Ключевые слова: abstract, area, arranging, art, artificial, backdrop, background, backgrounds, cartography, chart, contour, design, diagram, discovery, drawing, effect, frame, geographic, geography, heights, hiking, illustration, isoline, land, legend, line, location, map, mountain, navigation, north, outline, painting, pattern, physical, plan, relief, sketch, striped, terrain, textured, topo, topographic, topography, travel, valley, wavy, white, wire,