Transformation of 3D geospatial data into CityGML - a case of Prague

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F19%3A43956845" target="_blank" >RIV/49777513:23520/19:43956845 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.2478/rgg-2019-0005" target="_blank" >https://doi.org/10.2478/rgg-2019-0005</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/rgg-2019-0005" target="_blank" >10.2478/rgg-2019-0005</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Transformation of 3D geospatial data into CityGML - a case of Prague

Popis výsledku v původním jazyce

The 3D geoinformation is becoming important for cities and their policies. The cities are therefore exploring the possibilities of 3D virtual city models for more ecient decision making. To maximize the economic benefit of such data, the cities can provide their 3D geospatial data for further usage, and so, new applications can be created. The paper defines a way how the freely available 3D geospatial data of Prague can be transformed from the proprietary data format into the open data model. The 3D geospatial data about the buildings, bridges and digital terrain model were transformed from the 3D shapele into the CityGML. This is an application independent information model and exchange format. This will allow for the wider use of the 3D city model by dierent groups of users. The generated CityGML les were further imported into the spatial database with appropriate database CityGML-based scheme. It enables more eficient management and querying of CityGML data. To enable the wider audience to explore the 3D city model, the visualization in the web environment was also explored. The paper also presents the way how the attributes from the external data sources can be connected to the 3D objects in the web environment.

Název v anglickém jazyce

Transformation of 3D geospatial data into CityGML - a case of Prague

Popis výsledku anglicky

The 3D geoinformation is becoming important for cities and their policies. The cities are therefore exploring the possibilities of 3D virtual city models for more ecient decision making. To maximize the economic benefit of such data, the cities can provide their 3D geospatial data for further usage, and so, new applications can be created. The paper defines a way how the freely available 3D geospatial data of Prague can be transformed from the proprietary data format into the open data model. The 3D geospatial data about the buildings, bridges and digital terrain model were transformed from the 3D shapele into the CityGML. This is an application independent information model and exchange format. This will allow for the wider use of the 3D city model by dierent groups of users. The generated CityGML les were further imported into the spatial database with appropriate database CityGML-based scheme. It enables more eficient management and querying of CityGML data. To enable the wider audience to explore the 3D city model, the visualization in the web environment was also explored. The paper also presents the way how the attributes from the external data sources can be connected to the 3D objects in the web environment.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

<a href="/cs/project/LO1506" target="_blank" >LO1506: Podpora udržitelnosti centra NTIS - Nové technologie pro informační společnost</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Reports on Geodesy and Geoinformatics

ISSN

2391-8365

e-ISSN

—

Svazek periodika

107

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

41-48

Kód UT WoS článku

000470783100005

EID výsledku v databázi Scopus

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