Spline quasi-interpolation in the Bernstein basis and its application to digital elevation models

Ariza López, Francisco J.; Barrera Rosillo, Domingo; Eddargani, Salah; Ibáñez Pérez, María José; Reinoso, Juan F.

doi:10.1002/mma.8602

Math Methods in App Sciences - 2022 - Ariza‐López - Spline quasi‐interpolation in the Bernstein basis and its application.pdf (20.40Mo)

Identificadores

URI: https://hdl.handle.net/10481/97686

DOI: 10.1002/mma.8602

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Editorial

Wiley

Materia

altimetric error

Bernstein–Bézier coefficients

DEM

Date

2022-07-31

Referencia bibliográfica

Ariza-López FJ, Barrera D, Eddargani S, Ibáñez MJ, Reinoso JF. Spline quasi-interpolation in the Bernstein basis and its application to digital elevation models. Math Meth Appl Sci. 2023; 46(2): 1687-1698. doi:10.1002/mma.8602

Patrocinador

Spanish State Research Agency. Grant Number: PID2019-106195RB-I00; Universidad de Granada/CBUA

Résumé

A nonstandard low-cost spline approximation method for approximating bivariate functions is constructed. It is applied for Digital Elevation approximation and then its accuracy in the downscaling process is studied.

Colecciones

DMA - Artículos

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