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Istituto sull'inquinamento atmosferico

Torna all'elenco Contributi in rivista anno 2015

Contributo in rivista

Tipo: Articolo in rivista

Titolo: Architecture of a Process Broker for Interoperable Geospatial Modeling on the Web

Anno di pubblicazione: 2015

Formato: Elettronico

Autori: Bigagli, Lorenzo; Santoro, Mattia; Mazzetti, Paolo; Nativi, Stefano

Affiliazioni autori: CNR

Autori CNR:

  • LORENZO BIGAGLI
  • STEFANO NATIVI

Lingua: inglese

Abstract: The identification of appropriate mechanisms for process sharing and reuse by means of composition is considered a key enabler for the effective uptake of a global Earth Observation infrastructure, currently pursued by the international geospatial research community. Modelers in need of running complex workflows may benefit from outsourcing process composition to a dedicated external service, according to the brokering approach. This work introduces our architecture of a process broker, as a distributed information system for creating, validating, editing, storing, publishing and executing geospatial-modeling workflows. The broker provides a service framework for adaptation, reuse and complementation of existing processing resources (including models and geospatial services in general) in the form of interoperable, executable workflows. The described solution has been experimentally applied in several use scenarios in the context of EU-funded projects and the Global Earth Observation System of Systems.

Lingua abstract: inglese

Pagine da: 647

Pagine a: 660

Pagine totali: 14

Rivista:

ISPRS international journal of geo-information MDPI
Paese di pubblicazione:
Lingua: inglese
ISSN: 2220-9964

Numero volume: 4

Numero fascicolo: 2

DOI: 10.3390/ijgi4020647

Referee: Sė: Internazionale

Stato della pubblicazione: Published version

Indicizzato da: ISI Web of Science (WOS) [000358987600012]

Parole chiave:

  • model web
  • brokering
  • processing services
  • mediation
  • service composition
  • geographic information systems
  • spatial data infrastructures

URL: https://www.mdpi.com/2220-9964/4/2/647/pdf

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