How NGS uses Absolute Gravity Meters, and how we officially assess their accuracy.
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NGS Field Operations support a variety of internal and external projects and partners by completing geodetic observations across the nation. This webinar will provide an overview of current capabilities and ongoing projects that support the development and maintenance of the National Spatial Reference System, including a deeper look at survey locations where multiple space geodetic techniques co-exist.
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This talk will outline where NGS is in the process of modernizing the National Spatial Reference System, and the sunsetting of NAD 83 and NAVD 88.
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The NOAA (beta) SatBathy tool helps automate the creation of Satellite Derived Bathymetry (SDB) products. The current use is for reconnaissance for hydrographic surveys but once completed will help update the NOAA National Bathymetric Source (NBS) to update NOAA Charts and other shallow bathymetric needs. Today’s seminar will discuss the SatBathy tool, short- and long-term plans and some of the on-going research to help support its evolution.
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