Matches in SemOpenAlex for { <https://semopenalex.org/work/W46139463> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W46139463 abstract "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." @default.
- W46139463 created "2016-06-24" @default.
- W46139463 creator A5058577676 @default.
- W46139463 date "2011-12-01" @default.
- W46139463 modified "2023-09-24" @default.
- W46139463 title "Three-dimensional primitive objects for next generation of geo-database management system" @default.
- W46139463 hasPublicationYear "2011" @default.
- W46139463 type Work @default.
- W46139463 sameAs 46139463 @default.
- W46139463 citedByCount "0" @default.
- W46139463 crossrefType "dissertation" @default.
- W46139463 hasAuthorship W46139463A5058577676 @default.
- W46139463 hasConcept C100463513 @default.
- W46139463 hasConcept C111472728 @default.
- W46139463 hasConcept C136197465 @default.
- W46139463 hasConcept C138885662 @default.
- W46139463 hasConcept C153938966 @default.
- W46139463 hasConcept C154945302 @default.
- W46139463 hasConcept C159620131 @default.
- W46139463 hasConcept C199360897 @default.
- W46139463 hasConcept C203689450 @default.
- W46139463 hasConcept C205649164 @default.
- W46139463 hasConcept C2780586882 @default.
- W46139463 hasConcept C2780801425 @default.
- W46139463 hasConcept C2781238097 @default.
- W46139463 hasConcept C41008148 @default.
- W46139463 hasConcept C62649853 @default.
- W46139463 hasConcept C77088390 @default.
- W46139463 hasConceptScore W46139463C100463513 @default.
- W46139463 hasConceptScore W46139463C111472728 @default.
- W46139463 hasConceptScore W46139463C136197465 @default.
- W46139463 hasConceptScore W46139463C138885662 @default.
- W46139463 hasConceptScore W46139463C153938966 @default.
- W46139463 hasConceptScore W46139463C154945302 @default.
- W46139463 hasConceptScore W46139463C159620131 @default.
- W46139463 hasConceptScore W46139463C199360897 @default.
- W46139463 hasConceptScore W46139463C203689450 @default.
- W46139463 hasConceptScore W46139463C205649164 @default.
- W46139463 hasConceptScore W46139463C2780586882 @default.
- W46139463 hasConceptScore W46139463C2780801425 @default.
- W46139463 hasConceptScore W46139463C2781238097 @default.
- W46139463 hasConceptScore W46139463C41008148 @default.
- W46139463 hasConceptScore W46139463C62649853 @default.
- W46139463 hasConceptScore W46139463C77088390 @default.
- W46139463 hasLocation W461394631 @default.
- W46139463 hasOpenAccess W46139463 @default.
- W46139463 hasPrimaryLocation W461394631 @default.
- W46139463 hasRelatedWork W1564797332 @default.
- W46139463 hasRelatedWork W1602747175 @default.
- W46139463 hasRelatedWork W1753524162 @default.
- W46139463 hasRelatedWork W2007786913 @default.
- W46139463 hasRelatedWork W2012898861 @default.
- W46139463 hasRelatedWork W2041004497 @default.
- W46139463 hasRelatedWork W2119166812 @default.
- W46139463 hasRelatedWork W2124561101 @default.
- W46139463 hasRelatedWork W2144794167 @default.
- W46139463 hasRelatedWork W2165601596 @default.
- W46139463 hasRelatedWork W2166518493 @default.
- W46139463 hasRelatedWork W2185258214 @default.
- W46139463 hasRelatedWork W2245683254 @default.
- W46139463 hasRelatedWork W2257970149 @default.
- W46139463 hasRelatedWork W2287283076 @default.
- W46139463 hasRelatedWork W2295090077 @default.
- W46139463 hasRelatedWork W2358828229 @default.
- W46139463 hasRelatedWork W3170850879 @default.
- W46139463 hasRelatedWork W73046762 @default.
- W46139463 hasRelatedWork W2191197749 @default.
- W46139463 isParatext "false" @default.
- W46139463 isRetracted "false" @default.
- W46139463 magId "46139463" @default.
- W46139463 workType "dissertation" @default.