DocumentCode
2127782
Title
Research on storing raster metadata in spatial database
Author
Jiang, Ping ; Cheng, Changxiu ; Xie, Jiong ; Fei, Chunxia
Author_Institution
State Key Laboratory of Resources and Environmental Information System, Institute of Geographical Sciences and Natural Resources Research, CAS; Graduate University of Chinese Academy of Sciences, Beijing, 100101 China
fYear
2010
fDate
4-6 Dec. 2010
Firstpage
3962
Lastpage
3964
Abstract
Storage of raster metadata is a key topic in spatial database. Although there are a few of abstract standards on raster metadata, there is not implement standard about it. This paper concludes three storage models implemented in current spatial databases and discusses their advantages and disadvantages. After that analyzing, the paper proposes a mixed storage method which is used the relational table to store structured metadata and used XML to store non-structured metadata, and gives its implementation solution.
Keywords
Data models; Earth; Organizations; Spatial databases; Standards organizations; XML; Metadata; Raster Data; Spatial Database; Storage;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Science and Engineering (ICISE), 2010 2nd International Conference on
Conference_Location
Hangzhou, China
Print_ISBN
978-1-4244-7616-9
Type
conf
DOI
10.1109/ICISE.2010.5690403
Filename
5690403
Link To Document