Your SlideShare is downloading. ×
Flash Flood Management at the Local Level
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Flash Flood Management at the Local Level

1,144
views

Published on

Flash Flood Management at the Local Level

Flash Flood Management at the Local Level

Published in: Technology

0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
1,144
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
0
Comments
0
Likes
2
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Flash Flood Management at the Local Level To take control over the hazard Roman Konieczny, Office for Collaboration with Local Government Institute of Metorology and Water Management Krakow. Poland
  • 2. Office for Collaboration with Local Government, IMGW
    • The Institute of Meteorology and Water Management (IMGW) is the research-and-development unit which runs the national hydrology and meteorology service. The Institute gathers and processes hydro-meteorological data, on the basis of which it also prepares warnings concerning threatening natural events, in the form of information, communications and hydrological and meteorological prediction.
    • Office for Collaboration with Local Government – the unit of the Institute focus on cooperation with local communities. The office was involved in realization of many national and international projects in the field of flood management.
    Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 3. Flash flood on Wilsznia stream 2003
    • Intensive rain in the small area
    • The water level rise probably 3 – 4 meters in a course of one hour
    • Six person lost their lives in two cars
    Wilsznia Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 4. 1997 Flood Damage communities affected by flood Fatalities 5 5 Communities 500 Arable land 1,250,000 acres Households 47,500 Companies 9,000 LOSSES $2.3 – 3.5 billion communities affected by flood Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 5. Question: how to cope with flash floodings?
    • Based on research and practical experience we try to promote three directions of activity:
    • Development of an local flood warning system
    • Improvement of inhabitant knowledge and awareness
    • Preparation of local flood mitigation plans in small towns.
    Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 6. LOCAL FLOOD WARNING SYSTEM Case: Kłodzko Valley Did they reach you on time? Did you receive any warning s in 1997? Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 7. Local Flood Warning System OSIRIS Project (V FP) Tools for county crisis management center: Software aiding local center in assessing flood risk and possible consequences of risk Notification system mass telephone notification system to inhabitants (800 persons/hour) Educational program – cooperation with schools, gminas, journalists, NGO. Klodzk County: floods in 1997 / 1998, total losses 87 / 28 mln PLN, fatalities 13 / 8. District of Klodzko built local flood monitoring system (40 rain and water gauges) Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 8. Żywiec District Brzesko Commune Local Flood Warning Systems in Poland Mielec District Jasło District Wroclaw City Kędzierzyn-Kożle City Kłodzko Dist. Nowa Ruda Commune Świdnica District Tarnów City Kraków City Staszów District
  • 9. Civic flood warning system – Nowa Ruda Nowa Ruda Advantages  public involvement  simple and cheap solution Disadvantages  lack of rain observation  unreliability of SMS communication
    • How the system works
    • Automatic measurement station notifies operator that pre-determined water level has been exceeded (SMS)
    • Operator „awakens” volunteers, they start to observe water levels along the river and send it (SMS) to database
    • The operator, based on analysis of the received data, cloud observation and other information from the Internet makes the decision whether to warn inhabitants
    • A computer program distributes warnings via SMS, based on the addresses collected in the database
    Aims of system  t o ‘awaken’ crisis intervention forces  to warn inhabitants Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 10. I MPROVEMENT OF KNOWLEDGE
    • Case: Brzesko District
    • Promotion of flood education especially on the area threaten by flash floods. Main subject s of the education are:
    • be aware of the danger
    • know what to do before, during and after the flood.
    Uszwica river catchment Brzesko Area affected by flood in 2010 Area affected by flood every 2-3 year
  • 11. Pilot education programme
    • Let’s touch problems instead of bone up on its
    • Do something practical for others
    • Share collected knowledge and experience with others.
    Basic assumptions: Cooperation of Institute of Meteorology and Water Management and National Water Management Board Pilot in nationwide programme addressed to self-government, schools and parents. Training for teachers Uszwica river catchment keep the people away from the flood Be familiar with flood (community preparedness)
