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Automatic Publication of Open Data from OGC Services: the Use Case of TRAFAIR Project

Authors:
Javier Nogueras-Iso
Héctor Ochoa-Ortiz
Manuel Ángel Jañez
José R. R. Viqueira
Laura Po
Raquel Trillo-Lado

Keywords: Environmental data; Open Data; GeoDCAT-AP; metadata; geospatial services; OGC

Abstract:
This work proposes a workflow for the publication of Open Spatial Data. The main contribution of this work is the automatic generation of metadata extracted from Open Geospatial Consortium (OGC) spatial services providing access to feature types and coverages. Besides, this work adopts a geospatial extension of the Data Catalog Vocabulary metadata application profile for data portals in Europe for the description of datasets. This extension, called GeoDCAT-AP, has been adopted because it allows for an appropriate crosswalk between the annotation requirements in the spatial domain and the metadata models accepted in general Open Data portals. The feasibility of the proposed workflow has been tested within the framework of the TRAFAIR project to publish monitoring and forecasting air quality data.

Pages: 75 to 80

Copyright: Copyright (c) IARIA, 2020

Publication date: March 22, 2020

Published in: conference

ISSN: 2308-393X

ISBN: 978-1-61208-762-7

Location: Valencia, Spain

Dates: from November 21, 2020 to November 25, 2020