Ключевые слова: 3d, 3d el salvador, 3d illustration, aerial, background, blue, border, cartography, color, coloured, contour, country, data, earth, el salvador flag, el salvador map, elevate, elevation, flag, freedom, geographic, geography, geology, hypsometric, illustration, isolated, land, landscape, map, maps, mountain, national, nature, ocean, patriotic, perspective, physical, region, relief, rivers, rock, salvador map, shaded, shape, sign, terrain, top, topography, white, world,