Figure3ThedistortiondescribedbythesimplemodelHorizontallinesarestraightthegridhasverticalandhorizontalsymmetryisP00rsinbrrcosb1Az0r rcosb10rtanarsinbrcosb1A2RewritingEq2ex ID: 283002
Figure3:Thedistortiondescribedbythesimplemodel.Horizontallinesarestraight