3.7 Reducing The Effects Of Tropical Storms Flashcards
How are tropical storms monitored?
-Satellites and Aircraft
How do satellites predict tropical storms?
-Classic cloud patterns associated with tropical storms
-rainclouds reach 16 km in altitude will intensify within 24 hours
-The Global Precipitation Measurement satellite monitors precipitation every 3h between latitudes 65 degrees N and S
How do aircrafts predict tropical storms?
-specially equipped aircrafts fly through tropical storms at 10,000 feet
-they collect air pressure, rainfall and wind speed data
-release dropsondes(sensors) sends measurements every seconds by radio to aircraft
-NASA monitors weather patterns by using 2 unmanned aircrafts with on board radar and microwaves to learn more about the formation of storms
Can tropical storms be predicted?
-all weather data is fed into supercomputers that predict the path and intensity of the storm
Is protection against tropical storms possible?
-FEMA advises homeowners to;
-install hurricane straps between roof and wall
-install storm shutters on windows
-install an emergency generator
-tie down windborne objects such as garden furniture
-reinforce garage doors
-remove trees close to buildings
Trees reduce wind energy and trap debris.
-Low-lying areas not built on
-costal flood defences
How can planning reduce risk?
-Preparing disaster supply kits
-reducing poverty
-fuel in vehicles
-storing loose objects
-planning family what to do
-knowing where evacuation centres are