Three-dimensional primitive objects for next generation of geo-database management system

A variety of issues and aspects need to be addressed and investigated during the evolutions of two - dimensional Geographical Information System (2D GIS) to three - dimensional Geographical Information System (3D GIS). Issues that need to be addressed are 3D spatial data modeling, 3D data management...

Full description

Saved in:

Bibliographic Details
Main Author:	Azri, Nor Suhaibah
Format:	Thesis
Language:	English
Published:	2011
Subjects:	G Geography (General)
Online Access:	http://eprints.utm.my/id/eprint/29012/5/NorSuhaibahAzriMFKSG2011.pdf
Tags:	Add Tag No Tags, Be the first to tag this record!

id	my-utm-ep.29012
record_format	uketd_dc
spelling	my-utm-ep.290122018-05-27T06:39:18Z Three-dimensional primitive objects for next generation of geo-database management system 2011-12 Azri, Nor Suhaibah G Geography (General) A variety of issues and aspects need to be addressed and investigated during the evolutions of two - dimensional Geographical Information System (2D GIS) to three - dimensional Geographical Information System (3D GIS). Issues that need to be addressed are 3D spatial data modeling, 3D data management and 3D analysis. In order to construct objects in 3D environment, variety of 3D geometries are needed in Database Management System (DBMS). Most mainstream DBMS only supports several simple 3D geometries such as 3D points, 3D lines, and 3D polygons. Complex shapes and volumetric shapes are not supported by the current DBMSs. However in the real world, objects are modeled by various shapes of geometry and not restricted to simple shapes. The lack of various geometries in DBMS may give limitations to users to model and store some objects in the database. Thus, this research attempts to investigate and implement several 3D geometries based on volumetric shapes or known as 3D primitive objects. Four types of 3D primitive objects were used in this research and the objects are cone, cylinder, sphere and torus. New procedure to construct each shape were investigated and implemented in the database. Each developed procedure was tested using simulation datasets as well as real datasets. The constructed object should be able to provide users with some information by using simple query to the related objects table. This research work could be extended in the future by providing more geometry types in geo-DBMS. 2011-12 Thesis http://eprints.utm.my/id/eprint/29012/ http://eprints.utm.my/id/eprint/29012/5/NorSuhaibahAzriMFKSG2011.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate Faculty of Geoinformation and Real Estate
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	G Geography (General)
spellingShingle	G Geography (General) Azri, Nor Suhaibah Three-dimensional primitive objects for next generation of geo-database management system
description	A variety of issues and aspects need to be addressed and investigated during the evolutions of two - dimensional Geographical Information System (2D GIS) to three - dimensional Geographical Information System (3D GIS). Issues that need to be addressed are 3D spatial data modeling, 3D data management and 3D analysis. In order to construct objects in 3D environment, variety of 3D geometries are needed in Database Management System (DBMS). Most mainstream DBMS only supports several simple 3D geometries such as 3D points, 3D lines, and 3D polygons. Complex shapes and volumetric shapes are not supported by the current DBMSs. However in the real world, objects are modeled by various shapes of geometry and not restricted to simple shapes. The lack of various geometries in DBMS may give limitations to users to model and store some objects in the database. Thus, this research attempts to investigate and implement several 3D geometries based on volumetric shapes or known as 3D primitive objects. Four types of 3D primitive objects were used in this research and the objects are cone, cylinder, sphere and torus. New procedure to construct each shape were investigated and implemented in the database. Each developed procedure was tested using simulation datasets as well as real datasets. The constructed object should be able to provide users with some information by using simple query to the related objects table. This research work could be extended in the future by providing more geometry types in geo-DBMS.
format	Thesis
qualification_level	Master's degree
author	Azri, Nor Suhaibah
author_facet	Azri, Nor Suhaibah
author_sort	Azri, Nor Suhaibah
title	Three-dimensional primitive objects for next generation of geo-database management system
title_short	Three-dimensional primitive objects for next generation of geo-database management system
title_full	Three-dimensional primitive objects for next generation of geo-database management system
title_fullStr	Three-dimensional primitive objects for next generation of geo-database management system
title_full_unstemmed	Three-dimensional primitive objects for next generation of geo-database management system
title_sort	three-dimensional primitive objects for next generation of geo-database management system
granting_institution	Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate
granting_department	Faculty of Geoinformation and Real Estate
publishDate	2011
url	http://eprints.utm.my/id/eprint/29012/5/NorSuhaibahAzriMFKSG2011.pdf
_version_	1747815700181811200

Three-dimensional primitive objects for next generation of geo-database management system

Similar Items