Isoline Map

source:http://images.google.com/imgres?imgurl=http://www.regentsprep.org/Regents/earthsci/units/mapping/isolines.gif&imgrefurl=http://www.regentsprep.org/Regents/earthsci/units/mapping/topographic.cfm&usg=__qE4TTmD_ePkaa_mfH_VQfqG9Dm4=&h=293&w=274&sz=6&hl=en&start=9&tbnid=dOyRd4UCQ7YiLM:&tbnh=115&tbnw=108&prev=/images%3Fq%3DIsoline%2Bmap%26gbv%3D2%26hl%3Den

Isoline maps are a two dimensional representation of a three dimensional model. This map shows different elevation levels. All levels of elevation are connected.