GIS & Emergency Management Before, During, and After Hurricane Katrina by James E. Mitchell, Ph. D., IT GIS Manager
GIS & Emergency Management
Before, During, and After Hurricane Katrina
by James E. Mitchell, Ph. D., IT GIS Manager
LouisianaEmergency Evacuation Plan
1. 72 hrs from Tropical Storm Wind Landfall Stage Assets and Personnel
2. 50 hrs from Tropical Storm Wind Landfall Evacuate Phase I
3. 40 hrs from Tropical Storm Wind Landfall Evacuate Phase II
4. 30 hrs from Tropical Storm Wind Landfall Evacuate Phase III - Contraflow
5. 6 hrs from Tropical Storm Wind Landfall Terminate Contraflow – Secure Assets and Personnel
6. Duck!
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Three mile Limit
SRST2
42035
42019
42041
42001
GDIL1
42007
BURL1
DPIA1
4204042039
42036
42003
0
200
100
100 Nautical Miles
200 Nautical Miles
300 Nautical Miles
400 Nautical Miles
500 Nautical Miles
600 Nautical Miles
700 Nautical Miles
Mexico
United States
Cuba
GuatemalaHonduras
Belize
Nicaragua
The Bahamas
Cayman Is.
600 miles from Louisiana Shore
NWS Advisory #13A 1PMCST HURRICANE KATRINALAT 24.9N LONG82.6W72 HOUR NOTICE LINE FOR(Tropical Storm Winds 39 MPH)
E YE
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700 miles from Louisiana Coast
600 miles from Louisiana Coast
500 miles from Louisiana Coast
400 miles from Louisiana Coast
300 miles from Louisiana Coast
200 miles from Louisiana Coast
100 miles from Louisiana Coast
http://wavcis.csi.lsu.edu/http://www.weathermatrix.net/tropical/surface/interactive.shtml
WeatherBuoy 100 Nautical Mile Distancesfrom Louisiana State Line
0 175 350 525 70087.5Miles
72 Hour ERROR Notice of 39 MPHTropical Storm Winds (HURREVAC)
74MPH Hurricane
58MPH Gale Force
39MPH Tropical Winds
KATRINA Advisory #13A
Text
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Pre-storm Information Delivery
FLOODED ROADWAYSIN THE NEW ORLEANSMETROPOLITAN AREA,JEFFERSON, ORLEANS,
PLAQUEMINES, AND ST. BERNARD PARISHES,
LOUISIANASTATE ROADWAYS ELIGIBLEFOR FHWA OR FEMA FUNDING
URBAN AREA
F E M A ROADWAY, NOT FLOODED
F E M A ROADWAY, FLOODEDF H W A ROADWAY, NOT FLOODED
F H W A ROADWAY, FLOODED
Existing Water
Flood Water (as of 02 September 2005)
LAKE PONTCHARTRAIN
MISSISSIPPI RIVER
NOTE: FLOODED AREA DATA PROVIDED BY FEMA
2 SEPTEMBER 2005 NEW ORLEANS FLOODED ROADWAYS
FLOODED ROADWAYSas of September 02, 2005
385.32
49.26
485.97
1730.98
103.49277.02
78.08
1270.06
0.00
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
JEFFERSON ORLEANS PLAQUEMINES ST. BERNARD
MIL
ES
NOT FLOODED FLOODED
2 SEPTEMBER 2005 ESTIMATED FLOODED ROADWAYS, BY PARISH
02 SEPTEMBER FLOODED ROADS (miles)
NOT FLOODED FLOODED TOTAL % NOT FLOODED % FLOODED
JEFFERSON FHWA 298.39 14.42 312.81 95.39% 4.61%
FEMA 1432.59 63.66 1496.25 95.75% 4.25%
JEFFERSON Total 1730.98 78.08 1809.06 95.68% 4.32%
ORLEANS FHWA 82.72 244.81 327.52 25.25% 74.75%
FEMA 310.27 1079.78 1390.05 22.32% 77.68%
ORLEANS Total 385.32 1270.06 1655.39 23.28% 76.72%
PLAQUEMINES FHWA 133.06 130.65 263.72 50.46% 49.54%
FEMA 382.52 70.56 453.08 84.43% 15.57%
PLAQUEMINES Total 485.97 103.49 589.45 82.44% 17.56%
ST. BERNARD FHWA 8.33 53.84 62.17 13.41% 86.59%
FEMA 40.93 223.19 264.11 15.50% 84.50%
ST. BERNARD Total 49.26 277.02 326.29 15.10% 84.90%
TOTAL 2670.17 1804.79 4474.96 59.67% 40.33%
2 SEPTEMBER 2005 ESTIMATED FLOODED ROADWAYS, BY PARISH
FEMA Disaster Reporting
Search & Rescue Gridsthe Crossroads of Interoperability
The USNG did not work – No one had copies of the USNG–Louisiana spans two UTM Zones–The USNG is not a single grid but many panels–USNG panels overlap and create confusion
The Louisiana GIS Council, Emergency Data Committee–Met with state and federal ESF-9 participants–Examined existing and potential reference systems–Decided a grid system based on geographic
coordinates works best for coordinating air andsurface water search and rescue operations
http://dotdgis.dotd.louisiana.gov/website/OperationsGrid
Lessons Learned• GIS needs to be deployed across all state
agencies, especially homeland security and emergency preparedness.
• Drill, drill, drill, drill, drill… TOGETHER!
• IT assets must be pre-deployed and backed up.
• FEMA needs to establish contacts, early, in an event with state agencies involved in response.
• Emergency preparedness and management require an on-going dialog between all parties.
• If it can happen - it will!