A mathematical technique for representing solid-appearing objects. Surface modeling is a more complex method for representing objects than wireframe modeling, but not as sophisticated as solid ...

Journal of Hydrometeorology, Vol. 17, No. 1 (January 2016), pp. 345-352 (8 pages) ABSTRACT This study explores the performance of Environment Canada’s Surface Prediction System (SPS) in comparison to ...

Elevation data or Digital Surface Models (DSMs) contain both terrain information and surface features such as vegetation and buildings. However, many commercial and industrial applications require ...