<div class="csl-bib-body">
<div class="csl-entry">Streicher, K. (2022). <i>Digital surveying of large-scale multi-layered terrain</i> [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2022.99963</div>
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dc.identifier.uri
https://doi.org/10.34726/hss.2022.99963
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/78119
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dc.description.abstract
Digital terrain surveying is the exploration of terrain reconstructions and quantitative analysis of their properties. Out-of-core techniques, such as terrain streaming, are required to perform surveying on large-scale terrains at interactive frame-rates.The polyline based surveying tool from PRo3D, one of the state-of-the-art solutions for planetary geology, was implemented in our tool Visionary. In PRo3D the polylines are subsampled using fixed-rate subsampling (FRSS) at equidistant points. Our method uses variable-rate subsampling (VRSS) and shared-edge detection (SED) as an improvement that finds exact results when neighbouring primitives are hit. Furthermore, an uncertainty metric On-Data Ratio (ODR) was presented to raise awareness about the uncertainty of these measurements. Visionary was developed in the Unity game engine to evaluate if it is a suitable framework for such a specialized tool. We evaluated our implementation against Pro3D.
en
dc.language
English
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dc.language.iso
en
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dc.rights.uri
http://rightsstatements.org/vocab/InC/1.0/
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dc.subject
out-of-core
en
dc.subject
digital terrain surveying
en
dc.subject
large-scale terrain streaming
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dc.subject
uncertainty
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dc.title
Digital surveying of large-scale multi-layered terrain
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dc.type
Thesis
en
dc.type
Hochschulschrift
de
dc.rights.license
In Copyright
en
dc.rights.license
Urheberrechtsschutz
de
dc.identifier.doi
10.34726/hss.2022.99963
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dc.contributor.affiliation
TU Wien, Österreich
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dc.rights.holder
Kevin Streicher
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dc.publisher.place
Wien
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tuw.version
vor
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tuw.thesisinformation
Technische Universität Wien
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dc.contributor.assistant
Traxler, Christoph
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tuw.publication.orgunit
E193 - Institut für Visual Computing and Human-Centered Technology
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dc.type.qualificationlevel
Diploma
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dc.identifier.libraryid
AC16603693
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dc.description.numberOfPages
112
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dc.thesistype
Diplomarbeit
de
dc.thesistype
Diploma Thesis
en
dc.rights.identifier
In Copyright
en
dc.rights.identifier
Urheberrechtsschutz
de
tuw.advisor.staffStatus
staff
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tuw.assistant.staffStatus
staff
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tuw.advisor.orcid
0000-0002-9370-2663
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item.fulltext
with Fulltext
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item.cerifentitytype
Publications
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item.mimetype
application/pdf
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item.openairecristype
http://purl.org/coar/resource_type/c_bdcc
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item.languageiso639-1
en
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item.openaccessfulltext
Open Access
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item.openairetype
master thesis
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item.grantfulltext
open
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crisitem.author.dept
E186 - Institut für Computergraphik und Algorithmen