Ключевые слова: aerial photography, background, birds eye view, building, building complex, business district, central business district, city skyline, cityscape, downtown, drone, environment, financial district, high angle view, landmarks, modern architecture, night view, ningbo, ningbo scenery, office building, overlooking, plaza, real estate, road traffic, skyscrapers, southern business district, street, top view, tourism, urban, urban area,