Collaborative Page for SIA InterfaceThe Simple Image Access (SIA) interface defines a protocol for retrieving image data from a variety of astronomical image repositories through a uniform interface. The interface is meant to be reasonably simple to implement by service providers. A query typically defining a rectangular region on the sky is used to query for candidate images. The service returns a list of candidate images formatted as a VOTable. For each candidate image an access reference URL may be used to retrieve the image. Images may be returned in a variety of formats including FITS and various graphics formats. Referenced images are often computed on the fly, e.g., as cutouts from larger images. | |||||||||||||||
Changed: | |||||||||||||||
< < | SIA Working Drafts | ||||||||||||||
> > | SIAV2 Working Drafts and Recent Papers | ||||||||||||||
Changed: | |||||||||||||||
< < |
| ||||||||||||||
> > |
| ||||||||||||||
Added: | |||||||||||||||
> > |
| ||||||||||||||
| |||||||||||||||
Changed: | |||||||||||||||
< < | The SIA V1.0 is now at the request for comment stage on the path to becoming a recommendation. | ||||||||||||||
> > | Since late 2009 SIA V1.0 is now an IVOA Recommendation. | ||||||||||||||
Changed: | |||||||||||||||
< < | A major update to the SIA interface, SIA V2.0, is in the planning stages. An analysis discussing the scope and concepts of SIAV2 is available in the IVOA Note below. | ||||||||||||||
> > | A major update to the SIA interface, SIA V2.0, is in the planning stages. A partial working draft is available at the link above, as well as related analysis papers as noted on this page. | ||||||||||||||
Changed: | |||||||||||||||
< < | SIA related IVOA Notes | ||||||||||||||
> > | SIA Related IVOA Notes | ||||||||||||||
| |||||||||||||||
Changed: | |||||||||||||||
< < | - DougTody, FrancoisBonnarel November 2009 | ||||||||||||||
> > | - DougTody, FrancoisBonnarel, Anita Richards May 2010 | ||||||||||||||
<--
| |||||||||||||||
Added: | |||||||||||||||
> > |
| ||||||||||||||