In: Geografický časopis, vol. 51, no. 3
Jozef Krcho
Detaily:
Rok, strany: 1999, 225 - 260
Jazyk: eng
Kľúčové slová:
set of morphometric georelief parameters, georelief geometric structure, representativeness, configuration, positional accuracy, numeric accuracy, primary triangels net, altitudes, slope of georelief, normal curvature, vertical curvature, horizontal curva
Typ dokumentu: článok/journal
O článku:
The accuracy of modelling of georelief and its geometric structure using DTM depends on the properties of input discrete points field of altitudes (DPFA) and on the properties of approximing functions used in DTM. The subject of this paper are the properties of input discrete points field of altitudes and their influence on the positional and numeric accuracies of modelling of individual georelief parameters from viewpoint of their interdisciplinary applications. The input discrete points field must fullfil two basic conditions: the condition of repre- sentativeness and the condition of correct mutual configuration of points of discrete points field from which the primary triangle net is derived. The value of positional shift of calculated data if the condition of correct configuration of points of input discrete point fields of altitude is not fulfilled is also presented.
Ako citovať:
ISO 690:
Krcho, J. 1999. Modelling of georelief using DTM - the influence of point configuration of input points field on positional and numeric accuracy. In Geografický časopis, vol. 51, no.3, pp. 225-260. 0016-7193.
APA:
Krcho, J. (1999). Modelling of georelief using DTM - the influence of point configuration of input points field on positional and numeric accuracy. Geografický časopis, 51(3), 225-260. 0016-7193.
O vydaní:
Vydavateľ: Geografický ústav SAV/Institute of Geography of the Slovak Academy of Sciences