Pokročilé metody pro segmentaci georeliéfu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13520%2F09%3A00004325" target="_blank" >RIV/44555601:13520/09:00004325 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Advanced methods for georelief segmentation

Popis výsledku v původním jazyce

The aim of this paper is to introduce advanced methods for delimitation of elementary forms of georelief boundaries, which are geometrically continuous surfaces with the same genesis and preconditions for the same geomorphological processes. Elementary forms are delimitated by lines of discontinuity where is this geometrical, dynamical and genetical continuity broken. The following steps of delimitation of elementary forms of georelief are unwind on the preciseness of delimitated borders of the elementary units of georelief. For delimitation of elementary forms boundaries was developed an algorithm based on Canny edge detector. This algorithm searches for discontinuities in the layers of derived morphometrical characteristics up to the third order. These lines of discontinuities are identical to the boundaries of elementary forms. For the derivation of the layers of morphometrical characteristics was developed and implemented a robust method for approximation of partial derivatives of

Název v anglickém jazyce

Advanced methods for georelief segmentation

Popis výsledku anglicky

The aim of this paper is to introduce advanced methods for delimitation of elementary forms of georelief boundaries, which are geometrically continuous surfaces with the same genesis and preconditions for the same geomorphological processes. Elementary forms are delimitated by lines of discontinuity where is this geometrical, dynamical and genetical continuity broken. The following steps of delimitation of elementary forms of georelief are unwind on the preciseness of delimitated borders of the elementary units of georelief. For delimitation of elementary forms boundaries was developed an algorithm based on Canny edge detector. This algorithm searches for discontinuities in the layers of derived morphometrical characteristics up to the third order. These lines of discontinuities are identical to the boundaries of elementary forms. For the derivation of the layers of morphometrical characteristics was developed and implemented a robust method for approximation of partial derivatives of

Druh

D - Stať ve sborníku

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

<a href="/cs/project/GA205%2F07%2F0385" target="_blank" >GA205/07/0385: Kartometrická a semiotická analýza a vizualizace starých map českých zemí z období 1518-1720</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Sborník Sympozia GIS Ostrava 2009

ISBN

978-80-87294-00-0

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

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Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Ostrava

Datum konání akce

25. 1. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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