The illustrations demonstrate the downtown of a small city named Islip before and after development.
First, a main road crosses the middle of the map, and the shops are located on both the north and south sides of it. There are two exits: one leads to the park, and the other provides access to the school. There is no path to reach the countryside from the main street, and accessing the housing area is difficult due to the shops on the south side of the main street. Additionally, the two detour routes to the park and school are dead-ends and are not connected.
In the developed version of the illustration, the main street has been expanded, and there is accessibility to the entire city downtown. Furthermore, new sections have been added to the map, including additional housing areas in two sections. Additionally, a pedestrian-only area has been created that leads to the bus station and a car parking site, both of which are new additions.
In conclusion, the developed map appears to be more advanced compared to the older version, and it can provide wider accessibility while including some necessary new sites.