Results 261 to 270 of about 418,773 (296)

Hybrid 3D Segmentation Technique for 3D City Models

2014
3D city model is a virtual representation of a city or urban environment, where in GIS related context, represents existing cities in the world. Initially, they are used only as presentations that complement the results of 2D analyses and bear no analytical capabilities. The advancement in computer graphics technology has effectively sparked the effort
Khairul Hafiz Sharkawi, Alias Abdul Rahman   +1 more
openaire   +1 more source

Towards a Semantic 3D Model of Sofia City

2021
More and more cities worldwide are working on their digital transformation in order to deliver better living environment for citizens. Over the last decades, a lot of research efforts are dedicated to development of semantic 3D city models, covering variety city dimensions based on standards such as CityGML.
Dessislava Petrova-Antonova, Angel Spasov   +1 more
openaire   +1 more source

Modeling Cities in 3D: A Cellular Automaton Approach

Environment and Planning B: Planning and Design, 2008
This paper presents a quasi-3D cellular automaton (CA) simulation model of cities. A 2D CA model includes a cell attribute that represents building height information. Dynamic processes are depicted using four parameters: initial building coverage, interaction with adjacent neighborhood, inertia, and noise.
Lucien Benguigui, Daniel Czamanski, Rafael Roth   +2 more
openaire   +2 more sources

3D City Modelling from LIDAR Data

2008
Airborne Laser Surveying (ALS) or LIDAR (Light Detection and Ranging) becomes more and more popular because it provides a rapid 3D data collection over a massive area. The captured 3D data contains terrain models, forestry, 3D buildings and so on. Current research combines other data resources on extracting building information or uses pre-defined ...
Rebecca O.C. Tse, Christopher Gold, Dave Kidner   +2 more
openaire   +1 more source

3D City Models

2008
Shashi Shekhar, Hui Xiong
openaire   +1 more source

Transportation emissions scenarios for New York City under different carbon intensities of electricity and electric vehicle adoption rates

Nature Energy, 2021
Mine IŞik, Rebecca S Dodder, Pervin Özge Kaplan   +2 more
exaly  

Hematology and oncology clinical care during the coronavirus disease 2019 pandemic

Ca-A Cancer Journal for Clinicians, 2020
Manish A Shah, Tsiporah B Shore, Sebastian Mayer   +2 more
exaly  

Epidemiology, clinical course, and outcomes of critically ill adults with COVID-19 in New York City: a prospective cohort study

Lancet, The, 2020
Matthew R Baldwin, Jan Claassen, Daniel Brodie   +2 more
exaly  

Study on city digital twin technologies for sustainable smart city design: A review and bibliometric analysis of geographic information system and building information modeling integration

Sustainable Cities and Society, 2022
Zishuo Liu
exaly  

Smart city model based on systems theory

International Journal of Information Management, 2021
Ondrej Pribyl
exaly