Expressing position in RDF

[Rob Seaman]

Like I said:

> don't you really want to represent something like "object has a WCS"  
> and "the object's WCS corresponds to an RA of 134.556"?

:-)

Rob
---

Matthew Graham wrote:

>> I want to represent the relationship "object has a RA of 134.556"  
>> as an RDF triple. Is there any existing ontology that would allow  
>> me to do this?

On Oct 13, 2008, at 7:24 PM, Ed Shaya wrote:

> Here is "MyStar has a J2000 RA of 34.5343 degrees, it would be  
> something like this in N3:
>
> :MyStar a a:star;
>     ivoa:hasPosition :MyCoordinates.
>
> :MyCoordinates a  
> a:J2000Coordinates 
> ;                                                        
> geo:hasCoordinate :myRA.
>
> :MyRA a a:rightAscension;
>    q:hasFloat 34.5343^^xsd:float;
>    q:hasUnits ui:degree.

...