Geologic effects of hurricanes

Hurricane is a tropical cyclone system. Inland floods due to storm surge, wind, heavy rain caused hurricane damage. Recent key hurricanes for field observation and remote sensing, such as Hugo (1989), Andrew (1992), Iniki (1992), provide new insights into the mechanisms that weaken these large windstorms . Speeds associated with hurricanes include counterclockwise whirlwind flowing around the eyes and much slower regional winds moving hurricanes forward. The total of the vectors of these two winds is higher when the effective wind speed is higher than that on the left side. The coast's normal hurricane orbit caused extensive damage, as the coast's normal orbit caused the storm to approach the coast on the left side and the stronger right side of the storm caused hundreds of kilometers inland. Storm surge is a function of artificial change in wind speed, central pressure, shelf slope, coastline structure, and coastline. The maximum surge height is not under the pressure of the hurricane, but the pressure is the lowest, but it is on the right side of the eyes with the largest wind wind radius of the wind. When the hurricane approached the land and overlapped coastal waters and waves, the flood was hit by the flood. When the storm moves inland, low tide occurs when water below the water flows into the sea. Due to artificial changes along the coastline, floods and low tide damage caused by recent hurricanes have increased significantly

Damage by wind caused by hurricane occurs in three stages of mega scale, mesoscale, micro scale. Local wind damage is a function of wind speed, structural resistance to exposure, flow pressure pressure, wind resistance, scattered material. In areas with strong convective activity, local extreme damage is locally caused by gusts above the sustained wind.

Hurricane's geological changes include coastal erosion, sand dunes erosion, flood formation caused by floods and low tides, landscape changes caused by wind-damaged trees, and coastal turbulence and deposition by ebb tide

The multi-year wet / dry cycle in West Africa seems to be related to the increase (hang) and decrease (dry season) of hurricane landing frequency to the Atlantic coast. During the 24-year drought cycle from 1970 to the present, the coastal population and development increased significantly during periods of low hurricane frequency. However, the climate cycle before this century has not exceeded 26 years. We may enter a larger hurricane cycle that puts these highly urbanized coastlines at a great risk.

According to Nicholas Coch, a coastal geology professor at Queens, hurricanes rarely hit New York's metropolitan area, but "oceanography, demographic and geological features," which could greatly expand hurricanes, There are many. It is a university In many ways, the coach explained, "The area in New York City is the worst place for hurricanes to land." New York's first loopholes were psychological. This is a city that "gets up from the ground" when children play in the ground. It tends to forget that there is connection with nature. The majority of the city's 8 million inhabitants do not know the hurricane here.

Hurricanes are very attractive to track and observe the satellites, but apart from wonders these storms have some cruel reality. Hurricane is one of the most powerful and deadly forces in nature and has various influences on landing areas. Some of these effects like heavy rain may be beneficial during drought, but in most cases these effects are undesirable. This is the general impact of hurricane.

Hurricane effects can cause major problems. The hurricane's greatest impact is usually felt in the right front quadrant. Here, the wind is usually the strongest, the storm surge is the highest, and the tornado is the most likely. It is important to know if your area is affected by the right quadrant. This may mean the difference between maximum hurricane state and predatory strike. Because of the hurricane storm surge, Galveston Island on the coast of Texas was greatly damaged. A large revetment was built to help reduce damages caused by surges. Frequent storm surges are also part of the destruction of Route 87 along the coast of Texas which is used by many local beach audiences.