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PRODTREES

INTRODUCTION AND OBJECTIVES

The objectives of the project is to extend the current CF‑netCDF standard with descriptive metadata compliant with state‑of‑the‑art ontologies, develop and extend supporting libraries and tools, and demonstrate the outcome in a semantically-enabled EO products search platform:

1) netCDF / CF-netCDF: data model for scientific data, collection of libraries and a machine-independent format. Supports the encoding of geospatial data. Climate and Forecast (CF) is a set of conventions for describing what the data in each variable represents (incl. spatial and temporal properties).
2) Descriptive Metadata such as validity time ranges, origins, generation algorithms and processing chains, accuracy and uncertainty, will be used to annotate CF-netCDF records.
3) State-of-the-Art Ontologies will be analyzed and will constitute the basis for defining the descriptive data. Mappings will be created between the ontologies (GSCDA, GCMD, GEMET, GEOSS) and the extended vocabulary.
4) Pre-existing Supporting Software will be extended to support the extensions.
5) A Technology Demonstrator will be used to demonstrate the extended features

A forum is available for any registered user to discuss on the subject.

EXPECTED RESULTS

The following results are expected from the Prod-Trees project:
1) Specification of a new EO-netCDF convention.
2) Enhanced popular software tools and libraries for supporting the EO convention and data format.
3) Requirements analysis going beyond the scope of the project (e.g. interest in in-situ products).
4) Proposed contributions to the netCDF specification and to the CF convention.
5) Prototype demonstrator built with new and re-used components from the RARE platform.
6) Outcome of the project analyzed and commented by a group of experts and experienced users.

SCHEDULE

Milestone	Planned Time	Date	Description
KOM	T0	5 December 2012	Kick Off Meeting
SRR	T0+4M	25 June 2013	System Requirements Review
MTR	T0+9M	24 September 2013	Mid-Term Review
AR	T0+17M	3 June 2015	Acceptance Review
FP	T0+18M	26 June 2015	Final Presentation

News

A paper and a demo have been submitted and accepted for the next ESWC2014 conference (May 25th, 2014 to May 29th, 2014 in Anissaras, Crete, Greece, http://2014.eswc-conferences.org/).
Version 1.2 (23-Dec-2014) of the EO-netCDF Convention is now available__ in the Prod-Trees Resources page.

Events
The Prod-Trees project has been presented during the events listed in the following table. The related material may be obtained in the Prod-Trees Resources page.

Event	Date	Location	Description
OGC TC ESS DWG, CF-netCDF SWG	January 2013	Redlands, USA	Presentation
EGU2013	9 April 2013	Vienna, Austria	Poster
OGC TC, CF-netCDF SWG	September 2013	ESA/ESRIN, Italy	Presentation
EGU2014	29 April 2014	Vienna, Austria	Splinter Meeting
ESWC2014	May 2014	Heraklion, Greece	Paper and Demo

CONTRACTORS

SPACE APPLICATIONS SERVICES SAS (BE)
Italian National Research Council CNR (IT)
National and Kapodistrian University of Athens UoA (Gr)

Project member resources

Contributors to this page:

Michele Iapaolo
Bernard Valentin
.

Page last modified on Friday 29 of April 2016 09:58:08 CEST by Michele Iapaolo.

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