What is the relationship between land and city?

Maps and cities are complementary and indispensable. Maps are closely related to cities. First of all, urban development and construction includes

What is the relationship between land and city?

Maps and cities are complementary and indispensable. Maps are closely related to cities. First of all, urban development and construction includes buildings, single buildings and various engineering facilities such as railways, highways, seaports, aviation or aerospace bases, bridges, tunnels and large enterprises. No matter before or after construction, there must be an accurate plane topographic map. The city is a comprehensive entity composed of many monomers (single items) and groups. City map is a variety of basic, comprehensive and single-factor general and thematic maps with the city as the scope. Reflect the basic features of cities and facilities such as administrative divisions, blocks, roads and economic development, and serve urban management, urban construction and tourism.