No audio available for this content. As high-precision GNSS horizontal and vertical data becomes less expensive to collect, greater attention must be paid when reconciling vertical datasets. In 2013, ...

My last column highlighted some of the feedback provided by guest presenters at the NGS’ 2017 Geospatial Summit held on April 24-25 in Silver Spring, Maryland. That column also provided a discussion ...

There is a growing demand in Australia for better information to assess the risks associated with sea-level rise and coastal inundation. Seamless elevation data across the littoral zone is an ...