Sökning: "3D cities"

Visar resultat 1 - 5 av 58 uppsatser innehållade orden 3D cities.

1. 1. 3D geospatial data requirements for simulating noise using the Nord2000 model: Case study of the impact of building façade types and roof configurations on simulated traffic noise levels

   Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Författare :Soraya Hosseinvash Azari; [2023]
   Nyckelord :Physical Geography; Ecosystem Analysis; noise simulation; traffic; Nord2000 model; building façade types; roof configurations; geospatial data; 3CIM; SoundPLAN; acoustic properties; urban areas; 3D city model; Earth and Environmental Sciences;

   Sammanfattning : The European Union implements the Environmental Noise Directive (END), which offers a framework for evaluating and assessing environmental noise. All EU members are required to create strategic noise maps to inform the public about noise pollution and its effects. LÄS MER

3. 2. Using a GIS to enable an economic, land use and energy output comparison between small wind powered turbines and large-scale wind farms: the case of Oslo, Norway.

   Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Författare :Colin Potter; [2023]
   Nyckelord :Geography; GIS; Wind power; Renewable energy sources; urban wind energy; urban areas; planning; vertical axis wind turbines; comparative studies; urban integrated energy systems; Oslo; Roan; Earth and Environmental Sciences;

   Sammanfattning : Responding to an identified knowledge gap, the study aims to determine if smaller wind turbines located on top of existing urban buildings are more resource efficient (land utilization and economically) than large scale wind farms. To answer this question, using a GIS, the resource efficiency of the Roan wind farm in Northern Norway was compared to a theoretical modeled installation of small-scale wind turbines on top of buildings within a 2km radius study zone in central Oslo. LÄS MER

4. 3. Privacy threat analysis and evaluation of Privacy Enhancing Technologies for the integration of 3D Scene Graphs in smart buildings

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Alejandra Mugica Trapaga; [2023]
   Nyckelord :3DSG; DFD; Hydra; IoT; LINDDUN; PETs; Privacy; Threat modeling.; Technology and Engineering;

   Sammanfattning : The recent advent of 3DSG in the computer vision domain has brought powerful high-level representations of 3D environments. These representations strive to mimic human perception and facilitate the extraction of meaningful insight from visual data. LÄS MER

5. 4. Solar electricity potential at a district level: a case study of Västervik, Sweden : KTH Master Thesis Report

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Marta Ibáñez Mollá; [2023]
   Nyckelord :Photovoltaic; Solar energy; Energy production; Energy markets; Urban modeling; Urban building energy modeling UBEM ; Light Detection and Rangin LiDAR ; 3D models; Sustainable energy production; Sustainable cities.;

   Sammanfattning : Greenhouse emissions worldwide have been increasing since the beginning of their registration. According to The Global Carbon Project [8], more than 50% of these were emitted from the 90s, that is, in just 30 years. LÄS MER

7. 5. Assessing the potential impacts of tall buildings on a predominantly low-rise built urban environment : A case study from Västerås, Sweden

   Magister-uppsats, Umeå universitet/Institutionen för geografi

   Författare :Vera Schwab; [2022]
   Nyckelord :Tall buildings; The City Image; 3D modelling; GIS; Shadow Analysis; Visibility Analysis; Västerås;

   Sammanfattning : Tall buildings have been constructed in many cities over the world to accommodate the demographic and economic growth in urban areas. These structures, however, have been widely discussed concerning their potential negative impacts on urban life. LÄS MER