Spatial data modelling for 3D GIS by Abdul Rahman, Alias

“…One of the most current interesting issues is spatial data modelling for 3D GIS.…”
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Web-based dynamic visualization of 3D spatial data by Abdul Rahman, Alias, Younas, Adnan

“…Abstract True 3D GIS requires lot of efforts from GIS research community both in academia as well as from software vendors. Visualizing 3D spatial data from DBMS for such 3D system is one of the issues and problems in 3D GIS domain. …”
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Proposal for a web encoding service (WES) for spatial data transaction by Siew, Chengxi Bernad, Stefan, Peters, Abdul Rahman, Alias

“…Web services utilizations in Spatial Data Infrastructure (SDI) have been well established and standardized by Open Geospatial Consortium (OGC). …”

Visualization of 2-D and 2.5-D spatial data in arc/info environment by Abdul Rahman, Alias, Tan, Lye Siang

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Mathematical set and euler theories for formalizing new concept of spatial data modelling for hybrid 3D spatial objects by Abdul Rahman, Alias

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The design and implementation of a two and three-dimensional triangular irregular network based GIS by Abdul Rahman, Alias

“…It has long been realised in the GIS community that most 2D GISs are capable of handling 2D spatial data efficiently, but systems have had less success with 3D spatial data. …”
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3D GIS for mine development – integrated concepts by Duncan, Edward Eric, Abdul Rahman, Alias

“…Spatial data modelling information-based systems in current mining operations in Ghana are introduced with particular emphasis on the concepts and the hierarchical structure for three-dimensional (3D) mine. …”

3D spatial object data structure by Abd. Khalid, Harith Fadzilah, Abdul Rahman, Alias

“…Spatial geo-database is used to manage large spatial data sets that able to provide access to multi users. …”
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Managing 3D spatial objects using geo DBMS and microstation geographics by Mohamad Zulkifli, Siti Nur Awanis, Abdul Rahman, Alias

“…Many DBMSs are capable of maintaining spatial data in 2D, since spatial data types and data structure in 2D implemented in DBMSs. …”
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A schema-aware encoder for Putrajaya 3D by Siew, C. B., Abdul Rahman, Alias

“…With the emerging communication technology in recent years, geospatial data sharing is getting important and popular. Spatial data could be accessed and shared by various stakeholders anytime with the support of a common platform, the Spatial Data Infrastructure (SDI). …”

Developing three dimensional topological model for 3D GIS by Abdul Rahman, Alias

“…3D spatial data modeling is one of the key research problems in 3D GIS. …”
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Design and implementation of 3D strata objects registration based on LADM – A case study in Malaysia by Zulkifli, Nur Amalina, Abdul Rahman, Alias, Chengxi, Siew Bernad

“…Standardization provides flexibility to the data model, making it easier for spatial data handling. The main concern of this research is the conceptual model which has yet to be implemented by the national authority. …”

The mathematics of 3D buffering for simple geospatial primitives by Chen, Tet Khuan, Abdul Rahman, Alias

“…The buffering is based on spatial data primitives of points, lines, and polygons. …”
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3D solids and their management in DBMS by Chen, Tet Khuan, Abdul Rahman, Alias

“…3D spatial data modeling is one of the most important issues in 3D GIS research. …”

Extending the existing geo-dbms to third dimension: the 3D data type and spatial operations by Abdul Rahman, Alias, Chen, Tet Khuan

“…However, promising developments were observed in the DBMS domain where more spatial data types, functions and indexing mechanism were supported. …”
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Extending the existing Geo-Dbms to third dimension: The 3D data type and spatial operations by Abdul Rahman, Alias, Chen, Tet Khuan

“…However,promising developments were observed in the DBMS domain where more spatial data types, functions and indexing mechanism were supported. …”
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Legal and organizational aspects of Malaysian 3D Cadastre by Hassan, Muhammad Imzan, Abdul Rahman, Alias

“…In Malaysia, JUPEM is responsible for preparing, producing and managing the spatial data including the surveying and mapping of the cadastre parcels.…”
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Developing 3D geoportal for Wilayah Persekutuan Iskandar by Abdul Rahman, Alias, Dionnald, Beh BoonHeng

“…However, at present, most geoportals are based are meant for 2D spatial data and relatively very few geoportals were meant for 3D spatial information.…”
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Data structuring for 3D spatial objects by Abd. Khalid, Harith Fadzilah, Abdul Rahman, Alias

“…Geo-database can manage large spatial data sets and able to provide access to multi users. …”
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Managing 3D spatial objects by Abd. Khalid, Harith Fadzilah, Azri, Nor Suhaibah, Abdul Rahman, Alias

“…Geo-database is part and parcel of the GIS technology which provides ways to store and manage large spatial data sets. Recently there is a growing demand in 3D spatial information among the community. …”
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