Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM...
-
Upload
harold-todd -
Category
Documents
-
view
217 -
download
0
Transcript of Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM...
![Page 1: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/1.jpg)
Setback Levees: Hydraulic, Ecologic and Economic Benefits
Tony Melone, PhD, PE, CFM
2011 ASFPM National Conference
![Page 2: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/2.jpg)
Presentation Overview Levee setback concepts Multi-disciplinary approach: going beyond
flood benefits Ecosystem services: putting $$ values to
environmental enhancement Residual risk: planning for extreme events.
![Page 3: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/3.jpg)
180th to 200th Street Levee Setback Study
![Page 4: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/4.jpg)
Soldiers Home Levee Setback Improvement Project
New Setback LeveeFloodplain Reconnectedto River
![Page 5: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/5.jpg)
Levee Setback Concepts
![Page 6: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/6.jpg)
Levee Setback Concepts
![Page 7: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/7.jpg)
Channelized River Channel
![Page 8: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/8.jpg)
Levee Setback Corridor
![Page 9: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/9.jpg)
Ecosystem Services
SEPTEMBER 1, 2010
GREEN RIVERSIDE CHANNEL
POND
GREEN RIVER WETLANDFORESTEDFLOODPLAIN
SIDE CHANNEL LEVEE
LEVEE
GREEN RIVER
LEVEE
A.
B.
C.
A.
B.
C.
TYPICAL SECTION - MINIMUMCORRIDORWIDTH
TYPICAL SECTION - MULTIPLE HABITAT FOOTPRINTS
TYPICAL SECTION - MULTIPLE HABITAT FOOTPRINTS
TYPICAL PLAN - MULTIPLE HABITAT FOOTPRINTS
![Page 10: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/10.jpg)
Ecosystem Benefits - Wetlands
Value = $36,000 per acre per year
![Page 11: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/11.jpg)
Ecosystem Benefits
![Page 12: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/12.jpg)
Floodplain Inundation – 14,500 cfs
![Page 13: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/13.jpg)
Floodplain Inundation – 22,600 cfs
![Page 14: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/14.jpg)
Flood Damage
![Page 15: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/15.jpg)
Avoided Annual Damage
![Page 16: Setback Levees: Hydraulic, Ecologic and Economic Benefits Tony Melone, PhD, PE, CFM 2011 ASFPM National Conference.](https://reader035.fdocuments.net/reader035/viewer/2022062719/56649ec95503460f94bd6fba/html5/thumbnails/16.jpg)
Closing Statement Multi-disciplinary evaluation of levee options
identifies the dollar value of benefits to a community: Flood protection benefits – Avoided damage losses Ecosystem service benefits