site Analysis 2

The rainfall in Nan'ao is changing all the time, and the rainfall is relatively large, so there will be too much water on the road, which may lead to the occurrence of small floods. If you look at the ground and coastal map, according to the simulation data map of the software, it can be seen that the ground of the city is relatively stable and the distribution of the ground roads is relatively small, so the probability of water accumulation can be reduced, so as to reduce the occurrence of floods Water phenomenon, and the slope is relatively gentle, there is no pit phenomenon. However, relatively gentle erosion will become a disadvantage of coastal erosion, because every time the sea water washes away a small part of the sand, and the coastline is composed of sand, which is the most seriously eroded. Heavy rainfall also means that it takes away sand and makes sea level rise faster.