<html> <head> <title>example5.gri</title> </head> <body bgcolor="#FFFFFF"> <pre> <font color=#B22222># Example 5 - Contouring ungridded data</font> <font color=#B22222># Data from figure</font> <font color=#B22222># 5 of Koch et al., 1983, J. Climate Appl. Met.,</font> <font color=#B22222># volume 22, pages 1487-1503.</font> open example5.dat read columns x y z close set x size 12 set x axis 0 12 2 set y size 10 set y axis 0 10 2 draw axes set line width symbol 0.2 set symbol size 0.2 draw symbol bullet set font size 8 draw values set x grid 0 12 0.25 set y grid 0 10 0.25 <font color=#B22222># Use default method (Barnes)</font> convert columns to grid set font size 10 draw contour 0 40 2 set font size 12 draw title <font color=#2F4F4F>"Example 5 -- wind (Fig5 Koch et al, 1983)"</font> </pre> </body> </html>