The second article of the GCAP series was just released! It has a lot of good information and is worth a read. 
https://www.geoweeknews.com/news/modernization-national-spatial-reference-system-bathymetry-surveying-hydrology


In case you missed the first one, it is here: 
https://www.geoweeknews.com/news/ngs-surveying-national-spatial-reference-system-modernization-oregon-state


Best,
Ezra

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Che, Erzhuo "Ezra"
Assistant Professor (Senior Research) of Geomatics
School of Civil and Construction Engineering, Oregon State University
Data Analytics Lead, NSF NHERI RAPID Facility
Associated Editor, IEEE JSTARS 
Editorial Board Member, The Photogrammetric Record