PROJECT BRIEFINGS: Statewide 2008 Orthoimagery LiDAR Elevation Data Program MN Geospatial Information Office. Chris Cialek

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1 PROJECT BRIEFINGS: Statewide 2008 Orthoimagery LiDAR Elevation Data Program MN Geospatial Information Office Chris Cialek MN Land Management Information Center (LMIC) Mid-West ESRI Utility Users Group March 26, 2009

2 National Agriculture Imagery Program NAIP A cooperative effort, led by the U.S. Department of Agriculture, to collect aerial photography for the entire state in a single season, producing digital imagery products and providing widespread access to them

3 NAIP Program Characteristics Priorities set by state/local partnerships Imagery is acquired during crop growing season Two 1-meter 1 data products: Compressed County Mosaic Full Resolution Quarter-Quad Quad 6-meter horizontal accuracy (95%) Options exist for state/local buy-ups ups

4 2008 NAIP Vendor May September 2008: Flights conducted Cessna 441 (Conquest II) Z/I Imaging Digital Modular Camera (DMC)

5 2008 NAIP Acquisition by Date

6 2008 NAIP Cost Total Program Cost: $1,330,000 Minnesota s Commitment $407,000 Federal Commitment $923,000 Department of Transportation Department of Agriculture Department of Natural Resources Department of Health Department of Public Safety Department of Administration Board on Water & Soil Resources

7 MnDOT Absolute Accuracy Test Targets 523 targets installed By 74 Counties and 8 DOT District Offices 409 used Measured accuracy: 2.66 m

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11 Geospatial image services provide users and applications developers with quick and efficient access to a wide variety of valuable data+ LMIC Image Server Access Trends Demand for online geospatial image services at LMIC increased 70% in the past year User Hits 1,000, , , , , , , , , ,000 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec FSA 2008 CIR NGA RNC 2008 FSA 2008 MDA/USGS 2006 Hennepin 2006 Ramsey 2006 USGS DRG 250K USGS DRG 100K USGS DRG 24K FSA 2006 FSA 2003 USGS 1991 NGA 2004 Met Council 2005 CLR Met Council 2005 B/W Met Council 2000 Met Council 1997

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13 How can new imagery be guaranteed in the future? No program currently exists to build upon these efforts Regular flying cycles Buy-up up options for flexibility: resolution, bands, leaf-on/off, etc. Fund pools to maximize value Progress at the national level: How would you like to see Minnesota proceed?

14 Elevation Data Governor s Council Digital Elevation Committee Goal: full state coverage at 2-foot 2 contour resolution Data derived from LiDAR Federal Sources Data derived from a variety of sources

15 GCGI Digital Elevation Committee Keep statewide coverage goal moving Provide status/coordination information Provide specification/contract information Developed online inventory tool

16 NW: Red River Mainstem & Wild Rice Watershed Contours & DEM available via DNR Data Deli Counties (for a fee): Crow Wing, McLeod, Ramsey, Stearns, possibly others NW: Red River International Raw data collected; early contours generated for 2009 flood threat SE: MN Recovery Task Force Undergoing QC; available soon

17 Proposed Legislation H.F. No Section 1. APPROPRIATION; HIGH-RESOLUTION DIGITAL ELEVATION DATA. $5,000,000 is appropriated from the clean water fund to the commissioner of natural resources to acquire and distribute high-resolution digital elevation data for areas of the state that have not acquired such data in the previous two years or to complete acquisition and distribution of the data for those areas of the state that have previously received state funds for acquiring and distributing the data. Mapping under this section must be completed within three years of funds availability.

18 Statewide Elevation and Imagery Inventory (SEII)

19 Federal Sources for Elevation Data National Elevation Dataset (NED)

20 Federal Sources for Elevation Data CLICK Center for LiDAR Information, Coordination and Knowledge

21 Enterprise GIS Initiative Drive to Excellence project launched in 2008 by state GIS community Project scope: Creates MN Geospatial Information Office (MGIO) Responsible for statewide planning, coordination and guidance of geospatial data, technology Benefits: Enhanced e-government Control future agency costs Enterprise software licensing Creates new opportunities Leverages existing funds Legislation: H.F Introduced: 3/23/09 S.F Introduced: 3/24/09

22 MGIO Strategic Plan Participants: Content: Applied Geographics, Inc. 20 State Agencies State s GIS Community Overview of State GIS Activities Benefits of an MGIO Activities Staffing Requirements Implementation Strategies Implementation Budgets

23 MGIO Activities

24 MGIO Governance Two Advisory Councils Provide expert advice from stakeholders Within state government, and Among users throughout the state State Government Advisory Council Up to 15 state government agencies represented Chaired by chief GIO Non-voting member from statewide council

25 MGIO Governance Statewide Advisory Council Voting members representing cross section of orgs Counties, cities, universities, business, non-profit, federal and state agencies Chief GIO: nonvoting member No more than 20% made up of state agency reps

26 NAIP For more information... Elevation MN Gov Council DNR Data Deli deli.dnr.state.mn.us/metadata/elev_contln4.html deli.dnr.state.mn.us/metadata/elev_dem03ra4.html Counties SEII NED ned.usga.gov CLICK lidar.cr.usgs.gov MGIO