Creation of DEM by kriging method and evaluation of the results

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F09%3A00010386" target="_blank" >RIV/61989592:15310/09:00010386 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Creation of DEM by kriging method and evaluation of the results

Original language description

The generated DEM is used for deriving values of various morphometric variables of relief; however, their values differ according to the parameters of interpolation methods used. An improperly selected and set interpolation method results in the creationof a DEM of low quality, which then results in the derivation of erroneous values of geomorphometric parameters. Errors in derived parameters are usually much more evident than in the original DEMs. This is further enhanced by the properties (configuration) of the real relief ? plains, hilly lands, highlands and mountains (?relief? in a following text means the relief of the Earth's surface). It is evident that there is direct proportion between the relative relief seg-mentation and the examined inaccuracies ? in hilly areas the inaccuracies are smaller than in mountain-ous areas. Any error in the DEM then generates an error in the application results where relief is one of the factors. Particularly the process of testing the kriging m

Czech name

Creation of DEM by kriging method and evaluation of the results

Czech description

The generated DEM is used for deriving values of various morphometric variables of relief; however, their values differ according to the parameters of interpolation methods used. An improperly selected and set interpolation method results in the creationof a DEM of low quality, which then results in the derivation of erroneous values of geomorphometric parameters. Errors in derived parameters are usually much more evident than in the original DEMs. This is further enhanced by the properties (configuration) of the real relief ? plains, hilly lands, highlands and mountains (?relief? in a following text means the relief of the Earth's surface). It is evident that there is direct proportion between the relative relief seg-mentation and the examined inaccuracies ? in hilly areas the inaccuracies are smaller than in mountain-ous areas. Any error in the DEM then generates an error in the application results where relief is one of the factors. Particularly the process of testing the kriging m

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DE - Earth magnetism, geodesy, geography

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2009

Confidentiality

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

Name of the periodical

Geomorphologia Slovaca et Bohemica

ISSN

1337-6799

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

1

Country of publishing house

SK - SLOVAKIA

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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