The maps give information about the changes in the plans of a city from 1950 to now.
Overall, it is clear that the area experienced significant changes. The most noticeable changes was the extension to the facilities, with an addition of new displays. Moreover, both the pictures have different population.
In 1950, the population of the city was 20.000 people, and it has gradually increased to 200.000. The residential area located nearly in the north of city, with a business district below. Besides, two major roads were stretch across from the north to the south and from the west to the east respectively. Additionally, there was a river following from the west to the southeast while an airport located in the east of the city, a government building was situated in the south and accessed by a bridge.
At the present, the residential area expanded in all directions and the business district also has extended in the south. It is add a major road has constructed running from the southwest to the east while the two major roads have located the same. Furthermore, the bridge has extended to cross the new lake while a new bridge has constructed crossing the eastern part of the lake. The government building has unchanged and the addition one in the south of city. Finally, the airport has expanded and a dam built in the south of river.