  • 12. School competition Task 1 – historical floods Task 2 – family evacuation plans Task 3 – sharing knowledge Watchwords of education 1. Flood is inevitable (remember that you are at threat) 2. Level of your flood losses depends on you (be prepared) 3. You are not alone (keep contact with crisis centre) Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 13. Results of the education contest Brzesko District Wisła In the contest, the following effects were achieved:
    • 4 municipalities (local authorities) took part in the contest
    • 12 schools, 22 teachers and 360 students took part in the contest
    • Over 280 families prepared Family Flood Plans
    • About 1500 persons from the area were exposed to flood subject matter.
    In one week’s time, the closing ceremony of such a contest in one of the coastal provinces will be taking place. Office for Collaboration with Local Government, IMGW Kraków, Poland : Rain gage River gage Brzesko
  • 14. P REPERATioN OF LOCAL FLOOD MITIGATION PLANS Residents believe that only structural measures are able to help them. Reservoirs planned for upper Nysa Kłodzka reduce 1% flood in Gorzanów by 0,3 – 0,4 m. Office for Collaboration with Local Government, IMGW Kraków, Poland Did you know that your house is in an area at risk? Did you take protection measures during the flood?
  • 15. Pilot site Gorzanów village Gorzanów Gorzanów small historical village on the river Nysa Kłodzka Area: 1598 hectares Inhabitants: 1003 Last floods: 1938, 1997 Lead time: 3 hours Flood damages Houshold unit: 81 Inhabiotants evacuated: 300 Total losess: 3.3 mln EU Local Flood Mitigation Plan Experience Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 16. Cooperation with locals
    • Diagnosis of local perception of flood risk (questionnaire)
    • Flood hazard maps (1997)
    • Local warning dissemination system based on volunteers
    • Elements of response plan
    • Educational activity – cooperation with school, local NGO…
    Planning group: residents, volunteers from fire brigades, priest, elected village representatives to local council, teachers, members of Friends of Gorzanow Association etc. Work carried out: Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 17. Bad condition of local channel Watermill Several dozen years ago channel supplied watermill. Today channel is sediment and there is a sources of hazard for households located nearby. Office for Collaboration with Local Government, IMGW Kraków, Poland Channel
  • 18. Flood wardens (volunteers) network
    • Flood wardens tasks:
    • Warn neighbours
    • Update phone numbers
    • Disseminate information (leaflets)
    • Advise neighbours how to protect their property
    Network is under control of local volunteer fire brigade.
  • 19. Local flood response plan
    • Evacuation point for residents (shelter) – in the school
    • Evacuation point for livestock and machines and cars – former national farm
    • Evacuation routes
    System is included to the gmina ’ s flood response plan. Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 20. Education and information School contest and exhibition for parents - cooperation with the school Flood Advices in Internet - Cooperation with Friends of Gorzanów Association Brochure on floodproofing (for residents of Gorzanów) – cooperation with University of Wrocław St. Florian day with flood education elements – cooperation with mayor of the village and firefighters Experience http://www.apfm.info/publications.htm
  • 21. Warning and response system for Uście Solne
    • Each family knows where to evacuate animals, machinery and automobiles;
    • During high water level periods, men keep watch day and night over the levees located a kilometer from the town;
    • The women and the rest of the men prepare households for evacuation ;
    • If the levee is in danger, signal rockets are set off , and then evacuation begins.
    Uście Solne evacuation Wistula River Raba River Office for Collaboration with Local Government, IMGW Kraków, Poland
  • 22. Conclusions
    • Flash flood hazard mitigation requires the involvement of local communities. The flood process in such cases is of such short duration that inhabitants at risk should be able to take independent action to mitigate hazards to life and property.
    • This requires action to be taken in the area of:
    • Building a system for early warning of inhabitants
    • Preparation of flood mitigation plans
    • Knowledge of the hazard, its character and methods of behavior during a flood.
    This requires support from the administration. We suggest that the tasks of these institutions should include: early meteorological warning, designation of areas at risk for flash flooding, preparation of handbooks and useful information, conducting of training, support in building local plans.
  • 23.
    • Thank you for your attention 
    • [email_address]

×