[comp.graphics] References for TIN

puglia@cunixf.cc.columbia.edu (Paul Puglia) (09/12/90)

Can anyone give a reference for a surface modelling techique called
TIN (trianglar irregular network)?  A number of Geographic Information
Systems use this techique to visualize elevation data. 


Thanks in Advance,

Paul Puglia

Civil Engineering
Columbia University

puglia@cunixf.cc.columbia.edu