Data source

• Recording and inventory of services, built environment and population
• Crowdsourcing Crowdsourcing Consists in the use of information, creativity, expertise or intelligence of a large number of people through the intermediary of a platform. From an economic approach, it may be a question of distributing a large number of tasks for the lowest cost. From a collaborative, social or altruistic approach, it is a question of making use of the specialist or volunteer networks of the general public to collect or process information. via mobile applications, SMS services or call centres
• Drones, data and satellite imagery
• Sensors, rain gauges, weather radars
• Platforms
• Very high resolution (VHR) satellite imagery

Data exploitation

• Use of GIS GIS Geographic information system: system designed to gather, store, process, analyse, manage and display all types of spatial and geographic data
• Mapping of contingencies, evacuation routes and critical infrastructure
• Geolocalisation: alerts, persons in danger, needs
• 3D Imaging
• Use of the European Space Agency’s Copernicus, Google Earth or OpenStreetMap
• Crisis simulations

Sharing and restitution

• Use of interactive, open maps
• Production of weather models
• Notification of problems that affect the community
• Development of platforms and database availability via API API
  Application programming interface which allows software to provide services or data to another programme simply. For example, the geocoding API proposed on the data.gouv.fr website is used to convert a postal address into geographic coordinates.
  
  
• Recording of municipal administrative limits
• Crowdsourcing Crowdsourcing Consists in the use of information, creativity, expertise or intelligence of a large number of people through the intermediary of a platform. From an economic approach, it may be a question of distributing a large number of tasks for the lowest cost. From a collaborative, social or altruistic approach, it is a question of making use of the specialist or volunteer networks of the general public to collect or process information. via mobile applications, SMS services or call centres
• Internet Platforms for coordination of stakeholder intervention
• Automated and/or manual alert services, by SMS