<div class="csl-bib-body">
<div class="csl-entry">Schwarz, R., Mandlburger, G., Pfennigbauer, M., & Pfeifer, N. (2019). Design and Evaluation of a Full-Wave Surface and Bottom-Detection Algorithm for LiDAR Bathymetry of Very Shallow Waters. <i>ISPRS Journal of Photogrammetry and Remote Sensing</i>, <i>150</i>, 1–10. https://doi.org/10.34726/1421</div>
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dc.identifier.issn
0924-2716
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/18381
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dc.identifier.uri
https://doi.org/10.34726/1421
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dc.description
Manuscript accepted by ISPRS Journal of Photogrammetry and Remote Sensing 8 February 2019. Embargo period ends 15 February 2021.
Published article: https://doi.org/10.1016/j.isprsjprs.2019.02.002. Sharing info: https://www.elsevier.com/about/policies/sharing.
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dc.description.abstract
Airborne Laser Bathymetry (ALB) is an attractive technology for the measurement of shallow water bodies because of the high
acquisition rate and high point densities that can be achieved. Of special interest is the application of ALB in non-navigable
areas where the only alternatives are conventional terrestrial surveying by wading with a pole, multi-media photogrammetry, or
spectrally based depth retrieval. The challenge for laser based approaches in such very shallow waters (< 2 m) is the difficulty
of discriminating between echoes from the surface and the bottom. This work presents an algorithm for the detection of surface,
volume, and bottom (SVB) designed to meet this challenge while requiring only a single wavelength (532 nm) sensor. The accuracy
of the algorithm is cross validated against reference measurements obtained from terrestrial survey with a total station and shows
negligible bias and virtually no depth dependence for the experimental dataset.
en
dc.language.iso
en
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dc.publisher
ELSEVIER
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dc.relation.ispartof
ISPRS Journal of Photogrammetry and Remote Sensing
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dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.subject
LiDAR
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dc.subject
River
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dc.subject
Bathymetry
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dc.subject
Shallow Water
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dc.subject
Full Waveform
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dc.title
Design and Evaluation of a Full-Wave Surface and Bottom-Detection Algorithm for LiDAR Bathymetry of Very Shallow Waters
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dc.type
Article
en
dc.type
Artikel
de
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
en
dc.rights.license
Creative Commons Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International
de
dc.identifier.doi
10.34726/1421
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dc.contributor.affiliation
E120-07 - Forschungsbereich Photogrammetrie; Riegl Research Forschungs Gesellschaft mbH, Riedenburgstr. 48, 3580 Horn, Austria
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dc.contributor.affiliation
Riegl Research Forschungs Gesellschaft mbH, Riedenburgstr. 48, 3580 Horn, Austria