DAS registry help - capabilities
A DAS capability is a particular DAS command that can be understood by a DAS source.
These commands are being defined by the DAS specification
(version 1.5) and by the alignment & structure DAS extension (version 1.1)
The DAS registration server ensures that the DAS sources "speak" the correct DAS language.
It validates all DAS sources every two hours to ensure they
are still available.
The following DAS capabilities are supported:
To retrieve
reference objects to which annotations are attached:
to retrieve
annotations
- features -
get the annotations for a reference object
- types -
get the available types of annotation of a DAS source
to provide the
relationship (alignment/mapping)
between two objects, which can be in different
coordinate systems:
- alignment -
get the mapping of one object (in a particular coordinate system) onto another
for
visualization:
- stylesheet -
defines how the feautres should be drawn in the visualization client
Other
DAS extensions:
We are currently in the process of adding support for all extensions of the
latest spec.