[fitsbits] WCS: reprojecting an image

[David Berry]

> Can anyone recommend a program to interpolate an image in one
> projection (e.g., TAN) into a different projection (e.g., SIN,
> possibly with different pixel size or tangent point)?

Tim,
     The WCSALIGN command within Starlink's KAPPA package can reproject
between any of the projections in the FITS paper II.

The whole package is described at:

http://www.starlink.ac.uk/star/docs/sun95.htx/sun95.html

The WCSALIGN command is described at:

http://www.starlink.ac.uk/star/docs/sun95.htx/node392.html#SECTION00027189000000000000000


David