Contour Maps
¥ÒTo successfully isopleth the 50-degree
isotherm, imagine that you're a
competitor in a roller-blading
contest and that you're wearing
number "50". You can win
the contest only if you
roller-blade through gates marked
by a flag numbered
slightly less than than 50 and a
flag numbered slightly
greater than 50.Ó
Click Òinteractive exerciseÓ
Click Òinteractive isotherm mapÓ
From