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Visar resultat 1 - 5 av 41 uppsatser som matchar ovanstående sökkriterier.

  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. 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

  4. 3. A GP-Surrogate-Based Bayesian Framework for Surge Barrier Optimization

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Abel Valko; [2022]
    Nyckelord :Bayesian Optimization; Gaussian Process Regression; Storm Surge; GeoClaw; GISSR;

    Sammanfattning : Tropical cyclone induced storm surges are some of the largest environmental risks facing infrastructure and human life in dense urban environments. Hurricane Sandy caused 44 deaths and damage of 19 billion US dollars in New York City alone. LÄS MER

  5. 4. Extrahering och kartläggning av Arvika tätorts urban växtlighet från LAS-data

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Levi Svensson; [2022]
    Nyckelord :laserdata; LiDAR; urban vegetation; mapping; laserdata; LiDAR; urban växlighet; Kartering;

    Sammanfattning : Med hjälp av luftburen laserskanning kan stora mängder av LAS-data samlas in. Lantmäteriet, en statligmyndighet vars uppgift är att kartlägga Sverige, har gjort en rikstäckande insamling av LAS-data. Denna data ärtillgänglig för allmänheten och kan hämtas gratis från Lantmäteriet. LÄS MER

  7. 5. Mitigating the Urban Heat Island Effect in a Local Context : how wind and vegetation regulate temperatures during summer, with an example from the grounds of Karlstad Central Hospital, Sweden

    Master-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Patricia Kirkhorn; [2022]
    Nyckelord :GIS; Envi-met; microclimate; climate change; vegetation; wind; city planning; urban heat island; thermal comfort;

    Sammanfattning : Climate change is the cause of more weather extremes. Cities' dense configuration, heat absorbing surfaces and low amount of vegetation leads to higher temperatures within cities known as the urban heat island effect (UHI). LÄS MER