Simulating large-scale 3D cadastral dataset using procedural modelling

Jernej Tekavec (Avtor), Anka Lisec (Avtor), Eugenio Rodrigues (Avtor)

Povzetek

Geospatial data and information within contemporary land administration systems are fundamental to manage the territory adequately. 3D land administration systems, often addressed as 3D cadastre, promise several benefits, particularly in managing todays complex built environment, but these are currently still non-existent in their full capacity. The development of any complex information and administration system, such as a land administration system, is time-consuming and costly, particularly during the phase of evaluation and testing. In this regard, the process of implementing such systems may benefit from using synthetic data. In this study, the method for simulating the 3D cadastral dataset is presented and discussed. The dataset is generated using a procedural modelling method, referenced to real cadastral data for the Slovenian territory and stored in a spatial database management system (DBMS) that supports storage of 3D spatial data. Spatial queries, related to 3D cadastral data management, are used to evaluate the database performance and storage characteristics, and 3D visualisation options. The results of the study show that the method is feasible for the simulation of large-scale 3D cadastral datasets. Using the developed spatial queries and their performance analysis, we demonstrate the importance of the simulated dataset for developing efficient 3D cadastral data management processes.

Ključne besede

geodezija;modeli stavb;3D-katastrski sistem;proceduralno modeliranje;SQL;informacijski modeli stavb;3D-vizualizacija;geodesy;building models;3D cadastral system;procedural modelling;3D visualisation;

Podatki

Jezik:	Angleški jezik
Leto izida:	2020
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
UDK:	528
COBISS:	33161731
ISSN:	2220-9964
Št. ogledov:	360
Št. prenosov:	111
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	geodezija;modeli stavb;3D-katastrski sistem;proceduralno modeliranje;SQL;informacijski modeli stavb;3D-vizualizacija;
Vrsta dela (COBISS):	Članek v reviji
Strani:	str. 1-18
Letnik:	ǂLetn. ǂ9
Zvezek:	ǂšt. ǂ10/598
Čas izdaje:	2020
DOI:	10.3390/ijgi9100598
ID:	12574605