Large geospatial images discovery : metadata model and technological framework

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10139650" target="_blank" >RIV/00216208:11310/15:10139650 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14311/gi.14.2.3" target="_blank" >http://dx.doi.org/10.14311/gi.14.2.3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/gi.14.2.3" target="_blank" >10.14311/gi.14.2.3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Large geospatial images discovery : metadata model and technological framework

Popis výsledku v původním jazyce

The advancements in geospatial web technology triggered efforts for disclosure of valuable resources of historical collections. This paper focuses on the role of SDI systems in such efforts. The work describes the interplay between SDI technologies and potential use cases in libraries such as cartographic heritage. The metadata model is introduced to link up the sources from this two distinct fields. To enhance the data search capabilities, the work focuses on the representation of the content-based metadata of raster images, which is the crucial prerequisite to target the search in a more effective way. An encoding of image analysis results is also a mean for a content-based image description and distribution of such a discovery. The architecture of the prototype system for automatic raster data processing, storage, analysis and distribution is introduced. The architecture responds to the characteristics of input datasets, namely to the continuous flow of very large raster data and related metadata. Proposed solutions are illustrated by the case study of cartometric analysis of digitised early map and related metadata encoding.

Název v anglickém jazyce

Large geospatial images discovery : metadata model and technological framework

Popis výsledku anglicky

The advancements in geospatial web technology triggered efforts for disclosure of valuable resources of historical collections. This paper focuses on the role of SDI systems in such efforts. The work describes the interplay between SDI technologies and potential use cases in libraries such as cartographic heritage. The metadata model is introduced to link up the sources from this two distinct fields. To enhance the data search capabilities, the work focuses on the representation of the content-based metadata of raster images, which is the crucial prerequisite to target the search in a more effective way. An encoding of image analysis results is also a mean for a content-based image description and distribution of such a discovery. The architecture of the prototype system for automatic raster data processing, storage, analysis and distribution is introduced. The architecture responds to the characteristics of input datasets, namely to the continuous flow of very large raster data and related metadata. Proposed solutions are illustrated by the case study of cartometric analysis of digitised early map and related metadata encoding.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

AF - Dokumentace, knihovnictví, práce s informacemi

OECD FORD obor

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Projekt

<a href="/cs/project/DF11P01OVV003" target="_blank" >DF11P01OVV003: TEMAP - Technologie pro zpřístupnění mapových sbírek ČR: metodika a software pro ochranu a využití kartografických děl národního kartografického dědictví</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Geoinformatics FCE CTU

ISSN

1802-2669

e-ISSN

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Svazek periodika

14

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

21-36

Kód UT WoS článku

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EID výsledku v databázi Scopus

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