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Istituto sull'inquinamento atmosferico

Torna all'elenco Contributi in rivista anno 2017

Contributo in rivista

Tipo: Articolo in rivista

Titolo: The new OGC Publish/Subscribe Standard - applications in the Sensor Web and the Aviation domain

Anno di pubblicazione: 2017

Formato: Elettronico

Autori: Lorenzo Bigagli, Matthes Rieke

Affiliazioni autori: CNR-IIA, 52°North Initiative for Geospatial Open Source Software GmbH

Autori CNR:

  • LORENZO BIGAGLI

Lingua: inglese

Abstract: The Open Geospatial Consortium (OGC) has conducted much work in the past on event-based models and architectures. However, the current OGC standard baseline only supports synchronous web service capabilities, which have insofar primarily addressed the request/reply model, where a client makes a request and the server usually responds synchronously, with either the requested information or a failure. Recently, the OGC Publish/Subscribe 1.0 Standard has introduced an abstract model for publish/subscribe message exchange, a long-awaited building block in the OGC suite of geospatial standards. The publish/subscribe pattern is distinguished from the request/reply one by the asynchronous delivery of messages and the ability for a client to specify an ongoing, persistent expression of interest. In this work, we report on the experimentation of the new OGC Publish/Subscribe 1.0 Standard in the context of the OGC Testbed-12 initiative and related fields of work, particularly in the application domains of Sensor Web and Aviation. We illustrate and discuss the enhancements in comparison to previous OGC service architectures, highlighting the benefits of introducing the PubSub 1.0 Standard into the considered systems and their workflows.

Lingua abstract: inglese

Rivista:

Open geospatial data, software and standards Springer international
Paese di pubblicazione: Svizzera
Lingua: inglese
ISSN: 2363-7501

Referee: Sė: Internazionale

Stato della pubblicazione: Postprint

Parole chiave:

  • geospatial data
  • standard
  • publish/subscribe

Strutture CNR:

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