About: Cartographic visualization for DEM quality assessment

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Visualization is a common and very important part of evaluation of spatial analysis results. Appropriately chosen methods of cartographic visualization can help us to make better and faster decisions about the quality of outputs. The paper, thus, discusses in its first part the suitability of using various visualization methods of digital elevation model (DEM) including the use of different dimensions for visualization in relation to the assessment of DEM quality. The real examples document the possibilities of using visualization to identify errors resulting from fundamental factors affecting the quality of DEM. In the last section of the paper the results from DEM assessment using visualization, which can be regarded as a highly subjective method, are compared with the results of more objective assessment methods, both global non-spatial (e.g. RMSE) and spatial methods (accuracy surfaces). Visualization is a common and very important part of evaluation of spatial analysis results. Appropriately chosen methods of cartographic visualization can help us to make better and faster decisions about the quality of outputs. The paper, thus, discusses in its first part the suitability of using various visualization methods of digital elevation model (DEM) including the use of different dimensions for visualization in relation to the assessment of DEM quality. The real examples document the possibilities of using visualization to identify errors resulting from fundamental factors affecting the quality of DEM. In the last section of the paper the results from DEM assessment using visualization, which can be regarded as a highly subjective method, are compared with the results of more objective assessment methods, both global non-spatial (e.g. RMSE) and spatial methods (accuracy surfaces). (en)
Title	Cartographic visualization for DEM quality assessment Cartographic visualization for DEM quality assessment (en)
skos:prefLabel	Cartographic visualization for DEM quality assessment Cartographic visualization for DEM quality assessment (en)
skos:notation	RIV/61989592:15310/10:33119158!RIV13-GA0-15310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA205/09/1079), P(SP/2D3/54/07)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Voženílek, Vít Svobodová, Jana
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	249669
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/10:33119158
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	visualization, DEM, accuracy (en)
http://linked.open.../riv/klicoveSlovo	DEM visualization accuracy
http://linked.open...ontrolniKodProRIV	[0F052934693C]
http://linked.open...i/riv/mistoVydani	Wroclaw
http://linked.open...vEdiceCisloSvazku	Neuveden
http://linked.open...i/riv/nazevZdroje	Numeryczne modele terenu w kartografii
http://linked.open...in/vavai/riv/obor	DE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...v/pocetStranKnihy	192 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Synthesis of data on the state of grassland biodiversity in the White Carpathians Protected Landscape Area aimed at biodiversity preservation of this ecosystem Methods of Artificial Inteligence in GIS
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Svobodová, Jana Voženílek, Vít
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Uniwersytet Wrocławski
https://schema.org/isbn	978-83-62673-01-8
http://localhost/t...ganizacniJednotka	15310

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