The given two maps illustrate the transformation of a town called Dalton between 1815 and 2015.
Overall, it can be clearly seen that the area transformed from a green space to a residential area. In addition, the number of changes was greater than that of unaltered parts of the town.
Looking at the details more closely, the replacement of the trees, which were located in the west, with new houses. Similarly, the trees, which stood in the southwest, were demolished to make way for a new industrial zone. In addition, a new school, a hospital, and an airport were incorporated into the layout of the town. New houses were established where once the hall farm stood, and a new bridge and the Dalton Hall Hospital were built.
When it comes to the remaining unaltered parts of the town, although the houses, which were situated in the east, retained their functions, their numbers increased.