clip

Clips contour lines and pcolor plots far away from your irregularly spaced observation, or over land

These 3 files are useful for clipping contour lines and pcolor plots far away from your irregularly spaced observations, or over land. Useful for removing interpolated data far away from the real data's locations. All 3 assume that you have already generated a map plot (longitude,latitude,variable), which is then clipped. These programs are not written specifically for the mapping toolbox.