<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The present paper proposes to analyse the consistency of several interpolation methods for generating a grid structure, which will be used for digital terrain modelling in the case of water retention basins (polders). The aim is to use a single dataset, from which a number of measured points will be eliminated, after which several interpolation methods will be applied to the remaining dataset in order to analyze which method yields the nearest correct (measured) value. The research focuses on comparing the reliability, consistency and sheer data accuracy (in comparison with pre-determined control points) of both the resulted grids and the noise filtered ones, to assess the performance of each method.</p>
</abstract>

The present paper proposes to analyse the consistency of several interpolation methods for generating a grid structure, which will be used for digital terrain modelling in the case of water retention basins (polders). The aim is to use a single dataset, from which a number of measured points will be eliminated, after which several interpolation methods will be applied to the remaining dataset in order to analyze which method yields the nearest correct (measured) value. The research focuses on comparing the reliability, consistency and sheer data accuracy (in comparison with pre-determined control points) of both the resulted grids and the noise filtered ones, to assess the performance of each method.

Interpolation Method Consistency Analysis in the Creation of Digital Terrain Models

University of Oradea, Faculty of Civil Engineering

Journal of Applied Engineering Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The present paper proposes to analyse the consistency of several interpolation methods for generating a grid structure, which will be used for digital terrain...

Interpolation Method Consistency Analysis in the Creation of Digital Terrain Models

Publicado en línea: 20 may 2024

Páginas: 161 - 166

Recibido: 13 dic 2024

Aceptado: 29 ene 2024

DOI: https://doi.org/10.2478/jaes-2024-0020

Palabras clave
geodetic data interpolation, DTM interpolation algorithm consistency, low-pass filter, smoothed grid

© 2024 N.-Sz. Suba et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Interpolation Method Consistency Analysis in the Creation of Digital Terrain Models

Publicado en línea: 20 may 2024

Páginas: 161 - 166

Recibido: 13 dic 2024

Aceptado: 29 ene 2024

DOI: https://doi.org/10.2478/jaes-2024-0020

Palabras clavegeodetic data interpolation, DTM interpolation algorithm consistency, low-pass filter, smoothed grid

© 2024 N.-Sz. Suba et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Palabras clave
geodetic data interpolation, DTM interpolation algorithm consistency, low-pass filter, smoothed grid