Author and owner of this presentation: David Hargitt. Presented at UN-SPIDER Workshop 2008 by the author.

1. Natural Disasters and Complex
Emergencies:
Geo-Referencing their Human
Impacts
David Hargitt & Antonio Zugaldia

2. Centre for Research on the
Epidemiology of Disasters (CRED)
• Impacts of Natural Disasters
• Conflict and Health Research
• Database and Information Support
• Capacity Building and Training

3. EM-DAT: The International
Disaster Database
• Occurrence & Impacts of disasters
• Natural & technological disasters
• 1900 to today
• Inclusion criteria
• National Resolution
www.emdat.be

4. EM-DAT Outputs:

5. CE-DAT: The Complex Emergency
Database
• Compilation of Field Surveys
• Epidemiological Indicators
− Mortality Rates
− Malnutrition Rates
− Vaccination coverage
• Geo-referenced using longitude/latitude
www.cedat.be

6. CE-DAT Outputs:

7. Acute malnutrition In the Horn of Africa

8. From Points to Polygons

9. From Points to Polygons
• Software: PostGIS stack
• Multiple Geocoders
• Datasets:
− FAO GAUL Dataset
− WHO/UNICEF DRC Health Zones
− WFP/VAM Livelihood Zones
• Custom data entry interfaces

10. Space technology & EM-DAT
Disaster footprints
Small Vs Large Disasters

11. From Satellites to the Field:
Bridging the gap
- Tracking displaced populations
- Population distribution/densities
- Sampling methods

12. Space technology & CE-DAT
Sampling methods

13. Thank you
www.cred.be