NAME:axis4pltz
PURPOSE:compute the mask and the axis for a vertical section
CATEGORY:
CALLING SEQUENCE:
INPUTS:mask: 3d mask
glam, gphi: 2d longitudes and latitudes
z:1d depth
KEYWORD PARAMETERS:
XXAXIS to get the xaxis we need to use in pltbase
ZZAXIS to get the yaxis we need to use in pltbase
Others: see pltz
OUTPUTS:
COMMON BLOCKS:
SIDE EFFECTS:
RESTRICTIONS:
EXAMPLE: