Cartographic visualization for DEM quality assessment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F10%3A10217657" target="_blank" >RIV/61989592:15310/10:10217657 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/11:33119158 RIV/61989592:15310/10:33119158
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Cartographic visualization for DEM quality assessment
Original language 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).
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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