Interpolating river’s morphological model from cross sectional survey

Kardos, Máté Krisztián [Kardos, Máté Krisztián (Építőmérnök), szerző] Vízi Közmű és Környezetmérnöki Tanszék (BME / ÉMK)

Angol nyelvű Tudományos Konferenciaközlemény (Egyéb konferenciaközlemény)
    A simple but useful, riverbed-specific interpolation method is reviewed. The newly developed method interpolates a riverbed morphology grid from surveyed cross-secctions representing the special property of the riverbed specifically that gradients across flow direction are much greater than gradients along flow direction. The interpolation is carried with an intermediare step of an auxiliary non-orthogonal but equidistant mesh. The method returnes good results if the riverbank is parallel to the main flow line (typically in the case of low-flow conditions riverbeds). However, it is only limited usable for high-flow condition riverbeds, where the bank (which is usually the dam) is not necessarily parallel to the main flow line. Comparison with some traditional spatial interpolation methods is given. Preliminary results of hydrodynamic and transportation calculations is presented.
    Hivatkozás stílusok: IEEEACMAPAChicagoHarvardCSLMásolásNyomtatás
    2021-03-05 05:49