NAME
impatch - repair images by bi-linear interpolation within a box
SYNOPSIS
impatch fits_file box=n1 [box=n2] [outfile=]
DESCRIPTION
This routine replaces the data interior to the specified box
(or boxes) with
data that is interpolated from the edges of the box. A simple bi-linear
interpolation formula is
used.
The result is placed in fits_file unless the outfile=
option is specified, at which time the data and header
are copied into the specified file.