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drones for disaster prevention response.pptx
- 1. New UAS Solutions for environmental disaster management Dr. Nawras Shatnawi
- 3. 01 Flight planning (via simple automated software)
- 5. 03 Autonomous flight & image capture
- 6. 04 Automated image processing (producing 2D orthomosaics, digital elevation models and even…)
- 7. … full 3D point clouds
- 8. 3 case studies… How can drone-sourced data and maps help?
- 9. 01 Post-disaster needs assessment & relocation planning
- 12. Mapping drones used to give an up-to-date, accurate picture of people’s communities
- 14. Producing highly detailed maps for community leaders to start using the very next day
- 15. An example high-resolution orthomosaic
- 17. Allowing leaders like the Mayor of Tacloban to understand the effects of the disaster on the worst hit, often informal, communities
- 18. The Mayor’s previous map, showing plots due to be developed by a wide range of donors
- 19. The orthomosaic (hosted online) the Mayor can now use to coordinate relocation efforts
- 21. Removing radioactive topsoil in Iidate village (N.W. of Fukushima)
- 23. 3 years on… many towns like Tomioka have yet to be Reconstructed & satellite imagery is out of date
- 24. Time to launch
- 25. A drone-sourced high-resolution orthomosaic (take-off point in blue) Used by local gov. for town planning & reconstruction tracking
- 27. A dry riverbed in Port-au-Prince, home to a popular market that is susceptible to flooding
- 28. 3 drones were used to map 45 km2
- 29. This knowledge was used to mitigate flood damage…
- 30. … by identifying where to place measures to slow erosion and increase water absorption
- 31. Drone-sourced geospatial data is already here • Cost-effective • Immediate • High-resolution • 3D How will you use it?