Efficient Rendering of Digital Twins Consisting of Both Static And Dynamic Data

The high number of vertices and faces present in a digital twin of a large scene poses a challenge when executing large-scale simulations that require the data to be rendered multiple times with slight changes such as the light conditions in a day-night cycle during a long period of time (weeks and...

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Bibliographic Details
Published inInternational archives of the photogrammetry, remote sensing and spatial information sciences. Vol. XLVIII-4-2024; pp. 27 - 35
Main Authors Atanasov, Aleksandar, Kottler, Benedikt, Bulatov, Dimitri
Format Journal Article Conference Proceeding
LanguageEnglish
Published Gottingen Copernicus GmbH 21.10.2024
Copernicus Publications
Subjects
Apexes
Archives & records
Buffers
Digital twins
Morphology
Photogrammetry
Radiation
Remote sensing
Rendering
Simulation
Tree planting
Urban heat islands
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Summary:The high number of vertices and faces present in a digital twin of a large scene poses a challenge when executing large-scale simulations that require the data to be rendered multiple times with slight changes such as the light conditions in a day-night cycle during a long period of time (weeks and even months). Adding urban morphology such as tree planting introduces a new layer of complexity due to the requirement for evaluating different tree configurations and their effect on the local environment in the context of urban heat islands. Using advanced rendering techniques such as splitting a single buffer into sub-regions with inplace updates as well as buffer orphaning multiple methodologies are evaluated.
ISSN:2194-9034
1682-1750
2194-9034
DOI:10.5194/isprs-archives-XLVIII-4-2024-27-2024