An Efficient G-XML Data Management Method Using ... - NASA/ADS

Now on home page

• ads

• Enable full ADS

view

Abstract Citations References Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation

ADS

An Efficient G-XML Data Management Method using XML Spatial Index for Mobile Devices

• Tamada, Takashi
;
• Momma, Kei
;
• Seo, Kazuo
;
• Hijikata, Yoshinori
;
• Nishida, Shogo

Abstract

This paper presents an efficient G-XML data management method for mobile devices. G-XML is XML based encoding for the transport of geographic information. Mobile devices, such as PDA and mobile-phone, performance trail desktop machines, so some techniques are needed for processing G-XML data on mobile devices.

In this method, XML-format spatial index file is used to improve an initial display time of G-XML data. This index file contains XML pointer of each feature in G-XML data and classifies these features by multi-dimensional data structures. From the experimental result, we can prove this method speed up about 3-7 times an initial display time of G-XML data on mobile devices.

Publication: IEEJ Transactions on Electronics, Information and Systems Pub Date: 2003 DOI:

10.1541/ieejeiss.123.19

Bibcode: 2003ITEIS.123...19T Keywords:

• G-XML;
• geographical information system;
• mobile devices;
• spatial index

full text sources Publisher | 🌓