IVOA recommendation: Parameter Description Language Version 1.0

28 Sep 2015  ·  Zwolf Carlo Maria, Harrison Paul, Garrido Julian, Ruiz Jose Enrique, Petit Franck Le ·

This document discusses the definition of the Parameter Description Language (PDL). In this language parameters are described in a rigorous data model... With no loss of generality, we will represent this data model using XML. It intends to be a expressive language for self-descriptive web services exposing the semantic nature of input and output parameters, as well as all necessary complex constraints. PDL is a step forward towards true web services interoperability. read more

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