Ключевые слова: abstract, atlas, background, bitmap, black, borders, boundaries, boundary, chart, contour, country, cut, cutout, detail, detailed, diagram, digital, ecological, ecology, environment, fill, filled, geography, gradient, graphic, graphics, green, illustration, isolated, map, mask, mercator, mexico, nation, national, outline, raster, shaded, shading, shape, silhouette, state, surface, texture, transition, white,