Importance of Geographic Information Systems (GIS) in hazard Essay

Importance of Geographic Information Systems (GIS) in hazard mitigation and preparedness planning - Essay ExampleThey need help to successfully bring through their mission. To develop a better emergency management effort at the level of county emergency management agencies, these agencies must be equipped with dents that help them to vanquish their resource shortfalls (Drabek, 1990).These tools must allow them to not only reach information about the geographical, geophysical, and socioeconomic characteristics of their county, but also to determine, visualize, and analyze the possible extent of disasters. businesslike management of potential risks can only be accomplished if the emergency managers are aware of the extent of the possible effects of disasters. Such tools can be developed to act as a decision support organization for emergency management agencies, through the use of a geographic information system (GIS) (Fulcher, 1995). Disaster management consists of various cyclica l phases mitigation, preparedness, response, and recovery. Because each phase is geographically related to where people, places, and things are spatially located, GIS can be a valuable tool for analysis purposes throughout each cycle.The Federal Emergency Management Agency (FEMA) classifies overall emergency management into four categories mitigation, preparedness, response, and recovery. Mitigation can be exposit as the efforts that reduce the degree of long-term risk to human life and property from natural and man-made hazards (Ciglar, 1988). Preparedness is the activities that develop operational capabilities for responding to an emergency. Response covers the efforts taken immediately before, during, or directly after an emergency that save lives, minimize property damage, or improve recovery.Recovery includes the activities that restore vital life-support systems to marginal operating standards and long-term activities that return life to normal. Each of the 50 states has it s