Current Proceedings on Technology

Current Proceedings on Technology

Application of Fourier Transform on Precision Computation of Digital Terrain Model

Yazarlar: Dalibor Bartoněk

Cilt 3 , Sayı - , 2013 , Sayfalar -

Konular:-

Anahtar Kelimeler:Digitization,Bias,Fourier transform,Reconstruction error,Digital terrain model

Özet: The article describes the application of Fourier transformation to calculate the accuracy of Digital Terrain Model (DTM). The aim is to establish such a sampling interval to ensure compliance by the required accuracy in the reconstruction of a function that represents the DMT. It is derived relationship of dependence of harmonic functions in the development of Fourier error limit on the size of the reconstruction. Then, a formula for calculating the optimal size of the sample interval follows. The proposed method is validated on a randomly selected profiles in the DMT in ArcInfosystem. Typical use of the proposed procedure is in geographic information systems.

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@article{2013, title={Application of Fourier Transform on Precision Computation of Digital Terrain Model}, volume={3}, number={0}, publisher={Current Proceedings on Technology }, author={Dalibor Bartoněk}, year={2013} }
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Dalibor Bartoněk. (2013). Application of Fourier Transform on Precision Computation of Digital Terrain Model (Vol. 3). Vol. 3. Current Proceedings on Technology .
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Dalibor Bartoněk. Application of Fourier Transform on Precision Computation of Digital Terrain Model. no. 0, Current Proceedings on Technology , 2013.
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