GREAT LAKES REGION HEIGHT MODERNIZATION CONSORTIUM NATIONAL HEIGHT MODERNIZATION PARTNER MEETING APRIL 14, 2015

Iowa, Minnesota, Wisconsin, Indiana, Illinois, Ohio, Pennsylvania, New York and Kentucky

Iowa Google Earth View of Great Lakes States

Interstate leveling Multiple states have developed new leveling ties to border states

Interstate level line crossing from Illinois into Wisconsin

CO-OPS Water Level Gauges

Marinette Leveling

CO-OPS and NGS stations in Marinette, WI on Lake Michigan

Leveling to Calumet Harbor, IL

Participate in IGLD GPS Campaign 2015

River Crossing Proof of Theory NGS Advisors from Minnesota and Wisconsin participated in the NGS Proof of Theory River Crossing Project in May 2014

Interstate River Crossing 2015 Illinois will attempt to work with USACE to cross Mississippi and perhaps Ohio river via lock and dam structures

Geodetic Leveling and GPS on Benchmarks efforts continue in various states

Benchmark Preservation Sheena Beaverson has given a presentation on behalf of the GLRHMC promoting benchmark preservation at the NSPS Fall 2014 Meeting, NGS Webinar and various meeting s and conferences

LiDAR Acquisition Efforts WI, MI, and NY got 3DEP funding for LiDAR acquisition projects.

2015 Fall Meeting We are still looking for a host state…..

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