Quality Evaluation of Spatial Data in Raster Format

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25410%2F11%3A39892138" target="_blank" >RIV/00216275:25410/11:39892138 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Quality Evaluation of Spatial Data in Raster Format

Popis výsledku v původním jazyce

A fast access to all relevant information is today a necessary precondition for decision-making process. It is supposed that information provided by an information system is at a sufficient quality level. To ensure a good quality of output information, only data of a good quality must be used. Therefore, many standards and data quality models have been developed. Later on, attention was focused on spatial data too. Spatial data have several specific properties so they cannot be evaluated directly according to the general quality models. The paper brings a short overview of spatial data quality evaluation and than it focuses on raster data. The main aim of the paper is to propose a set of quality characteristics and parameters for raster data within theframework of existing ISO standards. The proposed set is used to evaluate example data, which were chosen for solution of the given task. Results obtained using good and inappropriate data are shown too.

Název v anglickém jazyce

Quality Evaluation of Spatial Data in Raster Format

Popis výsledku anglicky

A fast access to all relevant information is today a necessary precondition for decision-making process. It is supposed that information provided by an information system is at a sufficient quality level. To ensure a good quality of output information, only data of a good quality must be used. Therefore, many standards and data quality models have been developed. Later on, attention was focused on spatial data too. Spatial data have several specific properties so they cannot be evaluated directly according to the general quality models. The paper brings a short overview of spatial data quality evaluation and than it focuses on raster data. The main aim of the paper is to propose a set of quality characteristics and parameters for raster data within theframework of existing ISO standards. The proposed set is used to evaluate example data, which were chosen for solution of the given task. Results obtained using good and inappropriate data are shown too.

Druh

D - Stať ve sborníku

CEP obor

AE - Řízení, správa a administrativa

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

AIASABEBI'11 Proceedings of the 11th WSEAS int. conf. on Applied informatics and communications, and Proceedings of the 4th WSEAS Int. conf. on Biomedical electronics and biomedical informatics

ISBN

978-1-61804-028-2

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

180-185

Název nakladatele

WSEAS Press

Místo vydání

Atény

Místo konání akce

Florence

Datum konání akce

23. 8. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—