Ключевые слова: 3d, altitude, cartogram, cartographic, cartography, color, colorful, contour, coordinates, data, design, digital, elevation, elevationmodel, geographic, geography, geomorphology, geospatial, gps, gradient, landform, landscape, layout, map, mapmaking, markers, model, mountains, multicolor, navigation, pinpoint, pinpoints, pins, relief, spatial, terrain, terrainfeatures, topographic, topography, visual, zonal,