On Wed, 17 Dec 2003, Peter W. Draper wrote:
> On Tue, 16 Dec 2003, Tim Jenness wrote:
>
> Probably, currently GAIA makes all CAR projections work just like linear
> projections. See the AST attibute:
>
> % showme sun211 CarLin
>
> GAIA has this set permanently true at present (compatibility seems more
> important). If I switch this off I get the image attached. Is that what
> you expected?
No. We were expecting a nice rectangular grid (which is what gaia gives by
default) but we were expecting both halves of the grid to appear (we only
get a grid that stops at +90 (the bottom half of the grid). Since cursor
feedback is correct it's just a problem with the grid plotting.
>
> > Also, the projection information is not reported in the
> > title (it's written as <null>) for all of the test images.
> >
> > Jamie reports that the MER projection seesm to fail completely. FV
> > displays it fine but it seems to display as a SIN projection in GAIA. Is
> > AST meant to support MER?
>
> Yes, again I don't what you expected to see, but GAIA produced the
> attached image.
Jamie says that this is not what he expects.
--
Tim Jenness
JAC software
http://www.jach.hawaii.edu/~timj
|