I.5c Flashcards
What is risk based on?
It is based on the overall disadvantage, i.e. A combination of political, physical, social and cultural factors
What does a hazard profile do?
Compares all the physical processes to help decision makers identify and rank hazards and decide how to allocate attention/resources
What does the World Risk Index measure?
Exposure, susceptibility, adaptive capacity and coping capacity
How many factors determine a local population’s vulnerability to natural hazards?
5
Name the factors that determine a local population’s vulnerability to natural hazards
Physical, Environmental, Economic, Education/Information and Social/Demographic
What does the World Risk Report set out to do?
Publish a Risk Index
Give one reason as to why hazard profiles are unreliable
They are very difficult to compare different events - you need the same processes/ scale of measurement/damage
Give another reason as to why hazard profiles are unreliable
Very difficult to compare spatial and temporal distributions
What do earthquake hazard profiles measure
Magnitude, speed of onset, duration, areal extent, spatial predictability and frequency
State why hazard profiles are useless in some areas
Low levels of economic development can prevent any plan being implemented
What can prevent hazard profiles from being effective
Areal extent - A large areal extent can overwhelm emerging services so loss of llife increases