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All-Hazard Mitigation Planning Forums. Working with Data. What Data is Required?. No “golden list” of required data from FEMA Local Planning Assistance Center’s data matrix Updated November, 2003 - reviewed by FEMA staff http://www.lpa.state.mn.us/HazardMitigation/index.html.
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All-Hazard Mitigation Planning Forums Working with Data
What Data is Required? • No “golden list” of required data from FEMA • Local Planning Assistance Center’s data matrix • Updated November, 2003 - reviewed by FEMA staff • http://www.lpa.state.mn.us/HazardMitigation/index.html
What format: GIS, tabular, maps • What are you showing? • Repetitive loss structures • Is location important for your data set? • Floodplains • Statewide tornado counts • Is statistical/tabular information important? • % of the total population
Past hazard events http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms
Additional climate information http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms
Data considerations • Verify state data sets • Are they accurate? • Do you need additional attribute information?
Techniques for supplementing state data • Gathering • Entering • Documenting
Collect from others –data available • State Agencies – MNDOT, LMIC, DNR, Health, PCA, DATANET • County assessor
Entering information into a GIS • Heads-up digitizing allows you to enter data into a GIS • GPS • Accuracy varies • Does it matter?
Assemble base information • Create basemaps for each city and townships using highway maps • Outline major roads using Basemap 2001 created by MNDOT • Add points for data collected • Data can be entered in GIS
2003 FSA Aerial Photography http://www.lmic.state.mn.us/chouse/airphoto_usda.html
Internet • Use business directories to locate information by category
Point Collection with GPS • Some points must be collected by hand. • Old photos • New points • Places tough to identify on maps
Collecting attribute information • What attributes? • What’s is it? How many? Why is it important? • Structure type, address, phone number, contact name, key resources • Ex. Cherry Creek fire station, 111 Dalmation Drive, Contact: Bob Olson, (320)123-4567, 6 fire trucks,1 hovercraft, 12 crew members.
What’s new in EPICplanner? • Heads-up digitizing • Add a new layer • Add new points to an existing layer. • GPS utility • Uses Waypoint software • Connects to Garmin GPS receivers
Don’t duck metadata!!!What are Metadata Used For? • Managing databases • Comparing data sets • Facilitating data sharing • Providing technical specs • Finding data • Create metadata DURING your project • When you create new data • When you change existing data • If you leave metadata until the end, it rarely gets done
Metadata tools • ArcCatalog • Part of ESRI’s ArcGIS software • Can customize for MGMG; download at: www.lmic.state.mn.us/chouse/arccatalog.html • DataLogr • Independent software • Customized for MGMG; download at:www.lmic.state.mn.us/chouse/datalogr.html
Contact Information Aaron Buffington Local Planning Assistance Center aaron.buffington@state.mn.us (651) 296-1715 http://www.lpa.state.mn.us/hazardmitigation/index.html http://www.dem.state.mn.us/