel :
Audio Language and Image Processing (ICALIP), 2010 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-5856-1
DOI :
10.1109/ICALIP.2010.5685151
