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Description
  • In many GIS is implemented the approximation of partial derivatives of the 1st and the 2nd order. These derivatives are further used for computation of surfaces of derived morphometrical variables as slope, aspect and different types of curvatures. In geomorphologic researche are often required surfaces of derived morphometrical variables of the 3rd order. It is impossible to approximate the partial derivatives of the 3rd order with sufficient quality by tools offered in a common GIS. In this paper is presented and tested a method for this approximation fulfilling the accuracy requirements.
  • In many GIS is implemented the approximation of partial derivatives of the 1st and the 2nd order. These derivatives are further used for computation of surfaces of derived morphometrical variables as slope, aspect and different types of curvatures. In geomorphologic researche are often required surfaces of derived morphometrical variables of the 3rd order. It is impossible to approximate the partial derivatives of the 3rd order with sufficient quality by tools offered in a common GIS. In this paper is presented and tested a method for this approximation fulfilling the accuracy requirements. (en)
Title
  • Comparison of approximation methods for partial derivatives of surfaces on regular grids
  • Comparison of approximation methods for partial derivatives of surfaces on regular grids (en)
skos:prefLabel
  • Comparison of approximation methods for partial derivatives of surfaces on regular grids
  • Comparison of approximation methods for partial derivatives of surfaces on regular grids (en)
skos:notation
  • RIV/44555601:13520/10:00006092!RIV11-MSM-13520___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • S
http://linked.open...iv/cisloPeriodika
  • 10
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 251378
http://linked.open...ai/riv/idVysledku
  • RIV/44555601:13520/10:00006092
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • partial derivatives of the 3rd order; approximation; GmIS; morphometrical variables (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • SK - Slovenská republika
http://linked.open...ontrolniKodProRIV
  • [083BBF62F4BA]
http://linked.open...i/riv/nazevZdroje
  • Geomorphologia Slovaca et Bohemica
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 1/2010
http://linked.open...iv/tvurceVysledku
  • Pacina, Jan
issn
  • 1337-6799
number of pages
http://localhost/t...ganizacniJednotka
  • 13520
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