Isoline maps uses contour lines to show a common variable on a map. The contour lines can be connecting points of equal temperature (isotherms), pressure (isobars), etc.
This isoline map shows the annual runoff depth of China.
http://www.greenstone.org/greenstone3/nzdl%3Bjsessionid=5ECDCCE4E59E8E65286429EA47AC9289?a=d&d=HASH01815a5264fa0f4bfa328693.10&c=ccgi&sib=1&dt=&ec=&et=&p.a=b&p.s=ClassifierBrowse&p.sa=
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ReplyDeleteDifferent types of contour lines-
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