Eichhorn, Andreas
Hrsg.: Kutterer, Hansjörg ; Seitz, Florian ; Alkhatib, Hamza ; Schmidt, Michael (2015)
Parametric Modeling of Static and Dynamic Processes in Engineering Geodesy.
In: The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems (QuGOMS'11)
Buchkapitel, Bibliographie
Kurzbeschreibung (Abstract)
In this paper, the main focus is set on the utilization of parametric methods for the quantification of causative relationships in static and dynamic deformation processes. Parametric methods are still ‘exotic’ in engineering geodesy but state of the art e.g. in civil and mechanical engineering. Within this context, an essential part is the physical (parametric) modeling of the functional relationships based on partial or ordinary differential equations using the corresponding numerical solutions represented by finite element (FE) or finite difference (FD) models. The identification of a physical model is realised by combination with monitoring data. One important part of the identification includes establishing the deterministic model structure and estimating a priori unknown model parameters and initial respectively boundary conditions by filtering (e.g. adaptive Kalman-filtering). Major challenges are establishing the parametric model structure, quantifying disturbances and the identifiability of the model parameters which are possibly non-stationary. These challenges are discussed with the help of a practical example from engineering geology.
| Typ des Eintrags: | Buchkapitel |
|---|---|
| Erschienen: | 2015 |
| Herausgeber: | Kutterer, Hansjörg ; Seitz, Florian ; Alkhatib, Hamza ; Schmidt, Michael |
| Autor(en): | Eichhorn, Andreas |
| Art des Eintrags: | Bibliographie |
| Titel: | Parametric Modeling of Static and Dynamic Processes in Engineering Geodesy |
| Sprache: | Englisch |
| Publikationsjahr: | 2015 |
| Verlag: | Springer International Publishing |
| (Heft-)Nummer: | 140 |
| Buchtitel: | The 1st International Workshop on the Quality of Geodetic Observation and Monitoring Systems (QuGOMS'11) |
| Reihe: | International Association of Geodesy Symposia |
| URL / URN: | http://link.springer.com/chapter/10.1007/978-3-319-10828-5_1... |
| Kurzbeschreibung (Abstract): | In this paper, the main focus is set on the utilization of parametric methods for the quantification of causative relationships in static and dynamic deformation processes. Parametric methods are still ‘exotic’ in engineering geodesy but state of the art e.g. in civil and mechanical engineering. Within this context, an essential part is the physical (parametric) modeling of the functional relationships based on partial or ordinary differential equations using the corresponding numerical solutions represented by finite element (FE) or finite difference (FD) models. The identification of a physical model is realised by combination with monitoring data. One important part of the identification includes establishing the deterministic model structure and estimating a priori unknown model parameters and initial respectively boundary conditions by filtering (e.g. adaptive Kalman-filtering). Major challenges are establishing the parametric model structure, quantifying disturbances and the identifiability of the model parameters which are possibly non-stationary. These challenges are discussed with the help of a practical example from engineering geology. |
| Freie Schlagworte: | Descriptive and causative view, GB-SAR, Geophysics/Geodesy, Geotechnical Engineering & Applied Earth Sciences, Mass movement, Parametric modeling, Remote Sensing/Photogrammetry, Static and dynamic deformation processes |
| Zusätzliche Informationen: | DOI: 10.1007/978-3-319-10828-5_17 |
| Fachbereich(e)/-gebiet(e): | 13 Fachbereich Bau- und Umweltingenieurwissenschaften 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut für Geodäsie 13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut für Geodäsie > Geodetic Measuring Systems and Sensor Technology |
| Hinterlegungsdatum: | 31 Okt 2016 07:40 |
| Letzte Änderung: | 03 Jun 2018 21:28 |
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