Tornado Damage Assessment April 14 th 2012 Tornado Sedgwick County, Ks

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Adrian McBride
5 years ago
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1 Tornado Damage Assessment April 14 th 2012 Tornado Sedgwick County, Ks

2 Participants Sedgwick County Emergency Management Sedgwick County GIS Sedgwick County Appraiser

3 GIS/Appraiser Role Create The Initial Tornado Path Initial Damage Report Response Support Final Field Damage Assessment

4 Severe Weather Enters The State

5 Responders Start to trickle into the EOC

6 Level Two Activation All Responders Report

7 GIS/Appraiser Role Create The Initial Tornado Path Initial Damage Report Response Support Final Field Damage Assessment

8 GIS- EOC Workstation

9 Administrative Emergency Log

10 Storm Tracker

11 Initial Damage Report

12 The Sedgwick County Appraisers office receives request from Sedgwick County Emergency Management Final Damage Assessment Begins April 16, 2012

13 Received shape file from GIS Department

14 Mobile Office Routing Tool your location in relation to your destination. Contains countywide parcel layer data Allows for verification of data at parcel level GPS enabled Allows paperless damage assessments

15 Data Verification Van

16 Data Verification Van Equipped with Mobile Office

17 Shape File of the Storm Path in Mobile Office

18 DAMAGE ASSESSMENT SURVEY GUIDELINES FOR DETERMINING DAMAGE LEVELS 07/2000 Damage Conditions Present in Residential or Business Assessment Levels 100% Structure cannot be repaired Structure leveled Four feet of water or more on the first floor in a single-family dwelling or apartment Six inches of water or more in a mobile home 90% Structure leveled above foundation Second floor gone 80% Structure moved off foundation Walls collapsed 70% Exterior frame damaged Roof gone or collapsed Outbuildings damaged Two to four feet of water on the first floor in a single-family dwelling or apartment Water above or just below bottom board of mobile home Foundation damaged 60% Insulation damaged Exterior wall damaged Equipment damaged 18 inches to two feet of water on the first floor in a single-family dwelling or apartment 50% One room destroyed Exits blocked Utilities damaged 40% Interior floors and walls damaged Minor damage to exterior walls Business inventory destroyed Trees fallen on structure Less than twelve inches of water on the first floor in a single-family dwelling or apartment 30% Smoke damage Fire escape not usable Shingles or roofing missing Fleet/vehicle damage Several feet of water in the basement Less than six inches of water on the first floor in a single-family dwelling or apartment Sewer backup 20% Chimney damage Porch or deck damaged Parking lot damaged One to two inches of water on first floor or slab (no basement) 10% Broken windows Business signs damaged Damage to landscape Vehicle damage Seepage Water in basement

21 Received updated tornado path map from NOAA and update the GIS layer

22 Added additional shape file to Mobile Office

23 Challenges Manufactured Housing Communities Apartment Complexes Multiple buildings isolated damage Major Industrial Property No Access McConnell Air Force Base No Access Assessing Damage Outside Storm Path Rapid Damage Assessment Time Constraints

24 Manufactured Housing Five manufactured home communities were affected Pinaire Park Village Township at Clifton River Oaks Cottonwood Grove

25 The Challenges of Manufactured Housing Communities

26 Areas not accessible by van were accessed on foot with paper maps

33 Apartment Complexes

34 Apartment Complexes Isolated Damage

35 Major Industrial Property No Access Spirit Boeing Hawker-Beechcraft Cessna

41 McConnell Air Force Base and Aviation Museum

42 Determining Area of Damage Outside Path Estimates

45 2012 Tornado Damage Assessment with Addresses PIN Dmg Desc Final Land Final Building Final Total Property Type Value Loss Property Address Affected Residence E 2ND ST N Minor Residence N GREENWICH Affected Residence N GREENWICH Destroyed Residence E 1ST ST N Minor Residence E 1ST ST N Destroyed Residence E 1ST ST N Affected Residence N GREENWICH Major Residence N GREENWICH Affected Residence N GREENWICH Major Residence N ZELTA

46 Value Loss by Property Type Value Loss Property Type N Sum Business ,139,438 Residence 4,248 61,175,448 Total 4, ,314,885

47 Value Loss by Damage Description Value Loss Damage Description Property Type N Sum Destroyed Residence ,173 Total ,173 Major Business 9 2,280,735 Residence 66 16,645,574 Total 75 18,926,309 Minor Business 60 76,392,995 Residence ,117,738 Total ,510,733 Affected Business 165 6,465,709 Residence 3,481 27,098,963 Total 3,646 33,564,672

48 April 2012 Damage Levels

49 Comments? Questions?

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