standards > reporting guideline > DOI:10.25504/FAIRsharing.QXwmj1
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ready Simple Image Access Protocol

Abbreviation: SIA


General Information
The Simple Image Access protocol (SIA) provides capabilities for the discovery, description, access, and retrieval of multi-dimensional image datasets, including 2-D images as well as datacubes of three or more dimensions. SIA data discovery is based on the ObsCore Data Model (ObsCoreDM), which primarily describes data products by the physical axes (spatial, spectral, time, and polarization). Image datasets with dimension greater than 2 are often referred to as datacubes, cube or image cube datasets and may be considered examples of hypercube or n-cube data. In this document the term “image” refers to general multi-dimensional datasets and is synonymous with these other terms unless the image dimensionality is otherwise specified. SIA provides capabilities for image discovery and access. Data discovery and metadata access (using ObsCoreDM) are defined here. The capabilities for drilling down to data files (and related resources) and services for remote access are defined elsewhere, but SIA also allows for direct access to retrieval.

Homepage http://www.ivoa.net/documents/SIA/

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Created in 2009

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How to cite this record FAIRsharing.org: SIA; Simple Image Access Protocol; DOI: https://doi.org/10.25504/FAIRsharing.QXwmj1; Last edited: May 8, 2020, 3:46 p.m.; Last accessed: Jan 18 2022 8:18 a.m.

Publication for citation  IVOA Simple Image Access Version 2.0 Dowler, Patrick; Bonnarel, François; Tody, Doug; SAO/NASA Astrophysics Data System ; 2015.


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Record added: March 20, 2018, 8:43 p.m.
Record updated: May 8, 2020, 1:48 p.m. by The FAIRsharing Team.

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In Collections
International Virtual Observatory Alliance (IVOA)


Support

General

online documentation SIA Wiki

Additional Information

Contact Data Access Layer Working Group

Tools

    No tools defined


Schemas

No XSD schemas defined




Publications

IVOA Simple Image Access Version 2.0

Dowler, Patrick; Bonnarel, François; Tody, Doug
SAO/NASA Astrophysics Data System 2015

Link to Publication


Related Databases (1)
NASA/IPAC Extragalactic Database
NASA/IPAC Extragalactic Database (NED) is a comprehensive database of multiwavelength data for extragalactic objects, providing a systematic, ongoing fusion of information integrated from hundreds of large sky surveys and tens of thousands of research publications. The contents and services span the entire observed spectrum from gamma rays through radio frequencies. As new observations are published, they are cross- identified or statistically associated with previous data and integrated into a unified database to simplify queries and retrieval.

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