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October 24, 2005 Silver Spring, Maryland MinnesotaDixon Hoyle MichiganDave Rigney Illinois Chris Pearson Ohio Dave Conner KentuckyRoss Mackay Convocation.

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Presentation on theme: "October 24, 2005 Silver Spring, Maryland MinnesotaDixon Hoyle MichiganDave Rigney Illinois Chris Pearson Ohio Dave Conner KentuckyRoss Mackay Convocation."— Presentation transcript:

1 October 24, 2005 Silver Spring, Maryland MinnesotaDixon Hoyle MichiganDave Rigney Illinois Chris Pearson Ohio Dave Conner KentuckyRoss Mackay Convocation 2005 north central Geodetic Advisors Report

2 Minnesota, Dixon Hoyle MnDOT performed a GPS survey at 25 km intervals around 350 stations adjustment completed 2 cm ellipsoid heights achieved MnDOT performing 2nd-order Class I levels to GPS stations about 1/2 completed MnDOT also leveling to ARP of 52 VRS stations about 30 completed

3 Minnesota, Dixon Hoyle MnDOT VRS network

4 Ferris State University Students observe 206 km of 2 nd Order Leveling Data Sheets and OPUS provide SPC (int’l ft.) Michigan CORS offers RTK via Digital Cellular Technology (where available) $400,000 SPR Funds for Height Modernization FY 05 $900,000 SPR Funds for Height Modernization FY 06 Hold two Height Modernization Forums (1 LP and 1 UP) Michigan, Dave Rigney

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6 Michigan’s Metro Region Height Modernization Project Michigan, Dave Rigney

7 Illinois, Chris Pearson Height Modernization in Illinois Significant progress has been made in establishing a height modernization program in Illinois –Identified a state agency willing to take the lead –Established a coordinating council of representatives from state agencies (IDOT, IDNR, ISGS and the state water survey) –Developed a draft statement of need –Presentations to members of the state political establishment –Identified a member of the Illinois congressional delegation who has offered to support the program

8 Illinois, Chris Pearson Other activities Project submission –Numerous projects for IDOT –Commemorative marks National adjustment –Series of seminars for universities in the Midwest Purdue and UW so far –SLIS Paper Regular lectures in Geodesy and GPS for Illinois Universities –UIUC, SIU and NIU –Parkland Community College, ICCC, Rend Lake Community College Short courses on GPS and Least square adjustments IPLSA annual meeting Short course on “Geodesy for geographers” for ILGISA Short course on PAGES processing for NCAT

9 Ohio, Dave Conner Great Lakes Project More than an NGS project... One of the largest cooperative GPS projects ever undertaken by NOS Organized under the auspices of the International Joint Commission's Great Lakes Coordinating Committee Designed to maintain accurate height relationships between U.S. and Canadian water level gauges, the International Great Lakes Datum (IGLD85) and the NAVD88 Spans 8 states and 2 Canadian provinces 34 receivers on the US side, about 8 in Canada U.S. observers include 11 from NGS (including five Advisors), 2 private sector volunteers (organized thru State Advisor contacts) and the rest made up of State Agency volunteers.

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11 Ohio DOT CORS Network 51 stations Nation’s first statewide RTK GPS Infrastructure Statewide VRS capability Planning is underway to run levels to ARP of all ODOT CORS Ohio, Dave Conner

12 Kentucky, Ross Mackay Kentucky CORS FY ’05 Kentucky Height Modernization Morehead State University 1.Grant recipient from NOAA. 2.Submit application and project reports for Grant, 3.Develop Kentucky CORS Data Archive Center. KY Division of Geographic Information 1.Provide overall Height Modernization Project management, 2.Develop project charters, plans and agreements, 3.Coordinate with related organizations such as the flood map modernization committee. KY Transportation Cabinet 1.Install and provide ongoing support of the CORS sites (to be located at Highway District Offices) 2.Manage the award of contracts and oversight of the work.

13 Kentucky, Ross Mackay Download NGS datasheets from the Commonwealth Map; click on a point to retrieve directly from NGS. or Select & Retrieve by specifying radial or rectangular search area, or station name. Download NGS data in GIS shapefile format by County or Select & Retrieve by specifying radial or rectangular search area, or station name.

14 October 24, 2005 Silver Spring, Maryland MinnesotaDixon Hoyle MichiganDave Rigney Illinois Chris Pearson Ohio Dave Conner KentuckyRoss Mackay Convocation 2005 north central Geodetic Advisors Report


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