SPECTRUM_SUM

##
SPECTRUM_SUM

            SPECTRUM_SUM

        This  task  computes  an  integrated spectrum from a 3-D Ra-Dec-Velocity
        cube, over an area specified by an arbitrary polygon. The  output  is  a
        Gildas  table  containing  the  velocities  in its first column, and the
        spectrum values in the second one. The table provides a header repeating
        the typical data of the original LMV cube.