FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016...
Transcript of FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016...
![Page 1: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/1.jpg)
FSA Annual Conference: June 15-17, 2016
Gene Altman, PE
Alvan Karlin, PhD, CMS, GISP
Mark Fulkerson, PhD, PE
![Page 2: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/2.jpg)
OUTLINE
• SWFWMD’s Watershed Management Program
• High Water Database
• Flood Imagery
• Model Verification
2
![Page 3: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/3.jpg)
3
![Page 4: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/4.jpg)
4
![Page 5: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/5.jpg)
WATERSHED MANAGEMENT
PROGRAM
• 97 completed
• 37 ongoing
5
![Page 6: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/6.jpg)
• Flooding Happens
Lake Geneva, Ridge Manor, FL
HIGH WATER DATABASE
6
![Page 7: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/7.jpg)
• Flooding Happens
• Historical Evidence
• Public Awareness
7
![Page 8: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/8.jpg)
• Flooding Happens
• Historical Evidence
• Public Awareness
• Limited Data
8
![Page 9: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/9.jpg)
Built Flooded Mitigated
2002 2004 2006
• Flooding Happens
• Historical Evidence
• Public Awareness
• Limited Data
• Decision Making
9
![Page 10: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/10.jpg)
• Flooding Happens
• Historical Evidence
• Public Awareness
• Limited Data
• Decision Making
• Verification Tool
No Historical FEMA Floodplain Modeled 100-yr Floodplain (SWFWMD, 2010) 10
![Page 11: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/11.jpg)
• Existing Data Sources
HIGH WATER DATA
11
![Page 12: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/12.jpg)
• Existing Data Sources
• Field Measurements
HIGH WATER DATA
12
![Page 13: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/13.jpg)
FLOOD COMPLAINTS (4,000)
KNOWN FLOODING AREAS (4,300)
FLOOD PHOTOS (3,300)
HISTORICAL WATER LEVELS (6,600)
HIGH WATER DATABASE
http://ftp.swfwmd.state.fl.us/pub/gisdata/HighWater_Database/ 13
![Page 14: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/14.jpg)
Historical 100-yr Floodplain (FEMA, 1982)
1970s Imagery
14
![Page 15: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/15.jpg)
Historical 100-yr Floodplain (FEMA, 1982)
2011 Imagery
15
![Page 16: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/16.jpg)
Current 100-yr Floodplain from WMP (SWFWMD, 2011)
16
![Page 17: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/17.jpg)
srh.noaa.gov 17
![Page 18: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/18.jpg)
nws.noaa.gov
TROPICAL STORM DEBBY
18
![Page 19: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/19.jpg)
• 800 Flood Photos
• 215 Flood Compaints
• 620 High Water Elevations
IMAGE ACQUISITION
MicroSoft/Vexcel UltraCamX
Cessna 208 - Grand Caravan
19
![Page 20: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/20.jpg)
Satellite Pour L’Observation de la Terra (SPOT 5)
Launched: 4 May 2002 Stopped Functioning: 31 March 2015
Image Captured: 28 June 2012 Image Received by SWFWMD: 29 June 2012
20
![Page 21: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/21.jpg)
• SPOT satellite (20 meters)
• High-resolution aerial (0.6 meters)
Flood Imagery
Flooded roads and businesses
Flooded homes
21
![Page 22: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/22.jpg)
Peck Sink Watershed
22
![Page 23: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/23.jpg)
Terrain
Peck Sink
Elevation (250 to 20 feet)
High Runoff/ Low Infiltration
Internally Drained
WATERSHED CHARACTERISTICS
23
![Page 24: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/24.jpg)
TS Debby
Rainfall Amount 12 to 16 inches
Flooded Area 3.6 mi2
100-Year Storm
13 inches
4.0 mi2
Model Verification
High Water Data
TS Debby Floodplain TS Debby Floodplain 24
![Page 25: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/25.jpg)
• SPOT satellite (20 meters)
• High-resolution aerial (0.6 meters)
Model Verification
25
![Page 26: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/26.jpg)
SPOT Satellite High-Resolution Aerial
FLOOD IMAGERY VS MODEL VERIFICATION FLOODPLAIN
26
![Page 27: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/27.jpg)
OBLIQUE PHOTO WITH HIGH WATER MARKS
(Photo courtesy of Hernando County Emergency Management) 27
![Page 28: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/28.jpg)
In Conclusion…
• Value and Benefits
• Effort Involved
• Cost Savings
Cost to develop detailed floodplains for this watershed $377,418
Cost to acquire flood imagery for 300 square miles $25,000
Cost to collect high water elevations at 200 locations $10,000
FEMA’s Hazard Mitigation Grant Program Acquisition Costs
28
![Page 29: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/29.jpg)
Contact Information
1. Gene Altman, PE, [email protected]
2. Alvan Karlin, PhD, CMS, GISP, [email protected]
3. Mark Fulkerson, PhD, PE, [email protected]
Publication
Karlin, A.; Fulkerson, M; Altman, G. Using SPOT and Aerial False-Color Infrared (fCIR) Imagery to Verify Floodplain Model Results in West Central Florida. Geosciences. 2016, 6, 24. 29
![Page 30: FSA Annual Conference: June 15-17, 2016 · 2017-01-13 · FSA Annual Conference: June 15-17, 2016 Gene Altman, PE Alvan Karlin, PhD, CMS, GISP . Mark Fulkerson, PhD, PE . ... Modeled](https://reader033.fdocuments.us/reader033/viewer/2022042219/5ec4eaf72b5971464144818d/html5/thumbnails/30.jpg)
?
QUESTIONS, COMMENTS,
OPEN DISCUSSION