2 GUST, Vietnam Academy of Science and Technology, Hanoi, Vietnam 

Abstract. 

The rapidly growth urbanization and using high-intensity land in urban areas recently are hot topics interested in researchers of 2-3-4D GIS (2- dimensional, 3-dimensional, and 4-dimensional geographic information system) more and more by the shapes of high-rise buildings (buildings) of diversity and abundance located on limited land funds. This problem is a big challenge for researchers of 2-3-4D GIS, how they can visually represent it into the 2D computer screen. This paper proposes to build space-data storage structures and to develop 3D space data interpolation algorithms (IA and NCA) for visual representation of buildings located on limited land funds in 3D geographical scientific space. This paper also presents experiments by these 3D bodies to represent visualization of buildings. Through these experimental results show able to support the authorities apply for management stages of urban techniques infrastructures in the near future.

https://drive.google.com/file/d/1Dr0KYd61-xfbvM2AgN_o3EfhLK6JDF_7/view?usp=sharing