National Capitol Region HAZUS User Group Call

Transcription

1 Click here to listen to the audio. National Capitol Region HAZUS User Group Call June 28, :00 AM ET

2 NCR HUG Call Details Conference Call Details: 1. Dial-in: Conference code: Join the Meeting through Adobe Connect: The call will be recorded and the audio will be combined with the presentation and sent out at the end of the call. The audio and presentation will also be made available on the following websites: NCR HUG Use HAZUS page - NCR HUG LinkedIn page - Region-HAZUS-User ?trk=myg_ugrp_ovr 2

3 Agenda Welcome + Announcements Upcoming Hazus Trainings Hazus 4.1 Region III Hazus Update Presentation: James Mawby from Dewberry Hazus Analysis for City of Beverly, MA Hazard Mitigation Plan Update Request for Volunteers August 2017 NCR HUG Call Adjourn 3

4 Upcoming HAZUS Courses at EMI The Emergency Management Institute (EMI) has the following HAZUS training course available: E0170: Hazus-MH for Hurricane July E0313: Basic Hazus- MH September E0296: Application of Hazus-MH for Risk Assessment - August E0179: Application of Hazus-MH for Disaster Operations September E0172: Hazus-MH for Flood October 30-November 2 E0317: Comprehensive Data Management for Hazus-MH December E0174: Hazus-MH for Earthquake (updating) Please note that enrollment is closed for each course, 6 weeks prior to the course! HAZUS Training Specialist at EMI: Paul Ganem - paul.ganem@fema.dhs.gov To apply for a HAZUS training course, please visit: To enroll, download the Admission Application For further information on registration, please visit training.fema.gov/emiweb 4

5 Hazus 4.1 Will be a full version not just a patch Primarily addressing Defects and a couple enhancements Key items Datum and Projection System Design changing NAD83 to WGS84 to cover the globe Address issues with CDMS Improve backwards compatibility with current and previous Hazus versions Update GSRs to ensure the results match tables Improve damage function selection for Coastal A, V or Riverine Repair Coastal Flood model to enable it to run completely Fix Essential Facility results in coastal and surge areas Restore Fire Following in earthquake Correct UDF Inventory results Fix Business Interruption Calculation Will not be supported on ArcGIS 10.5 Release: September 11,

6 User Survey To inform some upcoming decisions, a user survey is being considered Possible survey questions include: How does your organization create points for input into Hazus (User-Defined Facilities, Essential Facilities, etc.)? (A) Centroid of Building Footprint, (B) Centroid of Parcel, (C) Somewhere on Building Footprint Based on Hazard Location, or (D) Other? How does your organization collect building footprint data? (A) Digitized Imagery, (B) Survey, or (C) It Does Not. If digitized, what is the locational accuracy? (A) <1m, (B) 1-3m, (C) 3-10m, or (D) >10m? Do you use pipeline data? Yes/No. If so, what is the accuracy of the data? What flood data does your organization use for Hazus? (A) Use the Hazus generated floodplain, (B) flood depth grid from engineering study, (C) FEMA DFIRM with floodplain polygon and base flood elevations using GIS tools or FIT, or (D) Floodplain polygon and DEM using Enhanced Quick Look? What earthquake data does your organization use for Hazus? (A) USGS ShakeMap, (B) Hazus probabilistic, (C) Hazus source or historical, (D) All of the above, (D) Other? 6

7 Hazus User Conference Charleston, SC October More details will be provided in the coming weeks 7

8 Current R3 Hazus Related Projects and Info Coastal Flood Loss Atlas (CFLA) refresh is ongoing at this time with a expected completion time of mid-summer. The Oak Ridge National Lab Building/Structure Extraction Project (BFS) UPDATE: DE The 2017 update of Hazus Estimated Annualized Earthquake Losses for the United States has been released! This project was a collaboration by FEMA,USGS, and the Pacific Disaster Center. 8

9 Hazus-MH Analyses for City of Beverly, MA Hazard Mitigation Plan Update (Flood UDF) James Mawby, CFM, Hazus Practitioner

10 City of Beverly, MA 15 Miles NE of Boston

11 Approach Review Previous Plan (2011) Flooding: Hazus not utilized Technical difficulty cited Rough Approximation Method Employed Hurricane: Hazus Utilized Review Available Data Existing FEMA Non-Regulatory (Map Svc. Cntr) Parcel & Assessor Attributes ( 13,000 Parcels) Building Roofprints ( 14,500) Determine Feasibility UDF (Yes or No) Update GBS Flood Depth Grid Approaches

12 Review Available Data (Flood Focus) Parcel & Assessor Attributes Assigning Occupancy Field BLDG_TYPE 93% of Remaining 7% (884) Buildings on stacked parcels & a few others Develop combinations such as Apt 4-8 = RES3? (RES3B or RES3C) and UNIT = Number of Units. However not fool-proof as it represented in a number of cases the total number of units on a single parcel having multiple buildings thus requiring Occupancy adjustments. Assigning Building Type Field FRAME 93% Remaining 7% mostly ROW s, Sheds, Detached Garages Assigning Foundation Type Field BSMT_AREA 78% Assign Slab to most others

