Ключевые слова: abstract, abstraction, carcass, cartography, concept, contour, detail, element, flat, frame, geographic, geography, geometric, grid, high, hires, illustration, linear, map, mesh, model, modeling, mosaic, net, network, object, oh state, ohio, pattern, poly, polygon, polygonal, raster, region, regional, resolution, state, structure, triangle, wire, wireframe,