LanDTM is a program to make, edit and draw Digital Terrain Models, contouring maps and volumes calculations. It runs on AutoCAD and BricsCAD CAD, Computer Aided Design, programs.

land, terrain, contour, volume, civil engineering, surveying, DTM, D.T.M., digital terrain model, label, AutoCAD, BricsCAD, CAD, smooth, smoothing, break-line, breaking line, drawing, draw, protopo, free, engineer, delaunay, voronoy, triangulation, contour line.