13 Review Available Data (Flood) Continued First-floor Heights Combinations per Foundation & Field YEAR_BUILT_1 (i.e., Year Updated or Remodeled) otherwise by Field YEAR_BUILT (Original Construction) Computing Cost (RS Means 2006 CPI Adjusted to 2017) Cost per Square-Foot (per Field FIN_AREA ) Basement Adjustment (per Fields BSMT_AREA and FIN_BSMT ) Garage Adjustment (per Field ATT_GAR ) # Of Bays Estimated per Area Ranges» < 324 ft 2 = 1» 504 ft 2 = 2» 713 ft 2 = 3» > 713 ft 2 = 4

14 Review Available Data (Hurricane) Parcel-based building characteristics not detailed enough. Beneficial Fields for Future HUR UDF Consideration ROOF_STYLE ROOF_MTL (Material) SIDING GBS Aggregated Data Updated CDMS Building Count (Block and Tract) Building Square-Footage (Block and Tract) Building Exposure (Block and Tract) Building Content Exposure (Block and Tract)

15 Determine Feasibility Flood UDF (Yes) per variety of aforementioned attributes GBS (Yes) primarily for Business Disruption Depth Grid Approaches Hurricane User-Defined Depth Grid Storm Surge (Not Feasible) dfirm-based (Not Feasible) RiskMap Non-Regulatory (Only 2010 AAL Study in Coastal PMR) Hazus Methodology DEM (30-meter, 10-meter, 3-meter) Drainage Threshold (10 mi 2, 5 mi 2, 1 mi 2 ) GBS Only (Updated GBS Aggregated Data)

16 Non-Regulatory Extents City of Beverly not fully covered & Only 2010 AAL

17 Digital FIRM

18 dfirm & Parcels ( 13,000 Parcels)

19 UDF Points ( 11,400 UDF s)

20 Basic GBS Comparison Scenario Type Total Exposure RES Total Exposure Stock GBS $5,316,494,000 $3,900,629,000 Updated GBS $6,127,775,000 $4,319,783,000 Difference $811,281,000 $419,154,000

21 Coastal Hazus Method

22 Coastal Shoreline Characteristics

23 Hazus 500yr Depth Grid vs FIRM 500yr

24 UDF Damaged (138 of 11,400 or 1.2%)

25 UDF Annualized Damages (By UDF Point)

26 UDF Exposure & Loss EXPOSURE LOSSES Event Building Cost Content Cost Total Exposure Building Losses Content Losses Inventory Losses Total Losses 100 Year $21,847,580 $13,918,324 $35,765,904 $6,887,700 $7,211,391 $2,921,438 $17,020,530 Average Annual $322,655,056 $305,556,147 $628,211,203 $876,629 $1,056,143 $132,632 $2,065,404

27 UDF Loss % By General Occupancy Totals COM (49 Bldgs) GOV (2 Bldgs) IND (1 Bldg) RES (86 Bldgs) Grand Total (138 Bldgs) Exposure/Value $566,649,030 $655,356 $6,006,308 $54,900,510 $628,211,203 Damages $1,534,841 $2,528 $28,875 $499,159 $2,065,404 Percent Damage 0.27% 0.39% 0.48% 0.91% 0.33%

28 UDF Flood Annualized Loss (By CenBlk)

29 Future Considerations Approach Implications: Hazus Floodplain Delineation(s) vs dfirm Drawback as the Hazus delineations, even at 1 mi 2 do not delineate the upstream potential within the interior of the community. Potentially an additional 307 UDF Points Intersect dfirm. Development of UDF Benefit as the incorporation of Parcel/Rooftop Data is leveraged and staged for any additional Flood-based Analyses. Addition of refined depth grids is now all that is needed to improve analyses.

30 Potential dfirm-based UDF Risk (307 Bldgs)

31 Benefit - UDF Inventory (Ready To Be Leveraged)

32 James R. Mawby, CFM, Hazus Practitioner 8401 Arlington Boulevard Fairfax, VA Office (703)

33 Available Outreach Materials FEMA Map Service Center (MSC) Hazus Download Announcements on Hazus fema.gov Software and Educational Materials Hazus Hotzone Newsletters Virtual and EMI Course listings flyers are now up on fema.gov Check to see if you qualify for Hazus Professional or Practitioner Certification Documentation Hazus Download Tutorial & Factsheet Flyers & Handouts User Release Notes Technical Manuals 33

34 Hazus Contacts Technical Support Hazus Help Desk: Program Contact Jesse Rozelle: EMI Hazus Course Contact Paul Ganem: Outreach Hazus Outreach Team: National Capitol Region Hazus User Group Leaders Bill Bohn: Zachary Baccala: 34

35 Next Call Wednesday, August 23, 2017 at 11:00 AM ET No July call Register to join Bill and Zack at EMI for the Hazus for Hurricane course! **Request volunteer for next month s presentation HAZUS / Risk Assessment project HAZUS How to presentation Final presentation with audio will be posted on the UseHazus NCR HUG site: 35