Details
-
Enabler
-
Should have
-
None
-
Data Processing
-
-
-
3
-
3
-
7
-
Team_SCHAAP
-
Sprint 4
-
-
-
-
14.2
-
Stories Completed, Outcomes Reviewed, NFRS met, Demonstrated, Satisfies Acceptance Criteria, Accepted by FO
Description
Beyond more standard convolution-based gridders (see e.g. SP-1697), Image Domain Gridding is a very attractive gridding option, as it allows applying direction-dependent effects essentially without extra cost. This is clearly very relevant to the SKA, so we will want to see whether we can make IDG available as a processing function. We will especially want to be able to switch out implementations depending on the domain.
This feature is to make a relatively low level attempt at this: Interface with IDG via a visibilities-to-grid-data interface. Details to be discussed in SP-1675.