Estimating control points for B-spline surfaces using fully populated synthetic variance−covariance matrices for TLS point clouds

Autor: Raschhofer, Jakob, Kerekes, Gabriel, Harmening, Corinna, Neuner, Hans, Schwieger, Volker

Publikováno v: Remote Sensing, Vol 13, Iss 3124, p 3124 (2021)

A flexible approach for geometric modelling of point clouds obtained from Terrestrial Laser Scanning (TLS) is by means of B-splines. These functions have gained some popularity in the engineering geodesy as they provide a suitable basis for a spatial

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc55be136b47cc3a653d65d8b7358527

An elementary error model for terrestrial laser scanning

Autor: Kerekes, Gabriel

Terrestrial Laser Scanning (TLS) is a recent method in engineering geodesy area-wise deformation analysis. After a TLS scan, the result for each epoch is a point cloud that describes the object’s geometry. For each point cloud, the stochastic prope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::768de0ada16037383801e48fc0bfeabc

Elementary error model applied to terrestrial laser scanning measurements: study case arch dam Kops

Autor: Kerekes, Gabriel, Schwieger, Volker

Publikováno v: Mathematics, Vol 8, Iss 593, p 593 (2020)

All measurements are affected by systematic and random deviations. A huge challenge is to correctly consider these effects on the results. Terrestrial laser scanners deliver point clouds that usually precede surface modeling. Therefore, stochastic in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::decdae69e2279aac0c5fcf9ff08dbf78
http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-108541

Kinematic Positioning in a Real Time Robotic Total Station Network System.

Autor: Kerekes, Gabriel, Schwieger, Volker

Publikováno v: Bornimer Agrartechnische Berichte; 2018, Vol. 101, p35-43, 9p

An approach for considering the object surface properties in a TLS stochastic model.

Autor: Kerekes G; University of Stuttgart, Institute of Engineering Geodesy, Geschwister-Scholl-Str. 24D, 70174 Stuttgart, Germany., Schwieger V; University of Stuttgart, Institute of Engineering Geodesy, Geschwister-Scholl-Str. 24D, 70174 Stuttgart, Germany.

Publikováno v: Journal of applied geodesy [J Appl Geod] 2023 Aug 24; Vol. 18 (1), pp. 115-131. Date of Electronic Publication: 2023 Aug 24 (Print Publication: 2024).