C C Declare an array to hold the data to be contoured. C C Declare the required real and integer workspaces. C C Declare an array to hold an area map. C C Declare an array to hold line labels. Declare the routine which will draw contour lines, avoiding labels.
C C Turn off the clipping indicator.
C C Initialize the software fill package to do the desired type of fill. C C Get the current elapsed time, in seconds. C C Turn on the positioning of labels by the penalty scheme and provide a C little more room for X and Y coordinates defining contour lines, so C as not to have labels right next to each other on a contour line. C C Turn off the drawing of high and low labels. C thicken it somewhat.