2. 2 “A process that encourages the development and management coordinated water, land and related resources to maximize the economic welfare and social results in a way fair, without compromising the sustainability of vital ecosystems”

3. ● Supatchaya Chuanpongpanich Conclusion ♦ Nationality : Thai ♦ Major : Urban Management ♦ Skills : Rainfall forecasting Presentation Team Modelling Study area

4. ● Shuyan Wang ♦ Nationality : Chinese ♦ Major: Environmental Engineering Conclusion Presentation Team Modelling Study area

5. ● Hyo Seon Park ♦ Nationality : Korean ♦ Major: Environmental & hydraulic ♦ Skills : Water Service & Sewerage, Hydrology, Drinking water Conclusion Presentation Team Modelling Study area

6. ● Geunho Yoon ♦ Nationality : Korean ♦ Major: Civil & Environment engineering ♦ Skills : Water Service & Sewerage, Hydrology, Drinking water Conclusion Presentation Team Modelling Study area

7. ● Jinyoung Lee ♦ Nationality : Korean ♦ Major: Civil & Environment engineering ♦ Skills : Water Service & Sewerage, Hydrology, Drinking water Conclusion Presentation Team Modelling Study area

8. ● Benjamin Rosse ♦ Nationality : German ♦ Major: Environmental and Resource Management ♦ Skills : Research, Team work Conclusion Presentation Team Modelling Study area

9. ● Scott Thacker ♦ Nationality : British ♦ Major: Civil Engineering, EuroAquae Hydroinformatic and Water Mangment ♦ Skills : programming, modelling, … Conclusion Presentation Team Modelling Study area

10. ● Pierre-Maxence DURUT ♦ Nationality : French ♦ Major: Hydraulics, water engineering ♦ Skills : Hydrology, managment of urban and rural water Conclusion Presentation Team Modelling Study area

11. ● Incheon Metropolitan ♦ Korean port city located 50 km west of Seoul on the Yellow Sea ♦ The urban area occupies an area of 964,5 km ², of which 21% occupied by rice fields and 44% by woodland. ♦ Population : 2 700 000 hab. The third biggest city in Korea Conclusion Presentation Team Modelling Study area

12. ● Some parameters ♦ Total area: 34 km² ♦ The study area was a sea and completed to reclamation in 1985 ♦ Reclamation area used for industry & residence ♦ Culvert slope is very mild ♦ Damages: Flooding in 1997 to 2001 (except 2000) ♦ Tatal 3,318 Houses and buildings were flooded in 2001 Conclusion Team Modelling Study area Presentation

13. ● Watershed ♦ 4 main watershed with complicated drainage network ♦ A drainage network is linked with the sea directly ♦ 3 more trunks are connected to reservoir Conclusion Team Modelling Study area Presentation

14. ● Some important point to know ♦ Drain systems : Pump & Gate ♦ Tidal conditions ♦ Reservoir water level ♦ 3 difference catchments have same outlet ♦ Slope, rapid(upstream), mild (downstream) Conclusion Team Modelling Study area Presentation ♦ Flood reason ♦ Drainage system(culverts) ♦ Complicated surface and land use ♦ Constructing of additional Drainage system

15. ● ArcGis Conclusion Team Modelling Study area Presentation 1.Download data from http://dds.cr.usgs.gov/srtm/ (select SRTM30, version2_1, the location is e100n40)http://dds.cr.usgs.gov/srtm/ 2. Make a new shape file of Korea location (cutting only Incheon area and export to Raster data) 3.Spatial analyst Fill --> Flow direction --> Flow accumulation --> create watershed ♦ integrates hardware, software, and data for capturing, managing, analyzing, and displaying all forms of geographically referenced information. ♦ allows us to view, understand, question, interpret, and visualize data in many ways that reveal relationships, patterns, and trends in the form of maps, reports, and charts. ● Methodology

16. ● Mike Conclusion Team Modelling Study area Presentation ♦ MIKE 11 and MIKE view for modeling watershed and river systems ♦ MIKE URBAN can manage the data of sewerage, to model the wastewater collection and / or rain, to analyze the effects of urban flooding and to establish protections.

17. ● Mouse Conclusion Team Modelling Study area Presentation ♦ MIKE 11 and MIKE view for modeling watershed and river systems ♦ MIKE URBAN can manage the data of sewerage, to model the wastewater collection and / or rain, to analyze the effects of urban flooding and to establish protections.

18. ● Work plan Team Modelling Study area Presentation Conclusion ♦ Needed some informations : node, pipe, watershed, boundary condition, … ♦ Modelling with Mike and mouse : run, simulation and check the result ♦ and find solution !!!

19. ● Work plan Team Modelling Study area Presentation Conclusion ArCGIS Supatchaya and Benjamin Mouse Jinyoung and Geunho Mike Shuyan, Scott and Pierre-Maxence

20. Thank you for your attention !