About: Possibilities of automated georelief segmentation for the requirements of Geomorphologic information system (GmIS)

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Possibilities of automated georelief segmentation for the requirements of Geomorphologic information system (GmIS) Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Four different algorithms based on searching for discontinuities in fields of derived morphometric characteristics were implemented and tested for automatic delimitation of boundaries of elementary forms of georelief. The best results came from an algorithm based on the Canny edge detector and this was used for further testing. This algorithm produces segments of the boundaries of elementary forms. In this paper strict rules are specified for delimiting the areas of elementary forms from these segments. Application of the Canny-based algorithm should use data smoothed to reduce the density of edges detected. Ways for creating suitable surfaces are compared here. Four different algorithms based on searching for discontinuities in fields of derived morphometric characteristics were implemented and tested for automatic delimitation of boundaries of elementary forms of georelief. The best results came from an algorithm based on the Canny edge detector and this was used for further testing. This algorithm produces segments of the boundaries of elementary forms. In this paper strict rules are specified for delimiting the areas of elementary forms from these segments. Application of the Canny-based algorithm should use data smoothed to reduce the density of edges detected. Ways for creating suitable surfaces are compared here. (en)
Title	Possibilities of automated georelief segmentation for the requirements of Geomorphologic information system (GmIS) Possibilities of automated georelief segmentation for the requirements of Geomorphologic information system (GmIS) (en)
skos:prefLabel	Possibilities of automated georelief segmentation for the requirements of Geomorphologic information system (GmIS) Possibilities of automated georelief segmentation for the requirements of Geomorphologic information system (GmIS) (en)
skos:notation	RIV/44555601:13520/09:00006023!RIV11-GA0-13520___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA205/07/0385)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Pacina, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Jana Evangelisty Purkyně v Ústí nad Labem / Fakulta životního prostředí
http://linked.open...dnocenehoVysledku	334554
http://linked.open...ai/riv/idVysledku	RIV/44555601:13520/09:00006023
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GmIS; elementary forms; automatic delimitation of elementary form boundaries; georelief segmentation; smoothing (en)
http://linked.open.../riv/klicoveSlovo	smoothing automatic delimitation of elementary form boundaries georelief segmentation GmIS elementary forms
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[15677C8C9441]
http://linked.open...i/riv/nazevZdroje	Geomorphologia Slovaca et Bohemica
http://linked.open...in/vavai/riv/obor	DE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Cartometric and semiotic analysis and visualization of the old Czech lands maps from the period 1518-1720
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	2009
http://linked.open...iv/tvurceVysledku	Pacina, Jan
issn	1337-6799
number of pages	13 (xsd:int)
http://localhost/t...ganizacniJednotka	13520

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 77 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software