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# Module: safe.impact_functions.inundation.flood_population_evacuation_polygon_hazard

class `safe.impact_functions.inundation.flood_population_evacuation_polygon_hazard.``FloodEvacuationFunctionVectorHazard`

  Impact function for flood evacuation

  :author AIFDR :rating 4 :param requires category==’hazard’ and subcategory in [‘flood’, ‘tsunami’] and layertype==’vector’

  :param requires category==’exposure’ and subcategory==’population’ and layertype==’raster’

  `run`(layers)

    Risk plugin for flood population evacuation

    Input
      layers: List of layers expected to contain
        H: Vector polygon layer of flood depth P: Raster layer of population data on the same grid as H

    Counts number of people exposed to areas identified as flood prone

    Return
      Map of population exposed to flooding Table with number of people evacuated and supplies required

This module forms part of the InaSAFE tool.

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